Blood pressure measurement device
A blood pressure measurement device includes: a watch body including a first display unit configured to display information including a time and a blood pressure value and disposed on a back side of a wrist; a band including a pressure measurement unit including a pump and a pressure sensor configured to detect a pressure, and band portions provided at symmetrical positions in a circumferential direction of an outer circumferential surface of the pressure measurement unit, connected to the watch body, and extending from the pressure measurement unit, the band configured to fix the watch body to the wrist; a cuff structure fluidly connected to the pump and in which pressure is detected by the pressure sensor; and a first control unit provided in the watch body or the pressure measurement unit and configured to calculate a blood pressure value based on a detection result of the pressure sensor.
1 . A blood pressure measurement device configured to be worn on a wrist of a user, the blood pressure measurement device comprising:
a watch body including a display unit and a first wireless communication circuit configured to transmit and receive signals, the display unit being configured to display information including time and a blood pressure value, the watch body configured to be disposed on a back side of said wrist of a user;
a band including a pressure measurement unit and a band portion, the pressure measurement unit including a second wireless communication circuit configured to transmit and receive signals from the watch body, a pump, and a sensor configured to detect a pressure, the band portion being provided in the pressure measurement unit and connected to the watch body;
a curler formed in a band shape curved along a circumferential direction of said wrist of a user, one end and another end of the curler being separated from each other;
a cuff provided on an inner circumferential surface of the curler and fluidly connected to the pump and the sensor; and
a control unit provided in the watch body or the pressure measurement unit and configured to calculate a blood pressure value based on a detection result of the sensor, wherein
the pressure measurement unit is fixed to an outer surface of a central portion in a circumferential direction of the curler.
2 . The blood pressure measurement device according to claim 1 , wherein
the cuff includes a sensing cuff disposed in a region where an artery of the wrist exists, and
the sensing cuff is disposed on a side of the wrist of the pressure measurement unit.
3 . The blood pressure measurement device according to claim 1 , wherein
the band is detachably attached to the watch body.
4 . The blood pressure measurement device according to claim 3 , wherein
the band portion is configured such that a length between the pressure measurement unit and the watch body can be adjusted.
5 . The blood pressure measurement device according to claim 1 , wherein
the control unit is provided in the watch body.
6 . The blood pressure measurement device according to claim 1 , wherein
the pressure measurement unit includes a pressure measurement unit display unit configured to display a blood pressure value.
7 . The blood pressure measurement device according to claim 1 , wherein
the watch body or the pressure measurement unit includes an input interface comprising a plurality of buttons and a sensor that detects operation of the buttons to which operation of starting blood pressure measurement is input.