Medical nail extractor for orthopedics department

Abstract

The invention discloses a nail extractor for orthopedic medical treatment. The nail extractor comprises a base, a base body, a sliding groove, a sliding block, a clamping block and a torsion spring. A base body is fixedly installed on the upper surface of the base, and a sliding groove is formed in the inner surface of the base body. A sliding block is slidably mounted on the inner surface of the sliding groove, and a gap groove is formed in the inner surface of the sliding block; a main shaft is installed on the inner surface of the gap groove in a penetrating mode, a cylindrical straight tooth gear is fixedly installed at the edge end of the outer surface of the main shaft, and a strip-shaped gear is installed on the outer surface of the cylindrical straight tooth gear in an engaged mode. According to the medical nail taking device for the orthopedics department, the supporting column capable of automatically fixing the injured limb part of a patient is arranged; so that during use, the limbs of a patient are well fixed through descending of the supporting columns and use of the wide bandages, and the situation of shaking is avoided; the clamping blocks connected in a matched mode are used for effective clamping and fixing; in addition, through the special-shaped structures of the clamping blocks, rapid clamping is facilitated, falling is prevented, and accidents are reduced.

Description

technical field [0001] The invention relates to the technical field of orthopedics, in particular to a nail remover for orthopedics. Background technique [0002] With the continuous development of science and technology, the level of the medical industry is gradually improving, and with the improvement of current technology, the medical machinery used in hospitals is also gradually improving, and a large number of popularization, among which there are many orthopedic departments And different medical devices, among them there is a device called nail remover, which mainly removes the fixed plate from the body of the orthopedic patient after recovery. Before taking out the money, the fixed screw connected to the fixed plate needs to be removed. There are still some problems in the use of existing nail removers. Among them, due to the different fixing devices used in different positions and different injuries, the nail removers used in the later stage are also different. Need...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a nail remover for orthopedic medical treatment, to solve the problems in the use of the existing nail remover proposed in the above-mentioned background technology, wherein the fixing devices used in different positions of different injuries are different , the staple remover used in the later stage is also different. The existing staple remover equipment needs to apply pulling force when using it, which is easy to cause inclination when the doctor uses it, and it is easy to cause secondary damage to the patient. The instruments are different, more instruments are taken back and forth for a long time, which is easy to cause confusion, and it is inconvenient for doctors to quickly take them out for use, and doctors perform standing surgery for a long time, and heavy medical instruments are likely to speed up medical care when they are taken back and forth The problem of fatigue at work

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