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:
Aug. 10, 1999
Filed:
Apr. 06, 1998
Timothy Ringeisen, Duluth, MN (US);
John H Brekke, Duluth, MN (US);
THM Biomedical, Inc., Duluth, MN (US);
Abstract
An improved method or process and device for treating and healing a bone void is disclosed, and in particular a method employing a surfactant for efficiently incorporating a biologically active agent into the interstices (voids or pares) of a porous hydrophobic biodegradable material wherein the biologically active agent is deposited on the internal surfaces defining the voids or pores of the biodegradable material. The biodegradable body or device, now containing surfactant and a biologically active agent in the body itself as well as on the external surfaces and the internal surfaces defining the voids or pores, is than applied into the bone void or cavity.