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:
Sep. 22, 1981
Filed:
Aug. 16, 1979
Applicant:
Inventors:
Alain J Durand, F-95600 Eaubonne, FR;
Jean C Farcot, F-92210 Saint-Cloud, FR;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
1283 / ;
Abstract
This catheter for blood retroperfusion comprises a tube and a flexible bulb through which the tube passes; ports are formed in the tube portion surrounded by the bulb, and their total surface area is at least equal to the total surface area of the fluid passage of the tube between the latter and the cavity into which the catheter is introduced in actual use.