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    System And Method For Reduced Pressure Charging
    3.
    发明申请
    System And Method For Reduced Pressure Charging 审中-公开

    公开(公告)号：US20180043142A1

    公开(公告)日：2018-02-15

    申请号：US15792265

    申请日：2017-10-24

    Applicant: KCI Licensing, Inc.

    Inventor： Christopher Guy COWARD ,  Keith Patrick HEATON

    IPC: A61M27/00 ,  A61M1/00

    CPC classification number: A61M27/00 ,  A61M1/0023 ,  A61M1/0066 ,  A61M1/0072 ,  A61M1/0088 ,  A61M2205/078

    Abstract: A reduced pressure treatment system includes a compressible chamber positionable beneath a foot of a user and being movable between an expanded position and a compressed position. The compressible chamber includes an inlet and an outlet. An inlet valve is in fluid communication with the inlet to prevent fluid within the compressible chamber from exiting the inlet, and an outlet valve is in fluid communication with the outlet to prevent fluid from entering the compressible chamber through the outlet. A biasing member is disposed within the compressible chamber to bias the compressible chamber toward the expanded position, and a manifold is positionable at a tissue site and in fluid communication with the inlet of the compressible chamber.

    Reduced-Pressure, Wound-Closure And Treatment Systems And Methods
    4.
    发明申请
    Reduced-Pressure, Wound-Closure And Treatment Systems And Methods 审中-公开

    公开(公告)号：US20180289558A1

    公开(公告)日：2018-10-11

    申请号：US16004554

    申请日：2018-06-11

    Applicant: KCI Licensing, Inc.

    Inventor： Keith Patrick HEATON ,  Ian James HARDMAN ,  Christopher Guy COWARD ,  Colin John HALL

    IPC: A61F13/00 ,  A61M1/00 ,  A61B17/00

    Abstract: A reduced-pressure, wound closure system is presented that generates a closing force on a surface wound and optionally provides reduced pressure to a body cavity or tissue site. The sealed contracting member, when placed under reduced pressure, generates the closing force. One illustrative system includes a first attachment member and a second attachment member, a sealed contracting member coupled to the first attachment member and the second attachment member, and wherein the closing force is generated between the first attachment member and the second attachment member when reduced pressure is supplied to the sealed contracting member. Other systems and methods are presented.

    Abdominal Wound Dressing
    7.
    发明申请
    Abdominal Wound Dressing 审中-公开
    腹部伤口敷料

    公开(公告)号：US20160354253A1

    公开(公告)日：2016-12-08

    申请号：US15239456

    申请日：2016-08-17

    Applicant: KCI Licensing, Inc.

    Inventor： Kenneth William HUNT ,  Keith Patrick HEATON ,  Wayne J. SCHROEDER

    IPC: A61F13/00 ,  A61L15/22 ,  A61M1/00 ,  A61L15/42 ,  A61M27/00 ,  A61F13/02

    Abstract: 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.

    Abstract translation: 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
    9.
    发明申请
    REDUCED PRESSURE DELIVERY SYSTEM HAVING A MANUALLY-ACTIVATED PUMP FOR PROVIDING TREATMENT TO LOW-SEVERITY WOUNDS 审中-公开

    公开(公告)号：US20190336658A1

    公开(公告)日：2019-11-07

    申请号：US16513189

    申请日：2019-07-16

    Applicant: KCI Licensing, Inc.

    Inventor： Keith Patrick HEATON ,  Ian James HARDMAN

    IPC: A61M1/00 ,  A61M27/00 ,  A61M3/02 ,  A61M39/24

    Abstract: 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.

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