ARTIFICIAL KNEE JOINT IMPLANT
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 6, 2014
app pub date -
Dec 14, 2012
filing date -
Dec 28, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An artificial knee joint includes a femoral component and a tibial plate. The femoral component includes a first joint face disposed adjacent to a medial collateral ligament of a patient, and a second joint face disposed adjacent to a lateral collateral ligament of the patient. The first and second joint faces respectively have first and second medial pivot guide portions. A reference face extending orthogonal to the left-right direction is defined between the first and second joint faces. An amount ΔD2 of decrease in a distance D2 between the second contact portion on the second medial pivot guide portion and the reference face in accordance with an increase per unit flexion angle is greater than an amount ΔD1 of decrease in a distance D1 between the first contact portion on the first medial pivot guide portion and the reference face in accordance with the increase per unit flexion angle.
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