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US Patent 8657872 Cardiac valve repair system and methods of use

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Contents

Is a
Patent
Patent

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
8657872
Patent Inventor Names
Jacques Seguin0
Date of Patent
February 25, 2014
Patent Application Number
12839363
Date Filed
July 19, 2010
Patent Citations Received
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US Patent 12109116 Coaptation enhancement implant, system, and method
0
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US Patent 12090050 Method for delivering a support member to a native heart valve
0
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US Patent 12090048 Prosthetic heart valve
0
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US Patent 12102526 Docking station for heart valve prosthesis
0
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US Patent 12109113 Prosthetic heart valve devices with tethered anchors and associated systems and methods
0
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US Patent 11653910 Helical anchor implantation
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US Patent 11654021 Prosthetic heart valve device and associated systems and methods
0
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US Patent 11654023 Covered prosthetic heart valve
0
...
Patent Primary Examiner
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Thomas J. Sweet
Patent abstract

Methods and apparatus are provided for repairing or replacing a defective cardiac valve including an anchor having a double helix configured to engage the cardiac valve leaflets of a diseased or defective cardiac valve, and a replacement valve body disposed in an expandable stent configured to be disposed within the anchor so that the anchor limits expansion of the expandable stent. The expandable stent of the replacement valve body may be self-expanding or mechanically expanded, e.g., using a balloon catheter or catheter-based mandrel and the valve body may be formed of animal tissue or a synthetic fabric.

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