GASTROINTESTINAL TRACT ELECTROSTIMULATOR Russian patent published in 2004 - IPC

FIELD: medical engineering.

SUBSTANCE: device has electrodes manufactured as two electrically insulated parts of drug capsule, impulse oscillator connected to power supply source with its leads and the first key element allowing shortening the electrodes during pauses, mounted in sealed capsule. The second key element is additionally introduced into the design. It is connected to the first output of impulse oscillator via signal passage permission input and to control input of impulse oscillator with its output. It is connected to power supply source poles with its input and common feeding lead. Another embodiment has electrodes manufactured as two electrically insulated parts of drug capsule, impulse oscillator connected to power supply source with its one of its leads and the first key element allowing shortening the electrodes during pauses, mounted in sealed capsule. The second key element is additionally introduced into the design. It is connected to the first output of impulse oscillator via signal passage permission input and to the second impulse oscillator lead with its output. It is connected to impulse oscillator lead with its common feeding lead, connected to power supply source.

EFFECT: prolonged storage time.

2 cl, 3 dwg