• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a portable containment device for handling biological and / or chemical substances comprising: - a transport case comprising two half-boxes (2, 3) connected by an articulated structure (4) so as to be movable between a closed position (F) in which the half-boxes (2, 3) are against each other and define a storage space for the articulated structure (4) at least and an open position (O) in which the half-boxes (2, 3) are located at a distance from each other while being held vertical by the articulated structure (4), and in which the half-boxes (2, 3) and the articulated structure (4) ) forms a supporting structure for a flexible confinement enclosure (20), and a removable flexible plastic confinement enclosure (20) partially at least transparent, intended to form a foldable isolation chamber of generally parallelepipedal shape equipped with means of access (31,32 ) inside the chamber and fastening means (21) to the carrier structure, the containment enclosure (20) being adapted to be folded inside the transport case in the closed position (F). The invention also relates to a removable flexible enclosure for such a device.
    公开号:FR3026546A3
    申请号:FR1462085
    申请日:2014-12-08
    公开日:2016-04-01
    发明作者:Dominique Parzy；Sebastien Parzy；Cyril Desmoort
    申请人:PLAN K；
    IPC主号:
    专利说明:

    [0001] [1] The present invention relates to the technical field of containment devices such as hoods and / or glove boxes used for the handling of chemical and / or biological products under confinement conditions ensuring the integrity of the products handled as well as the security of the operator (s). In a preferred application, the invention relates to such portable confinement devices that is to say that can be worn by a single adult and having a mass of less than 30 kilograms. [2] Containment devices are known in the form of a plastic enclosure comprising transparent PVC flexible panels assembled to form a pyramid to be suspended. This pyramid then comprises an opening for introducing the products to be handled as well as sleeve gloves welded to one of the walls to allow the handling of products inside the enclosure. [3] Such a containment enclosure effectively allows the safe handling of toxic or dangerous products but has the disadvantage of having to be suspended to take its pyramidal shape while its flexible bottom does not allow to place in a stable position the containers containing the products to be handled. However, it is difficult to find a support structure adapted to the attachment of the top of the pyramid while providing support for the fund of the latter. In addition, the pyramidal shape induces the existence on the sides of areas of lower height in which it is difficult to carry out manipulations without coming into contact with the walls. In addition, the gloves integrated into the walls are made of a material similar to that constituting the latter and are generally too thick to allow the handling of accessories requiring high precision as is particularly the case of pipetting systems. In addition, the gloves are not changeable so that all users of the device must use the same gloves which is neither comfortable nor hygienic. [4] It therefore appeared the need for a containment device that provides a solution to the above disadvantages by providing a great ease of implementation and working conditions compatible with the needs of users depending on the nature manipulated products and induced risks. [5] In order to achieve this object, the invention relates to a portable containment device for the handling of biological and / or chemical substances comprising: a transport case comprising two half-boxes connected by an articulated structure so as to be movable between a closed position in which the half-boxes are against each other and define a storage space for the articulated structure at least and an open position in which the half-boxes are located at a distance from one of the other being kept vertical by the articulated structure, and in which the half-boxes and the articulated structure form a supporting structure for a flexible containment enclosure, and a flexible flexible containment enclosure made of partially transparent plastic material intended to form a foldable isolation chamber of generally parallelepipedal shape equipped with access means inside the chamber and fastening means to the supporting structure, the confinement enclosure being adapted to be folded inside the transport box in the closed position. [6] Such a confinement device has the advantage of being easily transportable in the form of a low-volume parallelepiped box inside which are all the elements necessary for the constitution of a containment enclosure having a shape and volume sufficient to allow comfortable handling of dangerous products. Indeed, the body and the articulated structure connecting the two half-boxes fulfill, on the one hand, a storage function and, on the other hand, a support function of the flexible containment enclosure so that the latter can be easily implemented and in volume without complex assembly or assembly operations. In addition, the removable nature of the containment allows its replacement when its inner wall has been contaminated or in case of damage to said enclosure or accessories equipping. [7] According to one embodiment of the invention, the articulated structure comprises two foldable arms which are each articulated on the two half-boxes near two opposite corners and which each comprise two segments connected in-between by an associated pivot to holding means in the unfolded position, the segments being substantially aligned. Such an embodiment of the articulated