Width-adjustable locking occipital bone plate

A technology of occipital bone and fixing hole, which is applied in the field of medical devices to achieve the effect of reducing stress, firm locking and convenient operation

Active Publication Date: 2021-02-19
GUANGDONG STABLE MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a locking occiput plate with adjustable width to solve one or more technical problems in the prior art, at least provide a beneficial option or create conditions

Method used

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  • Width-adjustable locking occipital bone plate
  • Width-adjustable locking occipital bone plate
  • Width-adjustable locking occipital bone plate

Examples

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Embodiment Construction

[0020] This part will describe the specific embodiment of the present invention in detail, and the preferred embodiment of the present invention is shown in the accompanying drawings. Each technical feature and overall technical solution of the invention, but it should not be understood as a limitation on the protection scope of the present invention.

[0021] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

[0022] I...

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PUM

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Abstract

The invention discloses a width-adjustable locking occipital bone plate. The width-adjustable locking occipital bone plate comprises an arch-bridge-shaped occipital bone plate body, connecting bases,occipital bone screws, C-shaped rings and clamping rings, wherein adjusting holes are formed in the two side wings of the arch-bridge-shaped occipital bone plate body, the connecting bases are slidably connected with the adjusting holes, the clamping rings are clamped outside the connecting bases, several fixing holes are formed in the middle of the arch-bridge-shaped occipital bone plate body, the occipital bone screws penetrate through the fixing holes, and the C-shaped rings are arranged in the fixing holes, sleeve the heads of the occipital bone screws, and can move in the fixing holes. The occipital bone plate solves the problems that existing occipital bone plates of multiple specifications need to be prepared for an operation, which increases the production cost and the running cost; the problems that in the operation process, connecting rods are large in bending degree, repeated bending adjustment may cause fatigue stress concentration of the connecting rods, and fracture failure is likely to happen after the operation are solved; and the problem that screws on the occipital plate are loosened after the operation is solved, and the risk of a secondary operation is reduced,so that a patient can obtain better postoperative experience.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a locking occipital plate with adjustable width. Background technique [0002] Since human beings have lived for a long time, there have been quite a few spinal diseases related to spinal fractures, tumors, infections and degenerative diseases. With the continuous development and exploration of modern medicine, the treatment of spinal diseases that plague human life has been well improved. Moreover, the products and technologies for surgical treatment in this area are quite complete and mature. For example, the occipital bone plate, the occipital bone plate is mainly used in orthopedic surgery for occipital-cervical fusion, and is mainly used for surgical fixation of traumatic cervical spine fractures with implants such as occipital screws, titanium rods, and cervical pedicle screws. [0003] The existing occipital fusion system is mainly divided into two types: one-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/80
CPCA61B17/8023A61B17/8033A61B17/8061
Inventor 彭文玉培良顾浩铧陈柔合刘亚密邓展文
Owner GUANGDONG STABLE MEDICAL TECH CO LTD
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