Leg wound spreader for orthopedics department

Abstract

The invention discloses a leg wound spreader for the orthopedics department, and relates to the technical field of medical instruments.The leg wound spreader for the orthopedics department comprises a fixing plate, connecting grooves are formed in the two ends of the fixing plate, and spreading hooks are rotationally connected to the interiors of the connecting grooves. A first screw rod is rotated, so that a moving block moves downwards, a transmission rod pushes an opening hook to rotate, the opening hook opens the wound, a first bevel gear rotates to drive a second bevel gear to rotate, a connecting rod drives a first belt wheel to rotate, the first belt wheel drives a second belt wheel to rotate through a belt, and a threaded rod rotates; the threaded rod drives the first pointer block to move, an operator can accurately know the distraction angle of the distraction hook by checking the scale, pointed by the first pointer block, on the first graduated scale, and the operator can conveniently control the distraction degree of a wound.

Description

Technical field [0001] The present invention relates to the technical field of medical devices, in particular a leg-type leg foundant. Background technique [0002] In orthopedic surgery, the medical staff in the traditional method, the medical staff is used to pull the wound, and then fix the hook, so that it is very troublesome, the pull hook not only causes pain to the patient and is not conducive to the adjustment of the wound, of course, some support It also saves the trouble of elimination, but the existing support cannot enable the operator to accurately know the opening angle of the hook, which is not convenient for the operator to control the degree of opening of the wounds. Inventive content [0003] In response to the deficiencies of the prior art, the present invention provides an orthopedic leg foundation support, which solves the problems presented in the above background art. [0004] In order to achieve the above, the present invention is achieved by the followin...

AI Technical Summary

Problems solved by technology

[0002] In orthopedic surgery, medical staff traditionally use retractors to open the wound, and then fix the retractors, which is very troublesome to operate. The retractors not only bring pain to the patient, but also are not conducive to the adjustment of the wound. Of course, there are some spreaders It also saves the trouble of fixing the pull hook, but the existing spreader cannot allow the operator to accurately know the spread angle of the spread hook, which is inconvenient for the operator to control the degree of wound spread

Images