Minimally invasive vascular interventional surgical robot tube feeding device

Abstract

The invention relates to a minimally invasive vascular interventional surgical robot tube feeding device, comprising an axial feeding component and a circumferential rotating component; wherein the movement sensor of the circumferential rotating component is fixed on a base plate by virtue of the movement sensor support plate of the axial feeding component, the movement sensor input end gear and the movement sensor output end gear of the axial feeding component are connected at the two ends of a movement sensor shaft, so as to transmit power to the movement sensor output end gear; and the movement sensor is used for detecting a torque signal caused by the fact that stresses at the two sides of the movement sensor input end gear and the movement sensor output end gear, so as to carry out feedback control. In the invention, a conductive slip ring is fixed on a lower fixed plate of an outer cover, thus effectively avoiding the problem of kinking in overall rotation process. In the invention, a spring adjusting mechanism is adopted, and gap between convex wheel and concave wheel can be changed, thus being applicable to conduits of different types.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and discloses a minimally invasive vascular interventional operation robot tube feeding mechanism. Background technique [0002] With the progress of society and the continuous improvement of people's living standards, human beings pay more and more attention to the diagnosis, treatment, prevention and health of their own diseases. This requires doctors not only to make breakthroughs in traditional physiological medicine, but also to apply medical devices with flexible operation and precise positioning, which provides objective conditions for the research of medical robots. The application of medical robots reduces the risk of surgery, improves the Surgical environment. The emergence of minimally invasive surgery and its clinical application have opened up a new world for the medical field. It is characterized by small surgical incision, small blood loss, small postoperative scar, ligh...

AI Technical Summary

Problems solved by technology

The research and development of medical robots has received more and more attention, and there are more and more surgical robots that can be applied clinically, but the end effectors of minimally invasive vascular interventional surgery robots have not yet been fully researched and promoted.

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