Absorbent anatomical article (Machine-translation by Google Translate, not legally binding)

专利摘要:
Anatomical absorbent article. Disposable anatomical article absorbent and residue retainer, such as a diaper, consisting of a flexible laminar body comprising a first layer, impermeable, and a second layer, absorbent, adhered to the first layer on one side and covering part or all the surface of said face, said laminar body being configured to fold on itself and delimit an inner closed space as a reservoir, in such a way that the impermeable layer constitutes the outer wall and the absorbent layer constitutes the inner wall of the space throughout. or part of its inner perimeter; and a hole that traverses both layers to allow the introduction of the urinary organ from the outer layer to the inner layer, so that it remains inside the reservoir when the body is folded on itself. The laminar body can be folded at the origin or can be folded into the position of use. (Machine-translation by Google Translate, not legally binding)
公开号:ES2685051A1
申请号:ES201700357
申请日:2017-03-31
公开日:2018-10-05
发明作者:Rodrigo Álvaro GIMÉNEZ LAGO
申请人:Rodrigo Álvaro GIMÉNEZ LAGO；
IPC主号:

专利说明:

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DESCRIPTION
Anatomical absorbent article.
Technical sector of the invention
This invention is encompassed in the industry of the manufacture of anatomical articles, such as absorbent dressings and diapers, specifically for male users and particularly single-use (disposable).
Background of the invention
The efforts carried out in the research and design of products for anatomical use with absorbent properties of organism residues (urine, excrement) have been aimed at improving, on the one hand, the absorption and retention power of said residues minimizing the possibility of leaks, and, on the other, its comfort and ability to fix to the user's body.
Current urine collection devices for people with urinary incontinence are mainly two: diuresis bags and diapers.
As for the diuresis bag, it consists of a closed bag connected to the user by means of a tube or probe that goes directly into the bladder or, in the case of men, by means of a "collector" element, as a preservative with a hole in the end, where the tube or probe is connected, and where the fluid is collected when urinating and remains inside the bag. Its purpose is to avoid the user's contact with urine, avoiding skin conditions, but it has been shown to generate some important problems such as:
- Risk of infection in the urinary tract.
- Discomfort, since the urine remains in a liquid state inside the bag and is agitated with movement.
- Difficulty and even limitation of movements, as the bag and tube are attached with tapes or hooks to the body of the user or to some fastening element where the user is (bed, wheelchair, etc.).
- High risk of loss of retained fluid in case of perforation of the bag, or due to bad connection between it and the tube or manifold.
In addition, it should be taken into account that the collecting element is usually attached to the sexual (male) organ by means of gels or adhesive elements that usually cause irritation and skin conditions.
With regard to diapers, they currently consist of a rectangular or brief-shaped piece or body that consists essentially of two parts:
- An internal absorbent core, in contact with the user's body whose function is to collect and absorb as much as possible the moisture produced by urine and feces.
- A waterproof outer layer whose function is to prevent urine and feces from seeping through the absorbent layer to the outside, thus containing the fluids between the user's body and the absorbent layer until the diaper is removed.
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Thus, the existence of a fluid retention absorbent core is described in patent ES2163615 T3, wherein said core formed by a permeable layer, which is in contact with the skin, and an impermeable layer is disclosed. Also in the utility model ES1046784 U, aimed at improving the fastening of the diaper to the user's body by means of elastic strips or bands, an absorbent core for retaining liquids and excrements is described, which is itself a layer or material with said property and that is located between a permeable liquid distribution layer and an impermeable material that insulates it from the outside. This structure is also repeated in other reusable diapers, as in the utility model ES 1043323 U which describes a permeable inner layer of soft touch (because it is in contact with the skin), an intermediate structure soaked in non-woven fabric and an outer barrier permeable. In short, known diapers consist of an absorbent material that is always in contact with the skin and that is permeable to the passage of liquids, a material or core with the ability to retain absorbed fluids and an impermeable outer layer that prevents its loss by Exterior.
Therefore, conventional diapers do not prevent the user's skin from remaining in contact with the waste (urine and feces) that, both individually and mixed, can cause problems of discomfort, discomfort, allergic reactions, skin, etc., especially If the dirty diaper is not immediately removed and the user is cleaned, since the absorption capacity of the materials used in the manufacture of the diapers is limited. The problem is exacerbated because both urine and feces contain chemical and biological elements harmful to the skin that can even interact with the composition of the diaper itself, enhancing the damaging effects of mixing all these elements.
In view of the above considerations on the current state of the technical field of absorbent dressings and disposable diapers, the present invention proposes the development of a new absorbent and disposable product for anatomical use, particularly male, which seeks to overcome the deficiencies detected and Offer an easy-to-use product that manages to avoid complications and discomforts (irritations, allergies, infections) due to the moisture produced by the fluids in contact with the skin, in addition to strengthening their retention and avoiding losses.
General Description of the Invention
The present invention relates to a disposable anatomical article with absorbent properties and retainer of excrement substances / residues of the organism (urine, feces), such as a diaper or a dressing, consisting of a flexible laminar body comprising:
- A first layer, of a waterproof material.
- A second layer, of an absorbent material, adhered to the first layer by one of its two faces and covering part or all of the surface of said face, said laminar body being configured to fold over itself and delimit an interior closed space to deposit mode, such that the impermeable layer constitutes the outer wall in contact with the skin and the absorbent layer constitutes the internal wall of the space in all or part of its inner perimeter.
- A hole that crosses both layers, intended to allow the introduction of the male urinary organ from the impermeable outer layer to the absorbent inner layer, so that it remains inside the reservoir when the body is folded on itself.
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The fact that the flexible laminar body is configured to fold over itself must be understood as its ability for one end of the layers that make up said body to bend until it joins the opposite end, closing in such a way that they form inside nucleus that is a tight or semi-tight space or deposit, where urine is lodged. Thus, the laminar body once folded forms an article of two faces facing each other, an external face (in contact with the environment, which is "in the air") and an internal face intended to be in contact with the user's body in position of use In a particular case, the anatomical or diaper article is constituted by a laminar body whose layers are already folded over themselves in origin (i.e., factory) and their sealed sides, so that their two ends are together forming the reservoir inside, being able to be placed as such in the body of the user; this alternative is similar to a conventional diaper but it has inside the enclosed space or deposit where the urinary organ is inserted through the hole. alternatively, the flexible laminar body of the anatomical article is extended in origin, that is to say without folding, so that at the time of use its upper and lower ends meet when placed in the user's body to form the interior closed space and seal it, also by its sides. Figures 1.a and 2.a-2.b show both variants of this invention, respectively.
It is evident that, once the laminar body is folded on itself (in origin or in use), the sides (that is, the sides that extend longitudinally in the laminar body) must be adhered to each other or sealed (for example heat-sealed or by means of an adhesive system or sailboat type) or must be closed by some equivalent system so that the interior space is really isolated from the outside and the fluids cannot be spilled. Thus, said sides can optionally incorporate adjustable, elastic side bands, and which are optionally adhesive, as in conventional diapers, to improve the attachment to the body.
Taking into account the position of use, the anatomical article has two faces when folded on itself: an internal face, arranged to come into contact with the user's body, and an external face, in contact with the outside.
The materials described herein that make up the anatomical article (waterproof layer, absorbent layer ...) are like those commonly used in the manufacture of conventional diapers known to any person skilled in the art. Thus, the impermeable layer may be made of a material selected from the group consisting of polypropylene, polyethylene, nitric latex, vinyl, or the like. On the other hand, the absorbent layer, without constituting a limiting but preferable data, may be configured by: a surface area of a material selected from the group consisting of polypropylene (hydrophilic nonwoven fabric) or the like; an intermediate zone made for example of cellulose, such as tissue, and an inner zone of a material selected from the group consisting of: cellulose, wood pulp, sodium polyacrylate, bamboo or hemp fibers or the like.
