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公开(公告)号：US12111309B2
公开(公告)日：2024-10-08
申请号：US17128938
申请日：2020-12-21
申请人： ConvaTec Limited
IPC分类号： G01N33/52 , G01N1/02 , G01N27/327
CPC分类号： G01N33/525 , G01N1/02 , G01N27/3275 , G01N2001/028
摘要： Wound sampling devices for detecting infection status may be used for point-of-care devices that can be placed at a wound site and detect an infection marker, infection status, or wound healing status by displaying a visible signal such as a color change.
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公开(公告)号：US20240325206A1
公开(公告)日：2024-10-03
申请号：US18744284
申请日：2024-06-14
申请人： ConvaTec Limited
发明人： Jade Steven , Helen Shaw , Donna Kesteven , Claire Brewer , Sophie Ballamy
IPC分类号： A61F13/0206
CPC分类号： A61F13/0209
摘要： Disclosed is a wound dressing comprising: a wound contact layer; a backing layer; an intermediate layer located between the backing layer and wound contact layer and comprising a first surface facing the wound contact layer and a second surface facing the backing layer, wherein the first surface of the intermediate layer is bonded directly or indirectly to the wound contact layer and the second surface is unbonded to the backing layer; and, a wound-site adhesive layer provided on a peripheral region of the backing layer for adhering the backing layer to a wound site.
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公开(公告)号：US12042421B2
公开(公告)日：2024-07-23
申请号：US18218809
申请日：2023-07-06
申请人： ConvaTec Limited
发明人： Simon Holroyd , Dominic Baker , Stefan Taal
CPC分类号： A61F5/445 , A61F5/4404 , A61F2005/4486
摘要： A coupling assembly according to certain embodiments is configured for use with an ostomy appliance, and generally includes a first coupling, a second coupling, and a clamp arrangement. The second coupling is mounted to the first coupling and surrounds at least a portion of the first coupling. The clamp arrangement is mounted to the second coupling and surrounds at least a portion of the second coupling. The clamp arrangement generally includes a clamp ring and a clamp lock. The clamp ring includes a first end portion, a second end portion, and a continuous body extending between the first end portion and the second end portion. The clamp lock is operable to selectively couple the first end portion with the second end portion to thereby discourage separation of the first coupling from the second coupling.
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公开(公告)号：US12011547B2
公开(公告)日：2024-06-18
申请号：US17238464
申请日：2021-04-23
申请人： CONVATEC LIMITED
IPC分类号： A61M25/00
CPC分类号： A61M25/002 , A61M2025/0018 , A61M2205/0222
摘要： The invention relates to a wetting mechanism 20 for wetting a tube 12 of a catheter 10. The wetting mechanism 20 includes a housing 16 positioned initially at or proximal to the tip end 13 of the catheter tube 12. The housing 16 comprises a wetting chamber 23 into which at least a portion of the catheter tube 12 is able to be introduced and be moved therethrough to wet the catheter tube 12 in use. The wetting mechanism 20 includes a stopper 26 which is moveable between a first and second positions to prevent or allow the tip end 13 of the catheter tube 12 to be moved through the wetting chamber 23.
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公开(公告)号：US20240050693A1
公开(公告)日：2024-02-15
申请号：US18492200
申请日：2023-10-23
申请人： ConvaTec Limited
IPC分类号： A61M25/00
CPC分类号： A61M25/0017 , A61M25/0082
摘要： An intermittent catheter, preferably a female intermittent catheter, is provided in an assembly. The assembly may include a cap which may be attachable to the base of the assembly in use, and/or a seal which misaligns with sealing surfaces of a chamber wall and a moveable insert in use. It may have a two-step deployment, and/or a sheath that pulls out a storage chamber. Internal and external housing may define the storage chamber. The housing may have a filling aperture and/or the storage chamber may comprise an insert configured to move axially in response to rotation.
