• 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:
    Patent Summary: "Sterilizing System". The present invention relates to a multi-part sterilizing system (12) comprising: a first part (4) comprising a first reagent in a transport medium in the first container (6); a second part (8) comprising a second reagent in a means of transport in a second container (10); wherein the first reagent and the second reagent will react to provide a sterilizing composition when the first part (4) is mixed with the second part (8); a pump head (2) having a peristaltic pump member (22); the first container (6) having a tube distributing a first part (16) extending from it and disposed through the pump head (2); the second container (10) having a tube distributing a second part (18) extending from its interior and disposed through the pump head (2); wherein the peristaltic pump member (22) when actuated acts on both the first part manifold (16) and the second part manifold (18) so as to simultaneously pump substantially equal volumes of the first part (4). ) and the second part (8).
    公开号:BR112014004484B1
    申请号:R112014004484-8
    申请日:2012-09-03
    公开日:2019-05-14
    发明作者:Jeremy Turner
    申请人:Tristel Plc；
    IPC主号:
    专利说明:

    Descriptive Report of the Invention Patent for MULTIPLE PARTY STERILIZING SYSTEM.
    BACKGROUND
    Field of the Invention [001] The present invention relates to a sterilizing system and method for sterilizing surfaces.
    Related Technique [002] Two-part sterilization solutions are used in applications where the sterilizing active ingredient is unstable over time. The solution is thus prepared in situ just before it is used. A particularly important sterilizing agent is chlorine dioxide (ClÜ2), which can be formed from mixtures of various reagents including: chlorite and acid; chlorate, peroxide and acid; and chlorite, hypochlorite, and an appropriate buffer. Chlorine dioxide has excellent sterilization and bactericidal properties, and oral intake in humans and animals has been shown to be relatively safe.
    [003] WO 2006/079822 describes a two-part sterilizing system having two reagents, each of which is placed in an aqueous medium in its own container. The aqueous medium contains a foam promoter, and the actuation of a single trigger distributes each part as a foam. Mixing the foams allows the reagents to react together to form a sterilizer such as ClO2 in situ.
    [004] The effectiveness of two-part sterilizing systems in conventional trigger sprayers can be reduced if the action of the spray does not result in the distribution of an identical volume of each reagent medium, resulting in an excess of one reagent in the mixture. The distribution of different volumes is particularly likely to result when the distribution means are of different viscosities.
    Petition 870190029102, of 03/27/2019, p. 7/28
    2/14
    SUMMARY OF THE INVENTION [005] Aspects of the invention are specified in the independent claims. Preferred features are specified in the dependent claims.
    [006] The invention allows plural volumes of fluids to be uniformly pumped as equal volumes from two or more sources independent of differences in viscosity.
    [007] Another advantage of the invention over conventional multi-component fluid pumps is that it ensures clear distribution of each fluid. Sterilizing devices of the prior art typically have pistons and require the use of silicone oil or a similar lubricant. Such lubricants can contaminate the fluids being pumped. In the present invention, silicone and other lubricants are not required, and the fluids being pumped are isolated from contact with the pump member.
    BRIEF DESCRIPTION OF THE DRAWINGS [008] The invention will now be described, by way of example only, with reference to the following drawings, in which:
    Figure 1 is a schematic view of a pump apparatus for the sterilizing system of Figure 6;
    Figures 2 and 3 show, respectively, the trigger and the peristaltic pump member of the assembly of Figure 4;
    Figure 4 is a view of the trigger and the peristaltic pump member assembled from the apparatus of Figure 1;
    Figures 5a-5c show partial side views of the apparatus of Figure 1; Figures 6 and 7 illustrate a multi-part sterilizing system according to an aspect of the invention;
    Figure 8 shows a multi-part sterilizing system according to another embodiment of the invention;
    Figure 9 shows a multi-part sterilizing system according to
    Petition 870190029102, of 03/27/2019, p. 8/28
    3/14 with an additional embodiment of the invention;
    Figures 10 and 11 show, respectively, a pump head and a container housing of a multi-part sterilizing system according to the additional embodiment of the invention;
    Figure 12 shows a refill comprising collapsible containers suitable for insertion into the container housing of Figure 11;
    Figure 13 shows a collar portion of a refill, to secure collapsible containers together, according to an additional embodiment of the invention;
    Figure 14 shows a collapsible container suitable for engaging the portion of the collar of Figure 13; and
    Figures 15-17 illustrate other embodiments of the invention.
