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An orthopedic device for growing spine

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: 2019-06-07
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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  • An orthopedic device for growing spine
  • An orthopedic device for growing spine
  • An orthopedic device for growing spine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Such as figure 1 , figure 2 , image 3 The growth phase spinal orthopedic device shown includes a regulating valve and an orthopedic rod. The regulating valve is provided with a mounting cavity 16, and the mounting cavity 16 is provided with a regulating gear 15. The regulating valves on both sides of the regulating gear 15 are respectively provided with up and down through The orthopedic rod installation hole 3, the orthopedic rod 4 can be slid up and down in the orthopedic rod installation hole 3, the orthopedic rod 4 and the adjusting gear 15 are provided with an adjusting rack 5 that matches the adjusting gear. The adjusting rack 5 and the orthopedic The rod 4 is integrally formed, the adjusting gear 15 and the adjusting rack 5 mesh with each other in the mounting cavity 16. One end of the adjusting gear 15 is provided with a transmission hole, and the adjusting valve opposite to the transmission hole is provided with a compression screw hole 11, a compression screw ...

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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 invention relates to the technical field of surgical medical instruments. In detail, it is a spine with simple structure, convenient use, simple expansion operation, time-saving and labor-saving, precise control of the expansion size, small surgical wounds, reduced patient pain, and good treatment effect. Orthopedics. Background technique [0002] We know that the concept of growth 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 reason, the system also has a device that can provide continuous longitudinal support of the spine Open power. In the children's Isola system, this device is called the "growth valve". The growth rod system used is composed of two upper and lower rods, which are connected by a domino connecting block, and the two rods are reserved for extension at the connection. The device of the domino connecting block plays the role of a "...

Claims

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Application Information

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Patent Type & Authority Patents(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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