Correction gasket for lumbar disc herniation

Abstract

The invention discloses a correction gasket for lumbar disc herniation. The correction gasket comprises a base body, a gasket, a rotary rod and a nut rod. The middle part of the upper surface of the base body is provided with a rectangular groove. One end of the upper surface of the base body is provided with a fixed groove, and the other end of the upper surface of the base body is provided with two slideways. The two slideways are symmetrical with relative to the rectangular groove. Abutting blocks can be sliably arranged on the slideways. One sides, near the rectangular groove, on the slideways are provided with receding grooves communicating with the rectangular groove. The rotary rod can be rotatably arranged in the rectangular groove and the axial direction of the rotary rod is in accord with the length direction of the rectangular groove. The nut rod comprises a nut and connecting boards fixed on two sides of the nut. The nut is connected with the rotary rod through threads. The two connecting boards are fixedly connected with the abutting blocks by penetrating through the receding grooves on two sides of the rectangular groove and stretching into the slideways. One end of the gasket is rotatably arranged in the fixed groove and the other end of the gasket is stuck on the abutting blocks. By adoption of the above mode, the height of the gasket can be adjusted in a stepless manner so that the correction gasket for lumbar disc herniation can be adapted to physiological flexibility of lumbar parts of different people.

Description

technical field [0001] The invention relates to the field of medical auxiliary equipment, in particular to a lumbar disc herniation correction gasket. Background technique [0002] Lumbar disc herniation is also a kind of orthopedic disease. There are many methods to treat this disease clinically, and traction treatment is one of them. Traction mainly pulls the intervertebral space with mechanical strength, and reduces the internal pressure of the intervertebral disc, so that the compression of the protrusion on the nerve is slightly relieved. At present, the main traction tool is the traction bed, but the traction bed has the disadvantages of taking up a lot of space, inconvenient storage, and high cost. Furthermore, only hospitals have traction beds, and patients can only go to the hospital for traction treatment, which is very inconvenient. There are some simple retractors currently on the market. Although they take up little space and are low in cost, they cannot be ada...

AI Technical Summary

Problems solved by technology

At present, the main traction tool is the traction bed, but the traction bed has the disadvantages of large space occupation, inconvenient storage, and high cost. Furthermore, only hospitals have traction beds, and patients can only go to the hospital for traction treatment, which is very inconvenient

There are some simple retractors currently on the market. Although they occupy a small space and are low in cost, they are not suitable for the physiological curvature of the waist of different groups of people. The scope of use is limited, and the structure is unstable and easily damaged during use.

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