Abdominal wound dressing
    1.
    发明授权
    Abdominal wound dressing 有权
    腹部伤口敷料

    公开(公告)号:US08672903B2

    公开(公告)日:2014-03-18

    申请号:US13466917

    申请日:2012-05-08

    摘要: An abdominal wound dressing and methods of use are described that enable the application of negative pressure to the wound site in a healing manner while also limiting the formation of adhesions that would prevent the removal of the dressing. The dressing comprises a layer of porous foam material enclosed by sheets of elastomeric material punctuated by a number of appropriately placed holes. Multiple layers of porous foam may also be used. A suction tube connector is provided on an upper surface of a layer of foam for connection to a negative pressure source. At least one layer of foam is enclosed in elastomeric material and is placed in direct contact with the tissue within the open wound. Fluids are drawn by negative pressure through the holes positioned in the elastomeric envelope and through the foam.

    摘要翻译: 描述了腹部伤口敷料和使用方法,其能够以愈合方式对伤口部位施加负压,同时也限制了防止敷料除去的粘连的形成。 敷料包括由多个适当放置的孔标出的弹性材料片所包围的多孔泡沫材料层。 也可以使用多层多孔泡沫。 抽吸管连接器设置在泡沫层的上表面上,用于连接到负压源。 至少一层泡沫被包裹在弹性体材料中,并且与开放伤口内的组织直接接触。 流体通过负压通过位于弹性体外壳中的孔并通过泡沫来拉伸。

    ABDOMINAL WOUND DRESSING
    2.
    发明申请
    ABDOMINAL WOUND DRESSING 有权
    ABDOMINAL连衣裙

    公开(公告)号:US20110224635A1

    公开(公告)日:2011-09-15

    申请号:US13113914

    申请日:2011-05-23

    IPC分类号: A61M1/00

    摘要: An abdominal wound dressing and methods of use are described that enable the application of negative pressure to the wound site in a healing manner while also limiting the formation of adhesions that would prevent the removal of the dressing. The dressing comprises a layer of porous foam material enclosed by sheets of elastomeric material punctuated by a number of appropriately placed holes. Multiple layers of porous foam may also be used. A suction tube connector is provided on an upper surface of a layer of foam for connection to a negative pressure source. At least one layer of foam is enclosed in elastomeric material and is placed in direct contact with the tissue within the open wound. Fluids are drawn by negative pressure through the holes positioned in the elastomeric envelope and through the foam.

    摘要翻译: 描述了腹部伤口敷料和使用方法,其能够以愈合方式对伤口部位施加负压,同时也限制了防止敷料除去的粘连的形成。 敷料包括由多个适当放置的孔标出的弹性材料片所包围的多孔泡沫材料层。 也可以使用多层多孔泡沫。 抽吸管连接器设置在泡沫层的上表面上,用于连接到负压源。 至少一层泡沫被包裹在弹性体材料中,并且与开放伤口内的组织直接接触。 流体通过负压通过位于弹性体外壳中的孔并通过泡沫来拉伸。

    Reduced pressure delivery system having a manually-activated pump for providing treatment to low-severity wounds
    3.
    发明申请
    Reduced pressure delivery system having a manually-activated pump for providing treatment to low-severity wounds 有权
    具有手动激活泵的减压输送系统用于向低严重性伤口提供治疗

    公开(公告)号:US20080108977A1

    公开(公告)日:2008-05-08

    申请号:US11974534

    申请日:2007-10-15

    IPC分类号: A61M27/00

    摘要: A manually-activated reduced pressure treatment system includes a substantially rigid housing, and an end cap slidingly received by the housing. An inner chamber is disposed between the end cap and housing, and a volume of the inner chamber is variable in amount depending on the position of the end cap within the housing. The end cap is slidingly movable between an uncompressed position at which the volume of the inner chamber is at a maximum value and a compressed position at which the volume of the inner chamber is at a minimum value. A position indicating member is associated with the end cap and housing to indicate the position of the end cap relative to the housing at predetermined positions between the uncompressed position and the compressed position.

    摘要翻译: 手动启动的减压处理系统包括基本上刚性的壳体和由壳体滑动地接收的端盖。 内室设置在端盖和壳体之间,并且内腔的体积可根据端盖在壳体内的位置而变化。 端盖可以在内部容积处于最大值的未压缩位置和内部腔体的最小值的压缩位置之间滑动移动。 位置指示构件与端盖和壳体相关联,以在未压缩位置和压缩位置之间的预定位置处指示端盖相对于壳体的位置。

    Surgical drape and suction head for wound treatment
    4.
    发明申请
    Surgical drape and suction head for wound treatment 有权
    手术包扎和吸头用于伤口治疗

    公开(公告)号:US20070032778A1

    公开(公告)日:2007-02-08

    申请号:US11545321

    申请日:2006-10-10

    IPC分类号: A61M1/00

    摘要: A wound therapy combination comprising a suction head and a surgical drape. The suction head comprises a planar flange portion and a tubular connector piece on a first face that communicates with an aperture extending to a second face. The second face is formed with projections that define flow channels for facilitating flow of liquids to the aperture.

    摘要翻译: 一种伤口治疗组合,其包括吸头和手术罩。 吸头包括平面凸缘部分和在与延伸到第二面的孔连通的第一面上的管状连接件。 第二面形成有突起,其突出部限定了用于促进液体流到孔的流动通道。

    Wound therapy device
    9.
    发明授权
    Wound therapy device 有权
    伤口治疗装置

    公开(公告)号:US07722582B2

    公开(公告)日:2010-05-25

    申请号:US10600061

    申请日:2003-06-20

    IPC分类号: A61F13/00 A61M1/00

    摘要: A wound closure apparatus having a housing that contains a vacuum pump and a chamber for holding a disposable wound fluid collection canister. The canister resides within the chamber and connects at an outlet with the vacuum pump at an inlet with a porous wound pad. The pad is placed over or within a wound and adhesively secured thereto. When the vacuum pump activates, it evacuates air from the canister resulting in wound fluids flowing from the wound into the canister. Due to the negative effect that a vacuum can impose on tissue when granulation tissue is pulled into the pad, the pad contains multiple pore sizes to prevent granulation tissue from migrating into the pad. The pad has an outer surface adjacent the wound with pore sizes of a diameter of approximately 100 microns or less to prevent tissue from growing into the pad and is treated for biocompatibility.

    摘要翻译: 一种具有包含真空泵的壳体和用于容纳一次性伤口流体收集罐的腔室的伤口闭合装置。 罐位于室内并且在出口处与真空泵在具有多孔伤口垫的入口处连接。 垫被放置在伤口上方或内部并且粘合地固定在伤口上。 当真空泵启动时,它从罐排出空气,导致伤口流体从伤口流入罐中。 由于当将肉芽组织拉入垫时真空可能施加在组织上的负面影响,所述垫包含多个孔径以防止肉芽组织迁移到垫中。 衬垫具有邻近伤口的外表面,孔径直径约为100微米或更小,以防止组织生长到垫中并被处理以用于生物相容性。