PURPOSE: A biometric information measuring apparatus is provided to connect a first grip type electrode to a hand which is pressurized by a cuff thereby simultaneously measuring blood pressure and blood vessel information of a subject. CONSTITUTION: A cuff(120) pressurizes an arm of a subject. A first grip type electrode(130) is touched with the hand of the pressurized arm by the cuff. A flexible structure part(140) is installed by being connected to a main body. A second grip type electrode(150) is touched with the hand of the other arm which is not pressurized. A third electrode(160) is touched with other regions which excludes the hands. A measuring part(170) acquires blood vessel information from applied voltage changes in the arm. An output part(180) outputs the measured blood vessel information and blood pressure information.본 발명은 생체 정보 측정 장치에 관한 것으로, 커프에 의한 팔 가압에 따라 발생하는 혈류 변화로부터 혈압 정보를 획득할 수 있고, 팔 가압에 따른 팔 인가 전압 변화로부터 혈관 정보를 획득할 수 있어, 하나의 장치를 이용해 동시에 피측정자의 혈압 정보 및 혈관 정보를 획득할 수 있도록 한 것이다.
