Invention Grant
- Patent Title: Transcatheter prosthetic heart valve and delivery system
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Application No.: US16740916Application Date: 2020-01-13
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Publication No.: US11559395B2Publication Date: 2023-01-24
- Inventor: Konstantinos Spargias
- Applicant: Edwards Lifesciences Corporation
- Applicant Address: US CA Irvine
- Assignee: Edwards Lifesciences Corporation
- Current Assignee: Edwards Lifesciences Corporation
- Current Assignee Address: US CA Irvine
- Main IPC: A61F2/24
- IPC: A61F2/24

Abstract:
A prosthetic mitral valve has an interior stent and an exterior mesh surrounding the interior stent. The prosthetic mitral valve is released from a capsule and self-expands within a native mitral valve. The exterior wire mesh has a first portion with an enlarged diameter sized for placement above a mitral annulus and a second portion with a reduced diameter for contacting the mitral annulus. Capturing elements are provided on the interior stent. The capturing elements extend in a ventricular direction beyond the exterior wire mesh and then turn in an atrial direction for trapping native mitral leaflets against an outer surface of the wire mesh. A plurality of valve leaflets is provided within the interior stent for replacing the function of the native mitral valve.
Public/Granted literature
- US20200146817A1 TRANSCATHETER PROSTHETIC HEART VALVE AND DELIVERY SYSTEM Public/Granted day:2020-05-14
Information query
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