    DETAILED DESCRIPTION [009] Referring to Figure 1, a pump apparatus 2 includes a pump head 20, a peristaltic pump member 22, and a plurality of manifolds 16, 18 arranged through the pump head 20. In this embodiment , the peristaltic pump member 22 is a rotor that is rotatably housed within the pump head 20; however, it will be understood that other types of peristaltic pump member 22 may be used, for example, a translational pump member. In this example, two dispensing tubes 16, 18 are provided side by side, to simultaneously dispense two liquids or gels. Three or more distribution tubes can be used in alternative modalities, to simultaneously distribute a corresponding number of fluids.
    [0010] When activated, the peristaltic pump member 22 acts simultaneously on each of the distribution tubes 16, 18, in this modality through one or more thrusters 14. Two thrusters, 14a, 14b, are illustrated. The rotation of the pump member 22 causes at least one of the thrusters 14 to act on each of the distribution tubes
    Petition 870190029102, of 03/27/2019, p. 9/28
    4/14 plug 16, 18 so as to simultaneously pump a fluid through each manifold.
    [0011] Each manifold 16, 18 is compressed by the impeller 14 against an internal surface of the pump head 20, and when the pump member 22 rotates, the impeller 14 drives the fluid in front of it through the manifolds. Because the volume compressed outwardly by the propellant 14 is independent of the fluid viscosity within a distribution tube, a substantially equal volume of fluid is pumped through each distribution tube 16, 18 regardless of viscosity. The distribution tubes 16, 18 are elastomeric at least in the region where the propellant 14 acts on them, to ensure that the tubes return to their original cross-sectional shape when not driven by a propellant. In a preferred embodiment, each delivery tube 16, 18 is elastomeric along its entire length. In this embodiment, each distribution tube 16, 18 is of a unitary construction.
    [0012] In the present example, the pump head 20 is provided with a nozzle housing 34. The distribution tubes 16, 18 end in a nozzle 36, attached to the nozzle housing 34 through which the fluids from both tubes are distributed. The fluids can mix substantially at the exit point of the nozzle 36 or at some distance beforehand. In other embodiments, each manifold ends at a separate nozzle outlet so that mixing of the fluids does not occur until after the fluids have been distributed by the pump apparatus.
    [0013] The exemplified pump apparatus 2 includes a finger operated trigger 24 which is pivotally mounted to the pump head 20 and provided with a return spring 32 which urges the trigger 24 to an extended position. A user pushes trigger 24 to trigger peristaltic pump member 22 as will be described
    Petition 870190029102, of 03/27/2019, p. 10/28
    5/14 below.
    [0014] Now with reference to Figure 2, the peristaltic pump member 22, exemplified, comprises two opposite driving wheels 40 that are connected together by the thrusters 14. The outer face of each driving wheel 40 is provided with surfaces with surfaces of ratchet 30 which are plumb from adjacent transitional flat surfaces 42. Each transitional flat surface 42 slopes evenly between the outer edge and a ratchet surface and an inner edge of an adjacent ratchet surface. In this embodiment, the trigger 24 (Figure 3) is generally symmetrical about a vertical axis, having a front portion 46 and a pair of opposing side arms 44. Each side arm 44 is provided with a tongue 28 engaged internally to engage with a surface of ratchet 30 of the pump member 22 when the pump member 22 is housed within the pump head 20 between the arms 44 of the trigger 24 (Figure 4).
