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:
Jul. 03, 2001
Filed:
Jun. 26, 1998
Applicant:
Inventor:
Mario Osvaldo Vrandecic Peredo, Belo Horizonte, BR;
Assignee:
St. Jude Medical, Inc., St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/24 ;
U.S. Cl.
CPC ...
A61F 2/24 ;
Abstract
A semilunar stentless valve is constructed entirely of biocompatible material, and has a plurality of leaflets that are joined to form an annulus and coapt to form a one-way valve. The leaflets open fully to minimize obstruction. A narrow rim strip overlies commissures where the leaflets join and around a base of the valve. The valve is of a conical design, flexible, easy to fit and preserves the integrity of the coronary sinuses. The valves can be implanted with a single suture row, reducing implant time significantly.