Spinal Deformity Correction Device

Abstract

The invention provides a spinal deformity correction device. The invention can simultaneously manipulate the posterior spinal screw connector to move at any angle in the horizontal position through the action of the joystick. When tilting movement is required, separate horizontal and vertical movements are not required to achieve tilting movement The purpose is achieved, and the wrist is easier to control the joystick than the arm. When the joystick moves to the specified position, it can move somewhere in the spine through the precise control of the translation screw, and can be positioned at the current position in real time. The lifting of the spine is realized by driving the lifting screw through the lifting rod, which can be positioned in real time. Whether it is lifting or moving horizontally, it is all operated at the same place. The intensive operation greatly facilitates the doctor's quick operation. The spine can be moved at any angle by direct movement of the hand, which greatly enhances the accuracy and convenience of spine movement.

Description

technical field [0001] The invention relates to a spinal deformity correction device. Background technique [0002] Spinal deformity is a common and frequently-occurring disease, which is caused by many reasons, and can be single or multiple coexistence, manifested as scoliosis, rotation, anterior or kyphotic deformity, stiffness, etc. It can occur in all age groups, especially For children and teenagers, it not only affects the appearance, but more importantly, it is very easy to threaten the functions of the heart, lungs, and nervous system, seriously endangering people's physical and mental health. A large proportion of patients require surgery to correct the deformity. [0003] The device for correcting the spine in the prior art is to fix the posterior spinal screw connector on a device that can be lifted horizontally, vertically and up and down. Different places adjust the horizontal, vertical and up-and-down lifts separately. The doctor needs to move back and forth ...

AI Technical Summary

Problems solved by technology

[0003] The device for correcting the spine in the prior art is to fix the posterior spinal screw connector on a device that can be lifted horizontally, vertically and up and down. Different places adjust the horizontal, vertical and up-and-down lifts separately. The doctor needs to move back and forth to control the spine when correcting the spine, so that the doctor cannot keep staring at the spine for adjustment during the adjustment process, which affects the quality of correction. And in the correction process The horizontal and vertical movements cannot be carried out at the same time, and the horizontal and vertical movements need to be carried out separately to achieve the desired position. One part cannot be in place, which affects the correction of the spine. Sometimes it needs to be adjusted back and forth, which increases the length of operation time and reduces the accuracy of correction.

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