Reconfigurable hip prosthesis, method of use and kit
AssigneeHip Innovation Technology, LLC
InventorsZafer Termanini, George Diamantoni, Brian Vanhiel, Taylor Davis
Life of this patent
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Abstract
Disclosed is a reconfigurable hip joint prosthesis and elements therefor which is adapted to be surgically implantable in a human body, a part in the upper femur, another part in the pelvis. The implantable prosthesis may be configured in a reversible manner, and provide alternative configurations as may be desired or necessary. The present invention also includes a method of implanting into a human body a prosthesis as described herein, and subsequently reconfiguring the prosthesis as may be desired or necessary. A still further aspect of the invention is a kit of component parts used in providing a configured implantable prosthesis.
Claims10
A reconfigurable hip joint prosthesis adapted to be surgically implantable in a human body, having a femoral insert part of the prosthesis implantable in the upper femur and further having an integrated tapered recess at a proximal end thereof which is configured to interchangeably receive and to have affixed thereto:
- a femoral ball element having a ball part and an integrated tapered shank which is configured to be received into the tapered recess;
- or,
- a femoral cup element having a cup part and an integrated tapered shank which is configured to be received within the tapered recess, and wherein the cup part is configured to come into interfacial contact with an acetabular ball fitted upon a stem within a concave interior of an acetabular cup;
- wherein the femoral insert part may receive and be affixed to either the femoral ball element or the femoral cup element to form the reconfigurable hip joint prosthesis.
A reconfigurable hip joint prosthesis adapted to be surgically implanted in a human body, having a femoral insert part of the prosthesis implantable in the upper femur and further having a tapered shank at a proximal end thereof which is configured to interchangeably receive and to have affixed thereon:
- a femoral ball element having a ball part and an integrated tapered recess which is configured to receive the tapered shank;
- or,
- a femoral cup element having a cup part and an integrated tapered recess which is configured to receive the tapered shank, and wherein the cup part is configured to come into interfacial contact with an acetabular ball fitted upon a stem within a concave interior of an acetabular cup;
- wherein the tapered shank may receive and to be affixed to either the femoral ball element or the femoral cup element to form the reconfigurable hip joint prosthesis.
Dependencies are inferred from the claim text.