Thanks to the configuration described for the anatomical article, either folded at the factory or folded when in use, it manages to minimize the contact of the fluids with the user's skin, which is limited to the skin of the urinary organ within the space watertight where liquids are absorbed and retained. The negative effects of moisture on a small portion of skin are minimized in this way (as will be seen, a preferred embodiment prevents even all body contact with the fluid). It should be added that the article prevents the movement of the fluids inside the diaper, which are retained in the inner sealed space and absorbed in the absorbent layer that covers and delimits said space, eliminating the possibility of loss of the fluids in case of perforation of layers anywhere (or reflux through the inlet hole) and increasing the feeling of comfort.
Likewise, the anatomical article keeps urine and feces separated, since the fluid is collected in the inner tank through the hole and the excrement is left out (if the article
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Anatomically, it is a diaper, when folded, these excrements remain in the inner face that is in contact with the body), thus eliminating the negative effects of the interaction between them. Because bowel movements are generally scarcer than urine output, it would allow more time between diaper / dressing changes with the consequent saving of material and work, and a user may wear diapers for longer periods of time without that this negatively affects your health and your comfort, depending only on the effective duration of the diaper and its frequency of changing the size and amount of absorbent that each model wants to be given.
Detailed description of the invention
The layers that form the laminar body of the article are adhered to each other in the indicated position, and can be joined (for example, heat sealed) at their (lateral) edges to form a flexible, folded or liable unitary laminar body, or they can have opening and closing means that allow to close and seal the sides once folded when used.
As the impermeable layer constitutes the outer wall of the laminar body, part of said layer is intended to come into contact with the user's body when said body is folded (inside the diaper). Thus, in a preferred case of the invention said impermeable layer has a third coating layer adhered to it covering part of its second face, contrary to which the absorbent layer is adhered, and which is thus arranged to be in contact with the User skin in position of use. This third layer, between 1 and 5 millimeters thick including both limits, is preferably made of a material that is pleasant to the touch, to offer a feeling of comfort, and is also preferably made of an absorbent material (equal to or different from the first layer) to absorb and minimize moisture produced by body exudations (perspiration or sweating). Thus, without constituting a limiting but preferred data, the coating layer may be configured as follows: a surface area of cotton, polyester, cotton with polyester, hemp fibers, bamboo fibers, polypropylene or the like; an intermediate zone of tissue or the like; and an inner area of cellulose, wood pulp, sodium polyacrylate, or other material with the same properties.
As for the second layer of the anatomical article, of an absorbent nature, in the simplest case it may have a flat surface, although more preferably it has a surface relief. It can, for example, include a system of channels, grooves or stretch marks as a reticle through which the fluid is distributed within the enclosed space and that delimit centers or nuclei where urine absorption is concentrated. Thus, a correct and continuous circulation and distribution of the fluid retained within the enclosed space is allowed when the layers are folded, evenly throughout the absorbent layer, which is not blocked in case of caking of the reservoir.
As it is evident, the part of the laminar body near the hole, either by the internal (absorbent) or external (impermeable) wall of the body that it crosses, is a relatively conflictive area, since it is necessary to avoid that there is reflux and that moisture accumulates of retained liquids so that it does not affect the skin, a negative effect that increases when the user is lying down. To reduce these risks, in a preferred embodiment the area around the hole may be devoid of an absorbent layer, that is, the impermeable layer is not covered by the absorbent layer in said area, so that it does not have fluid absorption capacity and do not retain moisture, remaining as dry as possible, since it is the impermeable layer that is around the hole in the tank. The same applies to the area of the impermeable layer which, when the laminar body is folded, is on the opposite side of the enclosed space, that is, facing the hole: this region may also be devoid of absorbent layer, thus leaving an area of protection against moisture, when
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be the impermeable layer that is inside the tank around the hole. In another preferred embodiment, the area around the hole (and the one facing it) can keep the absorbent layer, but its inner face (which is not adhered to the impermeable layer) covered with a layer of an impermeable material, as a patch, which can be the same or another different from the one that makes up the first layer.
Also, in order to avoid the backflow of liquids through the hole, the (inner) side of the
hole where the absorbent layer is located can include at its edge a film of a circular waterproof material with elastic band, adjustable to the urinary organ to facilitate its coupling and avoid the existence of gaps between both, hole and urinary organ. Alternatively, as another preferred option, the anatomical article may incorporate a cannula or tube of a waterproof, elastic and flexible material in the hole through the layers. Its main objective is to cover the skin of the urinary organ that is introduced by
the hole, keeping it protected and isolated from moisture generated by fluids in the
inside the tight space or deposit when the layers fold. In addition, said tube hinders the possibility of reflux through the hole. Thus, the cannula extends from the impermeable layer (or third coating layer if any), which is the inlet zone of the cannula, towards the absorbent layer, so that it protrudes through said layer (orifice exit). In this way, it is introduced into the cavity or tight space when the layers are folded to pour urine inside.
This cannula must have a variable diameter and length depending on the user to whom it is intended, and must be customized according to the physiognomy of each one. In the preferred case, the cannula has the form of a condom, but open at both ends both at the base or mouth (area where the urinary organ is inserted) and at the tip (where urine is expelled into the inner closed tank) . Like condoms, the cannula is preferably made of a material selected from the group consisting of latex, nitrile or the like, which are elastic, flexible and waterproof. In one embodiment, the elastic and flexible cannula or tube can be made of the same impermeable material as the first layer, while in another alternative both elements can be made of different materials. In the same way, in a particular embodiment of the invention, the cannula and the impermeable layer form part of a single piece, a unit element laminar-cannula body and can be manufactured already joined, while in another case the laminar body and the cannula can be manufactured by separated, like two elements that form a kit.
Thus, in an alternative of the invention, the anatomical article may already have the factory cannula incorporated, forming a unitary body, be it the same material as the impermeable layer or not. In a different alternative, it is possible to manufacture both elements, anatomical article and cannula separately, as non-unit elements, so that they can be selected, exchanged and combined according to the application case (whether or not they are the same flexible and waterproof material) . Thus, in one example, it is possible to have the cannula in the form of a condom to cover the urinary organ, introducing it into it, and then inserting the organ covered with the cannula into the hole.
In a recommended configuration, although not essential, the cannula is wound to facilitate the introduction of the urinary organ, as a condom, but unlike it is unrolled from the base to the tip and not from the tip to the base ( that is, after introducing the organ into the entrance of the cannula, said cannula is extended around the urinary organ to the other end).
It is preferable that the cannula has a larger diameter than that of the urinary organ, providing a degree of clearance that facilitates its placement and aeration through it. For these same reasons, it is convenient and preferable that the cannula has one or more elastic circular strips on its outer surface (joined together from the origin of the cannula), which allow the diameter of
