Infusion devices

Details Infusion devices Infusion devices

1984-02-23

1986-04-22

Andrews, R. L.

Surgery

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

Treating material introduced into or removed from body...

604251, 604283, 604905, A61M 500

Patent

active

045839794

ABSTRACT:
There is provided a drop counting chamber for use in infusion devices which provides a hermetic closure between the infusion liquid and the syringe needle when in storage, and which can easily be actuated. The device prevents entrance of any air bubbles into the infusion liquid.

REFERENCES:
patent: 3800799 (1974-04-01), McWhorter
patent: 3835862 (1974-09-01), Villari
patent: 4294247 (1981-10-01), Carter et al.
patent: 4405163 (1983-09-01), Voges et al.
patent: 4473369 (1984-09-01), Lueders et al.

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