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Zero-incisura fixing fusion cage for treating cervical spondylosis

A zero-notch, cervical spondylosis technology, used in spinal implants and other directions, can solve problems such as displacement, dysphagia, prosthesis loosening, etc., to reduce dysphagia, achieve better surgical results, and improve the effect of curvature

Inactive Publication Date: 2020-08-18
郭英俊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention intends to provide a zero-notch fixed fusion device for the treatment of cervical spondylosis, so as to solve the problem that the existing zero-profile fusion device is prone to loosening and displacement of the prosthesis, and the "Cage" + "Plate" fusion device can prone to difficulty swallowing

Method used

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  • Zero-incisura fixing fusion cage for treating cervical spondylosis
  • Zero-incisura fixing fusion cage for treating cervical spondylosis
  • Zero-incisura fixing fusion cage for treating cervical spondylosis

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Embodiment Construction

[0019] The present invention will be described in further detail below by means of specific embodiments:

[0020] The reference signs in the drawings of the description include: fixing plate 1, bone graft hole 2, connecting plate 3, first threaded hole 4, engaging groove 5, second threaded hole 6, embedded plate 7, sealing plate 8, triangular plate 9 , The third threaded hole 10 .

[0021] The embodiment is basically as Figure 1 to Figure 3 Shown: a zero-notch fixed fusion device for cervical spondylosis treatment, including a fixed plate 1, the cross-sectional shape of the fixed plate 1 is "U" shape, and bone grafts are opened at the center of the solid sides on the left and right sides of the fixed plate 1 Holes 2, wing-shaped connecting plates 3 are adhered to the bottom of the upper and lower sides of the fixed plate 1, the connecting plates 3 are made of steel plates, and each connecting plate 3 is symmetrically opened with two first threaded holes 4, and the two connec...

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Abstract

The invention discloses a zero-incisura fixing fusion cage for treating cervical spondylosis, and particularly relates to the technical field of medical instruments. The zero-incisura fixing fusion cage for cervical spondylosis treatment comprises a fixing plate, bone grafting holes are formed in the two sides of the fixing plate, a connecting plate is arranged on the fixing plate, and threaded holes are formed in the connecting plate. By adopting the technical scheme of the invention, the defects that the existing zero-incisura fusion cage is easy to loosen and shift the prosthesis is overcome and the problem that the fusion cage of Cage and Plate is easy to swallow after an operation is solved. The stability of the fusion cage is enhanced, the problem of difficulty in swallowing after anoperation is solved, meanwhile, the cervical vertebra fusion cage is suitable for patients with different cervical vertebra curvature conditions by matching with the combined embedded parts with different radians, and the optimal postoperative cervical vertebra curvature state is achieved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a zero-profile fixed fusion device for treating cervical spondylosis. Background technique [0002] Cervical spondylosis is one of the most common diseases in clinical orthopedics. Its incidence rate remains high among middle-aged and elderly people in my country. With the progress of modernization and changes in living habits, the incidence of cervical spondylosis tends to be younger. Among the surgical methods for treating cervical spondylosis, anterior cervical discectomy, decompression, bone grafting, fusion and internal fixation are the most classic surgical methods. The operation process includes: ①removal of the diseased intervertebral disc; ②decompression of the intervertebral space, resection of the herniated intervertebral disc, hypertrophic osteophyte / uncinate joint, etc.; Enter the intervertebral space and perform bone grafting; ④Fix the fusion cage with plat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/44
CPCA61F2/4455
Inventor 郭英俊
Owner 郭英俊
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