Blood pressure measuring device

A blood pressure measuring device comprising:

• a device main body;
• a curler configured to bend along a circumferential direction of a wrist of a living body, the curler including a first end separated from a second end, the curler being configured to contact a portion of the wrist at least between a dorsal side of the wrist and a palmar side of the wrist, and the curler is configured to be fixed to the device main body;
• a strap provided to the device main body, the strap being configured to cover an outer surface of the curler, and the strap is configured to be mounted on the wrist;
• a sensing cuff configured to be arranged on the palmar side of the wrist, in a region of the wrist with arteries;
• a back plate provided on a side of the sensing cuff nearer to the curler and extending in a circumferential direction of the wrist;
• a rubber plate provided on a side of the back plate nearer to the curler and configured to elastically deform;
• a pressing cuff provided between the curler and the rubber plate and configured to press the sensing cuff;
• a pulling cuff provided on a side of the curler configured to face the living body and configured to be arranged on the dorsal side of the wrist;
• and
• a flat plate provided between the curler and the pressing cuff and configured to be arranged in a region of the wrist where a tendon exists.