Overwrist joint splint and using method thereof

Abstract

The invention relates to an over-wrist joint splint which comprises an arm sleeve, a framework plate and a framework sleeve pocket. The circumferential size of the arm sleeve at the wrist joint is smaller than the sizes of the two ends of the arm sleeve; the framework sleeve pockets are arranged on the outer side of the arm sleeve in the axial direction, the opening direction of the framework sleeve pockets is the same as that of the end opening of the arm sleeve, and the multiple framework sleeve pockets are arranged in the circumferential direction of the arm sleeve at intervals; the framework plate is in a long strip shape and can be installed in the matched framework sleeve pocket in a penetrating mode. And framework plates with different lengths and different widths can be adapted to the interior of the framework sleeve pocket. The skeleton plate of the over-wrist joint is arranged in the skeleton sleeve pocket in the early stage of fracture to ensure that the wrist joint is absolutely fixed in the early stage of fracture, and the skeleton plate of the over-wrist joint is taken out of the skeleton sleeve pocket and replaced with a short non-over-wrist joint skeleton plate in the middle and later stages of fracture, so that the motion range of the wrist is increased on the basis of retaining the forearm fixing function, and the fracture fixation effect is improved. Therefore, the patient can consciously increase the motion range of the wrist, and the purpose of early functional exercise is achieved.

Description

technical field [0001] The present application relates to the field of medical devices, in particular to a super wrist splint and a method for using the same. Background technique [0002] At present, two forms of plaster or splint are used for medical fixation. The plaster is over the wrist joint and the splint is not over the wrist joint. Both have their own advantages at different times of the fracture. The plaster over the wrist controls the rotation and prevents rotational displacement after the fracture, but the plaster fixation Usually plaster support is used, which cannot achieve the all-round stability of the splint, and the over-wrist fixation in the later stage of the fracture limits the functional exercise of the limbs; the traditional splint is four pieces, and the fixation of the fracture end is more three-dimensional, and the non-over-joint fixation in the later stage of the fracture can be protected by the splint Functional exercise is better than plaster sup...

AI Technical Summary

Problems solved by technology

[0002] At present, two forms of plaster or splint are used for medical fixation. The plaster superimposes the wrist joint, while the splint does not supersede the wrist joint. Both have their own advantages at different times of fracture. Usually, a plaster cast is used, which cannot achieve the all-round stability of the splint, and the super-wrist fixation in the later stage of fracture restricts the exercise of limb function; the traditional splint is four pieces, and the fixation of the fracture end is more three-dimensional, and the non-super-articular fixation in the later stage of fracture can be protected by the splint Functional exercise is better than plaster cast, but super-joint fixation is more stable in the early stage of fracture, and the adjustment of splint fixation straps needs to be done many times and is highly professional, which is difficult for ordinary patients to master

[0003] Compared with the traditional loose plate form, it is used in combination clinically. The binding process requires two people, and the operation is complicated; the other is the all-encompassing frame form, usually only one frame on the palm side, or two on the palm side and the back side of the palm. Skeleton, often used to protect wrist muscle injuries, orthopedic fixation is rarely used, especially in the form of only one skeleton, the main reason is that it cannot be fixed effectively

[0004] To sum up, plaster supra-wrist joints cannot achieve all-round stability of the splint, and supra-wrist immobilization in the later stage of fracture restricts limb function exercise; non-super-wrist splints require multiple adjustments of the fixed straps and are highly professional. Patients cannot grasp well

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