Therapeutic method for treating ulcers
    12.
    发明授权
    Therapeutic method for treating ulcers 失效
    治疗溃疡的治疗方法

    公开(公告)号:US6135116A

    公开(公告)日:2000-10-24

    申请号:US903026

    申请日:1997-07-30

    IPC分类号: A61F13/06 A61B19/00

    CPC分类号: A61F13/069 A61M1/0088

    摘要: A method and apparatus for providing concurrent applications of intermittent pneumatic compression therapy and vacuum assisted closure therapy generally comprises a wound dressing for introduction of a negative pressure into a wound on a patient's foot and a foot wrap for application of positive, compressive forces to substantially all of the patients foot. A suction pump, having an associated vacuum sensor and first feedback mechanism, supplies negative pressure to the wound dressing. A ventable source of pressurized gas, having an associated pressure transducer and second feedback mechanism, supplies positive force to the foot wrap. At least one control system is operably associated with the suction pump and ventable source of pressurized gas for controlling the negative and positive applications of pressure to the patient's foot. Controlled modes for operation include continuous or intermittent application of one or both therapies and simultaneous or cycled application of the therapies.

    摘要翻译: 用于提供间歇气动压缩治疗和真空辅助闭合治疗的并发应用的方法和装置通常包括用于将负压引入患者脚部的伤口的伤口敷料和用于将基本上全部的正压缩力 的病人脚。 具有相关联的真空传感器和第一反馈机构的抽吸泵向伤口敷料提供负压。 具有相关联的压力传感器和第二反馈机构的可通气的加压气体源向脚包提供正向力。 至少一个控制系统与抽吸泵和可通气的加压气体源可操作地相关联,以控制对病人脚的压力的负面和积极的应用。 受控的手术方式包括连续或间歇地应用一种或两种疗法,以及同时或循环应用的疗法。

    Method and apparatus for wound treatment

    公开(公告)号:US06767334B1

    公开(公告)日:2004-07-27

    申请号:US09830280

    申请日:2001-04-03

    申请人: L. Tab Randolph

    发明人: L. Tab Randolph

    IPC分类号: A61M100

    CPC分类号: A61M1/0088 A61M3/02 A61M27/00

    摘要: A wound treatment device comprises a polyurethane or polyether foam pad, adapted for insertion substantially within a wound cavity; a pump for supplying fluid flow to the wound site; and a collection canister for receiving wound fluids drawn from the wound cavity. The foam pad, pump and collection canister are in fluid communication with one another through a single hospital grade hose having a plurality of tiny apertures in the portion that is central to the foam pad. These apertures are adapted to allow fluids from the wound cavity to be drawn into the flow from the pump to the canister according to Bernoulli's theorem.

    METHOD AND APPARATUS FOR WOUND TREATMENT
    15.
    发明申请
    METHOD AND APPARATUS FOR WOUND TREATMENT 审中-公开
    治疗方法和装置

    公开(公告)号:US20120283672A1

    公开(公告)日:2012-11-08

    申请号:US13492299

    申请日:2012-06-08

    申请人: L. Tab Randolph

    发明人: L. Tab Randolph

    IPC分类号: A61M1/00

    CPC分类号: A61M1/0088 A61M3/02 A61M27/00

    摘要: A wound treatment device comprises a polyurethane or polyether foam pad, adapted for insertion substantially within a wound cavity; a pump for supplying fluid flow to the wound site; and a collection canister for receiving wound fluids drawn from the wound cavity. The foam pad, pump and collection canister are in fluid communication with one another through a single hospital grade hose having a plurality of tiny apertures in the portion that is central to the foam pad. These apertures are adapted to allow fluids from the wound cavity to be drawn into the flow from the pump to the canister according to Bernoulli's theorem.

    摘要翻译: 伤口治疗装置包括聚氨酯或聚醚泡沫垫,其适于基本上插入伤口腔内; 用于向伤口部位提供流体流的泵; 以及收集罐,用于接收从伤口腔抽出的伤口流体。 泡沫垫,泵和收集罐通过单个医院级软管彼此流体连通,该软管在泡沫垫的中心部分具有多个微小的孔。 这些孔适于根据伯努利定理将来自伤口腔的流体吸入从泵到罐的流中。