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Practical manual vertebral plate device

A lamina, artificial technology, applied in the medical field, can solve the problems of less function, low applicability, single structure, etc., and achieve the effect of complete function, simple structure, and protection of the spine

Inactive Publication Date: 2017-12-01
XIANGYA HOSPITAL CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing artificial lamina has a single structure, fewer functions, and lower applicability

Method used

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  • Practical manual vertebral plate device
  • Practical manual vertebral plate device
  • Practical manual vertebral plate device

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The specific embodiments described here are only used to explain the present invention, not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] The present invention provides such as Figure 1-4 A practical artificial lamina device shown includes titanium rods 4 and a lamina body 1, the titanium rods 4 are arranged in two groups in parallel, and the lamina body 1 is fixed on the titanium rods in parallel by buckles 5 4, the buckle 5 is fixedly connected to the surfaces on...

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Abstract

The invention discloses a practical artificial lamina device, which comprises a titanium rod and a lamina body, two groups of titanium rods are arranged in parallel, and the lamina body is parallelly fixed on the titanium rod through buckles. The buckles are fixedly connected to the surfaces on both sides of the lamina body. Strip holes parallel to the buckles are provided on both sides of the lamina body. A large round hole is provided in the center of the surface of the lamina body. Three small round holes are opened in a triangular shape on the surface of the vertebral plate body as the center. The invention has the function of protecting the spine; the lamina body also acts as a horizontal connection, so that the internal fixation system of the screw rod is evenly stressed; the large round hole opened can play the role of drainage and easy observation; through the buckle connection, so that The lamina body can move left and right on the titanium rod to fine-tune the distance, and the design of the strip hole can avoid the screws in the nail rod fixing system, which is convenient for installation; the invention has simple structure, complete functions, and is easy to popularize and use.

Description

technical field [0001] The invention belongs to the field of medical technology, and in particular relates to a practical artificial lamina device. Background technique [0002] Spondylosis is the disease of the bones, intervertebral discs, ligaments, and muscles of the spine, which in turn compresses and stimulates the spinal cord, spinal nerves, blood vessels, and autonomic nerves, resulting in complex and diverse symptoms. Common diseases are cervical spondylosis and lumbar spondylosis. Main symptoms: unable to stand upright, headache, dizziness, blurred vision, memory loss, neck and shoulder pain, loss of appetite, nausea, vomiting, weakness of lower limbs, and severe cases may lead to paralysis. Spondylosis is closely related to bone hyperplasia. Osteoarthritis, also known as bone spurs, is often thought of as a "bad thing". In fact, these understandings are somewhat biased. The generation of bone spurs is a compensatory function of the human body itself. Proliferat...

Claims

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Application Information

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IPC IPC(8): A61F2/44
CPCA61F2/44A61F2/30749A61F2002/30197A61F2002/4435
Inventor 王锡阳吴建煌刘政肖骁曾浩杨焱胡文凯余志明王孟君魏秋平刘会群彭高明杨放琼
Owner XIANGYA HOSPITAL CENT SOUTH UNIV
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