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A teleoperated minimally invasive surgical system was implemented for laparoscopic surgery. The surgical manipulator has upper and lower arms akin to a human arm and has an elbow joint as an additional DoF joint. A remote controller was developed to measure the human arm position and deliver the angle data of the human arm to the surgical manipulator by TCP/IP communication. The human elbow angle...
During laparoscopic surgery, grasping of large body organs such as spleen, kidney, and liver, is a difficult task using conventional instruments. This paper describes the design and analysis of a novel actuated endoscopic grasper for manipulation of large internal organs. The designed instrument resembles a miniaturized three fingered hand with each finger consisting of two links. It could pass through...
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