A minimally invasive surgical component for spinal internal fixation

A minimally invasive surgery and component technology, applied in the direction of internal fixator, fixator, internal bone synthesis, etc., can solve the problems of slow postoperative recovery, large blood loss, and more skin and muscle tissue, etc., to increase visibility, reduce Shaky, easy to twist off effect

Active Publication Date: 2022-05-10
浙江嘉佑医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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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  • A minimally invasive surgical component for spinal internal fixation
  • A minimally invasive surgical component for spinal internal fixation
  • A minimally invasive surgical component for spinal internal fixation

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Embodiment Construction

[0044] 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.

[0045] see Figure 1-Figure 14 , the present invention provides a minimally invasive surgical assembly for spinal internal fixation:

[0046] A minimally invasive surgical component for internal fixation of the spinal column. 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 ...

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Abstract

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. A minimally invasive surgical method for internal fixation of the spine, including positioning and marking, puncturing and inserting guide wires, expanding the wound step by step, establishing screw paths, inserting pedicle screw-extended arm components, determining the length of the orthopedic rod, and plasticizing Orthopedic rods, installation of orthopedic rods, adjustment and locking of the fixed points of the orthopedic rods, dismantling of the extension arm and suturing the wound.

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 assembly 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 t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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