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基本信息:
- 专利标题: High speed swelling, pressure exerting hemostatic device
- 专利标题(中):高速膨胀,施压止血装置
- 申请号:US11891660 申请日:2007-08-10
- 公开(公告)号:US20080071207A1 公开(公告)日:2008-03-20
- 发明人: Javier de Luis , Marco Serra , Timothy Sutherland , Liping Sun
- 申请人: Javier de Luis , Marco Serra , Timothy Sutherland , Liping Sun
- 申请人地址: US MA Cambridge
- 专利权人: Payload Systems, Inc.
- 当前专利权人: Payload Systems, Inc.
- 当前专利权人地址: US MA Cambridge
- 主分类号: A61F13/531
- IPC分类号: A61F13/531
摘要:
The present invention provides devices and methods for treating wounds. The devices may include polymer particles capable of absorbing fluid such as blood. When devices of the invention are exposed to fluid, the fluid may enter the device and cause the polymer particles to swell. Devices of the invention may also apply pressure on wound cavities to stop or restrict the flow of fluid. In some embodiments, the devices may comprise components to facilitate absorption of fluid throughout the device, such as wicking elements and/or multiple compartments. One or more of the devices can be placed directly in the wound cavity, or in a containment structure and then into the wound cavity.
摘要(中):
本发明提供了用于治疗伤口的装置和方法。 该装置可以包括能够吸收诸如血液的流体的聚合物颗粒。 当本发明的装置暴露于流体时,流体可以进入该装置并导致聚合物颗粒膨胀。 本发明的装置还可以对伤口腔施加压力以停止或限制流体的流动。 在一些实施例中,装置可以包括促进整个装置(例如芯吸元件和/或多个隔室)中的流体吸收的部件。 一个或多个装置可以直接放置在伤口腔中,或在容纳结构中,然后进入伤口腔。
公开/授权文献:
- US07838716B2 High speed swelling, pressure exerting hemostatic device 公开/授权日:2010-11-23