公开(公告)号：US20160331506A1

公开(公告)日：2016-11-17

申请号：US15152654

申请日：2016-05-12

Applicant: TELEFLEX MEDICAL INCORPORATED

Inventor： Christopher N. Korkuch ,  Jeffrey P. Kuehn ,  Wade K. Trexler ,  Richard E. Bohn ,  Aileen Murphy ,  Taylor J. Robertson

IPC: A61F2/01

CPC classification number: A61F2/013 ,  A61F2002/015 ,  A61F2002/016 ,  A61F2002/018 ,  A61F2230/0067 ,  A61F2250/001 ,  A61F2250/0059 ,  A61F2250/0069

Abstract: A filter assembly and methods of using the filter assembly are disclosed. The filter assembly includes a proximal portion including support members and a distal portion including a mesh. The filter assembly may also include additional portions including additional meshes or support members. The proximal portion of the filter has a first major diameter, and the distal portion of the filter has a second major diameter. In a first unconstrained state, the second major diameter of the filter is less than the first major diameter of the filter. According to certain aspects of the disclosure, the filter assembly further includes a filter wire and a tubular member that may be attached to a proximal or distal end of the filter.

Abstract translation: 公开了一种过滤器组件和使用该过滤器组件的方法。 过滤器组件包括包括支撑构件的近端部分和包括网的远端部分。 过滤器组件还可以包括附加部分，包括附加的网孔或支撑构件。 过滤器的近端部分具有第一大直径，并且过滤器的远端部分具有第二大直径。 在第一非约束状态下，过滤器的第二大直径小于过滤器的第一大直径。 根据本公开的某些方面，过滤器组件还包括过滤丝和可连接到过滤器的近端或远端的管状构件。