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the cannula to the contour of the urinary organ without compressing it, thus ensuring that the organ does not leave the cannula involuntarily and avoiding the possibility of reflux of urine through it. In a different and more recommendable alternative, it is possible to use an elongated and flat elastic band or strip around the cannula with the same function as the elastic circular stripes, since it has a sufficient length to surround the cannula. Said elastic band has at its ends an opening and closing system, such as a system of adhesive strips or glue or, in the best case, sailboat type; Its function is to surround the cannula by its outer surface and adjust it optimally to the urinary organ by joining its ends by the opening-closing system, without compressing or strangling unnecessarily thanks to its easily adjustable. Said elastic band may be attached to the cannula by its outer surface at least one point, or alternatively be an independent element thereof, to which it is not attached.
Preferably, the cannula may include in its interior, which is the area that is in contact with the skin, a layer of an absorbent material (which can be of the same material as the second layer of the anatomical article or of a different absorbent material ). In this particular case, it is convenient, although not a mandatory condition, for this absorbent layer within the cannula to include longitudinal bands or grooves along it, such that said layer is not continuous throughout its circumference but is it preferably presents in longitudinal bands along the axis of the cannula and between said bands the grooves are presented as expansion joints, so as not to limit their adaptability to the flexibility and elasticity of the material itself, thus avoiding compressions or strangulation and the consequent problems of blood flow.
In a particular case of the invention, when the cannula is presented separately to the laminar body (forming for example a two-element kit), the base or mouthpiece of said cannula may comprise a flat extension of two faces perpendicular to the axis longitudinal of it, wider than its diameter. Said extension may have any possible shape around the mouth of the cannula (circular, square, wing-shaped or flap ...), and abutment preventing it from entering completely inside the enclosed space. Thus, this extension of the cannula wider than the diameter acts as a physical barrier that does not pass through the hole into the space but remains on the other side, that is, on the outer wall of the impermeable layer that comes into contact with the body of the user. To further increase the fixation of the extension of the cannula to the laminar body, and by arranging said extension of two opposite faces, it can carry an adhesive on the front face that is in contact with the impermeable layer of the article (i.e., not comes into contact with the body), to fix said extension to said area around the hole; preferably, if the laminar body and cannula are two independent elements, said adhesive front face can be covered with a non-stick film that must be removed for use. More preferably, the area of the impermeable layer around the hole that is in contact with the flat extension of the mouth of the cannula also includes an adhesive (preferably with a non-stick protector that is removed when it is to be used) to reinforce the fixing the extension to the impermeable layer, and more preferably still both parts, the extension of the cannula and the area of the impermeable layer around the hole, include an adhesive that doubly reinforces its fixation. For safety reasons, this area that carries an adhesive around the hole in the face of the waterproof material through which the cannula is inserted can incorporate in the best case a perimeter around the hole without adhesive (which is waterproof layer), by example of 1 to 10 millimeters in width including both limits, in order to avoid that it is difficult to introduce the cannula by sticking to the adhesive during its placement.
Preferably, the (rear) face of the extension of the cannula that comes into contact with the body (contrary to the one with adhesive), incorporates as a coating a soft-touch absorbent layer as defined for the optional third layer. Alternatively, when the
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Anatomical article includes a third layer soft to the touch on the waterproof wall that comes into contact with the body, it is possible that said layer includes an opening in the area around the hole, with a window-like tongue, which closes when the cannula In this way, once the cannula with extension in its mouth is inserted into the hole, the third layer window is deployed in the area around the hole, so that the urinary organ is then introduced through the window hole or curtain, which is in contact with the body, and through the cannula.
Regardless of whether or not the anatomical article includes a cannula, to try to prevent reflux and reduce moisture in the area near the hole, the second (absorbent) layer of the flexible body, which covers the inside of the closed space when folded, can have on its surface a core as an enhancement immediately below the hole, depending on the position of use. This core consists either of an increase in the thickness of the absorbent layer in the area below the hole or in an element that adheres to the absorbent layer in that same area, as a protuberance or projection, which can be absorbent as the layer or a non-absorbent (waterproof) material, preferably a plastic material, such as thermoplastic (polypropylene, polyoxide, methylene, cycloolefin copolymer, polycarbonate, polyurethane or polystyrene, among the most important) or resin. In this way, the area where the core is in the absorbent layer has a greater thickness with respect to the thickness of the rest of the layer, with the aim that the urinary organ (or the cannula) is supported on it and, being the individual lying down, is elevated with respect to the surface of the absorbent layer itself, thus hindering the reflux of urine into the hole. In a preferred case, the core has an ovoidal or semiovoidal (semi-cylindrical) shape, that is to say with a curved surface. In another embodiment, the core has a semicircular shape at the end near the bottom of the hole and is lengthened as a rectangle at the other end.
In the case where the anatomical article does not include a cannula, it is optional and preferred that around the contour of the hole there are several cores such as the one described in its lower part to create a protection zone, as a barrier, that limits the possibility of that urine reflux occurs through said orifice from any direction.
In order that the urinary organ does not move or move to the sides when it rests on the described core, it is possible and advantageous, although not mandatory, that said core comprises a safety tape in a transverse direction with respect to the longitudinal position of the organ or cannula on the core, preferably elastic and having at each of its ends an adjustable opening and closing system, for example an adhesive or a sailboat type system, to be attached to both sides of the core. In this way, it is possible to place the urinary organ on the nucleus and retain it above with the band or fastening tape, avoiding its displacement towards the sides outside the band and keeping it oriented downwards in position of use. To further prevent the accumulation of moisture in the area around the hole, when the core is made of an absorbent material, its surface that comes into contact with the urinary organ or, failing that with the cannula, may optionally comprise an impermeable coating film which can cover all or part of said surface (ie, leaving the sides of the core, of absorbent material). In this way, said core has a double function when it only partially covers the surface: to prevent moisture from reaching the core area where the organ is supported, which is covered by an impermeable material, and to absorb urine in the absorbent areas ( side) not covered.
Although this composition and arrangement of the elements of the article is sufficient to favor the retention of liquids in the interior closed space or reservoir and with the minimum effect on the user's skin, it is also possible in a particularly preferred case for the core to incorporate a structure rigid separator or support of the organ or cannula, intended for
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ensure the cupping in that region of the deposit and avoid the crushing and accumulation of fluid where the urinary organ is housed inside it. Said rigid structure can have multiple shapes, provided that a) it protrudes above the surface of the absorbent layer and on the organ or cannula itself, acting as a barrier against crushing of the opposite face of the reservoir and b) keeping it protected in an area hollow interior, where said organ or cannula is housed. In the most preferred case, the rigid structure or support is made of an impermeable material, such as a plastic material, and more specifically a thermoplastic selected from the group consisting of polypropylene, polyoxide, methylene, cycloolefin copolymer, polycarbonate, polyurethane or polystyrene, among the most important; or resin Preferably it also has a U-shaped cavity (channel or ditch type), in which the organ or cannula rests; This support with a U-shaped cavity can be constituted by two separate identical mirror pieces (that is, they are not joined by its base) or a single piece with said shape in its central part. It is possible that this support that is above the absorbent core has two projections on the sides of the core, fixing. It is also possible that when the article incorporates the rigid separating structure on the absorbent core, the fastening band or tape can go in a transverse position surrounding the organ or cannula or alternatively surrounding the structure itself, above, which also retains the organ in its inner hollow by preventing it from coming out.
