Electric anastomat and control system thereof

Abstract

The invention discloses an electric anastomat and a control system thereof. The electric anastomat comprises an assembly recognition module, a position detection module and a control module, wherein the assembly recognition module is used for generating an effective signal of recognition when a cutting assembly is normally connected with an anastomat body; the position detection module is used forgenerating an effective signal of an initial point when the cutting assembly moves to the initial point; the control module is used for controlling the cutting assembly to execute cutting anastomosisoperation according to a first triggering signal output by a triggering switch after receiving the effective signal of recognition and the effective signal of the initial point. According to the electric anastomat and the control system thereof, whether the cutting assembly is normally connected with the anastomat body or not is judged through the assembly recognition module, whether the cuttingassembly reaches the initial position of a cutting stroke or not is judged through the position detection module, and the control module can respond to the first triggering signal output by the triggering switch after receiving the effective signals output by the assembly recognition module and the position detection module, so that misoperation or instrument damage caused by the triggering actionwhich is implemented under the condition that the cutting assembly is not installed or not correctly installed is prevented.

Description

technical field [0001] This application relates to the field of medical devices, in particular to an electric stapler and its control system. Background technique [0002] With the popularization of electrosurgical instruments, in order to reduce the burden on the hands of doctors and the adverse effects caused by hand shaking during firing, electric staplers have been used in open or minimally invasive general surgery, thoracic surgery, and urology. Very wide range of applications. At present, electric staplers include at least two switchable cutting components connected to the stapler body. Doctors can replace the cutting components according to surgical needs, thereby prolonging the number of times the stapler body is used in the same operation and reducing the overall cost of use. However, in the prior art, there is no judgment on whether the cutting assembly and the stapler body are installed normally. When the cutting assembly is not installed or installed incorrectly...

AI Technical Summary

Problems solved by technology

However, in the prior art, there is no judgment on whether the cutting assembly and the stapler body are installed normally. When the cutting assembly is not installed or installed incorrectly, if the firing action is performed, it will cause malfunction or damage to the instrument.

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