Patent ID: 8652054

Claim:
A biologic information detecting apparatus comprising: a first arm and a second arm that face each other; a spindle connecting first ends of the first and second arms; a distance varying mechanism arranged on the spindle and adjusting an interval between second ends of the first and second arms; a cuff for pressing a living body, which is attached to a facing side of the second end of the first arm; and a sensor for detecting biologic information that is attached to the facing side of the second end of at least one of the first and second arms, characterized in that the biologic information is a blood pressure and the sensor detects the blood pressure; a projecting part of a tragus is adapted to be sandwiched by the first and second arms, a front end part of at least one of the first and second arms is adapted to be fixed to a surface position of the tragus, the cuff can slide in a long axis direction of the first arm, and a spring biases the cuff to slide in the long axis direction of the first arm toward the tip of the second end of the first arm.