structure allows to obtain simply and inexpensively a sufficiently rigid structure to maintain the containment in the unfolded position while being light so as to easily transport the folded or closed assembly. According to the invention, the holding means in the unfolded position can be made in any appropriate manner and for example comprise two locking systems, one at each pivot, adapted to lock when the segments are aligned. According to a preferred variant, the holding means in position are formed at each pivot by a brake system which allows the pivot to be stable and not to move under the weight of the structure and the enclosure in any position, such a braked pivot is also called torque hinge. [08] According to one characteristic of the invention, the portable containment device comprises at least four means for fixing the flexible containment enclosure on each half-box, each attachment means being formed by a male or female portion of a press button complementary to another part of the pressure button carried by the enclosure. The use of snap fasteners for attaching the containment enclosure to the supporting structure allows simple assembly and disassembly operations with reduced cost and a particularly optimal weight balance. [9] According to another characteristic of the invention, one minus half-boxes comprises a power supply unit for accessories, the power supply unit comprising at least one electrical connector oriented towards the inside of the box. . The implementation of such a power supply unit with a connector facing the interior of the body allows a supply of accessories arranged inside the containment. [10] According to a variant of this feature, the portable device comprises a removable ultraviolet ray source comprising a connection connector complementary to that of the power supply unit. Such a removable ultraviolet source makes it possible to ensure biological decontamination of the interior of the flexible containment enclosure after use of the latter. [11] According to another characteristic of the invention, the portable containment device comprises at least one integrated light source in the articulated structure and adapted to illuminate the interior of the flexible confinement enclosure being located outside of it. The implementation of such an integrated light source makes it possible to increase the comfort of use of the confinement enclosure and of the entire portable device according to the invention. The integrated light source can be made in any suitable way. In a preferred but not exclusive form, the light source is in the form of one or more light-emitting diodes integrated in the arms of the articulated structure and preferably in the upper arm so as to provide illumination from top to bottom to limit the glare of the user handling in the flexible enclosure. [12] According to a feature of the invention, the half-boxes have a generally parallelepipedal general shape and are complementary. [13] According to another characteristic of the invention, the portable device has a mass less than or equal to 25 kg and preferably less than or equal to 15 kg. [14] The invention also relates to a partially transparent plastic flexible containment chamber intended to form a removable collapsible isolation chamber for handling biological and / or chemical substances intended to be adapted in a portable device according to the invention. the invention, containment enclosure of generally parallelepipedal shape equipped with access means inside the chamber and means for fixing to a supporting structure, characterized in that fastening isolation means are arranged in the vicinity of two lateral faces of the enclosure, at the rate of at least four fastening means near each face and which each comprise at least one male or female portion of a snap button oriented towards the outside of the enclosure. [15] According to a feature of the invention, near each side face, two fixing means are located on one upper face and two others on an opposite bottom. [16] According to another characteristic of the invention, each part of pressure button is crimped or riveted on the material constituting the walls of the enclosure and the enclosure comprises at each part of the pressure button a counter-membrane of sealing attached to the inner face of the corresponding wall. The implementation of a sealing membrane against each part of pressure button crimped on the material constituting the walls ensures tightness at the snap buttons and avoids the risk of snagging or injury during the attachment of the flexible containment enclosure on the supporting structure of the containment device according to the invention, in which it is intended to integrate. [17] According to another characteristic of the invention, the access means inside the enclosure comprise on a front face two openings for passage of the hands and / or the forearms and on a rear face opposite to the least an opening for introducing objects into the chamber, said introduction opening being provided with sealing means. [18] According to a variant of this feature, the sealing means of the insertion opening comprise at least two parallel closure rails extending over at least the entire length of the opening. The implementation of two slides ensures the effectiveness and tightness of the closure. Each closure slide is preferably formed by a longitudinal plastic rail intended to engage in a groove which is defined by two parallel flexible lips and which has a shape complementary to that of the longitudinal rail. [19] According to another variant of this feature, the sealing means comprise a tubular sleeve which extends outwardly of the confinement casing while being, on the one hand, sealingly