Adjustable type thoracic vertebra and lumbar vertebra traction and shape straightening fixer
An adjustable, thoracolumbar technology, applied in the field of medical devices, can solve problems such as internal fixation loosening at the surgical site, collapse and flattening of the fracture site, and achieve better orthopedic effects, correction of scoliosis, and good traction
Pending Publication Date: 2019-07-23
NINGXIA MEDICAL UNIV
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Problems solved by technology
[0002] Existing thoracolumbar fixation devices (such as braces, etc.) can basically only play a role in braking and protecting the thoracolumbar spine for thoracolumbar compression fractures or postoperative recovery of the thoracolumbar spine, that is, they can only limit the front of the lumbar spine. The activities of flexion, extension, and left and right lateral bending do not significantly reduce the pressure of the upper body on the fracture and the surgical site when standing or sitting. Fixation is loose, broken, etc. At the same time, for scoliosis, although there are scoliosis orthopedic braces, there is no orthopedic fixation device that combines traction and scoliosis correction
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[0019] Such as Figure 1 to Figure 4 As shown, an adjustable thoracolumbar traction orthopedic fixer includes a left fixing part 1, a right fixing part 2, an adjustable traction rod 3, an inner liner and an inflatable air bag, wherein the left fixing part 1 and the right side The fixing part 2 has a mirror image symmetrical structure.
[0020] The left fixation part 1 includes a left thoracic spine fixation plate 1-1 and a left lumbar spine fixation plate 1-2 arranged from top to bottom and connected by two adjustable traction rods 3; wherein, the left thoracic spine fixation plate 1 -1 and the left lumbar spine fixation plate 1-2 are both U-shaped plate structures processed by medical polypropylene, and their respective curvatures are adapted to the curve of the human body; among the two adjustable traction rods 3, One is located at the shoulder blade line of the human body in the vertical direction, and the other is located at the mid-clavicle line of the human body in the ...
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The invention belongs to the technical field of medical apparatuses, and relates to an adjustable type thoracic vertebra and lumbar vertebra traction and shape straightening fixer. The adjustable typethoracic vertebra and lumbar vertebra traction and shape straightening fixer comprises a left side fixing part and a right side fixing part, wherein the left side fixing part comprises a left side thoracic vertebra fixing plate and a left side lumbar vertebra fixing plate which are arranged from top to bottom and are connected through an adjustable traction rod; the right side fixing part comprises a right side thoracic vertebra fixing plate and a right side lumbar vertebra fixing plate which are arranged from top to bottom and are connected through an adjustable traction rod; the left side thoracic vertebra fixing plate, the right side thoracic vertebra fixing plate, the left side lumbar vertebra fixing plate and the right side lumbar vertebra fixing plate adopt a U-shaped plate structure; the bending degrees of the left side thoracic vertebra fixing plate, the right side thoracic vertebra fixing plate, the left side lumbar vertebra fixing plate and the right side lumbar vertebra fixing plate are adapted to the curve of a human body; and an opening of the left side thoracic vertebra fixing plate, an opening of the right side thoracic vertebra fixing plate, an opening of the leftside lumbar vertebra fixing plate and an opening of the right side lumbar vertebra fixing plate can be connected through adjustable fixing straps. Through the adoption of the adjustable type thoracicvertebra and lumbar vertebra traction and shape straightening fixer disclosed by the invention, favorable traction effects, favorable fixation effects and favorable shape straightening effects can beachieved on a patient suffering from diseases about thoracic vertebra and lumbar vertebra, and the generation of fracture or postoperative sequela and postoperative complications of the patient is prevented; and the adjustable type thoracic vertebra and lumbar vertebra traction and shape straightening fixer has the effect of straightening deformity including scoliosis and the like, and can assistthe patient to pull through in an early stage.
Description
technical field [0001] The invention belongs to the technical field of medical devices and relates to an adjustable thoracolumbar traction orthopedic fixer. Background technique [0002] Existing thoracolumbar fixation devices (such as braces, etc.) can basically only play a role in braking and protecting the thoracolumbar spine for thoracolumbar compression fractures or postoperative recovery of the thoracolumbar spine, that is, they can only limit the front of the lumbar spine. The activities of flexion, extension, and left and right lateral bending do not significantly reduce the pressure of the upper body on the fracture and the surgical site when standing or sitting. Fixed loose, broken etc., meanwhile, for scoliosis, although there are scoliosis orthopedic braces, there is no orthopedic fixation device combining traction and scoliosis orthopedics at present. Contents of the invention [0003] The object of the present invention is to provide an adjustable thoracolum...
Claims
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IPC IPC(8): A61F5/01A61F5/042A61F5/058
CPCA61F5/012A61F5/042A61F5/058
Inventor 杨树龙戈朝晖
Owner NINGXIA MEDICAL UNIV
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