Skull repairing device

Abstract

The invention discloses a skull repairing device. The skull repairing device comprises a repairing material and one to six skull repairing pins, wherein the repairing material is in a net shape, each skull repairing pin is formed by connecting a repairing net hook, a repairing net clamping groove and a skull clamping groove in sequence, and the skull repairing pins are used for connecting the repairing material and the skull. The skull repairing device is simple in structure, the repairing material and the skull repairing pins are easy and convenient to machine, no special tool is required in an operation, and the repairing material and the skull are connected only by two minutes, so that the operation time is largely shortened; the repairing net hooks, the repairing net clamping grooves and the skull clamping grooves are matched, so that fixation is firmer. By the adoption of the fastening mode instead of the tight fixing mode, the skull repairing device can be used by children. Due to the skull repairing pins, certain elasticity is generated between the repairing material and the skull, and part of intracranial pressure can be lowered.

Description

technical field [0001] The invention relates to a cranioplasty device, which is mainly used for cranioplasty. Background technique [0002] The existing cranioplasty uses titanium screws to fix the repair material (titanium material) and the skull. This method has the following disadvantages: (1) It is easy to cause slippage. (2) Since the shape of the skull is not flat, it is very easy to cause the screw to fall on the ground or be lost during surgery and cannot be used. (3) Due to the osteoporosis of some patients, the screw and the skull are not fixed firmly, and the titanium alloy restores the memory effect to cause prolapse. (4) Time-consuming: 12-20 screws are generally used to fix the repair material and the skull with titanium screws, and it takes 30 minutes. (5) Since titanium mesh and skull fixation will affect the growth and development of children's skulls, cranioplasty cannot be performed in this way in childhood, and cranioplasty is performed after the age o...

AI Technical Summary

Problems solved by technology

This method has the following disadvantages: (1) It is easy to cause slippage

(2) Since the shape of the skull is not flat, it is very easy to cause the screw to fall on the ground or be lost during surgery and cannot be used

(3) Due to the osteoporosis of some patients, the screw and the skull are not fixed firmly, and the titanium alloy restores the memory effect, resulting in prolapse

(4) Time-consuming: 12-20 screws are generally used to fix the repair material and the skull with titanium screws, which takes 30 minutes

(5) Since titanium mesh and skull fixation will affect the growth and development of children's skulls, cranioplasty cannot be performed in this way in childhood, and cranioplasty is performed after the age of 16. During this period, patients may have accidents due to skull defects.

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