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    TISSUE MODIFICATION METHODS AND APPARATUS
    1.
    发明公开
    TISSUE MODIFICATION METHODS AND APPARATUS 审中-公开
    VERFAHREN UND VORRICHTUNGFÜRGEWEBEMODIFIKATION

    公开(公告)号：EP3043859A1

    公开(公告)日：2016-07-20

    申请号：EP14844573.7

    申请日：2014-07-21

    申请人： Fox, Dart A. ,  Blom, Eric D. ,  Kamradt, Brian

    发明人： Fox, Dart A. ,  Blom, Eric D. ,  Kamradt, Brian

    IPC分类号： A61M29/00

    CPC分类号： A61M29/02 ,  A61F2/12 ,  A61F2002/485 ,  A61F2002/487 ,  A61F2250/0096 ,  A61M5/1452 ,  A61M5/2053 ,  A61M25/10 ,  A61M25/10181 ,  A61M25/10182 ,  A61M25/10184 ,  A61M29/00 ,  A61M31/005 ,  A61M2205/3344 ,  A61M2205/52 ,  A61M2210/105

    摘要： A method and apparatus for treating a stricture in a body lumen. The method comprises (a) sensing pressure being exerted by a treatment device on the stricture, (b) determining if enough force is being exerted on the stricture, (c) if enough force is being exerted on the stricture, timing the application of enough force, (d) determining if too much force is being exerted by the treatment device on the stricture, (e) if too much force is being applied to the stricture, decrementing the force being applied to the stricture, (f) determining if not enough force is being applied to the stricture, (g) if not enough force is being applied to the stricture incrementing the force being applied to the stricture, and (h) repeating (a)-(g) until (i) a desired pressure has been maintained on the tissue for a desired time. The apparatus comprises a device for exerting pressure on the stricture, a controller for controlling the amount of pressure the device exerts on the stricture, and a pressure sensor for sensing the pressure being exerted on the stricture by the device.

    摘要翻译： 一种用于治疗体腔狭窄的方法和装置。 该方法包括（a）感测治疗装置对狭窄施加的压力，（b）确定是否有足够的力施加在狭窄上，（c）如果足够的力施加在狭窄上，则施加足够的时间 （d）确定治疗装置对狭窄施加的力太大，（e）如果对狭窄施加过大的力量，则减小施加于狭窄的力，（f）确定是否 （g）如果没有足够的力施加到施加到狭窄的力的狭窄上，并且（h）重复（a） - （g）直到（i）期望的压力 已经在组织上保持期望的时间。 该装置包括用于对狭窄施加压力的装置，用于控制装置施加在狭槽上的压力量的控制器，以及用于感测由装置施加在狭槽上的压力的压力传感器。