Disposable container-applicator with leak-proof cover

Details Disposable container-applicator with leak-proof cover Disposable container-applicator with leak-proof cover

1983-12-06

1984-06-12

Yasko, John D.

Surgery

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

Treating material introduced into or removed from body...

604263, A61M 100

Patent

active

044539355

ABSTRACT:
A disposable plastic container-applicator usable as a douche having an integrally formed catheter and a container portion with a cover member enclosing the catheter. The cover member is sealed to the catheter both at a constricted portion and at a skirt portion to prevent the escape of fluid from the catheter into the surrounding atmosphere. A groove on the neck of the catheter engages a ridge on the skirt portion to form a seal. The inside diameter of the tip of the cover member is greater than the outside diameter of the catheter so as to form a cavity. To open a slit in the rounded end of the catheter for the passage of fluid, the user pinches the tip to cause the air of the cavity to pass through the slit.

REFERENCES:
patent: 3225763 (1965-12-01), Schaller
patent: 3303847 (1967-04-01), Eaton
patent: 3507280 (1970-04-01), Pollock
patent: 3559645 (1971-02-01), Schaller
patent: 3802434 (1974-04-01), Brooks
patent: 3905370 (1975-09-01), Lazdowski
patent: 3968797 (1976-07-01), Packer
patent: 4068663 (1978-01-01), D'Alessandro

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