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US 2013/0173021 A1Published application
Knee joint
OwnerChien-Wen CHEN, Chien-Cheng Cheninventors
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Abstract
A knee joint includes a knee member, an upper connecting member that is disposed on top of the knee member for connection with a prosthetic upper leg, a resilient member disposed between the knee member and the upper connecting member, and a connection seat that has an upper portion pivotally connected to the knee member and that has a lower portion for connecting with a prosthetic lower leg.
Claims4
A knee joint for connection with a prosthetic upper leg and a prosthetic lower leg, said knee joint comprising:
- a knee member;
- an upper connecting member that is disposed on top of said knee member for connection with the prosthetic upper leg;
- a resilient member disposed between said knee member and said upper connecting member;
- and
- a connection seat having an upper portion pivotally connected to said knee member, and a lower portion for connecting with the prosthetic lower leg.
2 more elements
Dependencies are inferred from the claim text.