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Growing period spine correcting device

A spine and orthopedic rod technology, applied in the field of spinal orthopedic devices, can solve the problems of treatment affecting the treatment, large surgical wound area, and increased patient pain, etc., to achieve good surgical results, small surgical wounds, and no effect on treatment

Active Publication Date: 2017-01-11
SHANDONG WEIGAO ORTHOPEDIC DEVICE COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the existing growing rod system is regularly stretched, the operation is complicated, time-consuming and laborious, and the size of the stretch is randomly determined according to the doctor's experience and operation process. treatment; and the operation wound area is large, which increases the pain of the patient

Method used

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  • Growing period spine correcting device
  • Growing period spine correcting device
  • Growing period spine correcting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Such as figure 1 , figure 2 , image 3 The growth stage spinal orthopedic device shown includes a regulating valve and a correcting rod. The regulating valve is provided with an installation chamber 16, and the installation chamber 16 is provided with an adjusting gear 15. The regulating valves on both sides of the regulating gear 15 are respectively provided with upper and lower penetrating valves. The orthopedic rod installation hole 3, the orthopedic rod 4 can slide up and down and is located in the orthopedic rod installation hole 3, the opposite side of the orthopedic rod 4 and the adjustment gear 15 is provided with an adjustment rack 5 that cooperates with the adjustment gear, and the adjustment rack 5 is connected with the orthopedic rod. The rod 4 is integrally formed, the adjusting gear 15 and the adjusting rack 5 are engaged with each other in the installation cavity 16, and one end of the adjusting gear 15 is provided with a transmission hole, and the regu...

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Abstract

The invention provides a growing period spine correcting device and relates to the technical field of surgical medical instruments. The growing period spine correcting device comprises an adjusting valve and a correcting rod. An installing cavity is formed in the adjusting valve, an adjusting gear is arranged in the installing cavity, correcting rod installing holes are formed in the positions, on the two sides of the adjusting gear, of the adjusting valve respectively, the correcting rod is arranged in the correcting rod installing holes in a vertically sliding mode, and the side, opposite to the adjusting gear, of the correcting rod is provided with an adjusting rack matched with the adjusting gear. A transmission hole is formed in one end of the adjusting gear, a pressing screw hole is formed in the position, opposite to the transmission hole, of the adjusting valve, a pressing bolt is arranged in the pressing screw hole, the inner end of the pressing bolt is pressed on the end face of the adjusting gear, and an adjusting through hole is formed in the position, opposite to the transmission hole, of the pressing bolt. Operation is easy and convenient, time and labor are saved, the expanded size can be precisely controlled, treatment is not affected, and the surgical effect is good. Surgical wounds are small, and pain of a patient is relieved.

Description

technical field [0001] The present invention relates to the technical field of surgical medical instruments. In detail, it is a spinal column with simple structure, convenient use, simple operation, time-saving and labor-saving, precise control of the size of the expansion, small surgical incision, reduced pain of patients, and good therapeutic effect. Orthopedic device. Background technique [0002] We know that the concept of growing rods is to place a support system on both sides of the spine. This system can correct scoliosis and has the ability to continuously correct. For this system, there must be a device that can provide continuous vertical support for the spine. Turn on the power. In the Pediatric Isola system, this device is called a "growth valve." The growing rod system used is composed of upper and lower rods, which are connected by a domino connecting block, and the two rods reserve an extension section at the connection. The device of the domino connecting...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/56
CPCA61B17/56A61B2017/564
Inventor 马华松陈志明王晓平于朝亮刘静华
Owner SHANDONG WEIGAO ORTHOPEDIC DEVICE COMPANY
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