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US 7,621,963 B2Granted
Composite bone graft material
AssigneeEbi, LLC
InventorsBruce J. Simon, Robert M. Ronk, Paul D'Antonio, Jeffrey D. Schwardt
Life of this patent
Estimating the term…
Abstract
A bone graft material comprising about 50-90% quickly bioresorbable porogen particles and about 10-50% of a calcium matrix material. A bioactive substance can be included in the matrix material, the porogen particles, or both. Commercial packages containing the bone graft materials and methods for repairing bone therewith are also claimed.
Claims43
A bone graft material having a calcium matrix component and porogen particles;
- wherein said calcium matrix component comprises calcium carbonate sulfate;
- and
- wherein the porogen particles make up between 65% and 90% by volume of the bone graft material.
Dependencies are inferred from the claim text.