The present invention relates to an apparatus to diagnose eight types of physical constitutions. According to an embodiment of the present invention, the apparatus to diagnose eight types of physical constitutions includes: a sorting pendulum (1), a knob (2), a connection chain (3), a connection ring (4, 5), a head part (6), and a copper plate part (7). The sorting pendulum consists of a dome-type head part, a hexagonal body part, and a lower part which has triangular and pentagonal surfaces.COPYRIGHT KIPO 2014본 발명은 돔 구형의 머리부, 육각수정의 몸통부, 및 삼각면과 오각면을 갖는 하부로 구성된 감별추를 제공함으로써, 사용자의 체질을 보다 세분화하여 정확히 감별할 수 있도록 한 사상체질 및 팔체질의 감별장치 및 감별방법에 관한 것이다.
