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. 02, 1994
Filed:
Jun. 11, 1993
Applicant:
Inventor:
Chad G Hemmer, Indianapolis, IN (US);
Assignee:
Catheter Research, Inc., Indianapolis, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ; A61M / ;
U.S. Cl.
CPC ...
604281 ; 604 95 ;
Abstract
An apparatus includes a flexible, elongated tubular member and a tube arranged to lie inside the tubular member. The tube has a lumen extending along the central axis of the tubular member. In one embodiment, the tube is made of a temperature-activated shape memory metal. In another embodiment, the tube is made of superelastic nitinol.