    [0015] Figures 5a-5c show stages of operation of the pump apparatus. Starting from a fully extended position, a user presses the trigger 24 which rotates around the pin 26. Each tongue 28 moves on a transient uneven surface 42 until it limits a ratchet surface 30 (Figure 5a). In addition, pressing the trigger causes each tongue 28 to push against a ratchet surface 30 and to drive the pump member in an anti-clockwise direction as seen. This bypass first puts one of the thrusters 14a simultaneously in contact with both manifolds 16, 18, and then causes the thruster 14a to start pumping substantially equal volumes of fluid from each manifold (Figure 5b). After the trigger has been fully pulled and released by the user, the return spring 32 brings the trigger back to its fully extended position, causing each tongue 28 to disengage from the surface.
    Petition 870190029102, of 03/27/2019, p. 11/28
    6/14 of ratchet 30 and pass back over the transient slope surface 42 (Figure 5c) until it falls on an adjacent ratchet surface 30. During the return of the trigger, the pump member 22 does not move and the pumping is stopped . An additional operation of the trigger repeats the pumping process. In this embodiment, each drive wheel 40 has five ratchet surfaces 30. In other embodiments, the number of ratchet surfaces can be selected to allow reliable pumping of smaller volumes of fluids; for example, allowing a user to optionally pull the trigger only halfway towards the pump housing before releasing it. In other embodiments, the number of ratchet surfaces 30 can be selected to provide the desired increments / doses or multiples of up to 20-30.
    [0016] Now, with reference to Figures 6 and 7, a preferred embodiment of the invention provides a two-part sterilizing system 12 that incorporates the peristaltic pump apparatus described above. The sterilizing system 12 comprises a first part 4 and a second part 8. The first part 4 is in a first container 6 and comprises a first reagent in a transport medium. The second part 8 is in a second container 10 and comprises a second reagent in a transport medium. The first reagent and the second reagent react when the first and second parts are mixed, to provide a sterilization composition. Those skilled in the sterilizing formulation technique will understand that the first and second reagents can be selected from a variety of substances. In a preferred embodiment the reagents react to produce ClO2. The first part may, for example, comprise an aqueous solution of a chlorite such as sodium chlorite, and the second part may comprise an aqueous acid or mixture of acids.
    Petition 870190029102, of 03/27/2019, p. 12/28
    7/14 [0017] The sterilizing system 12 has a pump head 20 with a peristaltic pump member 22. The first container 6 and the second 10 in this embodiment are housed in a container housing 38 that is attached to the pump head 20 by means of a safety feature 48 on the pump head that engages with an inner surface of the container housing 38. In one embodiment, the safety feature is a push-fit lock, and once the housed container is engaged, it does not it is removable; the sterilizing system 12 is disposable and will be discarded once the contents have been discarded. In alternative embodiments, the housing of the container 38 and the containers 6, 10 can be exchanged to allow the contents to be refilled.
    [0018] The first container 6 has a first part delivery tube 16 which extends from inside and disposed through the pump head 20. The second container 10 has a second part delivery tube 18 which extends to from inside and disposed through the pump head 20. When the peristaltic pump member 22 is actuated by a user operating the trigger 24, the pump member 22 acts simultaneously on both, the first part distribution tube 16, and the second part delivery tube 18, as described with reference to Figures 1-5, so as to simultaneously pump substantially equal volumes of the first part 4 and the second part 8 as a spray 50 of liquid, gel or foam.
    [0019] In this embodiment, the first part distribution tube 16 and the second part distribution tube 18 are connected together, at their free ends, to a nozzle 36 through which a mixture of the first part 4 and the second part is pumped. part 8, when the pump member 22 is activated. In the embodiment of Figure 8, each distribution tube 16, 18 has its own nozzle 36a, 36b in such a way
    Petition 870190029102, of 03/27/2019, p. 13/28
    8/14 that the first part and the second part are pumped as sprayers or jets of separate fluids that will be mixed in situ, for example, by a user rubbing their hands together when the system is a hand sanitizer or hand cleaner , either with a tissue or wiping when the system is used to sterilize a surface, for example, a surface in a hospital or other clinic setting.
