Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1990-07-09
1992-03-24
Rosenbaum, C. Fred
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604 29, 604175, A61M 2500
Patent
active
050984136
ABSTRACT:
A peritoneal catheter for introducing and withdrawing fluid from an abdominal cavity which catheter has a plurality of ingress and egress ports spaced about the circumference and along the length of the intra-abdominal portion, which ports are arranged to decrease in size from the proximal to the distal end and, further which has a body portion formed into at least a one-half turn. The catheter tubing and the ports therein are coated with Ultra-low Temperature Isotropic carbon.
REFERENCES:
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patent: 4488877 (1984-12-01), Klein et al.
patent: 4557724 (1985-12-01), Gregonis et al.
patent: 4687471 (1987-08-01), Twardwoski et al.
patent: 4772269 (1988-10-01), Twardowski et al.
patent: 4787882 (1988-11-01), Claren
patent: 4935004 (1990-06-01), Cruz
Gdowski Clarence J.
Trudell Leonard A.
Gutowski Anthony
Rosenbaum C. Fred
Sil-Med Corporation
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