04392855 is referenced by 68 patents and cites 5 patents.

The invention is a permanent catheter for use in the practice of peritoneal dialysis. It has a bead on the tube that, in use, underlies the peritoneum and a cuff made of a fibrous material that has a disc that overlies the peritoneum and forms a scar tissue as a seal.

Title
Catheter
Application Number
6/253948
Publication Number
4392855
Application Date
April 14, 1981
Publication Date
July 12, 1983
Inventor
Gabor Zellerman
566-590 Richmond Street West, Toronto, Ontario
CA
Dimitrios G Oreopoulos
10 Ladywood Dr., Rexdale, Ontario
CA
Agent
Fetherstonhaugh & Co
IPC
A61M 25/00
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