Heart valve bioprothesis
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 2, 1986
Grant Date -
N/A
app pub date -
Sep 19, 1984
filing date -
Sep 23, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A heart valve prosthesis has a supporting frame (22) with a circular cross-section, which is covered with a dacron fabric (23). On one end face the dacron fabric (23) is arranged to form a suture ring (14). The fixed aortic valve (15,16,17) of a kangaroo is attached inside the frame and sutured to the dacron fabric (23).
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully