公开(公告)号：US20140188059A1

公开(公告)日：2014-07-03

申请号：US14080285

申请日：2013-11-14

Applicant: KCI Licensing, Inc.

Inventor： Timothy Mark Robinson ,  Christopher Brian Locke

IPC: A61F13/02

CPC classification number: A61F13/0216 ,  A61F13/00068 ,  A61F13/0233 ,  A61F13/0246 ,  A61F13/0289 ,  A61M1/0088

Abstract: A system for treating a tissue site includes a pressure source to apply reduced pressure, and a manifold in fluid communication with the pressure source to provide reduced pressure to the tissue site. The system includes a drape for adhering to the tissue site to cover the tissue site and the manifold. The drape has a film layer having a thickness less than about 15 microns, and an adhesive coupled to the film layer. The adhesive seals the film layer to the tissue site to create a sealed space having the manifold therein. The adhesive is sufficiently thick to limit leaks between the film layer and the tissue site.

Abstract translation: 用于治疗组织部位的系统包括施加减压的压力源和与压力源流体连通的歧管以向组织部位提供减压。 该系统包括用于粘附到组织部位以覆盖组织部位和歧管的盖布。 盖布具有厚度小于约15微米的薄膜层和与薄膜层耦合的粘合剂。 粘合剂将膜层密封到组织部位以形成其中具有歧管的密封空间。 粘合剂足够厚以限制膜层和组织部位之间的泄漏。

公开(公告)号：US20130281946A1

公开(公告)日：2013-10-24

申请号：US13651284

申请日：2012-10-12

Applicant: KCI Licensing, Inc.

Inventor： Keith Patrick Heaton ,  Timothy Mark Robinson ,  Christopher Brian Locke

IPC: A61M1/00

CPC classification number: A61M1/0035 ,  A61F13/00068 ,  A61M1/0025 ,  A61M1/0031 ,  A61M1/0037 ,  A61M1/0086 ,  A61M1/0088 ,  A61M1/0092 ,  A61M2205/3344 ,  A61M2205/584

Abstract: A system for applying reduced pressure to tissue includes a multi-lumen reduced pressure delivery tube having a proximate end, a distal end, a primary lumen extending through the conduit from the proximate end to the distal end, and an ancillary lumen extending through the conduit from the proximate end to the distal end. A vacuum pump is coupled to the proximate end of the primary lumen, and a reduced pressure adapter is coupled to the distal end of the reduced pressure delivery tube. The adapter includes channels to direct liquid away from the ancillary lumens and into the primary lumen.

公开(公告)号：US20130190707A1

公开(公告)日：2013-07-25

申请号：US13796385

申请日：2013-03-12

Applicant: KCI Licensing, Inc.

Inventor： Christopher Brian Locke ,  Aidan Marcus Tout ,  Timothy Mark Robinson

IPC: A61M1/00

CPC classification number: A61M1/0031 ,  A61M1/0023 ,  A61M1/0066 ,  A61M1/0072 ,  A61M1/0088 ,  A61M2205/11 ,  Y10T137/3109

Abstract: Systems, devices, and methods for treating a tissue site on a patient with reduced pressure are presented. In one instance, a reduced-pressure treatment device to treat a tissue site with reduced pressure may include a pump control unit fluidly separate from a collection unit. Pump energy may be provided by the pump control unit to deflect one or more diaphragms within the collection unit to create reduced pressure. Other systems, devices, and methods are presented.

Abstract translation: 提出了用于在减压下治疗患者的组织部位的系统，装置和方法。 在一种情况下，用减压处理组织部位的减压治疗装置可以包括与收集单元流体分离的泵控制单元。 泵能量可以由泵控制单元提供以偏转收集单元内的一个或多个隔膜以产生减压。 介绍了其他系统，设备和方法。

公开(公告)号：US20130186826A1

公开(公告)日：2013-07-25

申请号：US13791235

申请日：2013-03-08

Applicant: KCI Licensing, Inc.

