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:
Jan. 19, 1999
Filed:
Mar. 21, 1997
Richard S Rhee, Diamond Bar, CA (US);
George X Guo, Dove Canyon, CA (US);
Seik Oh, Laguna Hills, CA (US);
Baxter International Inc., Deerfield, IL (US);
Abstract
A bileaflet mechanical cardiovascular valve having a generally annular valve body and two occluder leaflets mounted within the valve body such that the occluder leaflets will move back and forth between an open configuration wherein blood is permitted to flow through the annular valve body and a closed configuration wherein blood is prevented from flowing in at least one direction through the annular valve body. Slots formed in opposite ends of the occluder leaflets are mounted upon raised mounting members formed on the inner surface of the annular valve body to facilitate the opening and closing movement of the occluder leaflets.