The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 24, 2012
Filed:
May. 06, 2004
Fabrizio Alessandro Maspero, Duillier, CH;
Kurt Ruffieux, Thalwil, CH;
Fabrizio Alessandro Maspero, Duillier, CH;
Kurt Ruffieux, Thalwil, CH;
Degradable Solutions AG, Schlieren, CH;
Abstract
Moldable bone implants for use in a bone defect or wound include a plurality of biocompatible granules and a biocompatible polymer that together form an implant mass. The polymer is softened with a plasticizer to make the implant mass moldable. The plasticizer can dissipate or be extracted to cause the implant mass to harden. The implant mass can be shaped in-situ or ex-situ. Implants formed in-situ are shaped by the bone defect or wound. The implant becomes hard through contact with body fluids, which extracts the plasticizer from the implant mass. Bone implants formed ex-situ, such as in a mold, are shaped by a mold, for example, and then hardened by placing the implant mass in contact with a hardening agent, such as water, which extracts the plasticizer from the implant mass. The shaped, hardened implant can be placed into a bone defect of corresponding size and shape.