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. 11, 1997
Filed:
Jul. 25, 1995
Philip P Corso, Jr, Davie, FL (US);
Cordis Corporation, Miami Lakes, FL (US);
Abstract
A catheter and procedure for its use are provided. The catheter includes an elongated proximal shaft that is made of flexible metallic tubing which is an alloy including nickel and titanium as the principal components. The elongated shaft is virtually kink-free when used, the use being at temperatures below the transition temperature or the temperature at which reversion to an austentic state is complete, the temperature being below warm-blooded body temperature. Preferably, a more atraumatic distal shaft is secured to the distal end of the elongated metallic tubing proximal shaft. During use, the catheter exhibits superior torsional strength, is virtually kink-free, and provides enhanced fluid flow due in large part to an exceptionally thin-walled and microbore characteristic of the metallic tubing.