attached to the peripheral edge of the casing. the introduction opening and, secondly, provided at its free end with at least one slide fastener, the sleeve being adapted or configured to be partly rolled on itself around the zipper . Such an embodiment allows, on the one hand, a good seal and, on the other hand, a protection of the zipper avoiding its folding. [20] According to one embodiment of the invention, the sealing means of the introduction opening are configured to form an introduction lock comprising at least two sealed closures configured to be closed or opened independently of one another. on the other, so that when one is open and the other closed, the interior of the cell does not communicate with the outside environment through the introduction opening. The implementation of such an airlock makes it possible to limit as much as possible the flow of fluid between the inside of the chamber and the external environment during the introduction of objects and in particular samples inside. of the speaker being used. According to one feature of this embodiment, the sealing means of the insertion opening comprise two coaxial flexible tubular sleeves, internal and external, each of which comprises an end sealingly attached to the peripheral edge of the housing. introduction opening and an end comprising at least one sealing closure. According to a variant of this feature, the sealing of at least one of the sleeves comprises a zipper and a fastening system configured to hold the corresponding sleeve partly at least coiled around itself. zipper. [23] According to a feature of this embodiment, one of the sleeves is configured to be at least partially engaged, when closed, in the other sleeve. This characteristic makes it possible to limit the size, inside the cell for example. [24] According to another feature of this embodiment, the introduction lock comprises at least one connector configured to allow the injection or aspiration of fluid into the lock. [25] According to yet another feature of this embodiment, the introduction lock comprises at least one vent pipe which connects the interior of the airlock to the interior of the enclosure and which includes an anti-return system. adapted to prevent a flow of fluid in the vent pipe from the inside of the chamber to the interior of the lock and allow a flow of fluid in the opposite direction. [26] According to a characteristic of the invention, the passage openings are each equipped with a ring for adapting a sleeve and / or a removable glove, each ring being sealingly connected to the corresponding wall. The implementation of such adapter rings allows the user to choose the manner in which he manipulates the products located inside the containment according to the particular danger of the latter. [27] According to a variant of this feature, the two adapter rings are adapted to fit one into the other. Such an interlocking allows to fold on itself the confinement enclosure while ensuring a closure of the latter so as to limit the exchanges between the interior of the enclosure and the external environment. [28] According to a feature of the invention, the enclosure comprises at the inner face 30 of the upper wall means for fixing a lamp. These fastening means in particular allow to hang an ultraviolet lamp to ensure decontamination of the interior of the enclosure. [29] According to another characteristic of the invention, at least one of the side walls of the enclosure comprises a passage window of a connector block or electrical outlet. The implementation of such a passage window makes it possible to ensure the connection of electrical accessories located inside the enclosure and used by the user of the latter. [30] According to a variant of this characteristic, the passage window is delimited by an elastically deformable flange adapted to fit the contour of the connector block. The elastically deformable collar then makes it possible to seal the enclosure at the level of the connector block. [31] Of course, the various features, variations and embodiments of the invention may be associated with each other in various combinations to the extent that they are not incompatible or exclusive of each other. [32] Furthermore, various other features of the invention appear from the attached description with reference to the drawings which illustrate non-limiting embodiments of a containment device according to the invention and a flexible containment chamber. removable device according to the invention intended to be implemented inside such a confinement device. Figure 1 is a schematic perspective of a transport case constituting a portable containment device according to the invention, the transport case being in the closed position. Figure 2 is a schematic perspective, in three-quarter left view of the transport case shown in Figure 1 in the open position. FIG. 3 is a diagrammatic perspective, with a view to three-quarters straight, of the transport crate illustrated in FIG. 1 in the open position and equipped with a removable flexible containment enclosure, this assembly forming the confinement device according to the invention . FIG. 4 is a rear view elevation of the confinement device according to the invention in its configuration illustrated in FIG. 3. FIGS. 5 to 7 are different views showing a removable flexible confinement enclosure constituting the confinement device according to the invention in its configuration illustrated in Figures 3 and 4.
    [0002] Figure 8 is a schematic sectional view showing a constructive detail of fastening means fitted to the flexible containment enclosure. Figure 9 is a perspective view of a detail of the containment device according to the invention.
