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Percutaneous lumbar aperture mirror puncture assisted locator

A lumbar intervertebral foramen and locator technology, applied in the field of medical devices, can solve the problems of high price, complicated assembly and operation, and large volume, and achieve the effects of low cost, shortened learning, and high precision

Pending Publication Date: 2019-04-30
谢林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing intervertebral foramina puncture auxiliary locator is large in size, complicated to assemble and operate, and relatively expensive

Method used

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  • Percutaneous lumbar aperture mirror puncture assisted locator
  • Percutaneous lumbar aperture mirror puncture assisted locator
  • Percutaneous lumbar aperture mirror puncture assisted locator

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Experimental program
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Embodiment Construction

[0032] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0033] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative...

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Abstract

The invention discloses a percutaneous lumbar aperture mirror puncture assisted locator. The percutaneous lumbar aperture mirror puncture assisted locator comprises a base, a crossbar, a slider, and apuncture positioning assembly, the puncture positioning assembly comprises: a horizontal angle instrument, a vertical angle instrument and a puncture sleeve, a first curved slide rail and a second curved slide rail are respectively formed on the horizontal angle instrument and the vertical angle instrument, the vertical angle instrument slides in the first curved slide rail, and the puncture sleeve slides in the second curved slide rail. The puncture-assisted locator of the invention can realize accurate puncture of the intervertebral foramen conveniently and quickly at low cost, avoids blindness of puncture and reduces the risk of neurovascular injury. The puncture-assisted locator is easy to learn and use, the weight is light, and the components can be separately disassembled and placedin a fast-moving box of the apparatus, which has a good promotion and application prospect in the industry. The puncture-assisted locator enables more low-grade specialists to familiarize themselveswith the use of a percutaneous puncture technique and shortens the learning cycle, which is conducive to the clinical application of the procedure.

Description

technical field [0001] The invention relates to an auxiliary locator for lumbar spine surgery, in particular to an auxiliary locator for percutaneous lumbar intervertebral foramen endoscopic puncture, belonging to the technical field of medical devices. Background technique [0002] Lumbar disc herniation is a relatively common type of disease and the most common cause of low back pain, which seriously affects the quality of life of patients. At the end of the 20th century, with the widespread promotion of the minimally invasive concept and the rapid development of technology, percutaneous transforaminal endoscopic discectomy (PTED) emerged in the field of spinal surgery. Compared with traditional open surgery, percutaneous complete endoscopic spinal minimally invasive technique has the advantages of low cost, high safety, small intraoperative trauma, less bleeding, etc., and the postoperative recovery of the patient is fast (the patient can walk on the ground after the oper...

Claims

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Application Information

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IPC IPC(8): A61B17/34
CPCA61B17/3403A61B2017/3407Y02P10/25
Inventor 谢林李敬池张啸宇康然席志鹏徐文强顾军
Owner 谢林
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