Mechanical arm for thoracoscope

Abstract

The invention discloses a mechanical arm for a thoracoscope. The mechanical arm comprises a wireless camera, a magnet, a remote controller, a controller, a battery, a first mounting plate, a second mounting plate, a substrate, a first electric telescopic rod, two clamping rods and two connecting rods. The magnet generates attraction to the substrate in the first mounting plate. The second mountingplate is arranged on the lower surface of the first mounting plate, and an interlayer for mounting the battery box and the controller is arranged between the first mounting plate and the second mounting plate. The wireless camera is arranged on the lower surface of the second mounting plate, and the battery, the controller, the wireless camera and the first electric telescopic rod are electrically connected. One end of the first electric telescopic rod is arranged on the lower surface of the second mounting plate, the other end of the first electric telescopic rod is hinged to one ends of twoconnecting rods, and the other ends of the two connecting rods are hinged to the middles of the two clamping rods. One ends of the two clamping rods are hinged to the lower surface of the second mounting plate, and the other ends of the two clamping rods are provided with supporting pieces. The mechanical arm is simple in structure and easy to operate, and the remote controller can stretch out and draw back the first electric telescopic rod to force the two supporting pieces to get close or separate.

Description

technical field [0001] The present application relates to the technical field of medical auxiliary equipment, in particular to a mechanical arm for thoracoscopic surgery. Background technique [0002] Thoracoscopic surgery, also known as video-assisted thoracoscopic surgery, refers to the use of modern TV camera technology and high-tech surgical equipment to complete complex intrathoracic surgery under the chest wall cannula or tiny incision. It has changed the The concept of treatment of some thoracic surgery diseases is considered to be the most significant progress in thoracic surgery at the end of the 20th century, and it is the direction of future thoracic surgery development. [0003] Thoracoscopic surgery can be roughly divided into traditional three-port thoracoscopic surgery, traditional single-port thoracoscopic surgery, and da Vinci robotic thoracoscopic surgery. Among them, the technology of traditional three-port thoracoscopic surgery has matured, and it can ca...

AI Technical Summary

Problems solved by technology

[0005] Due to the small gaps between tissues and blood vessels in the human body, it is often difficult to directly observe the parts of the patient's body that need to be operated on in the actual use of the above-mentioned movable lens and other existing thoracoscopes. Therefore, it is necessary to pass The clamps stretch the peripheral tissue and blood vessels of the surgical site so that the camera can take pictures, which is difficult to operate and generally requires an increase in the number of incisions

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