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    APPARATUSES AND METHODS FOR NEGATIVE PRESSURE WOUND THERAPY
    4.
    发明申请
    APPARATUSES AND METHODS FOR NEGATIVE PRESSURE WOUND THERAPY 审中-公开

    公开(公告)号：US20190053955A1

    公开(公告)日：2019-02-21

    申请号：US16169810

    申请日：2018-10-24

    申请人： Smith & Nephew PLC

    发明人： Julie Allen ,  Ben Alan Askem ,  Sarah Jenny Collinson ,  Philip Gowans ,  Steven Carl Mehta ,  Derek Nicolini

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

    摘要： Disclosed herein are several embodiments of a negative pressure appliance and methods of using the same in the treatment of wounds. Some embodiments are directed towards wound dressings comprising a liquid and gas permeable transmission layer, an absorbent layer for absorbing wound exudate, the absorbent layer overlying the transmission layer, a gas impermeable cover layer overlying the absorbent layer and comprising a first orifice, wherein the cover layer is moisture vapor permeable. Some embodiments are directed to improved fluidic connectors or suction adapters for connecting to a wound site, for example using softer, kink-free conformable suction adapters.

    APPARATUSES AND METHODS FOR NEGATIVE PRESSURE WOUND THERAPY
    6.
    发明申请
    APPARATUSES AND METHODS FOR NEGATIVE PRESSURE WOUND THERAPY 有权
    负压治疗方法的设备和方法

    公开(公告)号：US20150141941A1

    公开(公告)日：2015-05-21

    申请号：US14403036

    申请日：2013-05-22

    申请人： Smith & Nephew PLC

    发明人： Julie Allen ,  Ben Alan Askem ,  Sarah Jenny Collinson ,  Philip Gowans ,  Steven Carl Mehta ,  Derek Nicolini ,  Carol Zagrabski

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

    CPC分类号： A61F13/022 ,  A61F13/00068 ,  A61F13/0216 ,  A61F2013/00238 ,  A61M1/0056 ,  A61M1/008 ,  A61M1/0086 ,  A61M1/0088 ,  A61M2205/583 ,  A61M2205/7536

    摘要： Disclosed herein are several embodiments of a negative pressure appliance and methods of using the same in the treatment of wounds. Some embodiments are directed towards wound dressings comprising a liquid and gas permeable transmission layer, an absorbent layer for absorbing wound exudate, the absorbent layer overlying the transmission layer, a gas impermeable cover layer overlying the absorbent layer and comprising a first orifice, wherein the cover layer is moisture vapor permeable. Some embodiments are directed to improved fluidic connectors or suction adapters for connecting to a wound site, for example using softer, kink-free conformable suction adapters.

    摘要翻译： 本文公开了负压器具的几个实施例及其在伤口治疗中的使用方法。 一些实施例涉及包括液体和透气透射层，用于吸收伤口渗出物的吸收层，覆盖透射层的吸收层，覆盖在吸收层上的不透气覆盖层并且包括第一孔的伤口敷料，其中盖 层是透湿的。 一些实施例涉及用于连接到伤口部位的改进的流体连接器或抽吸适配器，例如使用更软，无扭结的适形抽吸适配器。

    REDUCED PRESSURE THERAPY APPARATUSES AND METHODS OF USING SAME
    7.
    发明申请
    REDUCED PRESSURE THERAPY APPARATUSES AND METHODS OF USING SAME 有权

    公开(公告)号：US20220241486A1

    公开(公告)日：2022-08-04

    申请号：US17671996

    申请日：2022-02-15

    申请人： Smith & Nephew PLC

    发明人： Julie Allen ,  Sarah Jenny Collinson ,  Edward Yerbury Hartwell ,  Derek Nicolini

    IPC分类号： A61M1/00

    摘要： Some embodiments comprise a pump assembly for reduced pressure wound therapy, comprising a housing, a flow pathway through the pump, one or more valves in communication with the flow pathway, a pump supported within or by the housing, and a one-way flow valve in fluid communication with the pump. The pump assembly can have a pressure sensor in communication with the flow pathway through the pump, and at least one switch or button supported by the housing, the at least one switch or button being accessible to a user and being in communication with the controller. The one-way flow valve can be configured to substantially prevent a flow of gas through the one-way flow valve in a direction of flow away from the pump. The pump assembly can have a controller supported within or by the housing, the controller being configured to control an operation of the pump. The pump has been sterilized following the assembly of the pump such that an inside and an outside of the housing, the flow pathway, the one or more valves, the pump, the controller, the battery compartment, and the at least one switch or button have been sterilized.