Femoral head surface replacement system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 14, 2007
Grant Date -
Nov 17, 2005
app pub date -
Sep 3, 2004
filing date -
May 13, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Provided is a femoral head surface replacement system including a femoral head aspherical cup having a round cavity inside and a distal end having an open lower end, and a stem installed on the femoral head aspherical cup and extending to a lower side end thereof. In the femoral head aspherical cup, a cavity is formed so that a femoral head is inserted therein, a conic insertion protrusion protrudes from an upper side of the cavity, and the distal end is formed of a plurality of protruding portions and groove portions. In the stem, an insertion hole is formed corresponding to the insertion protrusion of the femoral head aspherical cup so that the stem is fixed to the femoral head aspherical cup as the insertion protrusion is forcibly inserted into the insertion hole.
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