Control method and control device for electric surgery suture nail installing instrument

Abstract

The invention provides a control method and control device for an electric surgery suture nail installing instrument. The electric surgery suture nail installing instrument comprises a general handle and end effectors, wherein the general handle can be used in cooperation with the different end effectors of the surgery suture nail installing instrument. The method includes the steps that in the self-inspection step,partial jaw closing operation and suture nail striking operation are carried out, and the electric surgery suture nail installing instrument returns to an original position; in the step of detecting types of the end effectors,the types of the end effectors are detected; in the closing step,the jaw is closed and the tissue is clamped in the jaw; in the striking step,a suture nail is struck; in the return step, the electric surgery suture nail installing instrument returns to the original position. According to the control method and control device for the electric surgery suture nail installing instrument, detecting of the types of the end effectors is carried out after the self-inspection step of the closing and striking, and therefore the control process is more reasonable and reliable.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a control method and a control device for electric surgical binding instruments. Background technique [0002] Staple surgical binding instruments have been widely used in surgery because of their convenient use and good suturing effect since they were invented. The stapler is the world's first stapler, which has been used for gastrointestinal anastomosis for nearly a century. It was not until the 1870s that the tubular stapler was widely used in gastrointestinal surgery. It is a device used in medicine to replace traditional manual suturing. Due to the development of modern technology and the improvement of production technology, the staplers currently used in clinical practice are reliable in quality, easy to use, tight, and suitable for tightness, especially their fast suturing and easy operation. It has the advantages of few side effects and surgical complications, and som...

AI Technical Summary

Problems solved by technology

Traditional surgical stapling instruments use manual as the power source to control the instrument, which has high requirements on the doctor's operation. Different doctors may have different suturing effects, or due to uneven force or insufficient force of the user, the suture is increased. The uncertainty of the process is unacceptable to the surgeon. At the same time, because the instrument cannot be adjusted according to the type of operation and the operation site, the compatibility of the instrument is poor. ), resulting in a great waste of materials and manpower

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