System and method for repairing articular surfaces
AssigneeArthrosurface Incorporated
InventorsSteven W. Ek, Anthony Miniaci, Timothy Brightman
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AssigneeArthrosurface Incorporated
InventorsSteven W. Ek, Anthony Miniaci, Timothy Brightman
Estimating the term…
A joint replacement system for repairing an articular surface of a first bone of a joint includes an anchor portion and an implant portion. The anchor portion includes an anchor to be secured to the bone, and an anchor fixation head including a bone-facing surface (BFS) extending radially outward from the anchor and an implant facing surface (IFS) extending from a periphery of the BFS. The implant portion is formed from a material (e.g., CoCr) more dense than the material of the anchor portion (e.g., Ti) and includes a fixation cavity to receive at least a portion of the anchor fixation head (AFH), the fixation cavity includes an anchor facing surface (AFS) configured to form a frictional connection with the IFS, and a load bearing surface having a contour for articulating against a cooperating articulating surface of a second bone of the joint.
A method for inserting an implant assembly into a bone, the implant assembly comprising i) an anchor, ii) an implant having an anchor facing surface configured to interface with the anchor so as to couple therewith, and a load bearing surface, the method comprising:
Dependencies are inferred from the claim text.