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22. 发明申请

US20050027247A1 Apparatus and method for treating intravascular disease 失效
标题翻译：用于治疗血管内疾病的装置和方法
公开(公告)号：US20050027247A1
公开(公告)日：2005-02-03
申请号：US10629114
申请日：2003-07-29
申请人： Harold Carrison , Robert Abrams , Jesse Casados , Roger Farnholtz
发明人： Harold Carrison , Robert Abrams , Jesse Casados , Roger Farnholtz
IPC分类号： A61F2/958 , A61M25/00 , A61M29/00
CPC分类号： A61M25/1011 , A61M2025/0057 , A61M2025/1052
摘要： Medical devices and methods of treatment using medical devices, and more particularly, methods of treating a treatment site in a blood vessel and devices or apparatuses for use therewith. In some embodiments, a method and apparatus for treating a treatment site in a blood vessel using fluid movement or agitation adjacent the treatment site is disclosed. In some embodiments, an apparatus is provided including one or more deployable structures adapted to create fluid movement within the vessel. The apparatus is inserted into the vessel, and the deployable structure is positioned adjacent the treatment site. The deployable structure is used to create fluid movement adjacent to the treatment site. In some embodiments, a treatment material, such as a medicine or drug, is introduced into the vessel proximate the treatment site, and the deployable structure is used to create fluid movement or agitation adjacent the treatment site to create a better interface between the treatment site and the medicine, or to move the medicine into the treatment site. In some embodiments, the fluid movement created by the deployable member aids in removal of tissue or other material from the treatment site.
摘要翻译：医疗装置和使用医疗装置的治疗方法，更具体地，涉及治疗血管内的治疗部位的方法及其使用的装置或装置。在一些实施例中，公开了一种用于使用邻近治疗部位的流体移动或搅动来治疗血管中的治疗部位的方法和装置。在一些实施例中，提供了包括适于在容器内产生流体运动的一个或多个可部署结构的装置。将装置插入容器中，并且可部署结构定位在治疗部位附近。可部署结构用于在处理部位附近形成流体运动。在一些实施方案中，诸如药物或药物的处理材料被引入到处理部位附近的容器中，并且可部署结构用于在处理部位附近产生流体移动或搅动，从而在处理部位或药物，或将药物移入治疗部位。在一些实施例中，可展开构件产生的流体运动有助于从治疗部位移除组织或其它材料。

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