Methods And Devices For Creating Electrical Block At Specific Targeted Sites In Cardiac Tissue
First Claim
Patent Images
1. A device for causing tissue injury comprising:
- a tube having a fixation element disposed at a distal end of said tube;
a deployment arm connected to said tube;
a plurality of cutting elements disposable within said deployment arm.a mechanism for ejecting at least one cutting element to a target tissue site when said fixation element has retained said tube in a desired position.
0 Assignments
0 Petitions
Accused Products
Abstract
The present invention provides a mechanical injury device having cutting elements for injuring tissue and thereby creating electrical block that can prevent atrial fibrillation. These cutting elements may preferably be removable, breakaway, or simply integral to the injury device and may be delivered, for example, by catheter or hand tool.
69 Citations
6 Claims
-
1. A device for causing tissue injury comprising:
-
a tube having a fixation element disposed at a distal end of said tube; a deployment arm connected to said tube; a plurality of cutting elements disposable within said deployment arm. a mechanism for ejecting at least one cutting element to a target tissue site when said fixation element has retained said tube in a desired position. - View Dependent Claims (2, 3, 4, 5, 6)
-
Specification