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公开(公告)号：US11878104B2
公开(公告)日：2024-01-23
申请号：US17179716
申请日：2021-02-19
申请人： CONVATEC LIMITED
发明人： Ankur Kodavanti , Greeshma Girijakumari , Harshad Kulkarni , Joshin Sahadevan , Praveen Kadni , Sandeep Damodaran , Srinivasan Jayaraman
CPC分类号： A61M1/74 , A61F13/00068 , A61F13/0216 , A61M1/962 , A61M2205/3306 , A61M2205/3327 , A61M2205/3331 , A61M2205/3334 , A61M2205/3368 , A61M2205/581 , A61M2205/583
摘要： A wound dressing for pressure gradient wound therapy. The wound dressing includes a dressing body and an adhesive layer. The adhesive layer provides an adhesive region for providing a seal between the wound dressing and the periphery of a wound site, in use. Sensors are provided associated with the adhesive region, the sensors being configured to monitor one or more conditions indicative of a hermeticity of the seal between the wound dressing and the periphery of the wound site.
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公开(公告)号：US11707379B2
公开(公告)日：2023-07-25
申请号：US17061732
申请日：2020-10-02
申请人： CONVATEC LIMITED
CPC分类号： A61F5/445 , A61F5/4404
摘要： An ostomy appliance comprising a main body portion comprising an inner wall and an outer wall of flexible sheet material joined together to define a cavity for containing a stomal output;
the inner wall comprising an inlet for receiving the stomal output into the cavity;
the ostomy appliance further comprising an outer comfort layer overlying at least a portion of the outer wall;
wherein the outer comfort layer comprise a first part and a second part which are joined to the outer wall so that the first part partially overlaps the second part in an overlap region, wherein the first part and the second part are separable from each other in the overlap region to form a window opening for viewing the cavity;
wherein the overlap region is angled obliquely to a horizontal direction when the ostomy appliance is orientated as it would be in use.-
公开(公告)号：US20230073264A1
公开(公告)日：2023-03-09
申请号：US17943268
申请日：2022-09-13
申请人： ConvaTec Limited
IPC分类号： A61M25/00
摘要： An intermittent catheter, preferably a female intermittent catheter, is provided in an assembly. The assembly may include a cap which may be attachable to the base of the assembly in use, and/or a seal which misaligns with sealing surfaces of a chamber wall and a moveable insert in use. It may have a two-step deployment, and/or a sheath that pulls out a storage chamber. Internal and external housing may define the storage chamber. The housing may have a filling aperture and/or the storage chamber may comprise an insert configured to move axially in response to rotation.
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公开(公告)号：US20230035806A1
公开(公告)日：2023-02-02
申请号：US17871373
申请日：2022-07-22
申请人： ConvaTec Limited
发明人： Lukas Kandrac , David Pollard , Rachel Zimet Pytel
IPC分类号： A61M25/00
摘要： The invention provides a packaged intermittent catheter, the intermittent catheter comprising a hollow polymeric tubular body comprising a base polymer and an amphiphilic lubricious additive, housed in a packaging container; and further comprising an aqueous solution in the packaging container; wherein the aqueous solution comprises at least one compound selected from the group comprising: a surfactant and/or poly (alkylene oxide) compound with a total concentration of at least 0.005 mmol/L; and a salt in a concentration of at least 5% w/v.
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公开(公告)号：US20210369493A1
公开(公告)日：2021-12-02
申请号：US17335446
申请日：2021-06-01
申请人： ConvaTec Limited
发明人： Alice YOUNG , Sabrina FALLOON , Kevin EVANS
摘要： The invention relates to an ostomy pouch 10. The pouch 10 includes inner and outer walls 18b, 20b of flexible sheet material which sealed about a periphery. The walls 18b, 20b define a cavity for containing a stomal output and a drain 32 for draining stomal output from the cavity. An opaque comfort layer 18a, 20a is provided, at over an outer surface of the inner and/or outer walls 18b, 20b. The drain 32 is moveable between a deployed position for draining the stomal output from the cavity and a stowed position for storage of the drain 32, with at least part of the drain 32 overlying a portion of the comfort layer 18a, 20a in the stowed position. The drain 32 is substantially opaque on one side, and at least partly transparent on an opposing side.
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