Inventor： Christopher Brian Locke ,  Timothy Mark Robinson ,  Aidan Marcus Tout

IPC: B01D61/36

CPC classification number: B01D61/362 ,  A61M1/0023 ,  A61M1/0066 ,  A61M1/0072 ,  A61M1/0088 ,  A61M2205/11 ,  B01D53/265 ,  B01D53/268 ,  B01D2053/221 ,  B01D2257/80 ,  B01D2258/06 ,  B01D2259/4533 ,  Y10T29/49826 ,  Y10T137/3109

Abstract: Systems, methods, and devices related to removing fluids from a patient are provided. In one instance, fluid is removed from the patient and delivered to a canister using reduced pressure. Reduced pressure is supplied to the canister via a reduced-pressure delivery conduit that includes a moisture processing device and a hydrophobic filter. The moisture processing device condenses moisture from the air to prevent condensation from occluding the hydrophobic filter. The moisture processing devices includes an expanded volume and one or more liquid-impermeable, vapor-permeable membranes. The liquid-impermeable, vapor-permeable membrane allows vapor to egress the moisture processing device. Other systems, methods, and devices are presented.

Abstract translation: 提供了与从患者移除流体有关的系统，方法和装置。 在一种情况下，将流体从患者身上取出并使用减压递送至罐。 通过包括湿气处理装置和疏水性过滤器的减压输送导管向罐提供减压。 水分处理装置冷凝来自空气的水分，以防止冷凝从而堵塞疏水性过滤器。 水分处理装置包括膨胀体积和一个或多个不透液体的蒸汽可渗透膜。 不透液体，透气膜允许蒸汽排出湿气处理装置。 介绍了其他系统，方法和设备。

公开(公告)号：US20130152945A1

公开(公告)日：2013-06-20

申请号：US13715982

申请日：2012-12-14

Applicant: KCI Licensing, Inc.

Inventor： Christopher Brian Locke ,  Timothy Mark Robinson ,  James Luckemeyer

IPC: A61B19/08 ,  A61M1/00

CPC classification number: A61B19/088 ,  A61B2046/205 ,  A61F13/00068 ,  A61F13/0253 ,  A61M1/0088 ,  Y10T156/1056

Abstract: A sealing system that includes a switchable drape is presented. The drape provides enhanced sealing by using a high-strength adhesive. In one instance, the switchable drape has a plurality of perforations through which a switching solution may be delivered to the high-strength adhesive. The switching solution causes the high-strength adhesive to become less adhesive so that the switchable drape may be removed more easily. Other systems, methods, and drapes are presented.

Abstract translation: 提出了一种包括可切换悬垂的密封系统。 悬垂布通过使用高强度粘合剂提供增强的密封。 在一种情况下，可切换悬垂具有多个穿孔，开关溶液可通过该穿孔向高强度粘合剂输送。 切换溶液使高强度粘合剂变得较少粘合剂，从而可以更容易地除去可切换的盖布。 介绍了其他系统，方法和窗帘。

公开(公告)号：US20130150815A1

公开(公告)日：2013-06-13

申请号：US13708759

申请日：2012-12-07

Applicant: KCI Licensing, Inc.

Inventor： James Luckemeyer ,  Timothy Mark Robinson ,  Christopher Brian Locke

IPC: A61F13/00 ,  A61M1/00

CPC classification number: A61F13/00068 ,  A61F13/00017 ,  A61F13/00991 ,  A61F13/0216 ,  A61M1/0023 ,  A61M1/0088

Abstract: A manifold member for use in applying reduced pressure to a tissue site on a patient looks or feels like medical cotton gauze but has a plurality of plurality of interlocking synthetic fibers and a plurality of asperities that provide enhanced performance. Other manifold members, systems, and methods are disclosed.

Abstract translation: 用于向患者的组织部位施加减压的歧管构件看起来或感觉像医用棉纱布，但是具有多个互锁的合成纤维和多个提供增强性能的凹凸。 公开了其他歧管构件，系统和方法。

公开(公告)号：US20130123755A1

公开(公告)日：2013-05-16

申请号：US13733778

申请日：2013-01-03

Applicant: KCI Licensing, Inc.

Inventor： Christopher Brian Locke ,  Timothy Mark Robinson ,  David Robson Blandford

IPC: A61M1/00 ,  G01F23/14

CPC classification number: A61H9/0057 ,  A61H2201/5056 ,  A61M1/0001 ,  A61M1/0023 ,  A61M1/0025 ,  A61M1/0031 ,  A61M1/0088 ,  A61M5/1415 ,  A61M2205/15 ,  A61M2205/33 ,  A61M2205/3327 ,  A61M2205/3331 ,  A61M2205/3337 ,  A61M2205/3379 ,  A61M2205/3382 ,  A61M2205/3389 ,  A61M2205/43 ,  A61M2205/581 ,  A61N1/0468 ,  A61N5/0616 ,  A61N2005/0661 ,  F16M11/046 ,  F16M11/048 ,  F16M13/02 ,  F16M2200/027 ,  G01F23/14

