BATTERY ASSEMBLY FOR MEDICAL DEVICE, AND MEDICAL DEVICE UNIT

摘要

This battery assembly for a medical device comprises: a battery that has a battery body into which an electrolyte solution or an electrolyte polymer has been introduced, said battery generating electrical energy via the electrolyte solution or the electrolyte polymer; a wall portion that houses the battery; and a deforming portion that is provided to the wall portion, and deforms in response to the expansion of the battery body caused by internal pressure inside the battery body.