    [0020] It will be realized that, within practical limits, any number of distribution tubes can be used to simultaneously distribute a plurality of fluids. The invention allows a variety of different reagents and / or ingredients or additives to be combined at or just before the point of distribution. In this way, components that individually have desirable properties, but that can be unstable when stored together in the solution, can be used in the multipart system. A practical limit of up to about 10 distribution tubes and associated containers is provided; for example 4-6 tubes, or for particularly complex systems, 7-9 tubes.
    [0021] With reference now to Figure 9, an embodiment of a multi-part sterilizing system 12 is illustrated. This system is similar to the system in Figures 6-8, but includes a third part 52 in a third container 54, with a third distribution tube 56. Equal volumes of each part 4, 8, 52 are simultaneously distributed when the trigger 24 is compressed, through the respective nozzles 36a, b, c. The first part and the second part can include reagents that react when mixed to provide a sterilizing oxidizing composition, for example ClÜ2, and the third part can include additional components that may not be stable for long-term exposure to one or both of the reagents. In this example, the third part comprises an alcohol, notably isopropanol, which provides functional
    Petition 870190029102, of 03/27/2019, p. 14/28
    9/14 additional antiseptic charge. Other alcohols, or mixtures of alcohols, can be used.
    [0022] To increase the proportion of alcohol, or other desired component, in the distributed mixture, it will be realized that additional distribution tubes can be used. For example, a fourth dispensing tube can be used, and both the third and fourth dispensing tubes can be used to dispense alcohol, providing up to 50% alcohol in the final mixture without the alcohol being present in the first part or the second part. A fifth dispensing tube allows up to 60% alcohol to be dispensed, and the use of 10 tubes allows up to 80% alcohol to be dispensed. When a plurality of dispensing tubes are used to deliver the same component, for example alcohol, that component can optionally be provided in fewer containers than the number of dispensing tubes for the component. For example, a single container can be used, in which two or more distribution tubes are discarded. For efficiency, the volume of such a single container is preferably increased in proportion to the number of associated distribution tubes so that each container is emptied after the same number of trigger operations.
    [0023] Each container 6, 10, 54 can be provided with a ventilation tube to connect the top of the interior of the container to the atmosphere to allow equalization of the pressure inside the container during the pumping process. Ventilation tubes can be provided with a non-return valve to ensure that air can enter, but fluid cannot escape through the ventilation tubes. Alternatively, each container can be collapsible in such a way that when the fluid is pumped out, the internal volume of the container contracts. The containers can be dismountable because they are formed of a flexible material such as a thin plastic material, or in
    Petition 870190029102, of 03/27/2019, p. 15/28
    10/14 virtue of being provided with flexible joints or folds, for example, bellows type.
    [0024] We found that the required pump head size can be reduced for use in a plurality of first part 16 distribution tubes and second part distribution tubes
    18. Using a plurality of distribution tubes (for example, two or three) for each part, each tube can be of narrower internal and external dimensions for distribution of the same volume as is achievable using a single tube of larger dimensions for each part . The narrower tubes can adapt to a smaller radius than the wider tubes, which allow the radius of the peristaltic pump member 22 and the pump head 20 to be correspondingly reduced, making it easier to hold and operate. Each type of the plurality of distribution tubes can be housed in a single container; alternatively, a plurality of first containers 6 and / or second containers 10 can be provided. One embodiment using two first part delivery tubes 16a, 16b and two second part delivery tubes 18a, 18b is illustrated in Figure 15.
    [0025] Figures 10 to 12 show an example of a multi-part sterilizing system including demountable containers. The pump head 20 is as previously described and includes three manifolds 16, 18, 56 extending from a base portion 58 of the pump head 20.
