NERVE STIMULATION APPARATUS

PROBLEM TO BE SOLVED: To stably stimulate a nerve across a long period by surely fixing electrodes to the interior of the body cavity.SOLUTION: The nerve stimulation apparatus includes: a tubular apparatus body 2 to be inserted into the body cavity; elastically deformable stationary portions 3 that...

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1. Verfasser: KUMAGAI KAZUTOSHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To stably stimulate a nerve across a long period by surely fixing electrodes to the interior of the body cavity.SOLUTION: The nerve stimulation apparatus includes: a tubular apparatus body 2 to be inserted into the body cavity; elastically deformable stationary portions 3 that are diagonally extending from an external surface of the apparatus body 2 to any direction of a radially outward direction and a longitudinal direction of the apparatus body 2, and are placed in the body cavity with pointed ends brought into contact with the body cavity inner wall; and stimulation electrodes 4 provided at any position of the apparatus body 2 or the stationary portion 3.