Abstract:
수술용 로봇 시스템이 개시된다. 본 발명의 일 측면에 따르면, 장치 제어 신호를 생성하는 마스터(master) 로봇, 마스터 로봇에서 생성된 장치 제어 신호를 슬레이브(slave) 송수신부에 송신하는 마스터 송수신부, 마스터 송수신부로부터 장치 제어 신호를 수신하는 슬레이브 송수신부, 장치 제어 신호에 상응하여 조작되는 슬레이브 로봇, 마스터 송수신부와 슬레이브 송수신부의 통신 연결 여부에 따라 슬레이브 로봇에 인가되는 전원을 제어하는 전원 제어부를 포함하는 수술용 로봇 시스템은 원격 수술 시 통신 장애에도 불구하고 안전하게 수술을 수행할 수 있으며, 수술 환경에 적합하게 통신 장애를 극복할 수 있는 효과가 있다. 수술, 로봇, 원격, 전원.
Abstract:
Disclosed are a method and a device for controlling and compensating the movement of a surgical robot. The device for compensating the movement of a surgical robot, which is combined with a surgical treatment part including a surgical instrument at one side of a main body, comprises: an image information generation part for generating image information corresponding to image signals provided by photographing a surgical site with a camera; an identifying point information analysis part for generating analysis information on a distance and an angle between an identifying point, which is identified on each of the image information corresponding to image frames of a designated degree, and a predetermined reference point; a displacement analysis part for generating displacement information on a distance and an angle between two consecutively generated pieces of analysis information; a control command generation and output part for generating and outputting a control command for adjusting the position of the surgical treatment part so that the displacements of the distance and the angle included in the displacement information can be 0. Accordingly, prior and posterior processes for moving the surgical robot are not necessary as the surgical robot is enabled to move to a proper position while the instrument is inserted into a human body. Therefore, surgery time can be reduced and the fatigue of a surgeon can be alleviated.
Abstract:
PURPOSE: A coupling structure of a surgical instrument and a zero point calibrating method are provided to calibrate a zero point by forming a driving force generating unit with a friction clutch type. CONSTITUTION: An operation unit(10) is inserted into a surgical part. A driving force transmitting unit operates the operation unit by transmitting a driving force to the operation unit. A first coupler includes a pulley(14) which applies tension to the driving force transmitting unit. A second coupler is selectively connected to the first coupler and operates the first coupler. The second coupler includes a friction clutch(20a). The friction clutch is selectively contacted with the outer side of the pulley and rotates the pulley.