Infusion alarm system

Details Infusion alarm system Infusion alarm system

1991-05-14

1992-05-12

Yasko, John D.

Surgery

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

Treating material introduced into or removed from body...

128DIG13, 340613, 116109, 200 85R, 177 45, 177225, A61M 500, G08B 2100

Patent

active

051123193

ABSTRACT:
An infusion alarm system comprised of a housing, an upper cover attached to the housing at the top, a control circuit set in said upper cover, a battery box set inside the housing and an inner shell set between the housing and the battery box, a tension spring set in the inner shell having a hook coupled thereto at the bottom for suspending a drip infusion bottle, an adjusting key set set in the housing to adjust the tension of the tension spring. When the weight of the drip infusion bottle is reduced to a predetermined range due to reducing of infusion solution during drip infusion operation, the control circuit is triggered to produce audio and visual alarm signals through an audio and a visual alarm device respectively.

REFERENCES:
patent: 2706755 (1955-04-01), Krasno
patent: 3105490 (1963-10-01), Schoenfeld
patent: 3107745 (1963-10-01), Bujan
patent: 3287721 (1966-11-01), Baehr
patent: 3389387 (1968-06-01), Hulse et al.
patent: 3390238 (1968-06-01), O'Neil
patent: 3425415 (1969-02-01), Gordon
patent: 3656138 (1972-04-01), Hamma
patent: 4137915 (1979-02-01), Kamen
patent: 4176349 (1979-11-01), Fligel
patent: 4198626 (1980-04-01), Rauscher

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