Invention Grant
- Patent Title: Covered prosthetic heart valve
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Application No.: US16252890Application Date: 2019-01-21
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Publication No.: US11013600B2Publication Date: 2021-05-25
- Inventor: Evan T. Schwartz , Sean Chow , Sandip Vasant Pawar , Darshin S. Patel , Chambory Chhe , Arpit Laddha , Ngoc Huong Thi Nguyen , Waina Michelle Chu , Yuanlong Du , Michael Bukin , Boaz Manash , Sara Haivatov , Tamir S. Levi
- Applicant: Edwards Lifesciences Corporation
- Applicant Address: US CA Irvine
- Assignee: Edwards Lifesciences Corporation
- Current Assignee: Edwards Lifesciences Corporation
- Current Assignee Address: US CA Irvine
- Agency: Edwards Lifesciences
- Agent Hans P. Smith
- Main IPC: A61F2/24
- IPC: A61F2/24

Abstract:
A prosthetic heart valve includes a frame having an inflow end and an outflow end, and defining a longitudinal axis. The prosthetic heart valve further includes a leaflet structure situated at least partially within the frame, and a covering disposed around the frame. The covering includes a first woven portion extending circumferentially around the frame and including a plurality of texturized strands or yarns extending along the longitudinal axis of the frame. The covering further includes a second woven portion extending circumferentially around the frame and spaced apart from the first woven portion along the longitudinal axis of the frame. The texturized strands extend along the longitudinal axis of the frame from the first woven portion to the second woven portion and form a floating portion between the first woven portion and the second woven portion.
Public/Granted literature
- US20190192296A1 COVERED PROSTHETIC HEART VALVE Public/Granted day:2019-06-27
Information query
IPC分类: