04430081 is referenced by 354 patents and cites 7 patents.

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.

Title
Hemostasis sheath
Application Number
6/199655
Publication Number
4430081
Application Date
January 6, 1981
Publication Date
February 7, 1984
Inventor
Hans A Timmermans
Bloomington
IN, US
Agent
Woodard Weikart Emhardt & Naughton
Assignee
Cook
IN, US
IPC
A61M 25/00
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