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:
Nov. 29, 1994
Filed:
Aug. 09, 1993
Applicant:
Inventor:
Jeffrey A Lee, Plymouth, MN (US);
Assignee:
Schneider (USA) Inc., Plymouth, MN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604102 ; 604 96 ; 606194 ;
Abstract
This disclosure is directed to the design of a dilatation catheter having two or more associated fluidcarrying tubes, the operative or distal end of one of which supplies fluid to inflate an expansible balloon and the operable or distal end of the other of which supplies an injectable dye or contrast enhancing fluid adjacent the proximal end of the balloon.