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. 07, 1984
Filed:
Jan. 06, 1981
Applicant:
Inventor:
Hans A Timmermans, Bloomington, IN (US);
Assignee:
Cook, Inc., Bloomington, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604256 ; 604167 ; 2511491 ; 128766 ;
Abstract
Hemostasis cannula comprising a body having a passage therethrough adapted to receive a catheter and three side-by-side gaskets mounted in the passage. The gaskets form a seal around a catheter enclosed within the cannula. When the catheter is removed, the gaskets block air flow into the patient's blood vessel and also block blood flow out of the patient's blood vessel. The cannula also includes a flexible entrance tube and a port for introducing fluids into a patient's blood vessel.