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:
Feb. 27, 2001
Filed:
Sep. 17, 1997
Applicant:
Inventors:
Richard F. Schroeder, Oakdale, MN (US);
Matthew F. Ogle, St. Paul, MN (US);
Assignee:
St. Jude Medical, Inc., St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/02 ;
U.S. Cl.
CPC ...
A61F 2/02 ;
Abstract
In general, the invention features a bioprosthetic article including a biocompatible material having at least one bound exogenous storage structure, the storage structure having a quantity of calcification inhibitors releasably bound thereto. The storage structure can be a protein or a synthetic polymer. The calcification inhibitors include metal ions and phosphatase inhibitors generally. Bifunctional metal chelators can be bound to endogenous proteins to deliver metal ions.