Abstract: A reduced pressure treatment system is provided that includes a canister that is fluidly connected to a tissue site and is configured to receive fluid drawn from the tissue site under the influence of a reduced pressure. A reduced pressure source provides the reduced pressure and is fluidly connected to the tissue site by a fluid communication path, which may include a source conduit, the canister, and a target conduit. A sensing device communicates with the source conduit and is configured to sense a pressure in the source conduit. A valve communicates with the source conduit and is configured to vent the reduced pressure. A processing unit communicates with the sensing device and the valve and is configured to open the valve for a selected amount of time, determine a decay of reduced pressure, and determine a fill status of the canister based on the decay of reduced pressure.

Abstract translation: 提供了一种减压治疗系统，其包括流体连接到组织部位的罐，并且构造成在减压的影响下接收从组织部位抽取的流体。 减压源提供减压并且通过流体连通路径流体地连接到组织部位，流体连通路径可以包括源管道，罐和目标管道。 感测装置与源管道连通并且构造成感测源管道中的压力。 阀与源管道连通并且被配置为排出减压。 处理单元与感测装置和阀连通，并且构造成打开阀一段选定的时间量，确定减压的衰减，并且基于减压的衰减来确定罐的填充状态。

公开(公告)号：US12082997B2

公开(公告)日：2024-09-10

申请号：US17424282

申请日：2020-01-24

Applicant: KCI Licensing, Inc.

Inventor： Justin Rice ,  Matthew Francis Cavanaugh, II ,  Christopher Brian Locke ,  Christopher Allen Carroll ,  Benjamin Stokes ,  Benjamin Andrew Pratt ,  Thomas Alan Edwards

IPC: A61F13/05 ,  A61F13/02 ,  A61F13/0246 ,  A61M1/00

CPC classification number: A61F13/05 ,  A61F13/0253 ,  A61F13/0263 ,  A61M1/90 ,  A61M1/912 ,  A61M1/915 ,  A61M1/772

Abstract: A dressing interface for connecting a negative-pressure source to a dressing may have a coupling member comprising an aperture, a first adhesive region having a first region peel strength, and a second adhesive region having a second region peel strength less than the first region peel strength. The dressing interface may further have a flange coupled to the coupling member, and a conduit housing coupled to the flange and extending through the aperture in the contact layer.

公开(公告)号：US11969542B2

公开(公告)日：2024-04-30

申请号：US18213227

申请日：2023-06-22

Applicant: KCI Licensing, Inc.

Inventor： Christopher Brian Locke ,  Benjamin A. Pratt

IPC: A61M1/00 ,  A61F13/05

CPC classification number: A61M1/78 ,  A61F13/05 ,  A61M1/784 ,  A61M1/98 ,  A61M1/92

Abstract: In some examples, provided is a fluid blockage device for use with a reduced-pressure source for treating a tissue site with reduced pressure. The fluid blockage device may be configured to preclude fluid communication through a port fluidly coupled to the reduced-pressure source when the fluid blockage device contacts a liquid. Other devices, systems, and methods are disclosed.

公开(公告)号：US11957546B2

公开(公告)日：2024-04-16

申请号：US16733023

申请日：2020-01-02

Applicant: KCI Licensing, Inc.

Inventor： Richard Daniel John Coulthard ,  Timothy Mark Robinson ,  Christopher Brian Locke

IPC: A61M1/00 ,  A61F13/00 ,  A61F13/02 ,  A61F13/0203

CPC classification number: A61F13/00068 ,  A61F13/00029 ,  A61F13/00034 ,  A61F13/00063 ,  A61F13/022 ,  A61M1/915 ,  A61M1/985 ,  A61F2013/00217

Abstract: Systems, methods, and apparatuses for treating a tissue site are described. In some embodiments, the system may include a pouch having an upstream layer, a downstream layer, and an absorbent member enclosed between the upstream layer and the downstream layer. The upstream layer and the downstream layer may each include a hydrophobic side and a hydrophilic side. The hydrophilic side of both the upstream layer and the downstream layer may be positioned facing the absorbent member. The hydrophobic side of both the upstream layer and the downstream layer may form a portion of an exterior surface of the pouch such that fluid incident on the pouch is distributed laterally along the exterior surface of the pouch before being absorbed by the absorbent member.