Multiple dose control apparatus

Details Multiple dose control apparatus Multiple dose control apparatus

1991-12-06

1993-06-22

Yasko, John D.

Surgery

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

Treating material introduced into or removed from body...

604132, 604246, 251 7, A61M 500

Patent

active

052212688

ABSTRACT:
A multiple dose infusion controller for controlling the delivery of multiple dosages of an intravenous fluid from a source to a site comprises a compact, portable housing having a slot for removably receiving a segment of a disposable tubing connected to an IV source for transporting an IV fluid to a site, a valve member mounted in the housing for periodically engaging and compressing the tubing for closing the tubing for preventing flow of fluid therethrough, a motor in the housing for driving the valve member upon energization to selected open and closed positions, and controls in the housing for periodically energizing the motor for selectively controlling the flow of the fluid through the tubing in accordance with predetermined delivery times and duration parameters.

REFERENCES:
patent: 3993069 (1976-11-01), Buckles et al.
patent: 4191184 (1980-03-01), Carlisle
patent: 4493710 (1985-01-01), King et al.
patent: 4553958 (1985-11-01), Le Cocq
patent: 4626241 (1986-12-01), Campbell et al.
patent: 4634426 (1987-01-01), Kamen
patent: 4878646 (1989-11-01), Edelman et al.

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