    [0026] The container housing 38 is sized to receive a refill component 60, as described below, and includes an opening 62 at the top of the housing 38. The container housing 38 is preferably made of a substantially rigid material, although the housing of the housing housing 38 can be at least partially deformable, at least to allow engagement of the housing
    Petition 870190029102, of 03/27/2019, p. 16/28
    11/14 with the pump head 20.
    [0027] Figure 12 shows an embodiment of a refill component 60 including a chassis or collar portion 64 and three demountable containers 66, 68, 70. Demountable containers 66, 68, 70 perform substantially the same function as containers 6, 10 54, previously described, and in particular each container 66, 68, 70 includes a reagent or part of the multi-part sterilizing system. Each of the containers 66, 68, 70 is preferably made from a thin wall of a plastics material such as polyvinyl chloride (PVC).
    [0028] An opening (not shown) in a region above each of the containers 66, 68, 70 is in fluid communication with an opening 72 in the collar 64 portion. Preferably, the collar 64 portion includes the same number of openings 72 as the number of containers 66, 68, 70. Slots 72 are located in such a way that when the openings of containers 66, 68, 70 are aligned with openings 72, containers 66, 68, 70 are kept in one appropriate arrangement under the collar 64. In this way, the portion of the collar 64 holds the containers in such a way that the distribution tubes 16, 18, 56 can be inserted into the containers 66, 68, 70 through the openings 72 in the collar 64, avoiding cross contamination of distribution tubes 16, 18, 56 when replacing refill 60.
    [0029] The sterilizing system is assembled by reducing the containers 66, 68, 70 in the container housing 38 and inserting the distribution tubes 16, 18, 56 in the containers 66, 68, 70 through the openings 72 in the collar 64. The portion of the collar 64 engages with one or both of the base portion 58 of the pump head 20 and the opening 62 of the container housing 38, such that containers 66, 68, 70 are substantially suspended within the housing 38.
    [0030] When liquid is extracted from containers 66, 68, 70, through
    Petition 870190029102, of 03/27/2019, p. 17/28
    12/14 by triggering the trigger 24 and pump member 22, the containers 66, 68, 70 disassemble. This provides a system that minimizes or prevents liquid evaporation and the release of odors from containers 66, 68, 70, which is particularly desirable in the case of more volatile reagents that can be used in the sterilizing system.
    [0031] It is anticipated that the pump head 20 and the container housing 38 will be reused, and the refill component 60 replaced as described above. It is, therefore, preferable to supply the refill 60 with a seal 74 covering the openings 72 in the collar 64. The seal 74 must then be removed during the assembly of the sterilizing system. Preferably, the refill component 60 is supplied in a relatively rigid box or container 76, such as a cardboard box, to prevent deformation of the removable containers 66, 68, 70.
    [0032] Figures 13 and 14 show a portion of the collar 78 and the collapsible container 80 according to a further embodiment of the invention.
    [0033] The portion of the collar 78 (Figure 13) is dimensioned to engage with one or both of the base portions 58 of the pump head 20 and the opening 62 of the container housing 38, and the collar 78 includes three slits 82, each slot 82 extending inwardly from an edge of collar 78. Slots 82 are sized to receive a portion of the neck 84 of a collapsible container 80. Collapsible container 80 (Figure 14) is substantially the same as collapsible containers 66 , 68, 70 previously described. The container 80 includes a neck portion 84 extending from an upper region of the container 80, the neck portion 84 having a lip 86 around a top edge in addition from a body 88 of the container.
    [0034] The neck portion 84 and the rim 86 of the container 80 are sized to be received into a slot 82 in the collar
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    13/14
    78. When the neck portion 84 is fully engaged in the collar 78, the lip 86 remains against a surface of the collar 78, allowing the container 80 to be suspended from the collar 78.
    [0035] To seal container 80, during transport and storage, a plug 88 can be inserted at the top of the neck portion 84. That plug 88 can then be removed during the assembly of the sterilizing system to let a dispensing tube 16 be inserted in container 80.
