传统的腹腔内窥镜外科操作时常需要一位外科助手来举摄相机／镜头。当助手疲劳时，清洁镜头表面等简单的行动将影响画面，难以维持一个稳定的术野。虽然现在自动化的内窥镜系统已经引进临床使用，但仍可能因颤抖影响操作。如果有机械手就能保证外科手术视野稳定，消除镜头运动? Traditional laparoscopic surgical procedures often require a surgical assistant to lift the camera/lens. When the assistant is tired, simple actions such as cleaning the surface of the lens will affect the picture, making it difficult to maintain a stable operative field. Although automated endoscopic systems have now been introduced for clinical use, they may still affect operation due to tremors. If there is a robot, it can ensure the stability of the surgical field and eliminate the movement of the lens.