    [0003] FIG. 10 and an elevation in partially cut away front view of the confinement device according to the invention as illustrated in FIGS. 3 and 4. FIG. 11 is a schematic perspective in rear view of one embodiment of the enclosure flexible confinement constituting a confinement device according to the invention.
    [0004] FIGS. 12 and 13 are partial diagrammatic views showing a detail of embodiment of a sleeve constituting the flexible enclosure represented in FIG. 11. FIG. 14 is a side view of an alternative embodiment of the constituent flexible containment enclosure a containment device according to the invention as illustrated in FIG. 11.
    [0005] It should be noted that in these figures the structural and / or functional elements common to the different variants may have the same references. [33] A portable containment device for handling biological and / or chemical substances comprises a transport case 1, illustrated in FIG. 1, formed of two half-boxes 2 and 3 which each have a generally parallelepipedal general shape and are complementary to each other. define a storage volume. [34] As shown in Figure 2, the half-boxes 2 and 3 are connected by an articulated structure 4 so as to be movable between a closed position F as illustrated in Figure 1 and an open position 0 shown in FIG. In the example shown, the articulated structure 4 comprises two foldable arms 6 and 5 which are fixed, by pivot connections 7, at two opposite corners of each half-boxes 2,3. [35] In this case, each foldable arm 5, 6 comprises two segments 9, 10 of the same length which are interconnected by a pivot 11 associated with the holding means in position 12 which are here formed by brake system of so that the pivot assembly 11 and holding means 12 is a hinge torque. The segments 9,10 of each arm 5,6 are further connected, at their opposite ends to the pivot 11, to a half box 2,3 through the corresponding pivot 7. The foldable arms 5 and 6 are mounted so as to fold towards the inside of the box 1 in a vertical plane parallel to the small vertical sides of the box. [36] Each half box 2,3 includes on its outer face a handle 15 which facilitates the handling of the body 1 for its opening. Moreover, one of the half-boxes, here the left half-box 3 comprises, as locking means of the box in the closed position, resilient tongues 16, only one of which is visible in FIG. 2. Each tab elastic 16 carries a lug 17 intended to engage in a complementary window 18 arranged on the other half box 2. Of course, the locking means could be made in any other suitable manner. [37] The body 1 in the open position 0 with the articulated structure 4 deployed form, as is apparent from Figures 3 and 4, a supporting structure for a flexible containment enclosure 20 which is removably attached to said supporting structure. The removable nature of the flexible containment enclosure 20 allows its replacement as necessary without this replacement affects the rest of the confinement device. [38] The flexible containment enclosure 20, shown only in Figures 5 to 6, has a generally parallelepipedal shape and is made, in this case, in a transparent material such as PVC sheet being understood that any other Flexible material adapted could be used. In this case, the flexible containment enclosure 20 has a generally elongated shape along a substantially horizontal axis in the use position so that its large faces are formed by a single panel whose extreme edges are assembled in a sealed manner to form a tube whose ends are each closed by a panel forming a side face of the enclosure, this panel being assembled sealingly to the edges delimiting the corresponding end of the tube. [39] In order to allow attachment of the containment enclosure 20 to the carrier structure constituted by the body in the open position, the containment enclosure 20 comprises fastening means 21 on the supporting structure. In this case, the fastening means 21 are each formed by a push-button portion intended to cooperate with a complementary press-button portion 22 carried by the support structure. Here, the snap-fastener portions 21 secured to the containment enclosure 20 are female portions while the snap-fastener portions 22 integral with the carrier structure are male portions 22 complementary to the female portions 21. According to the example illustrated, the containment enclosure 20 comprises, near these side faces, four fastening means 21 on the corresponding half-box. Two fastening means 21 are then arranged at the upper face of the confinement chamber 20 to cooperate with complementary means 22 carried by the inner face of the upper side panel of the corresponding half-box while two other fastening means. are arranged on the opposite bottom face of the containment enclosure 20 and are intended to cooperate with the complementary fastening means carried by the lower panel of the corresponding half-box. [40] The flexible enclosure 20 further comprises at its large rear side face, visible in Figure 5, a fastening means 21 on the upper folding arm 6 which also comprises a complementary fastening means 22, visible in Figure 2 The flexible enclosure also comprises, at its large front lateral face readable Figure 4, a