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41.发明申请公开(公告)号：US20110230849A1
公开(公告)日：2011-09-22
申请号：US13046164
申请日：2011-03-11
申请人： Richard Daniel John Coulthard , Christopher Brian Locke , Shannon C. Ingram , Timothy Mark Robinson
发明人： Richard Daniel John Coulthard , Christopher Brian Locke , Shannon C. Ingram , Timothy Mark Robinson
IPC分类号： A61M1/00
CPC分类号： A61M1/009 , A61F13/0206 , A61F13/0216 , A61F13/0223 , A61F13/0289 , A61M1/0023 , A61M1/0086 , A61M1/0088 , A61M2205/18 , A61M2205/3379 , A61M2205/75 , A61M2205/7536 , A61M2207/00 , Y10T29/49826
摘要： Systems, methods, and apparatuses are presented that facilitate the provision of reduced pressure to a tissue site by using a delivery-and-fluid-storage bridge, which separates liquids and gases and provides a flow path for reduced pressure. In one instance, a delivery-and-fluid-storage bridge includes a delivery manifold for delivering reduced pressure to a treatment manifold at the tissue site and an absorbent layer proximate the delivery manifold adapted to receive and absorb liquids. The delivery manifold and the absorbent layer are encapsulated in an encapsulating pouch. A first aperture is formed proximate a first longitudinal end of the delivery-and-fluid-storage bridge for fluidly communicating reduced pressure to the delivery manifold from a reduced-pressure source, and a second aperture is formed on a patient-facing side of the delivery-and-fluid-storage bridge. Reduced pressure is transferred to the tissue site via the second aperture. Other systems, apparatuses, and methods are disclosed.
摘要翻译： 提出了通过使用分离液体和气体并提供用于减压的流动路径的输送和流体存储桥梁来促进向组织部位提供减压的系统，方法和装置。 在一个实例中，输送和流体储存桥包括用于将减压递送到组织部位处的治疗歧管的输送歧管和适于接收和吸收液体的靠近输送歧管的吸收层。 输送歧管和吸收层被封装在封装袋中。 在输送和流体储存桥的第一纵向端附近形成第一孔，用于从减压源将减压流体输送到输送歧管，并且第二孔形成在 输送和储液桥。 减压通过第二孔转移到组织部位。 公开了其他系统，装置和方法。
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42.发明申请REDUCED-PRESSURE DRESSINGS, SYSTEMS, AND METHODS EMPLOYING DESOLIDIFYING BARRIER LAYERS 有权降低压力条带，系统和采用脱盐障碍层的方法公开(公告)号：US20110015595A1
公开(公告)日：2011-01-20
申请号：US12823958
申请日：2010-06-25
IPC分类号： A61M1/00
CPC分类号： A61M1/0088 , A61F13/00068 , A61L15/16 , A61M1/0023 , A61M27/00
摘要： Reduced-pressure medical dressings, systems, and methods involve a dressing with a first barrier layer that desolidifies when exposed to a fluid—typically a liquid—to form a treatment aperture in the first barrier that is used to deliver reduced pressure to a tissue site. The first barrier layer is formed from a desolidifying material. The system includes a drape covering a second surface of a manifold and a portion of the patient's epidermis to provide a substantially sealed space containing a manifold and the first barrier layer. Other systems, dressings, and methods are also disclosed.
摘要翻译： 减压医疗敷料，系统和方法涉及具有第一阻挡层的敷料，当暴露于流体（通常为液体）时，该第一阻挡层脱固化，以在第一屏障中形成用于将减压递送至组织部位的治疗孔 。 第一阻挡层由固结材料形成。 该系统包括覆盖歧管的第二表面和患者表皮的一部分的盖布，以提供容纳歧管和第一阻挡层的基本上密封的空间。 还公开了其它系统，敷料和方法。
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43.发明申请REDUCED-PRESSURE WOUND TREATMENT SYSTEMS AND METHODS EMPLOYING MICROSTRAIN-INDUCING MANIFOLDS 有权减少压力治疗系统和使用微阵列诱导手段的方法公开(公告)号：US20100160874A1
公开(公告)日：2010-06-24
申请号：US12639253
申请日：2009-12-16
CPC分类号： A61F13/0216 , A61F13/00068 , A61M1/0023 , A61M1/0088
摘要： Microstrain-inducing manifolds, systems, and methods are presented that involve microstrain-inducing manifolds that include a plurality of shaped projections for creating microstrain. The shaped projections may be tapered projections. A system may include a sealing member for placing over the tissue site, a microstrain-inducing manifold, and a reduced-pressure subsystem that delivers reduced pressure to the sealing member. The reduced pressure causes the shaped projections to create microstrain at the tissue site. Other methods, apparatuses, and systems are also presented.
