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. 22, 2014
Filed:
Oct. 08, 2009
Peter Paul Zilla, Cape Town, ZA;
Deon Bezuidenhout, Cape Town, ZA;
David Franklyn Williams, Brussels, BE;
Peter Paul Zilla, Cape Town, ZA;
Deon Bezuidenhout, Cape Town, ZA;
David Franklyn Williams, Brussels, BE;
Strait Access Technologies Holdings (Pty) Limited, Observatory, ZA;
Abstract
A stent deployment device over which a stent is securable for the purpose of delivery into an operative position in a human body is provided. The device comprises a plurality of elongate wings, each of which has a length consistent with the length of a stent to be deployed using the deployment device, the wings being arranged circumferentially about a central body which extends from, and is operable through, a catheter. The wings are movable between a radially withdrawn delivery position and expanded positions in which they are displaced radially outwards of the body. A flow path is defined internally of the wings in the expanded positions thereof and a temporary valve is provided in such flow path to permit the flow of blood though the flow path predominantly in one direction. An inflatable annular balloon is preferably provided over the wings to cause final expansion of the stent. Locator arms are deployable from the body to assist in locating the body within a natural heart valve.