Gasket and medical device using the same

Details Gasket and medical device using the same Gasket and medical device using the same

1989-12-04

1991-10-29

Pellagrino, Stephen C.

Surgery

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

Treating material introduced into or removed from body...

604218, A61M 500

Patent

active

050612476

ABSTRACT:
A gasket is made of a composite comprising hydrogen-added derivative (component a) of a styrenebutadiene block copolymer, a plasticizer (component b), and a polyethylene resin having a density of 0.940 g/cm.sup.3 or more (component c). A medical device includes a cylindrical body and a gasket capable of moving in close contact with the inner surface of the cylindrical body. The gasket of the medical device is the same of the aforesaid type of the gasket.

REFERENCES:
patent: 3714943 (1973-02-01), Yanof et al.
patent: 4048255 (1977-09-01), Hillier et al.
patent: 4303070 (1981-12-01), Ichikawa et al.
patent: 4704105 (1987-11-01), Adorjan et al.

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