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Spine insert

An implant and intervertebral technology, applied in the field of intervertebral implants, can solve problems such as expensive, lengthy surgery and recovery period, and unsatisfactory surgical results

Inactive Publication Date: 2007-04-25
WOORIDUL SPINE HEALTH INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, lengthy surgery and recovery periods are required
Therefore, it can be difficult to perform the procedure on frail elderly
Also, undesired surgical outcomes such as complications are frequent and expensive

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0057]The preferred embodiments of the present invention will be described below with the accompanying drawings. The preferred embodiments of the invention are shown in the accompanying drawings, with reference to which the invention will be more fully described. With reference to the following detailed description of the preferred embodiments and the accompanying drawings, the advantages and features of the present invention and its implementation method can be more easily understood. However, the invention may be practiced in various ways and should not be construed as limited to the specific embodiments set forth herein. On the contrary, the specific embodiments are provided so that the contents disclosed in the present invention can fully convey the idea of ​​the present invention to those skilled in the art, and the present invention should only be limited by the claims. The same reference numerals refer to the same elements throughout the specification.

[0058] The in...

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PUM

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Abstract

Provided is an intervertebral implant which is fixedly- placed between spinous processes of adjacent vertebrae to maintain a predetermined space between the spinous processes and to prevent a relative displacement between, superior and inferior facets of adjacent vertebrae. The intervertebral implant includes a spacer having two opposing notches for receiving two adjacent spinous processes and a band for securing the two spinous processes and the spacer, the spacer comprising a through-hole bored through sides of the spacer to allow the band to pass therethrough and depressions curved inwardly from outsides of the spacer to facilitate fastening of the band passed through the through-hole, and the band binding the two spinous processes and the spacer in a figure 8 form while passing through the through-hole to secure the two spinous processes and the spacer.

Description

technical field [0001] The invention relates to an intervertebral implant, in particular to an intervertebral implant fixedly placed between the spinous processes of adjacent vertebrae to maintain a predetermined space between the spinous processes and prevent relative displacement between adjacent upper and lower articular surfaces. into things. Background technique [0002] Figure 1 is a side view of a typical human spine. Referring to FIG. 1 , multiple spinous processes 3 are located on the back of the human body, and multiple vertebral bodies 8 are located on the opposite side. The spinal nerve 1 is in the space between the spinous process 3 and the vertebral body 8 . Interspinous ligament 7 and ligamentum flavum 6 are located between spinous processes 3 . The supraspinous ligament 5 and the skin 20 spread along the back side of the spinous process 3 . [0003] With age, the human spine undergoes degenerative changes. As a result, the space between the spinous proce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/70G06T7/00
CPCH04N19/13G06T7/0016G06T2207/30012G06F18/2321
Inventor 李相昊姜镐荣朴静燮俞承和
Owner WOORIDUL SPINE HEALTH INST