Spacing and stabilizing structure of convex ridges

Abstract

The invention relates to a spacing and stabilizing structure of convex ridges, which comprises an elastic frame body, a first embedded part and a second embedded part. The spacing and stabilizing structure of convex ridges is characterized in that the elastic frame body is made of high-strength materials in a U shape; the first embedded part is formed by a group of symmetrical wing plates with the opening parts extending in opposite directions and is arranged on the first end of the opening part of the elastic frame body; the symmetrical wing plates of the first embedded part are provided with one or a plurality of through holes so that the first embedded part can be arranged on the two wing plates and the convex ridges in series, the elastic frame body is placed between two convex ridges and the first embedded part can be fixed on the convex ridges; the second embedded part is formed by a group of symmetrical wing plates with the opening parts extending in opposite directions and is arranged on the second end of the opening part of the elastic frame body; the symmetrical wing plates of the second embedded part are provided with one or a plurality of through holes so that the second embedded part can be arranged on the two wing plates and the convex ridges in series, the elastic frame body is placed between two convex ridges and the second embedded part can be fixed on the convex ridges.

Description

technical field [0001] The invention relates to a medical device for human vertebral diseases, in particular, it is a spine space stabilization structure arranged between two spines to maintain and fix the positioning between the two spines. Background technique [0002] As we all know, the spine is one of the most important skeletal support systems in the human body. The spine in the human skeleton extends from the brain to the thigh. There are many nerves in the spine, which are connected in series by many vertebrae. There is an intervertebral disc between the upper and lower adjacent vertebrae, which makes the spine flexible and movable, so the human body can make forward, backward, side bending and even rotation movements; however, when any intervertebral disc has a lesion Or aging, even after intervertebral disc surgery, often causes the abnormal increase or decrease in the height of the intervertebral disc space to compress the nerves, and in the activities of the spin...

AI Technical Summary

Problems solved by technology

[0002] As we all know, the spine is one of the most important skeletal support systems in the human body. The spine in the human skeleton extends from the brain to the thigh. There are many nerves in the spine, which are connected in series by many vertebrae. There is an intervertebral disc between the upper and lower adjacent vertebrae, which makes the spine flexible and movable, so the human body can make forward, backward, side bending and even rotation movements; however, when any intervertebral disc has a lesion Or aging, even after intervertebral disc surgery, often causes the abnormal increase or decrease in the height of the intervertebral disc space to compress the nerves, and in the activities of the spine, for example: when stretching, the two vertebrae will be abnormally separated from each other Pulling the nerve root, or bending the body will cause the two vertebrae to approach each other abnormally and the nerve root will be pinched, which will cause the patient to feel severe pain; such as the above-mentioned spinal deformation or displacement will cause poor posture, Nerve compression and persistent pain. In severe cases, further surgical treatment is required. Various resetters and fixation devices are installed between the vertebrae to expand the distance between the vertebrae and restore the positioning, so as to avoid deformation and compression of the vertebral joints. Nerves causing pain

[0003] However, although various known intervertebral reducers and fixation devices can achieve the effect of spinal reduction and fixation, they will lead to bone fusion, decreased vertebral column mobility, and increased pressure on the upper and lower adjacent joints. Therefore, the spine is prone to degeneration and disease, resulting in adjacent joints sick

[0004] Therefore there is above-mentioned inconvenience and problem in known intervertebral fixation device

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