Wound therapy device
    5.
    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。

    Wound therapy device
    7.
    发明授权
    Wound therapy device 有权
    伤口治疗装置

    公开(公告)号:US06695823B1

    公开(公告)日:2004-02-24

    申请号:US09545339

    申请日:2000-04-07

    IPC分类号: A61F1300

    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。

    Wound therapy device and related methods
    8.
    发明授权
    Wound therapy device and related methods 有权
    伤口治疗装置及相关方法

    公开(公告)号:US08202262B2

    公开(公告)日:2012-06-19

    申请号:US12611003

    申请日:2009-11-02

    IPC分类号: A61M1/00

    摘要: A wound closure apparatus to promote tissue healing at a wound is provided and includes a porous pad positioned at the wound and a suction pump in fluid communication with the porous pad to provide a negative pressure to the porous pad. The suction pump is disposed within a housing. A canister is fluidly connected between the porous pad and the suction pump to collect fluids drawn from the wound by the suction pump, and the canister is removably received by a recess in the housing. A wound cover is positioned over the porous pad to secure the porous pad at the wound, and a switch provides a signal indicating that the canister properly resides within the recess when the switch is pressed.

    摘要翻译: 提供了用于促进伤口组织愈合的伤口闭合装置,并且包括位于伤口处的多孔垫和与多孔垫流体连通的抽吸泵,以向多孔垫提供负压。 抽吸泵设置在壳体内。 流体地连接在多孔垫和抽吸泵之间的罐以收集由抽吸泵从伤口抽出的流体,并且罐可拆卸地被壳体中的凹部容纳。 将伤口盖定位在多孔垫的上方以将多孔垫固定在伤口处,并且当开关被按压时,开关提供指示罐适当地位于凹部内的信号。

    WOUND THERAPY DEVICE AND RELATED METHODS
    9.
    发明申请
    WOUND THERAPY DEVICE AND RELATED METHODS 有权
    治疗装置及相关方法

    公开(公告)号:US20100145289A1

    公开(公告)日:2010-06-10

    申请号:US12611003

    申请日:2009-11-02

    IPC分类号: A61M1/00 A61F13/02

    摘要: A wound closure apparatus to promote tissue healing at a wound is provided and includes a porous pad positioned at the wound and a suction pump in fluid communication with the porous pad to provide a negative pressure to the porous pad. The suction pump is disposed within a housing. A canister is fluidly connected between the porous pad and the suction pump to collect fluids drawn from the wound by the suction pump, and the canister is removably received by a recess in the housing. A wound cover is positioned over the porous pad to secure the porous pad at the wound, and a switch provides a signal indicating that the canister properly resides within the recess when the switch is pressed.

    摘要翻译: 提供了用于促进伤口组织愈合的伤口闭合装置,并且包括位于伤口处的多孔垫和与多孔垫流体连通的抽吸泵,以向多孔垫提供负压。 抽吸泵设置在壳体内。 流体地连接在多孔垫和抽吸泵之间的罐以收集由抽吸泵从伤口抽出的流体,并且罐可拆卸地被壳体中的凹部容纳。 将伤口盖定位在多孔垫的上方以将多孔垫固定在伤口处,并且当开关被按压时,开关提供指示罐适当地位于凹部内的信号。

    Wound therapy device and related methods
    10.
    发明授权
    Wound therapy device and related methods 失效
    伤口治疗装置及相关方法

    公开(公告)号:US07611500B1

    公开(公告)日:2009-11-03

    申请号:US08951832

    申请日:1997-10-16

    IPC分类号: A61F13/00 A61F13/02 A61M1/06

    摘要: A wound closure apparatus is disclosed which includes 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 and at an inlet with a pad. The pad is placed over 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. After the canister is filled, it is removed from the chamber and replaced with another canister to continue the removal of wound fluids.

    摘要翻译: 公开了一种伤口闭合装置,其包括容纳真空泵的壳体和用于容纳一次性伤口流体收集罐的腔室。 罐位于室内并且在出口处与真空泵连接并且在具有垫的入口处连接。 衬垫被放置在伤口上并且粘合地固定在其上。 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。 在罐被填充之后,将其从室中取出并用另一个罐替换以继续除去伤口液。