As explained, the enclosed space that remains within the anatomical article can be tight, completely isolated from the outside (regardless of the hole, which is sealed to the passage of liquids when in use and introducing the urinary organ). However, it can also be semi-tight, since it is optionally possible that the anatomical article includes an opening and closing system whose function is to enable the manipulation and correct placement of the urinary organ or the cannula once the article is placed in the body from the user, without the fluid contained in the reservoir being able to escape; In other words, the closed space formed by the fold of the layers is semi-tight when the body folds on itself but is in turn accessible by the user or a third party through the opening and closing system. This opening and closing system is in the best case located in a region of the laminar body located above the hole through the layers, according to the position of use. Thus, in a preferred embodiment, the opening and closing system is positioned at the upper end of the front face of the article according to the position of use, across the layers (i.e., transverse with respect to the length thereof) ); In this case, it is preferable that this system only covers the upper central part of the layers, at waist height, and not the entire width thereof from end to end, leaving a laminar body part on both sides without possibility opening, so that when the user is lying on his side, the fluid retained inside does not overflow at the ends. In another preferred embodiment, the opening and closing system is located, not at the upper end but between said end and the position of the hole, on the front face of the laminar body according to the position of use, such that the system is located in the part of the laminar body which, when folded, faces the part of the body where the hole is located; in this case, it can be one or two oblique front systems, to manipulate the interior with one hand for each opening and closing system from the outer (front) side of the diaper.
Said opening and closing system can be, for example, an eyelet, or more preferably an adhesive tongue or sailboat type, such that the laminar body has a preferably elongated opening and a tongue which, when closed, covers said opening, sealing it. This tab can close from the inside out of the closed space or from the outside in, being manipulable from the inside. In the best case, this tongue can incorporate an absorbent layer that covers its entire inner face, and when closed, seals the inner area of the tongue against the passage of liquid. Furthermore, preferably, on the absorbent layer the tongue incorporates in its inner face a semi-cylindrical (semiovoidal) absorbent core or protrusion that remains within the enclosed space, and which has a thickness greater than the
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of the second absorbent layer of the laminar body and sufficient to connect by contact the two facing absorbent faces of the folded flexible body, offering a protective core (plug effect) that prevents the passage of the fluid in that area. In these cases, the opening of the tongue system can incorporate an elastic edge, to wrap said edge to the absorbent core and allow there to be no clearance between both parts, preventing the reflux of urine through it; with the same objective, the absorbent core of the tongue can include a groove or recess in its edge where part of the impermeable layer is inserted when closed, so that that groove or edge better seals the closure to the elastic band of the opening and prevent leaks.
In an even more preferred embodiment, when the opening and closing tongue is located in the upper part of the laminar body in use position, the second layer (absorbent) of the flexible body covering the interior of the closed space can incorporate in that part a absorbent core transverse to the length of the layers and equal to the width thereof, above said opening and closing system. This absorbent core, like the others described herein, consists either of an increase in the thickness of the absorbent layer or of an absorbent element that adheres to the absorbent layer, as a protuberance or projection and that increases its thickness sufficiently to join by contact the two facing faces of the absorbent layer when the body is folded. In one case or another, this upper absorbent core allows to avoid the passage of the retained liquid to that area, and is doubly insulated, forming a kind of belt, especially when the tongue also incorporates an absorbent core, since both are in contact with the close the tongue, sealing the upper area to the passage of liquid and moisture.
The anatomical article described in any of its previous variants may incorporate one or more adjustable adhesive side bands to fit the anatomical article to the user's body, such as those of a conventional diaper. The incorporation of said band or bands depends on whether it is desired to be used as an outer or inner diaper. Similarly, on said sides of the flexible body where the adjustable elastic bands are included, the article may have a non-straight configuration adapted for a better fit to the body.
By way of illustration of the invention, the text is accompanied by a series of figures showing two preferred embodiments of the anatomical article: a foldable disposable absorbent diaper (airtight type) and a disposable and foldable absorbent diaper dressing (envelope type). Basically, the first one is folded at the factory and already includes the inner tank formed by the folding of the layers, while the second one is in deployed origin, and only folds when it is going to be used on the user's body, to form the enclosed space or deposit.
Figures
Figure 1.a Cross section of disposable absorbent diaper "watertight type", with a deposit inside it and a cannula to cover the urinary organ. Detail of the deposit inside the diaper and the inner wall that covers it.
Figure 1.b. Plan view of the "waterproof type" disposable absorbent diaper of Figure 1.a,
open and divided into two parts to show the inside: the two sides of the inner wall of the
tank, with opening and closing system at the upper end. It includes frontal detail of the cannula, with an elongated and flat elastic band that has a sailboat opening and closing system at its ends and joined by a point to the cannula, and detail of the stretched elastic band itself and without being attached to the cannula .
Figure 1.c. Plan view of the "waterproof type" disposable absorbent diaper of Figure 1.a,
Open and divided into two parts to show the inside: side of the inner wall of the tank
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where the hole is located, including a cannula on an absorbent core and secured with an elastic band that has a sailboat opening and closing system at its two ends.
Figure 1.d. Plan view of the internal face of the "sealed type" disposable absorbent diaper of Figure 1 .a, which comes into contact with the user's body.
Figure 2.a. Side view of disposable absorbent diaper "envelope type" with cannula, deployed at source.
Figure 2.b. Side view of disposable absorbent diaper "type envelope" with cannula of Figure 2.a, folded in position of use forming a closed space inside.
Figure 2.c. View of the front (external) face of the disposable absorbent diaper "envelope type" with cannula of Figure 2.a, deployed at source.
Figure 2.d. View of the front (external) face of the disposable absorbent diaper "type envelope" with cannula of Figure 2.a, deployed at the origin and with adhesive fastening bands on the sides.
Figure 2.e. View of the rear (inner) side of the disposable absorbent diaper "envelope type" with cannula of Figure 2.a, folded in use position.
Figure 2.f. View of the front (external) face of the disposable absorbent diaper "envelope type" with cannula of Figure 2.a, folded in position of use.
Figure 3.a. View of the front (external) face of the disposable absorbent diaper "watertight", with opening and closing system on the front that includes protective absorbent core.
Figure 3.b. View of the front (external) face of the disposable absorbent diaper "waterproof type", with double oblique front opening and closing system.
Figure 4.a. Cross section of the disposable absorbent diaper: detail of the inner reservoir where the cannula is located, which rests on a semi-ovoid or semi-cylindrical absorbent core and is attached to it with an elongated and flat elastic strip with adhesive tape.
Figure 4.b. Cross section of the disposable absorbent diaper: detail of the inner reservoir where the cannula is located, which rests on a semi-circular absorbent core at the end near the bottom of the hole and lengthens as a rectangle at the other end, and is attached to it with an elongated and flat elastic strip with adhesive tape.
Figure 5 Cross section of the disposable absorbent diaper: inner tank where the cannula and the upper part are located with opening and closing system of double absorbent protection core. Detail of the opening and closing system that facilitates access to the inner tank, with double absorbent core and coupling groove.
Figure 6 Side view of the cannula with extension perpendicular to the longitudinal axis of its mouth, with two faces: one with adhesive and the opposite with third layer, soft to the touch.
Figure 7 Cross section of the disposable absorbent diaper: detail of the inner tank where the cannula of Figure 6 is located perpendicular to the longitudinal axis at its mouth, inserted into the tank by the hole and coated on its outer part by a tongue of the third layer of the diaper as a window, the first waterproof layer
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also having adhesive material around the hole to reinforce the connection with the cannula wing.
