Surmodics, Inc.
INSERTABLE MEDICAL DEVICE SYSTEM WITH PLAQUE TREATMENT PORTION AND METHODS OF USING

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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:
Application
Type:

Utility

Filling date:

18 Nov 2019

Issue date:

21 May 2020