Blood pressure measurement device

Abstract

A blood pressure measurement device having an attach portion including: an opening portion provided at a position opposite a region where one artery of a wrist is found and an end surface that curves conforming to a shape in a circumferential direction of a portion of the wrist; a fastener on the attach portion; and a sensing body including: a sensor unit opposite the opening portion, the sensor unit including a sensor module that comes into contact with the region where the one artery of the wrist is found and an air bag that presses the sensor module toward the wrist by expanding when the device is worn on the wrist, a case that houses the sensor module to allow the sensor module to move in one direction with respect to the opening portion, and a biasing member that biases the sensor module in a direction away from the wrist.

Dependencies are inferred from the claim text.