Figure 8.a. Cross section of the disposable absorbent diaper: detail of the inner tank where the cannula is located, which has an absorbent core (semicircular in the end near the bottom of the hole and lengthens as a rectangle in the other end), with a rigid separating structure that includes a U-shaped cavity where the cannula rests, which is attached to both the absorbent core and the separating structure by a double elongated flat elastic strip with adhesive tape.
Figure 8.b. Bottom view of the cross-section of Figure 8.a, where the cannula is observed inside the U-cavity of the separating structure on the absorbent core.
Examples of preferred embodiment of the invention
The present invention particularly presents two preferred embodiments detailed below.
The first of these is a disposable absorbent diaper (see Figure 1), consisting of a flexible laminar body (1) folded in origin on itself joining its ends and forming a tight space inside as a deposit (2) , said body comprising at least:
- A first layer (3), of an impermeable material, which constitutes the outer wall of the diaper and is in contact with the skin and with the outside.
- A second layer (4), of an absorbent material, adhered to the first on one of its two faces and covering part or all of the surface of said face, which constitutes the internal wall of the tank in all or part of its perimeter.
- A hole (5) that crosses both layers (3, 4), configured to allow the introduction of the male urinary organ from the impermeable layer (3) to the absorbent layer (4), remaining inside the tank (2) formed by the layers.
In this way, the body is folded in such a way that the impermeable layer (3) covers the outer part of the whole diaper by its two faces, and inside which the absorbent layer (4) is attached, which in turn delimits the perimeter of the deposit (2). In the cross-sectional view of the diaper of Figure 1.a, the profile shows from the outer face to the inner face of the diaper: (a part of) waterproof layer adhered (to a part of) absorbent layer, the inner space of the diaper, and (another facing part of the) absorbent layer adhered to (another facing part of the) waterproof layer. Being the flexible laminar body (1) folded on itself joining its ends, said folding forms a unitary diaper with two facing faces: an inner face, configured to come into contact with the user's body according to the position of use, and a outer face, which comes into contact with the environment and prevents fluid losses, each of the faces being constituted by the impermeable layer (3) as an external wall and the absorbent layer (4) as an internal wall (see Figure 1b, where you can see the inside of the diaper deployed and divided into two walls, which are the folded ones that form the tank or closed space (2)). The hole (5), which remains in this way on the inside face of the diaper (see Figure 1.d), crosses the two layers (3, 4) and allows the urinary organ to be introduced inside the tank (2), where The urine is retained, while the inner face of the diaper serves as a stool deposition zone.
The diaper can be attached to the outer wall of its inner face, which is the impermeable layer (2) intended to come into contact with the skin, a third layer (6), of touch
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soft, between 1 and 5 millimeters including both limits, which makes its use more comfortable. This layer is made of a material selected from the group consisting of cotton, polyester, bamboo fiber, hemp fiber or polypropylene, among the most important.
In addition to this third layer (6), the diaper can optionally include any of the variants described above in the Detailed description section, which are not essential for the operation of the diaper but improve in various aspects its properties, as explained. Thus, the sides (7a, 7b) of the folded laminar body are heat sealed, to close the space between the inner and outer faces of the diaper, and carry one or two fastening bands each (8a, 8b, 8c, 8d), as Conventional diapers, which are elastic (adjustable) and have adhesive (9a, 9b). In turn, the second layer (4) of the laminar body (1), of an absorbent nature, has a surface relief with a series of longitudinal and transverse grooves (13), which form a series of absorption centers (14) where concentrates fluid retention (see detail in Figure 1.a).
In this first embodiment, the sealed diaper incorporates a cannula (10) in the hole (5) to protect the skin inside the space (2) and an area around the hole (5) where it is coated part of the absorbent layer with a layer (patch type) of impermeable material (11); It also includes a second layer of impermeable material (12), equivalent to the first, on the part of the absorbent layer (4) facing the area where the cannula (10) is located.
This cannula (10), seeing the detail of Figure 1.b, presents a layer of an absorbent material (15) that covers its interior, and which includes longitudinal bands or grooves (16) along it, by way of of expansion joints. Likewise, the cannula (10) has on its external surface several elastic circular strips (17) that adjust the diameter of said cannula (10) to the contour of the urinary organ without compressing it (see Figure 1a). Alternatively, the cannula (10) has an elongated and flat elastic strip or band (18), joined by a point to its surface so that it can be wound around it and join its ends by means of an opening and closing system of sailboat type (19), as shown in Figure 1b).
In an embodiment of the cannula (10) which is independent of the laminar body (1) and shown in Figure 6, it has at its base or mouth an extension (20) perpendicular to the longitudinal axis of the cannula (10) of flat and with two faces, one of which, which can be called frontal because it is configured to come into contact with the impermeable layer (3), has its surface covered with an adhesive element (21) to fix said extension to said area around of the hole (5). In this example, also the area of the impermeable layer (3) around the hole (5) that is in contact with the extension (20) of the cannula mouth (10) includes an adhesive element (22). In one embodiment (see Figure 6), the face of the extension (20) of the cannula (10) that comes into contact with the body (called back, because it is contrary to that which has adhesive (21)), incorporates as a coating an absorbent sheet (23) soft to the touch as defined for the third layer (6). In another embodiment, as shown in Figure 7, it is the third layer itself (6) that covers the outer face of the extension (20) of the mouth of the cannula (10), such that in that area said third layer (6) has, thanks to a series of cuts, a tongue-like opening (24) or window that closes after inserting the cannula (10) through the hole (5), covering the extension (20) of the mouthpiece that It is outside the hole (5).
The sealed diaper type illustrated in this example has, in the area of the absorbent layer (4) immediately below the hole (5), an absorbent core (25), which is an element of absorbent material, such as that of the own or different layer, which adheres on it as a protuberance or projection on which the cannula (10) is supported in the position of use. In a variant (see Figure 4.a), it has a semi-cylindrical surface (curve), while in another variant (see Figure 4.b) said core (25) has a surface
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semicircular at the end near the bottom of the hole (5) and lengthens as a rectangle at the other end. In one or another variant, the absorbent core (25) has a security tape (26) in a transverse direction with respect to the position of the organ or cannula (10), elastic and adhered in each of its ends to each of the sides of the core with an opening and closing system (27) sailboat type. In addition, the surface of the absorbent core (25) arranged to come into contact with the urinary organ or with the cannula (10) is covered by an impermeable film (28). In order to avoid crushing the tank (2) in the area where the cannula (10) is located once inserted through the hole (5), the absorbent core (25) preferably incorporates a rigid support (29), which it protrudes from the surface of the core (25) sufficiently to be above the cannula (10) and in its central area it has a U-shaped cavity (30) in which it rests.
The example of the waterproof diaper type also includes an opening and closing system (31) of the inner tank (2) (see Figures 1.a and 1b), which allows the manipulation of the urinary organ or the cannula (10) between the two inner and outer faces of the diaper. In a variant (see Figure 3.a), said system (31) is located at the upper end of the front part of the diaper where the laminar body (1) is folded, and consists of a sailboat-type adhesive tongue or glue, located in the central part of the width of the layers, which leaves on both sides part (32) of the laminar body (1) without the possibility of opening, so that when the user is lying sideways the fluid retained in The interior does not overflow at the ends. In another variant (see Figure 3.b), the opening and closing system (31) consists of two sailboat tabs located on the front outer face of the laminar body (1) according to the position of use, facing the part of the inner face where the hole is located (5). In either case, the inside of the tongue which, when closed, remains inside the tank (2) is covered in its entire surface by a sheet with a thickness of between 1 and 5 millimeters including both limits of absorbent material similar to the absorbent layer (4), and this by a semi-cylindrical absorbent core (33), similar to that described above, which is thicker than that of the absorbent layer (4) of the laminar body (1) and which allows the two facing faces to be joined by contact of the absorbent layer to prevent the passage of fluid in that area. In addition, to fit the opening and closing system (31) to the absorbent core (33) and to allow there to be no play between the two parts, the opening of the tongue system can incorporate an elastic edge (34). Also with the same objective, the absorbent core (33) covering the inner surface of the tongue includes a groove in its edge, where part of the impermeable layer (3) is inserted when closed, so that that groove or edge seals Better to close the elastic band of the opening and prevent filtration.
