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1. 发明申请

WO2005011787A2 APPARATUS AND METHOD FOR TREATING INTRAVASCULAR DISEASE 审中-公开
标题翻译：治疗血管内疾病的装置和方法
公开(公告)号：WO2005011787A2
公开(公告)日：2005-02-10
申请号：PCT/US2004024452
申请日：2004-07-28
申请人： SCIMED LIFE SYSTEMS INC , CARRISON HAROLD , ABRAMS ROBERT M , CASADOS JESSE E , FARNHOLTZ ROGER
发明人： CARRISON HAROLD , ABRAMS ROBERT M , CASADOS JESSE E , FARNHOLTZ ROGER
IPC分类号： A61F2/958 , A61M25/00
CPC分类号： A61M25/1011 , A61M2025/0057
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，更具体地说，涉及治疗血管中的治疗部位的方法以及与其一起使用的装置或设备。在一些实施例中，公开了一种使用流体移动或搅动与治疗部位相邻来治疗血管中的治疗部位的方法和设备。在一些实施例中，提供了一种装置，其包括适于在血管内产生流体运动的一个或多个可展开结构。将该装置插入血管中，并将可展开结构定位在治疗部位附近。可展开结构用于在治疗部位附近产生流体运动。在一些实施例中，在治疗部位附近将治疗材料（例如药物或药物）引入容器中，并且使用可展开结构在治疗部位附近产生流体移动或搅动，以在治疗部位之间产生更好的界面和药物，或将药物移入治疗部位。在一些实施例中，由可展开构件产生的流体运动有助于从治疗部位去除组织或其他材料。

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