Catheter

Details Catheter Catheter

1987-12-23

1988-10-18

Pellegrino, Stephen C.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

128658, A61M 2500

Patent

active

047784555

ABSTRACT:
A nutritive catheter is assembled by attaching a head to the distal end of a main tubing having a duct therethrough, the head being formed from a composition comprising a flexible synthetic resin and a finely divided metal material in a ratio by volume of resin to metal material of at least 2 and having a specific gravity of at least 2. An opening is provided in the head in communication with the tubing duct.

REFERENCES:
patent: 4182342 (1980-01-01), Smith
patent: 4410320 (1983-10-01), Dykstra et al.
patent: 4496347 (1985-01-01), MacLean et al.
patent: 4516970 (1985-05-01), Kaufman et al.
patent: 4610673 (1986-09-01), Russo

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