摘要翻译： 提出了微致引导歧管，系统和方法，其涉及包含多个成形突起以产生微应变的微致伸缩导管。 成形突起可以是锥形突起。 系统可以包括用于放置在组织部位上的密封构件，微应变诱导歧管以及将减压递送到密封构件的减压子系统。 减压导致成形突起在组织部位产生微应变。 还提出了其他方法，装置和系统。
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公开(公告)号：US20100030166A1
公开(公告)日：2010-02-04
申请号：US12500134
申请日：2009-07-09
CPC分类号： A61M1/0039 , A61M1/0003 , A61M1/0009 , A61M1/0011 , A61M1/0072 , A61M1/0088 , A61M27/00 , A61M2205/071 , Y10T29/49826
摘要： A manually-actuated, constant reduced-pressure apparatus for use with a reduced-pressure system for treating tissue at a tissue site includes a flexible, collapsible member that is operable to move between a compressed position and an extended position. The collapsible member may be disposed between a carrier member and a slider member that move between a compressed position and an extended position. The carrier member and slider member are urged away from each other by a constant-force biasing member, e.g., a constant force coil spring. As the apparatus moves from the compressed position to the extended position, a constant reduced-pressure is generated and delivered to a reduced-pressure port. Systems, methods of manufacturing a manually-actuated, constant reduced-pressure apparatus, and methods of treating a tissue site are also provided.
摘要翻译： 与用于在组织部位处理组织的减压系统一起使用的手动致动的恒定的减压装置包括可操作以在压缩位置和延伸位置之间移动的柔性的可折叠构件。 可折叠构件可以设置在承载构件和在压缩位置和延伸位置之间移动的滑块构件之间。 承载构件和滑动构件通过恒力施力构件（例如恒力螺旋弹簧）相互推压。 当设备从压缩位置移动到延伸位置时，产生恒定的减压并将其输送到减压端口。 还提供了系统，制造手动致动的恒定减压装置的方法和处理组织部位的方法。
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公开(公告)号：US10172984B2
公开(公告)日：2019-01-08
申请号：US13588747
申请日：2012-08-17
摘要： A reduced-pressure treatment system for debriding a treatment area of a tissue site and applying reduced pressure is disclosed. The reduced-pressure treatment system includes a hydrogel having a blocked acid debriding agent. The hydrogel is adapted to cover the treatment area and enhance autolytic debridement at the treatment area. The reduced-pressure treatment system includes a manifold that is adapted to cover the hydrogel and distribute reduced pressure to the tissue site. The reduced-pressure treatment system also includes a sealing drape for forming a fluid seal over the tissue site and manifold. Other systems, methods, and dressings are presented.
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公开(公告)号：US09492325B2
公开(公告)日：2016-11-15
申请号：US13702981
申请日：2011-04-14
CPC分类号： A61F13/00068 , A61F13/00046 , A61F13/00051 , A61F13/022 , A61F13/0226 , A61F13/0259 , A61F2013/00536 , A61F2013/0074 , A61M1/0001 , A61M1/0031 , A61M1/0052 , A61M1/0058 , A61M1/0066 , A61M1/0088 , A61M1/009 , A61M1/0092 , A61M2205/7527 , A61M2205/7536
摘要： Dressings, systems, and methods for treating a tissue site on a patient involve allowing liquids from the tissue site or a priming fluid to evaporate and exit the dressing through a liquid-impermeable, vapor-permeable membrane. The dressing is able to process more liquids than would otherwise be possible without evaporation and potentially to create reduced pressure. Other dressings, systems, and methods are disclosed.
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47.发明授权Wound healing system using positive pressure to promote granulation at a tissue site 有权伤口愈合系统使用正压促进组织部位的造粒公开(公告)号：US08961496B2
公开(公告)日：2015-02-24
申请号：US13473986
申请日：2012-05-17
申请人： Christopher Brian Locke , Timothy Mark Robinson , Richard Daniel John Coulthard , Aidan Marcus Tout
发明人： Christopher Brian Locke , Timothy Mark Robinson , Richard Daniel John Coulthard , Aidan Marcus Tout
CPC分类号： A61M1/0088 , A61F13/00068 , A61M1/0066 , A61M1/0084
摘要： A wound healing system for promoting healing of a wound of a patient includes a positive pressure source, a reduced pressure source, and a porous foam positioned in contact with the wound. The porous foam includes a plurality of flow channels in fluid communication with the reduced pressure source. The system further includes a filler member having a flexible wall defining an interior chamber. The interior chamber is in fluid communication with the positive pressure source, and a cover member is positioned over the filler member.
