Device for withdrawing a liquid from a sealed glass ampoule

Details Device for withdrawing a liquid from a sealed glass ampoule Device for withdrawing a liquid from a sealed glass ampoule

1998-12-21

2000-08-08

Coggins, Wynn Wood

Surgery

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

Treating material introduced into or removed from body...

604200, 222 80, A61M 500

Patent

active

060995106

ABSTRACT:
A device for withdrawing a liquid from a sealed glass ampoule includes a frame holding the sealed glass ampoule in upright or slightly inclined position, such that a tip of the ampoule points upwardly. An element is provided which will press or knock against the side of the tip or neck of the ampoule in order to break the tip of the ampoule in the region of the neck. The device further includes a withdrawing element which can be introduced into the glass ampoule in an area between the bottom of the ampoule and the surface of the liquid therein, and which includes a cannula for withdrawing the liquid.

REFERENCES:
patent: 1680616 (1928-08-01), Horst
patent: 3892237 (1975-07-01), Steiner
patent: 4417679 (1983-11-01), Shields
patent: 4506817 (1985-03-01), Parker
patent: 4528268 (1985-07-01), Andersen
patent: 4779763 (1988-10-01), Klawitter
patent: 5179024 (1993-01-01), Dahms

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