fastening means 21 on the lower foldable arm 5 which comprises a complementary fastening means 22 not visible in the figures. [41] Each portion of snap fastener constituting the fastening means 21 of the flexible containment enclosure 20 is riveted or crimped on the material constituting said enclosure which then comprises a sealing against-membrane 25 sealingly attached to the inner face of the corresponding wall as shown in FIG. 7. This counter-diaphragm 25 guarantees a perfect seal at the level of the fastening means and avoids any alteration of this seal during the forces necessary for the insertion of the female parts of the button. pressure of the enclosure on the male parts of the snaps of the body 1 and its articulated structure 4. [42] To allow the handling of dangerous products within it while it is maintained deployed by the body 1 and the articulated structure 4 in the open position 0, the containment enclosure 20 has, as access means inside the chamber that it defines, two openings 31 p for the passage of the hands or forearms arranged on a front face and, on a rear face, an opening 32 for introducing objects into the enclosure. [43] The insertion opening 32 is then provided with sealing means 33 which according to the illustrated example are formed by two parallel slide fasteners extending over the entire length of the insertion opening 32. Each closure The slide is of a type similar to that of the slide fitted to the freezer bags marketed under the trademark Ziplock ®. Of course, the sealing means could be made in another way and for example implement magnetic lips. [44] The openings 31 are, in this case, each equipped with a ring 34 for adapting a sleeve or a removable glove. The two adapter rings 34 are preferably adapted to fit into each other, which makes it possible to close the flexible enclosure on itself and particularly facilitates its folding inside the body 1 in position. closed of the latter. [45] In order to provide illumination of the interior of the confinement chamber 20, the body 1 comprises a light source 35 formed by light-emitting diodes carried by the left segment 10 of the upper folding arm 6 as shown in FIG. shows the figure 2. The light source 35 is here carried by the lower face of the segment 10 so as to limit the glare of the user when handling products inside the flexible containment enclosure 20. The light source 35 is controlled by a switch 37 also carried by the segment 10 so as to be operable from inside the containment 20 thanks to the flexibility of the material that constitutes it. [46] In order to allow the supply of electrical accessories inside the enclosure, the box 1 comprises at the left half-box 2 a power supply unit 40 which comprises at least one and, according to illustrated example, two electrical connectors 41, 42 oriented towards the inside of the box, as shown in Figure 2, and thus to the containment chamber 20. The containment chamber 20 then comprises, at its wall lateral side located on the side of the left half-box 2, at least one and in the example shown two passage window 43, 44 for the portion of the power supply constituting the electrical connectors 41 and 42. The passage windows 43 and 44 are defined by an elastically deformable flange so as to match the contours of the block 40 and more particularly of the connectors 41 and 42 as shown in FIG. 9. The deformation of the elastic collar makes it possible to ensure the sealing at the level of the passage of the cunt 41.42 inside the containment. [47] The portable containment device according to the invention further comprises, in the present case, an ultraviolet light source 50 comprising a connection connector 51 complementary to the connector 41 offered by the block 40. The confinement enclosure then comprises hooking means 52 arranged at the inner face of its upper wall so as to allow a suspension of the source 50 inside the chamber 20. In order to control the operating time of the ultraviolet ray source 50, the power supply unit 40 is equipped with a timer system 55 accessible from outside the half-box 1 in a housing 56 that can be closed by a removable hatch 57. The housing 56 allows, moreover , storing a not shown power cord for connecting the block 40 to an external source of electricity. It should be noted that the power supply 40 may also include a ballast and starter system necessary for powering the ultraviolet ray source 50 in this case the connection connector 51 and its associated connector 41 on the block of light. 