PURPOSE: An interspinous process fixator is provided to facilitate an operation and reduce surgical time, thereby minimizing the damage of tissue.CONSTITUTION: A main body (1) surrounds spinous process. A rod (2) connects the main bodies. A thorn (3) completely bores a hole into the bone of the spinous process and is fixed at the bone. A spine (4) bores a hole into the contact surface of the bone of the spinous process and is fixed at the contact surface. The main body is designed to be matched with an anatomy.COPYRIGHT KIPO 2013본 발명은 척추고정용 기구로써 최소의 조직손상 및 수술시간의 단축, 견고한 고정력등을 제공하는 최대한의 안정성을 유도하는 신개념의 척추 고정용 기구이다