Minimally invasive surgery method for spinal internal fixation

A minimally invasive surgery and spine technology, applied in the field of minimally invasive surgery for spinal internal fixation, can solve the problems of slow postoperative recovery, multiple skin and muscle tissues, and large surgical wounds

Active Publication Date: 2021-09-10
浙江嘉佑医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional open surgery has disadvantages such as large surgical wound, more skin and muscle tissue stripped during operation, large amount of blood loss during operation, slow recovery after operation, and many complications.

Method used

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  • Minimally invasive surgery method for spinal internal fixation
  • Minimally invasive surgery method for spinal internal fixation
  • Minimally invasive surgery method for spinal internal fixation

Examples

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Embodiment Construction

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0043] see Figure 1-Figure 14 , the present invention provides a minimally invasive surgical method for spinal internal fixation:

[0044] A minimally invasive surgical method for internal fixation of the spine, the patient is placed prone on the operating bed, and a C-arm machine is used to perform standard orthoscopic fluoroscopy on the patient. Under the condition of standard frontal fluoroscopy, it was confirmed that the spinous process was located in th...

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Abstract

The invention belongs to the field of medical instruments for spinal internal fixation, and particularly relates to a minimally invasive surgery method for spinal internal fixation. The minimally invasive surgery method for spinal internal fixation comprises the steps of positioning and marking, puncturing and implanting a guide wire, expanding a wound step by step, establishing a nail channel, implanting a pedicle screw-extension arm assembly, determining the length of an orthopedic rod, shaping the orthopedic rod, installing the orthopedic rod, adjusting and locking a fixing point of the orthopedic rod, detaching an extension arm, suturing the wound and the like.

Description

technical field [0001] The invention belongs to the field of spinal internal fixation medical devices, and in particular relates to a minimally invasive operation method for spinal internal fixation. Background technique [0002] Due to the accelerated pace of modern life, poor sitting habits, and aging population, the incidence of spinal diseases is increasing, such as lumbar disc herniation, spondylolisthesis, and degeneration, which usually require surgical intervention. Surgical treatment usually uses implantation of internal fixation products to fix and reset the diseased segment, so as to restore the normal spinal sequence and relieve the compression of the spinal cord and nerve roots, thereby promoting the recovery of the patient. Traditional open surgery has disadvantages such as large surgical wound, more skin and muscle tissue stripped during operation, large amount of blood loss during operation, slow recovery after operation, and many complications. In order to ...

Claims

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Application Information

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IPC IPC(8): A61B17/70
CPCA61B17/7002
Inventor 沈嘉桢王斌车佳能骆欢李坚邱贵兴
Owner 浙江嘉佑医疗器械有限公司
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