40 are provided with a keying system so that it is not possible to connect a connector other than the connector 51 on the connector 41 and the connector 51 can not connect to the other connector 42 of the power supply. [48] The containment device as thus constituted is made to have a mass adapted for its transport by a single person and preferably so as to have mass less than 25 kg and more preferably less than 15 kg . [49] According to the embodiment described above, the insertion opening 32 has the shape of an elongated slot. However, the introduction opening 32 is not necessarily performed in this way. Thus, according to another embodiment of the invention illustrated in FIG. 11, the insertion opening 32 of the flexible containment envelope 20 is in the form of a substantially circular opening whose sealing means 33 comprise a flexible tubular sleeve 55 which extends outwardly of the confinement casing 20, being, on the one hand, sealingly attached to the peripheral edge of the insertion opening 32 and, on the other hand, provided at its free end with at least one slide fastener 56 of the type described above. The slide fastener 56 is arranged to be substantially vertical and parallel to the large faces of the half-boxes 2,3 so that when closed it gives a duckbill shape to the sleeve. To reinforce the tightness, once the zipper 56 is closed, the sleeve 55 can be rolled on itself in the direction of the flexible envelope and be held in this position by any appropriate means such as for example a clamp or an adhesive attachment system or hooks such as for example marketed under the trademark Velcro®. Thus, FIGS. 12 and 13 show a strip 57 of a hook fabric carried by one face of the sleeve 55 and a strip 58 of a loop fabric carried by another face of the sleeve 55 and placed so that when the sleeve 55 is partially rolled on itself around the closure 56 the two bands cooperate with each other to maintain the sleeve 55 rolled. In addition to guaranteeing tightness, this winding on itself of the sleeve protects the zipper 56 by avoiding a folding of the latter which would be likely to deteriorate. [50] Figures 12 to 14 illustrate a variant of the embodiment shown in Figure 11. According to this variant the closing means of the insertion opening 32 further comprises the outer tubular sleeve 55, an inner tubular sleeve 60 flexible substantially substantially coaxial with the outer sleeve 55. The outer tubular sleeve 60 extends within the enclosure 20 and is sealingly attached at one end to the peripheral edge of the opening. introduction 32, while its free end comprises a sealing closure 61 such as a zipper as described above. The inner sleeve 60 is substantially similar in its construction and its implementation to the outer sleeve 55. The two sleeves 55 and 60 constitute closing means of the insertion opening 32 which further define an introduction lock 62 Indeed, by keeping closed one of the closures 56 or 58, it is possible to open the other closure without the interior of the cell 20 communicates with the external medium through the other opening. This allows the introduction and removal of objects in the enclosure 20 by limiting the risk of contamination. [51] According to the illustrated example, the inner sleeve 60 is configured to be engaged in the outer sleeve 55 so as to release the interior space of the enclosure 20. For this purpose and in the example shown the inner sleeve 60 has an outer diameter smaller than the inner diameter of the outer sleeve 55. However, the two sleeves may have the same size or identical dimensions. The flexibility of the inner sleeve being used to engage it in the outer sleeve. [52] Furthermore, in order to facilitate this movement, a vent duct 62 is used which connects the inside of the airlock 61 inside the enclosure 20 and which comprises an anti-return system 63 adapted to to prevent a flow of fluid in the vent pipe from the inside of the enclosure to the inside of the airlock and to allow a flow of fluid in the opposite direction. According to the illustrated example, the vent duct 62 is connected to the lock 62 to the outer sleeve 55 and to the wall of the flexible enclosure 20. [53] Moreover, according to the illustrated example, it is implemented a connector 63 configured to allow the injection or aspiration of fluid in the lock 62 while maintaining the seal of the latter when the connector 63 is not used. In this case, the connector 63 is placed on the outer sleeve 63. The connector 63 can be used to ensure decontamination of the interior of the airlock before its opening for the passage of an object in one direction or another. [54] Of course, various other embodiments of the box 1 and the flexible envelope 20 constituting the containment device according to the invention may be considered within the scope of the appended claims.
    权利要求:
    Claims (12)
    [0001]
    REVENDICATIONS1. Portable containment device for handling biological and / or chemical substances comprising: a transport case comprising two half-boxes (2, 3) connected by an articulated structure (4) so as to be movable between a closed position (F) in which the half-boxes (2, 3) are against each other and define a storage space for the articulated structure (4) at least and an open position (0) in which the half-boxes (2) 3) are spaced apart from one another by being held vertically by the articulated structure (4), and in which the half-boxes (2, 3) and the articulated structure (4) form a supporting structure for a flexible confinement enclosure (20), and a removable flexible plastic containment enclosure (20) partially at least transparent intended to form a foldable isolation chamber of generally parallelepipedal shape equipped with access means (31,32 ) inside the room and fixing means (21) to the carrier structure, the containment enclosure (20) being adapted to be folded inside the transport case in the closed position (F).
