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:
Mar. 01, 1994
Filed:
Feb. 17, 1993
Applicant:
Inventors:
Kirk L Johnson, Miami Lakes, FL (US);
Mark N Inderbitzen, Miramar, FL (US);
Assignee:
Cordis Corporation, Miami Lakes, FL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604 96 ; 606194 ;
Abstract
A balloon dilatation catheter comprises a flexible, tubular catheter shaft which carries a dilatation balloon adjacent the distal end. The catheter shaft defines an inflation lumen communicating with the balloon and a guidewire lumen extending at least most of the length of the catheter and extending through the catheter distal end. A longitudinal slit is defined in the catheter shaft between the guidewire lumen and the catheter exterior. This slit longitudinally extends along the majority of the catheter length from a position proximal of the balloon to a position that is at least adjacent the catheter proximal end.