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Lumbar endoscopic fusion technology assisted by electromagnetic navigation

An electromagnetic navigation and lumbar spine technology, applied in the field of minimally invasive lumbar spine surgery, can solve the problem that the traditional endoscopic fusion technology cannot be visualized in the whole process, and achieve the effect of improving the nail placement steps, avoiding repeated nail placement, and ensuring the surgical effect

Pending Publication Date: 2021-07-27
THE AFFILIATED HOSPITAL OF QINGDAO UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this reason, the present invention provides a lumbar spinal endoscopic fusion technology assisted by electromagnetic navigation. This technology is combined with electromagnetic navigation technology to solve the problem that the traditional endoscopic fusion technology in the above background technology cannot be visualized in the whole process.

Method used

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  • Lumbar endoscopic fusion technology assisted by electromagnetic navigation
  • Lumbar endoscopic fusion technology assisted by electromagnetic navigation
  • Lumbar endoscopic fusion technology assisted by electromagnetic navigation

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Embodiment Construction

[0026] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. 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.

[0027] Refer to the attached Figure 1-8 , a kind of lumbar spinal fusion technology assisted by electromagnetic navigation in this embodiment, the specific steps are as follows:

[0028] (Professional name: registration, generally speaking, it is to make a certain tool appear on the holographic image of the navigation system and dynamically track it)

[0029] Step 1: Image matching: Collect th...

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Abstract

The invention discloses a lumbar endoscopic fusion technology assisted by electromagnetic navigation, and particularly relates to the technical field of lumbar minimally invasive surgeries. The technology comprises the following specific steps: 1 carrying out image matching; 2 registering an open-circuit cone; 3 registering a puncture needle, a guide rod and a working channel; 4 registering a trephine; and 5 registering an instrument under the microscope. The steps 1 to 5 are combined with an electromagnetic navigation technology, visualization of the whole surgery process is achieved, surgical instruments are continuously tracked, intraoperative fluoroscopy is avoided, the surgery time is shortened, intraoperative radiation of patients and medical staff is reduced, an operation path is planned before operation, the angle and the position of the instruments can be adjusted in time according to a holographic image presented by the electromagnetic navigation system during the surgery, so that the precision of the surgery is realized, repeated adjustment of a pipeline, excessive traction of muscles and unnecessary excision of a bony structure are avoided, nerve injury is avoided, and the surgery effect is ensured.

Description

technical field [0001] The invention relates to the technical field of lumbar minimally invasive surgery, in particular to an endoscopic lumbar fusion technology assisted by electromagnetic navigation. Background technique [0002] With the continuous progress of the aging population in China, lumbar degenerative diseases have become a common disease affecting the health of the elderly, and their disability rate is high, and severe cases even completely lose their normal living ability. Conservative treatment is usually ineffective, and lumbar spine surgery decompression and fusion is an effective way to treat this disease. Today, with minimally invasive treatment and precise treatment, endoscopic spinal surgery has become the most common surgical technique in spinal surgery due to its advantages of less trauma and faster recovery. However, with spinal endoscopy, the operator loses the direct visualization of the patient's anatomical structure during the operation. Therefor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B34/20A61B34/10
CPCA61B34/20A61B34/10A61B2034/2065A61B2034/2051A61B2034/101
Inventor 马学晓周传利张豪许德荣
Owner THE AFFILIATED HOSPITAL OF QINGDAO UNIV
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