    [0002]
    2. Portable containment device according to the preceding claim, characterized in that the articulated structure (4) comprises two foldable arms (5.6) which are each articulated on the two half-boxes (2,
    [0003]
    3) near two opposite corners and which each comprise two segments (9,10) interconnected by a pivot (11) associated with holding means (12) in the unfolded position, the segments being substantially aligned. 3. portable containment device according to claim 1 or 2, characterized in that it comprises at least four fixing means (22) of the flexible containment enclosure (20) on each half-box, each fixing means ( 22) being formed by a male or female portion of a press stud complementary to another pressing button portion (21) carried by the enclosure.
    [0004]
    4. Flexible plastic containment enclosure (20) at least partially transparent to form a removable collapsible isolation chamber for handling biological and / or chemical substances for adaptation in a portable containment device according to the present invention. one of the preceding claims, enceintede confinement (20) of parallelepiped general shape equipped with access means (31,32) inside the chamber and means for attachment to a supporting structure, characterized in that fixing means two lateral faces of the enclosure are arranged close to each other, at least four fastening means (21) close to each face and each comprising at least one male or female part of a snap button facing towards the outside the enclosure.
    [0005]
    5. Flexible chamber according to claim 4, characterized in that each pressing button portion (21) is crimped or riveted on the material constituting the walls of the enclosure and that the enclosure comprises at each part of the snap button a counter-sealing membrane (25) fixed on the inner face of the corresponding wall.
    [0006]
    6. Flexible chamber according to claim 4 or 5, characterized in that the access means comprise on a front face two openings (31) for passage of the hands and / or forearms and, on the opposite rear face, to the minus an opening (32) for introducing an object into the enclosure provided with sealing means (33).
    [0007]
    7. Flexible chamber according to claim 6, characterized in that the sealing means of the insertion opening (32) are configured to form an introduction lock comprising at least two sealed closures configured to be closed or opened independently from each other so that when one is open and the other closed the inside of the cell does not communicate with the outside environment through the introduction opening.
    [0008]
    8. Flexible chamber according to claim 7, characterized in that the sealing means of the insertion opening (32) comprise two coaxial flexible tubular sleeves, inner and outer, each comprising an end sealingly attached to the peripheral edge of the introduction opening and an end comprising at least one sealing closure.
    [0009]
    9. Flexible chamber according to claim 8, characterized in that the sealing of at least one of the sleeves comprises a zipper and an attachment system configured to maintain the corresponding sleeve partly at least wound on itself around the zipper.
    [0010]
    10. Flexible chamber according to claim 8 or 9, characterized in that one of the sleeves is configured to be partly at least engaged, when closed, in the other sleeve.
    [0011]
    11. Enclosure according to one of claims 7 to 10, characterized in that the introduction lock (62) comprises at least one connector configured to allow the injection or suction of fluid in the lock (62).
    [0012]
    12. Enclosure according to one of claims 7 to 11, characterized in that the introduction lock comprises at least one vent pipe which connects the interior of the lock chamber inside the enclosure and which comprises a system anti return adapted to obstruct a flow of fluid in the vent pipe from inside the enclosure to the interior of the lock and allow a flow of fluid in the opposite direction.