    [0036] Referring now to Figure 16, an embodiment of the invention operated by the foot is illustrated. This allows the weight of the pump mechanism, including reagents and containers 6, 10 to be supported on the ground, leaving the user to carry only the pump head 20. In this embodiment, the peristaltic pump member 22 is operated by the action of the user's foot in a pedal 65 which is skewed in return by a spring 67. A loaded spring clip 69 at the end of the pedal pushes the ratchet to connect the pump member. Containers 6, 8 are removable and replaceable, and are connected to the tubes on the peristaltic pump member 22 by a connector 71 on the containers and a corresponding connector 73 on the pump member. The pump head 20 receives fluids pumped through a supply hose 59. In this embodiment, the supply hose 59 is detachable from the pedal and connectable through a hose plug 61 and hose socket 63. Hose 59 can be uncoupled by replacing or cleaning the pump head 20.
    [0037] In the embodiment of Figure 17, an alternative lever of the hand operated trigger 75 is used to guide the head of the peristaltic pump 22.
    [0038] The invention allows plural volumes of reagents to be uniformly pumped as equal volumes from two or more
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    14/14 more sources, regardless of differences in viscosity, to form a sterilizing composition.
    [0039] Another advantage of the invention over conventional multi-component fluid pumps is that it ensures clean distribution of each reagent fluid. Sterilizing devices of the prior art typically have pistons and require the use of silicone oil or a similar lubricant. Such lubricants can contaminate fluids that are being pumped. In the present invention, silicone and other lubricants are not required, and the fluids being pumped are isolated from contact with the pump member.
    [0040] Although the invention has been described with particular reference to a disposable sterilizing system, it will be understood that it is not limited to this modality. Unlike the finger operated trigger, the peristaltic pump member can be driven by a motorized trigger. The trigger can be manually operated by a user, or it can be automatically operated in response to a proximity sensor detecting when an object is placed close enough to the nozzle or nozzles. Such arrangements may include a bench top dispenser, an automatic wall mounted dispenser, and a personal (body mounted) dispenser.
    [0041] It is understood that certain characteristics of the invention, which are, for clarity, described in the context of separate modalities, can also be provided in combination in a single modality. Conversely, several features of the invention which, for brevity, are described in the context of a single embodiment, can also be provided separately, or in any appropriate combination.
    Petition 870190029102, of 03/27/2019, p. 20/28
    权利要求:
    Claims (14)
    [1]
    1. Multi-part sterilizing system (12) comprising:
    a first (4) part comprising a first reagent in a means of transport in a first container (6, 66, 80);
    a second part (8) comprising a second reagent in a transport medium in a second container (10, 68);
    wherein the first reagent and the second reagent will react to provide a sterilization composition when the first part (4) is mixed with the second part (8);
    characterized by the fact that:
    a pump head (20) having a peristaltic pump member;
    the first container (6, 66) having a first part delivery tube (16) extending from inside and disposed through the pump head (20);
    the second container (10, 68) having a second part distribution tube (18) extending from inside and disposed through the pump head (20);
    wherein the peristaltic pump member, when actuated, acts on both the first part distribution tube (16) and the second part distribution tube (18) so as to simultaneously pump equal volumes of the first part (4) and the second part (8).
    [2]
    2. System (12) according to claim 1, characterized by the fact that a tongue (28) still comprises a ratchet member (40) for driving the peristaltic pump member (22), the ratchet member (40 ) provided with a plurality of ratchet surfaces (30) which are engageable by the tongue (28).
    [3]
    3. System (12), according to claim 2, characterized by the fact that the peristaltic pump member (22) is provided
    Petition 870190029102, of 03/27/2019, p. 21/28
    2/4 with 4-30 ratchet surfaces (30), preferably 4-20 ratchet surfaces (30).
    [4]
    System (12) according to any one of claims 1 to 3, characterized by the fact that the system is incorporated into one of a bench top dispenser, an automatic wall mounted dispenser, a foot operated dispenser, a dispenser operated by hand, and a personal distributor, mounted on the body.
