External infusion pump apparatus

Details External infusion pump apparatus External infusion pump apparatus

1984-01-06

1987-08-11

Niebling, John F.

Surgery

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

Treating material introduced into or removed from body...

128DIG12, 417 44, 604151, A61M 3700

Patent

active

046859039

ABSTRACT:
A programmable infusion pump apparatus having a power supply (4, 11), a first circuit (6) responsive to the and assisting the power supply (4), power generating circuit (8) for generating sufficient power to drive a pump drive mechanism (12), a power storage circuit (10) for storing the power generated by the power generating circuit (8), a sensing system (16) for sensing stored power levels and the condition of the power supply (11), a microprocessor (18); a plurality of actuators (24, 26, 28, 30) for display and changing parameter values stored in RAM of the microprocessor (18), a memory (34) operably connected to microprocessor (18); display screen (40) for displaying parameter values and other information concerning the apparatus and a tone transducer (22) for providing an audio output from the apparatus to indicate certain conditions.

REFERENCES:
patent: 4210138 (1980-07-01), Jess et al.
patent: 4351332 (1982-09-01), Whitney et al.
patent: 4360019 (1982-11-01), Portner et al.
patent: 4373527 (1983-02-01), Fischell
patent: 4447224 (1984-04-01), DeCant, Jr. et al.
patent: 4469481 (1984-09-01), Kobayashi

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