When the tongue of the opening and closing system (31) is located in the upper part of the front face of the diaper, the absorbent layer (4) of the body (1) covering the inside of the tank (2) has an absorbent core ( 35) additional arranged transversely to the length of the layers (3, 4) and equal to the width thereof, semi-cylindrical or semiovoidal, at the same height or above said opening and closing system (31). This absorbent core (35) consists of an increase in the thickness of the absorbent layer (4) in the upper area of the diaper according to the position of use (around the waist), sufficient to contact the two sides of the absorbent layer by contact ( 4) of the folded body (1) as a protuberance or projection forming an absorbent belt with the core (33) of the tongue of the opening and closing system (31), since both are in contact when the tongue is closed, sealing the area above the passage of liquid and moisture. Thus, the two sides (32) of the opening and closing system (31) are completely covered with absorbent material.
The second of the preferred embodiments of the invention consists of a disposable absorbent diaper dressing (see Figure 2.a), "envelope type", formed by an extended flexible laminar body (1), comprising:
- A first layer (3), of a waterproof material.
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- A second layer (4), of an absorbent material, adhered to the first on one of its two faces and covering part or all of the surface of said face, configured to fold over itself when placed on the user's body, delimiting an interior closed space as a deposit (2), so that the waterproof layer (3) remains as an external wall in contact with the skin and with the surroundings and the absorbent layer (4) as the internal wall in all or part of the interior perimeter of the space.
- A hole (5) that crosses both layers (3, 4), configured to allow the introduction of the urinary organ from the impermeable layer (3) to the permeable layer (4), remaining inside the closed space (2) when the body Flexible folds up.
Unlike in the previous preferred embodiment, the laminar body (1) that forms the diaper is extended in origin, and once placed in the user's body and introduced the urinary organ through the hole (5), ready for use , bends over itself forward of the body joining its ends, as an envelope. Thus, as can be seen in Figure 2.b, when the flexible laminar body (1) is folded together by joining its ends, it is sealed by two adhesive bands on the sides (9a, 9b) along its entire length and a band upper (9c), which can be adhesive (or also a sailboat opening and closing system at its two ends), which joins the ends of the body (1) when folded, said folding forming a diaper of two faces facing: internal face, configured to come into contact with the user's body according to the position of use, and an external face, in contact with the outside, each of the faces being constituted by the impermeable layer (3) as the external wall and the layer absorbent (4) as internal wall.
The diaper is thus covering the front part of the body, and is intended to collect urine. It is possible in a preferable case that the laminar body (1) of the disposable absorbent diaper has an elongated rectangular configuration of a length such that, once folded and closed forward to form the reservoir (2), its lower part can be bent between the User legs toward his back like a common diaper, surrounding his body; once in this position, it can be attached to the body with a fastening system that joins, around the user's hip, the upper part of the diaper with the lower part, according to the position of use (see Figure 2.d), as it can be a system of tapes, adhesives or the like, such as the conventional diaper bands or similar to the fastening bands (8a, 8b, 8c, 8d) of the waterproof diaper type that are elastic (adjustable) and have adhesive (9a , 9b). It is also possible to combine (or hold) this diaper type envelope with a common and standard diaper known in the state of the art, which at the same time retains feces; This combination makes it possible to discard the common diaper with defecation residues and keep the diaper object of the present invention on, since it tends to have a longer use when used simply for liquid fluids than for both.
As mentioned, the upper band (9c) (adhesive or, alternatively, a sailboat type system) is located at the upper end of the laminar body (1) according to the position of use, such that it joins the other end forming the inner tank (2) when folded, also sealing its sides (7a, 7b) with the longitudinal adhesive bands (9a, 9b). To be able to fold and close laterally with ease, in addition to the adhesive bands (9a, 9b, 9c), the flexible laminar body (1) has both longitudinal bending zones (36) to seal the sides around the body, as can be seen in Figure 2.c, and transversal (37), through which the layers (3, 4) are folded together joining their ends to form the deposit (2).
In a preferred case, the face of the impermeable layer (3) opposite to which the absorbent layer (4) is adhered has in turn a third layer (6) of a soft-touch material with absorbent properties that only covers part of its surface, between 1 and 5 millimeters thick, including both limits, which is the one that will remain on the inside of the
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diaper (in contact with the user). In addition to this third layer (6), the diaper may optionally include any of the variants described above in the Detailed description section, which are not essential for the operation of the diaper but improve its properties in various aspects. Thus, the second layer (4) of the laminar body, of an absorbent nature, has a surface relief with a series of longitudinal and transverse grooves (13), which form a series of absorption centers (14) where the retention of the fluids
The details of the invention relating to the cannula described for the first preferred embodiment of the invention, the sealed diaper type, are also applicable to the envelope type diaper. Thus, the diaper type envelope of this example incorporates a cannula (10) in the hole (5) to protect the skin inside the space and an area around the hole (5) where part of the absorbent layer (4) is coated. with a layer (patch type) of impermeable material (11); It also includes a second layer of impermeable material (12), equivalent to the first, on the part of the absorbent layer (4) that faces the cannula (10) when the diaper is folded forming the reservoir (2).
This cannula (10) has all the characteristics described above in the case of the waterproof diaper type: a layer of an absorbent material (15) that covers its interior, and which includes longitudinal bands or grooves (16) along it, by way of expansion joints; elastic circular strips (17) on its outer surface that adjust the diameter of the cannula to the contour of the urinary organ without compressing it (see Figure 2a); alternatively, it can include an elongated and flat elastic strip (18), which can be joined by a point to the surface of the cannula (10) or completely separated, so that it can be wound around it and join its ends by means of a sailboat-type opening and closing system (19), among others, as well as an extension (20) at its base or mouth, perpendicular to the longitudinal axis of the cannula (10) and flat with two faces, one of which can be called frontal because it is configured to come into contact with the impermeable layer (3), whose surface is covered with an adhesive element (21) to fix said extension to the area around the hole
(5) . Also the area of the impermeable layer (3) around the hole (5) that is in contact with the extension (20) of the cannula mouth (10) includes an adhesive element (22). The face of the extension (20) of the cannula (10) that comes into contact with the body (called back, because it is opposite to the one with adhesive (21)), incorporates as a coating an absorbent sheet (23) soft to the touch as defined for the third layer
(6), or alternatively it is the third layer itself (6) that covers the external face of the extension (20) of the cannula (10), such that in that area said third layer (6) presents thanks to a series of cuts an opening as a tongue (24) or window that closes after inserting the cannula (10) through the hole (5), covering the extension (20) of the mouth that is outside the hole (5).
Also, like the diaper-type diaper, the diaper-type dressing on which is illustrated here has a preferably absorbent core (25) in the area of the absorbent layer (4) immediately below the hole (5), which adheres thereon. by way of protuberance or projection on which the cannula (10) is supported in use position. As in the previous example, it can take any of the described forms and any of the defined means of fixing the cannula (10), such as the safety tape (26) in a transverse direction with respect to the position of the organ or cannula ( 10), elastic and attached at each of its ends to the sides of the core with an opening and closing system (27) sailboat type. Also the surface of the absorbent core (25) arranged to come into contact with the cannula (10) is covered by an impermeable film (28). In order to avoid crushing the tank (2) in the area where the cannula (10) is located once inserted through the hole (5), the absorbent core (25) incorporates a rigid support (29), which protrudes from the surface of the core (25) enough to be above the cannula (10) and in its central area has a U-shaped cavity (30) in which it rests.

