An orthopedic finger-fixing jig

Abstract

The invention relates to a finger fixing clamp for the orthopedics department. The clamp includes a splint, a finger tip cap and a protective cap, wherein the section of the splint is oval, the splint comprises a left splint and a right splint which are provided with semi-oval sections, and the left splint and the right splint are detachably connected to each other; a plurality of venting holes are evenly formed in the surface of the splint, the inner wall of the head of the splint is provided with an internal thread, and the splint is also provided with two width expanding parts; each width expanding part is composed of a first arc plate and a second arc plate; the finger tip cap is semi-spheroidal, and provided with a first annular protrusion; the outer brim of the first annular protrusion is provided with an external thread, and the first annular protrusion is rotatably arranged on the head of the splint; the protective cap is in a shape of a trumpet, and one end of the protective cap is narrower and the other end is much wider; the narrower end of the protective cap is provided with a second annular protrusion, and the second annular protrusion is inserted in the tail portion of the splint. The finger fixing clamp for the orthopedics department is very convenient to detach, and can tightly fit a finger and achieve a protection function on the finger.

Description

technical field [0001] The invention relates to a medical device for orthopedics, in particular to a finger fixing clamp for orthopedics. Background technique [0002] People's accidental bruises and fractures are often seen, and surgical fixation is generally required after fractures. There are two methods of internal fixation and external fixation in the prior art. The internal fixation is traumatic and needs a second operation to take out the internal fixation, so it is more harmful to the patient. For less serious cases, external fixation can be used. The finger fixation tools of the prior art have the following problems: 1. The finger fixation tools of the prior art have poor fit with the surface of the finger, the force on the surface of the finger is uneven, and the pressure received by the joint is often relatively large, which is not conducive to postoperative recovery 2. It is inconvenient to disassemble. It is very inconvenient for patients to wipe and disinfect ...

AI Technical Summary

Problems solved by technology

The finger fixation tools of the prior art have the following problems: 1. The finger fixation tools of the prior art have poor fit with the surface of the finger, the force on the surface of the finger is uneven, and the pressure received by the joint is often relatively large, which is not conducive to postoperative recovery 2. It is inconvenient to disassemble. It is very inconvenient for patients to wipe and disinfect their fingers or cut their fingernails; 3. The protection of fingers is poor. The existing technology can only fix the injured part. Direct force transfer to the injured area

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