Invention Grant
- Patent Title: Cellulose based heart valve prosthesis
- Patent Title (中): 基于纤维素的心脏瓣膜假体
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Application No.: US12391249Application Date: 2009-02-23
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Publication No.: US08017396B2Publication Date: 2011-09-13
- Inventor: Vijay Kumar
- Applicant: Vijay Kumar
- Agency: McDonnell Boehnen Hulbert & Berghoff LLP
- Main IPC: B05D3/00
- IPC: B05D3/00 ; C12N5/00
Abstract:
Disclosed are cellulose-based pliable, porous and non-porous prosthesis structures that can be formed to various geometries such as thin films, membranes, hollow tubes, heart valves, including an aortic heart valve. Also disclosed are methods for preparing a cellulose-based porous prosthesis structure.
Public/Granted literature
- US20090222085A1 Cellulose Based Heart Valve Prosthesis Public/Granted day:2009-09-03
Information query