权利要求:
Claims (18)
[1]
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1. A disposable anatomical article absorbent and retainer of waste and fluids of the organism, consisting of a flexible laminar body comprising:
- A first layer, of a waterproof material.
- A second layer, of an absorbent material, adhered to the first layer by one of its two faces and covering part or all of the surface of said face, said laminar body being configured to fold over itself and delimit an interior closed space to deposit mode, such that the waterproof layer constitutes the outer wall in contact with the skin and the absorbent layer constitutes the inner wall of the tank in all or part of its inner perimeter.
- A hole that crosses both layers, intended to allow the introduction of the urinary organ from the impermeable outer layer to the absorbent inner layer, so that it remains inside the tank when the user's body is folded on itself.
[2]
2. The anatomical article of the preceding claim, wherein part of the face of the impermeable layer opposite to the face where the absorbent layer is adhered has a third coating layer of a soft material pleasant to the touch adhered to, capable of being in contact with The user's body.
[3]
3. The anatomical article of any one of the preceding claims, wherein the second absorbent layer has a surface relief with a grid system as a grid through which the fluid is distributed within the reservoir and delimiting absorbent layer cores where the absorption of said fluids is concentrated.
[4]
4. The anatomical article of any one of the preceding claims, wherein the inner face of the second absorbent layer is covered by a layer of an impermeable material equal to or different from that of the first impermeable layer of the laminar body in two zones: zone around the hole and the area that faces the hole when the laminar body is folded over itself.
[5]
5. The anatomical article of any one of the preceding claims, wherein the laminar body incorporates a cannula of an elastic and flexible impermeable material that crosses the layers through the hole, intended to cover the user's urinary organ.
[6]
6. The anatomical article of the preceding claim, wherein the cannula incorporates on its outer surface a flat elastic band with a length sufficient to surround said cannula, with an opening and closing system at its two ends.
[7]
7. The anatomical article of any one of claims 5 or 6, wherein the cannula has a layer of an absorbent material in the inner face, capable of being in contact with the user, as longitudinal bands along the axis of the cannula separated by grooves that act as an expansion joint to allow the expansion of the cannula when the urinary organ is introduced, without limiting its elasticity or flexibility and without causing strangulation.
[8]
8. The anatomical article of any one of claims 5 to 7, wherein the cannula is independent of the laminar body and carries in its mouth a flat extension of two perpendicular faces with respect to the longitudinal axis of said cannula, wider than its diameter for make a stop preventing the cannula from being completely inserted into the tank; and where:
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- The front face of the extension that is in contact with the impermeable layer of the article has an adhesive to fix said extension to the area around the hole that is covered by the extension.
- The rear face of the extension capable of coming into contact with the body of the user incorporates an absorbent layer of soft-touch coating on the surface to increase comfort.
[9]
9. The anatomical article of any one of the preceding claims, wherein the face of the second absorbent layer, which constitutes the inner wall of the reservoir when the laminar body is folded on itself incorporates a core in the area that is immediately below of the hole, according to the position of use, where the urinary organ is supported, said core being formed by an increase in the thickness of the absorbent layer in said area located below the hole or by an independent element, of an absorbent material or of a insulating material, which adheres to the absorbent layer in that area, by way of protuberance or projection; said core comprising an elastic security tape in transverse direction with respect to the longitudinal position of the organ on the core, which has at each of its two ends an opening and closing system to be attached to both sides of the core and hold the organ .
[10]
10. The anatomical article of the preceding claim, wherein when the core is made of an absorbent material, said core includes an impermeable coating film on its surface that comes into contact with the urinary organ, to prevent moisture accumulation in said zone and allow absorption on the sides of the core that are not covered by the waterproof film.
[11]
11. The anatomical article of any one of claims 9 or 10, wherein the core has a rigid separating structure on the surface that protrudes above the urinary organ that can rest on said core, intended to ensure a recess in the area of the deposit around of the hole and avoid crushing, and it has a hollow inner central area, where said organ is housed, acting as a support and barrier.
[12]
12. The anatomical article of any one of the preceding claims, which is a disposable absorbent diaper where the flexible laminar body is deployed in origin and has longitudinal and transverse bending zones, being configured to fold on itself forward as an envelope in use position when placed in the user's body, joining the ends of the laminar body by means of an opening and closing system that allows it to be sealed and then delimiting the inner tank, so that the waterproof layer remains as an external wall in contact with the skin and the environment and the absorbent layer as the internal wall in all or part of the interior perimeter of the space, and the hole that crosses both layers being configured to allow the introduction of the urinary organ from the impermeable layer to the permeable layer, leaving inside the tank when the flexible body folds into position of use; and where the sides of the laminar body have adhesive bands along its entire length to seal the tank once folded in the front part of the user's body.
[13]
13. The anatomical article of the preceding claim, wherein the laminar body has an elongated rectangular configuration of a length such that, once folded and closed forward to form the reservoir, its lower part according to the position of use can bend between the legs of the user towards the back, surrounding his body.
[14]
14. The anatomical article of any one of claims 1 to 11, which is a disposable absorbent diaper where the flexible laminar body is folded in origin over itself
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same, being joined its ends and sealed sides forming the tank, so that:
- The first layer, waterproof, constitutes the outer wall of the diaper that is in contact with the skin and with the outside.
- The second absorbent layer, adhered to the first on one of its two faces and covering part or all of the surface of said face, constitutes the internal wall of the tank on all or part of its perimeter.
- The orifice crosses both layers, being configured to allow the introduction of the urinary organ from the impermeable layer to the absorbent layer, remaining inside the tank formed by the layers.
[15]
15. The anatomical article of the preceding claim, which has at least one opening and closing system of the reservoir to allow manipulation of the urinary organ when it is introduced through the hole in the use position, said opening and closing system being located in a region of the laminar body located above the hole that crosses the layers.
[16]
16. The anatomical article of the preceding claim, wherein the opening and closing system is located in the central region of the upper end of the diaper, at the height of the user's waist according to the position of use, said system being flanked on both sides by the laminar body itself.
[17]
17. The anatomical article of claim 15, comprising two opening and closing systems located on the front face of the diaper, above the position of the hole and below the upper end of the laminar body in use position, said systems being in oblique position with respect to the length of the folded laminar body to facilitate handling.
[18]
18. The anatomical article of any one of claims 15 to 17, wherein the opening and closing system is an elongated opening in the laminar body with an adhesive tongue or sailboat type, such that once closed it covers said opening by sealing it, and browning said tongue incorporates an absorbent layer that covers its entire inner face and remains inside the reservoir preventing the passage of liquid in the inner area of the tongue, and said absorbent layer incorporates on the surface an absorbent core having a thickness greater than the of the second absorbent layer of the laminar body and sufficient to contact by contact the two faces of absorbent layer facing the folded laminar body.

