Surmodics, Inc.
Insertable medical device system with plaque treatment portion and methods of using

Last updated:

Abstract:

The disclosure provides plaque treatment catheter assemblies for the treatment of arterial plaques and removal of clots. One assembly includes a second catheter tube movable within a first catheter tube, and an expansion member movable within the second tube. The second catheter tube has one or more distally-disposed and outwardly-expandable plaque treatment portion(s). Another assembly includes a catheter tube and at least one channel(s) within the catheter. The channel includes an elongate member with a distally-disposed plaque scoring or clot retrieval member. Optionally, the assembly includes an expandable member that can cause movement of the scoring member.

Status:
Grant
Type:

Utility

Filling date:

25 Feb 2016

Issue date:

7 Jan 2020