Obturator for heart valve prostheses, a heart valve prosthesis provided with such an obturator, and a method for the manufacture thereof
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 7, 1992
Grant Date -
N/A
app pub date -
Oct 10, 1989
filing date -
Oct 11, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The thickness of the obturator (3) increases gradually from the central region (C.sub.9 C.sub.10) towards the ends (P.sub.9, P.sub.10) of the edge (6) nearest to the axis of articulation (5) to the prosthesis, and decreases gradually or is constant from that edge to the other end edge (7) which forms the outer edge of the obturator.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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