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    BE891595A|1982-04-16|FILTERING DEVICE
    FR3017426A1|2015-08-14|DEVICE FOR ANCHORING EQUIPMENT ON A GARMENT OR THE LIKE
    FR3041225A1|2017-03-24|BAG DISPENSER
    同族专利:
    公开号 | 公开日
    EP3197648B1|2019-01-23|
    WO2016046507A1|2016-03-31|
    FR3026546B3|2017-01-06|
    EP3197648A1|2017-08-02|
    US20180229229A1|2018-08-16|
    FR3026318B1|2016-12-09|
    US10583431B2|2020-03-10|
    CA2999945A1|2016-03-31|
    FR3026318A1|2016-04-01|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB1548899A|1975-05-29|1979-07-18|Nat Res Dev|Isolators|
    US4505190A|1982-04-19|1985-03-19|Nuclear & Environmental Protection, Inc.|Portable maintenance exhaust hood|
    US5062871A|1989-11-13|1991-11-05|Seth C. Hunt|System for localizing a portion of a structure for treatment|
    US5074897A|1991-03-25|1991-12-24|Sikich Albert H|Particulate contamination control system enclosure|
    WO2004011163A1|2002-07-26|2004-02-05|Mintie Corporation|Environmental control unit|
    US6793617B2|2003-02-12|2004-09-21|Thomas E. Ford|Portable and disposable examination unit with air tube frame|
    DE10332799B4|2003-07-18|2007-03-01|Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.|Apparatus and method for handling a sample|
    US9055799B2|2006-10-04|2015-06-16|Elizabeth E. Cohn|Isolation box for protecting reading material|
    US20100044372A1|2007-10-30|2010-02-25|Her Majesty The Queen in Right of Canada as Represented by the Minister of Public Safety|Portable and collapsible chem./bio. isolators|
    WO2010028386A1|2008-09-08|2010-03-11|Kelly Lewis Proctor|Mobile environment containment unit|
    CN107080657A|2012-08-02|2017-08-22|护理策略D.I.R.控股私人有限公司|Partition method and equipment|
    US9574399B2|2014-07-16|2017-02-21|Abatement Technologies, Inc.|Maintenance cart with air filtration|EP3595606A4|2017-03-16|2021-01-13|Care Strategic D.I.R. Holdings Pty. Ltd.|Isolation tent|
    CN107971048B|2017-11-27|2019-11-19|福州思琪科技有限公司|One kind being easy to adjusting type Biohazard Safety Equipment|
    DE102018100116A1|2018-01-04|2019-07-04|Stephan Becher|bounding|
    CN110732354B|2019-11-12|2022-01-11|惠特环境科技有限公司|Cabinet is stored with hazardous articles in laboratory|
    CN111515212B|2020-04-24|2021-11-05|中国科学院空天信息创新研究院|Online cleaning maintenance device and method for side-hung laser|
    法律状态:
    2015-12-31| PLFP| Fee payment|Year of fee payment: 2 |
    2016-12-20| PLFP| Fee payment|Year of fee payment: 3 |
    2017-11-24| PLFP| Fee payment|Year of fee payment: 4 |
    2019-12-30| PLFP| Fee payment|Year of fee payment: 6 |
    2020-02-28| TP| Transmission of property|Owner name: QUATTROCENTO, FR Effective date: 20191129 |
    2021-09-10| ST| Notification of lapse|Effective date: 20210806 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1459155A|FR3026318B1|2014-09-26|2014-09-26|PORTABLE CONTAINMENT DEVICE FOR THE HANDLING OF BIOLOGICAL AND / OR CHEMICAL SUBSTANCES AND REMOVABLE CONTAINMENT ENCLOSURE FOR SUCH A DEVICE|
    FR1462085A|FR3026546B3|2014-09-26|2014-12-08|PORTABLE CONTAINMENT DEVICE FOR THE HANDLING OF BIOLOGICAL AND / OR CHEMICAL SUBSTANCES AND REMOVABLE CONTAINMENT ENCLOSURE FOR SUCH A DEVICE|FR1462085A| FR3026546B3|2014-09-26|2014-12-08|PORTABLE CONTAINMENT DEVICE FOR THE HANDLING OF BIOLOGICAL AND / OR CHEMICAL SUBSTANCES AND REMOVABLE CONTAINMENT ENCLOSURE FOR SUCH A DEVICE|
    US15/514,262| US10583431B2|2014-09-26|2015-09-26|Portable containment device for manipulating organic and/or chemical substances, and removable containment enclosure for such a device|
    EP15781387.4A| EP3197648B1|2014-09-26|2015-09-26|Portable containment device for manipulating organic and/or chemical substances, comprising removable containment enclosure|
    PCT/FR2015/052570| WO2016046507A1|2014-09-26|2015-09-26|Portable containment device for manipulating organic and/or chemical substances, and removable containment enclosure for such a device|
    CA2999945A| CA2999945A1|2014-09-26|2015-09-26|Portable containment device for manipulating organic and/or chemical substances, and removable containment enclosure for such a device|
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