Knee joint structure of artificial limb
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 21, 2003
Grant Date -
Feb 28, 2002
app pub date -
Aug 22, 2001
filing date -
Aug 22, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A knee joint structure has a five-joint link structure in which there are an upper link 1 to which a thigh support part of an artificial limb 10 is fixed; a lower link 4 with which a foot part 11 of the artificial limb is linked; a rear link 5 for linking the upper and lower links 1 and 4 with each other; a main frontal link 2 linked with the frontal of the upper link 1; and an auxiliary frontal link 3 for linking the main frontal link 2 and the lower link 4 with each other. In addition, there is provided an elastic element 8 acting to increase an angle formed by the auxiliary frontal link 3 and the lower link 4.
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