Ultrasonic scalpel control system of surgical robot

Abstract

The invention discloses an ultrasonic scalpel control system of a surgical robot. The ultrasonic scalpel control system is used for remotely controlling an ultrasonic scalpel in the surgical robot. The ultrasonic scalpel control system comprises main control equipment, an ultrasonic host and the ultrasonic scalpel. The ultrasonic scalpel comprises an energy converter and an ultrasonic scalpel bit,and the main control equipment, the ultrasonic host, the energy converter and the ultrasonic scalpel bit are sequentially connected with one another; the main control equipment is used for receivingcontrol commands and transmitting the control commands to the ultrasonic host; the control commands are used for setting vibration frequencies of the ultrasonic scalpel bit; the ultrasonic host is used for adjusting electric energy according to the control commands, and the electric energy is outputted to the energy converter; the energy converter is used for converting the electric energy into mechanical vibration at frequencies according to the electric energy outputted by the ultrasonic host and transmitting the mechanical vibration to the ultrasonic scalpel bit, and the frequencies of themechanical vibration correspond to the electric energy; the ultrasonic scalpel bit is used for implementing functions of incising pathological tissues or stopping bleeding by the aid of heat energy generated by the mechanical vibration.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to an ultrasonic knife control system for a surgical robot. Background technique [0002] The ultrasonic knife uses the strong penetrating power of ultrasound to vaporize water in tissue cells, break protein hydrogen bonds, etc. to achieve the purpose of cutting tissue and stopping bleeding. Because the ultrasonic scalpel has little thermal damage to surrounding tissues, almost no smoke and eschar, it is especially suitable for laparoscopic surgery, thereby minimizing complications, so the ultrasonic scalpel is widely used in surgical operations. For example, Ultrasound-Harmonic Scalpel (UHS) and High Intensity Focused Ultrasound (HIFU) are currently used in surgery. [0003] At present, the application of the ultrasonic scalpel is still in the stage of hand-held operation by the doctor performing the operation. The control process of the ultrasonic scalpel also requires the...

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Problems solved by technology

[0003] At present, the application of the ultrasonic scalpel is still in the stage of hand-held operation by the doctor performing the operation. The control process of the ultrasonic scalpel also requires the doctor to manually interact with the interactive device on the ultrasonic scalpel. For example, only by pressing the button on the ultrasonic scalpel The energy gear button adjusts the energy value of the ultrasonic scalpel, and the control method is relatively simple, so that the doctor can only perform the operation in front of the operating bed. Moreover, during the long-term operation, the doctor is prone to fatigue, which is easy to cause The doctor's hand tremors, etc., which also increase the risk of surgery

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