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引用文献:

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公开号 | 申请日 | 公开日 | 申请人 | 专利标题

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ES2163615T3|1995-03-01|2002-02-01|Procter & Gamble|DIAL THAT HAS MULTIPLE ERIBLE FOLDING FOR LEGS.|

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US5843065A|1997-01-09|1998-12-01|Wyant; James A.|Incontinence diaper with opening for male use|

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ES1063862U|2006-09-22|2006-12-16|Lucia Consuelo Blasco Castello|Tip for male incontinence |

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US20120046629A1|2010-08-20|2012-02-23|James Ronald Hannah|Flow away garment|

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US6197011B1|1998-10-01|2001-03-06|Evelyn J. Freitas|Male incontinence diaper|

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US6817992B1|2002-12-31|2004-11-16|Diane Sassak|Male incontinence garment|

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US20060282055A1|2003-03-31|2006-12-14|Takeyuki Shiomi|Absorbing pad for male|

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法律状态:
2018-10-05| BA2A| Patent application published|Ref document number: 2685051 Country of ref document: ES Kind code of ref document: A1 Effective date: 20181005 |

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2019-07-16| FG2A| Definitive protection|Ref document number: 2685051 Country of ref document: ES Kind code of ref document: B1 Effective date: 20190716 |

优先权:

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申请号 | 申请日 | 专利标题

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ES201700357A|ES2685051B1|2017-03-31|2017-03-31|Anatomical absorbent article|ES201700357A| ES2685051B1|2017-03-31|2017-03-31|Anatomical absorbent article|

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EP18157766.9A| EP3381425A1|2017-03-31|2018-02-21|Gender-specific absorbent article|