TETHERED FILTER ASSEMBLIES AND METHODS FOR USE THEREOF

摘要

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.

主权项

1. A filter assembly comprising a filter, the filter comprising:
a proximal portion having a first major diameter, the proximal portion comprising support members; and a distal portion having a second major diameter, the distal portion comprising a mesh, wherein the second major diameter is less than the first major diameter.