    [5]
    System (12) according to any one of claims 1 to 4, characterized by the fact that it has two to 10 distribution tubes.
    [6]
    6. System (12) according to any one of claims 1 to 5, characterized by the fact that it still comprises:
    a third part (52) comprising a fluid in a third container (54, 70);
    the third container (54, 70) having a third distribution tube extending from inside and disposed through the pump head (20);
    wherein the peristaltic pump member (22) when actuated acts on the first part distribution tube (16), the second part distribution tube (18) and the third distribution tube (56) in order to simultaneously pump volumes equal parts of the first part (4), the second part (8) and the third part (52).
    [7]
    7. System (12) according to claim 6, characterized in that the first reagent and the second reagent will react, when mixed, to produce an oxidizing sterilizing composition, and in which the third part (54) comprises a alcohol or mixture of alcohols.
    [8]
    System (12) according to any one of claims 1 to 7, characterized in that the first container (66) and the second container (68) are collapsible.
    Petition 870190029102, of 03/27/2019, p. 22/28
    3/4
    [9]
    System (12) according to any one of claims 1 to 8, characterized in that at least two distribution tubes of the first part (16) and at least two distribution tubes of the second part (18) are provided to distribute the first part (4) and the second part (8), respectively.
    [10]
    System (12) according to any one of claims 1 to 9, characterized in that the first reagent and the second reagent react to produce chlorine dioxide, when the first part (4) is mixed with the second part (8).
    [11]
    System (12) according to any one of claims 1 to 10, characterized in that the first container (6) and the second container (10) are permanently attached to the pump head (20) in such a way that they are not rechargeable.
    [12]
    12. System (12) according to any one of claims 1 to 10, characterized in that each container (6, 10, 54, 66, 68, 70, 80) is provided in a housing (38) which is reliably attached to the pump head (20).
    [13]
    13. System (12) according to claim 12, characterized in that each container (66, 68, 70, 80) is collapsible and is attached to a collar member (64, 78), the collar member (64, 78) having, for each container (66, 68, 70), an opening (72) which is aligned with an opening of the container to receive a corresponding distribution tube (16, 18, 56) when the head of the pump (20) is coupled to the housing (38).
    [14]
    System (12) according to claim 13, characterized in that the open end of each container (80) has a neck portion (84) and a rim (86), and each opening in the member The collar (78) is sized to support the rim (86) of a container and has a slit portion (82) that extends to an edge of the collar member (78) for sliding.
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    AU2015249073B2|2016-04-21|
    JP6007250B2|2016-10-12|
    RU2616491C2|2017-04-17|
    ES2563161T3|2016-03-11|
    AU2015249073A1|2015-11-12|
    CN103841996A|2014-06-04|
    KR102059554B1|2019-12-27|
    KR102053872B1|2019-12-09|
    SI2907528T1|2016-05-31|
    EP2750718A2|2014-07-09|
    EP2907528A1|2015-08-19|
    KR20190022896A|2019-03-06|
    DK2750718T3|2015-12-14|
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    法律状态:
    2018-03-27| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|
    2019-01-29| B06T| Formal requirements before examination [chapter 6.20 patent gazette]|
    2019-04-09| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|
    2019-05-14| B16A| Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/09/2012, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/09/2012, OBSERVADAS AS CONDICOES LEGAIS |
    2021-08-10| B21F| Lapse acc. art. 78, item iv - on non-payment of the annual fees in time|Free format text: REFERENTE A 9A ANUIDADE. |
    2021-11-30| B24J| Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)|Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2640 DE 10-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |
    优先权:
    申请号 | 申请日 | 专利标题
    GB1115194.1|2011-09-02|
    GB1115194.1A|GB2494623B|2011-09-02|2011-09-02|Pump apparatus|
    PCT/GB2012/052154|WO2013030597A2|2011-09-02|2012-09-03|Sterilant system|BR122019005471A| BR122019005471B1|2011-09-02|2012-09-03|refill component for a multi-part sterilizing system|
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