Coiled tubing for intravenous and intra-arterial applications

Details Coiled tubing for intravenous and intra-arterial applications Coiled tubing for intravenous and intra-arterial applications

1987-08-13

1989-07-11

Pellegrino, Stephen C.

Surgery

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

Treating material introduced into or removed from body...

604257, A61M 500

Patent

active

048467944

ABSTRACT:
A tube for intravenous and intra-arterial applications includes a resilient conduit which is helically coiled along substantially its entire length. The conduit is pre-formed into a helical coil configuration so that when the conduit is in an unstressed condition, it assumes the helical coil configuration.

REFERENCES:
patent: 2447691 (1948-08-01), Evans
patent: 3021871 (1962-02-01), Rodgers
patent: 3288169 (1966-11-01), Moss
patent: 4009734 (1977-03-01), Sullivan
patent: 4069881 (1978-01-01), Shiber
patent: 4160466 (1979-07-01), Jousson
patent: 4292969 (1981-10-01), Raible et al.
patent: 4547191 (1985-10-01), Ichikawa et al.
patent: 4699613 (1987-10-01), Donawiki

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