摘要翻译： 用于促进患者伤口愈合的伤口愈合系统包括正压源，减压源和与伤口接触的多孔泡沫。 多孔泡沫包括与减压源流体连通的多个流动通道。 该系统还包括填充件，其具有限定内部室的柔性壁。 内部室与正压源流体连通，并且盖构件位于填充构件上方。
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48.发明授权公开(公告)号：US08728044B2
公开(公告)日：2014-05-20
申请号：US12617792
申请日：2009-11-13
CPC分类号： A61M1/0088 , A61F13/0203 , A61M1/0001 , A61M1/0094 , A61M1/0096 , A61M2205/3331 , A61M2205/3368 , A61M2205/3389
摘要： The illustrative embodiments described herein are directed to an apparatus, system, and method for storing liquid from a tissue site. The apparatus may include a drape having an aperture, and a fluid pouch coupled to the drape such that the fluid pouch is in fluid communication with the aperture. In one embodiment, the fluid pouch is operable to transfer reduced pressure to the aperture such that the liquid from the tissue site is drawn into the fluid pouch. The fluid pouch may have a cavity that stores the liquid that is drawn from the tissue site. In another embodiment, the fluid pouch may include at least one baffle. The fluid pouch may also include a fluid channel at least partially defined by the at least one baffle. The fluid channel may be operable to store liquid from the tissue site when reduced pressure is applied through the fluid channel.
摘要翻译： 本文描述的说明性实施例涉及用于从组织部位储存液体的装置，系统和方法。 该装置可以包括具有孔的盖布和与盖布连接的流体袋，使得流体袋与孔流体连通。 在一个实施例中，流体袋可操作以将减压转移到孔，使得来自组织部位的液体被吸入流体袋中。 流体袋可以具有存储从组织部位抽出的液体的空腔。 在另一个实施例中，流体袋可以包括至少一个挡板。 流体袋还可以包括至少部分地由至少一个挡板限定的流体通道。 当通过流体通道施加减压时，流体通道可操作用于储存来自组织部位的液体。
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公开(公告)号：US08690844B2
公开(公告)日：2014-04-08
申请号：US12857100
申请日：2010-08-16
IPC分类号： A61M1/00
CPC分类号： A61F13/00068 , A61F13/0213 , A61F13/022 , A61F2013/00174 , A61F2013/00536 , A61F2013/0054 , A61F2013/00748 , A61F2013/00855 , A61M1/0023 , A61M1/0088 , A61M27/00
摘要： Methods, apparatuses, and systems for promoting re-epithelialization as an aspect of wound healing are presented. A re-epithelialization dressing for use with reduced pressure has a moist tissue-interface layer, a manifold member, and a sealing member. The moist tissue-interface layer has a plurality of apertures. The moist tissue-interface layer is for disposing adjacent to the wound and provides a moisture balance (i.e., provides moisture when the wound is dry and receives moisture when the wound site is substantially wet). The reduced pressure, apertures, and moist tissue-interface layer help with liquid management and otherwise promote re-epithelialization. Other systems, apparatuses, and methods are presented.
摘要翻译： 提出了促进再上皮化作为伤口愈合方面的方法，装置和系统。 用于减压使用的再上皮化敷料具有潮湿的组织界面层，歧管构件和密封构件。 潮湿的组织界面层具有多个孔。 潮湿的组织界面层用于邻近伤口处理并提供水分平衡（即当伤口干燥时提供湿气并且当伤口部位基本上是湿润时接收湿气）。 减压，孔和湿组织界面层有助于液体管理，否则促进再上皮化。 提出了其他系统，装置和方法。
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公开(公告)号：US08641692B2
公开(公告)日：2014-02-04
申请号：US12500134
申请日：2009-07-09
IPC分类号： A61M1/00
CPC分类号： A61M1/0039 , A61M1/0003 , A61M1/0009 , A61M1/0011 , A61M1/0072 , A61M1/0088 , A61M27/00 , A61M2205/071 , Y10T29/49826
摘要： A manually-actuated, constant reduced-pressure apparatus for use with a reduced-pressure system for treating tissue at a tissue site includes a flexible, collapsible member that is operable to move between a compressed position and an extended position. The collapsible member may be disposed between a carrier member and a slider member that move between a compressed position and an extended position. The carrier member and slider member are urged away from each other by a constant-force biasing member, e.g., a constant force coil spring. As the apparatus moves from the compressed position to the extended position, a constant reduced-pressure is generated and delivered to a reduced-pressure port. Systems, methods of manufacturing a manually-actuated, constant reduced-pressure apparatus, and methods of treating a tissue site are also provided.
摘要翻译： 与用于在组织部位处理组织的减压系统一起使用的手动致动的恒定的减压装置包括可操作以在压缩位置和延伸位置之间移动的柔性的可折叠构件。 可折叠构件可以设置在承载构件和在压缩位置和延伸位置之间移动的滑块构件之间。 承载构件和滑动构件通过恒力施力构件（例如恒力螺旋弹簧）相互推压。 当设备从压缩位置移动到延伸位置时，产生恒定的减压并将其输送到减压端口。 还提供了系统，制造手动致动的恒定减压装置的方法和处理组织部位的方法。
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