Medical surgical instrument

Abstract

The present invention relates to the techncial field of a medical device, and discloses a medical surgical instrument, the medical surgical instrument comprises an operating rod, the side wall of theoperating rod is provided with a circular groove, the inner side wall of the circular groove is provided with two symmetrically arranged chutes having a T-shaped cross section, and the inner part of the operating rod is provided with a transmission cavity. two rotating holes are formed in the inner side wall of the transmission cavity near the chutes, the two rotating holes are respectively communicated with the two chutes, a driving motor is fixedly connected with the inner side wall of the transmission cavity away from the chute, the output shaft of the driving motor is fixedly coupled to afirst threaded rod through a coupling, the first threaded rod is rotatably coupled to one of the rotating holes through a bearing, and the first threaded rod extends away from the end of the driving motor to the inside of one of the chutes. The medical surgical instrument can enable the doctor to quickly and conveniently change a scalpel and a clamping plate during surgical operation, and does notrequire the doctor to use the forceps to clamp other tools for use for a long time.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a medical surgical instrument. Background technique [0002] In the process of surgery, it is often necessary to use a scalpel and tweezers. The existing scalpel and tweezers are usually separated. Reasonably, when the doctor needs to use the scalpel after using the tweezers, he needs to put down the tweezers and then take the scalpel. It is a waste of time to switch repeatedly, and the doctor usually uses the tweezers to clamp other tools manually for use. During the operation of time, the burden on the doctor is enhanced. Contents of the invention [0003] (1) Solved technical problems [0004] Aiming at the deficiencies of the prior art, the present invention provides a medical surgical instrument, which enables the doctor to quickly and conveniently replace the cutting knife and the clamping plate for use during the operation of the shell, and does not require...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a medical surgical instrument, which enables the doctor to quickly and conveniently replace the cutting knife and the clamping plate for use during the operation of the shell, and does not require the doctor to force himself with tweezers for a long time. The advantages of clamping other tools for use solve the problem that it is time-consuming for doctors to repeatedly switch scalpels and tweezers during surgical operations, and the long-term use of tweezers increases the burden on doctors

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