Equipment for outputting driving signal to surgical instrument and surgical operation system

Abstract

The embodiment of the invention provides output equipment for outputting a driving signal to a surgical instrument and a surgical operation system. The equipment comprises an ultrasonic energy source, a high-frequency electric energy source, a signal port, an ultrasonic signal acquisition circuit, a high-frequency electric signal acquisition circuit and a control module, wherein the ultrasonic energy source and the high-frequency electric energy source are positioned in the same shell. The control module is used for obtaining adjustment parameters based on the feedback signals and controlling the ultrasonic energy source and the high-frequency electric energy source to output driving signals based on the adjustment parameters. The surgical instrument comprises one or more of an ultrasonic electrotome, an ultrasonic knife, a unipolar electrotome and a bipolar electrotome. According to the technical scheme, the ultrasonic energy source and the high-frequency electric energy source are packaged in the same shell of the output equipment, the output equipment can drive the ultrasonic surgical instrument and the high-frequency electric surgical instrument at the same time, the equipment space is saved, extra cost is not increased, control is convenient, the operation efficiency is improved, and a better operation effect is obtained.

Description

technical field [0001] The present disclosure relates to an ultrasonic electrosurgical system for performing a surgical operation, and more particularly, to a device and a surgical system for outputting a driving signal to a surgical instrument. Background technique [0002] Ultrasonic surgical instruments (abbreviated as ultrasonic knife) and high-frequency electrosurgical instruments (abbreviated as electric knife) can be used for surgical operations. Ultrasonic knife has good cutting performance, but poor coagulation performance in surgical operation. According to the working mode, the electric knife is divided into monopolar electric knife and bipolar electric knife. The bipolar electric knife has good coagulation performance, but poor cutting performance in surgical operations. After the electrodes are set on the end effector of the ultrasonic knife, the effects of the ultrasonic knife and the bipolar electric knife can be realized. This multifunctional ultrasonic surg...

AI Technical Summary

Problems solved by technology

At this stage, the output devices that drive these surgical instruments are all independent devices. These output devices not only occupy the limited equipment space in the operating room, but also have a lot of inconvenience in controlling these output devices during use, and even affect the surgical effect.

For example, a separate ultrasonic output device drives an ultrasonic knife, a separate high-frequency electrical output device drives a monopolar electrosurgical unit or a bipolar electrosurgical unit, and when driving an ultrasonic electrosurgical unit, an ultrasonic output device and a high-frequency electrical output device are combined There is also a way to use a device connected by a cable, or a device with dual energy sources, but the ultrasonic drive signal and high-frequency electric drive signal output by the device are superimposed single-channel signals, which require a special ultrasonic converter. To drive the ultrasonic electrosurgical knife, the ultrasonic transducer is a vulnerable part, which will undoubtedly increase the application cost

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