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Novel three-axis adjusting type precise spine puncture positioning apparatus

A positioning device and adjustable technology, applied in the direction of puncture needles, stereotaxic surgical instruments, trocars, etc., can solve problems such as inaccurate spinal puncture, achieve good positioning of puncture points and angles, improve efficiency, puncture accuracy and stability sex enhancing effect

Pending Publication Date: 2018-06-29
史航
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a new type of three-axis adjustable precise positioning device for spinal puncture, which solves the problem of inaccurate puncture in the operation of a series of spinal degenerative diseases such as lumbar disc herniation

Method used

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  • Novel three-axis adjusting type precise spine puncture positioning apparatus
  • Novel three-axis adjusting type precise spine puncture positioning apparatus
  • Novel three-axis adjusting type precise spine puncture positioning apparatus

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Embodiment Construction

[0027] 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.

[0028] like Figure 4 to Figure 9 As shown, the present invention provides a technical solution: a new three-axis adjustable precise positioning device for spinal puncture, including: bracket 1, Z-axis transmission frame 2, Y-axis transmission frame 3, X-axis transmission frame 4, positioner 5 , the bracket is connected with a Z-axis transmission frame, the lower end of the Z-axis transmission frame is connected with the bracket, the upper end of the Z-axis tr...

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Abstract

The invention discloses a novel three-axis adjusting type precise spine puncture positioning apparatus which comprises a support, a Z-axis transmission frame, a Y-axis transmission frame, an X-axis transmission frame and a positioner. The Z-axis transmission frame is connected on the support, the lower end of the Z-axis transmission frame is connected with the support; the upper end of the Z-axistransmission frame is connected with the Y-axis transmission frame, the X-axis transmission frame is connected on the Y-axis transmission frame, and the positioner is connected on the X-axis transmission frame. Puncture points and angles can be well positioned, the problem about uncertainty with the aid of X-ray perspective under the bare-handed puncture method mostly adopted by existing surgeonsis solved, accuracy of puncture is controlled, experience of the surgeons is not depended on, puncture precision and stability of surgeries are greatly improved, efficiency in puncture surgeries is improved, the amount of radiation exposure and duration of surgeries of doctors are reduced, and good application value is achieved.

Description

technical field [0001] The invention relates to the field of orthopedic tools, in particular to a novel three-axis adjustable precise positioning device for spinal puncture. Background technique [0002] With the development of minimally invasive technology in the field of spinal surgery, the minimally invasive technology represented by percutaneous transforaminal endoscopy is becoming more and more mature. For the treatment of a series of spinal degenerative diseases such as lumbar disc herniation, transforaminal transforaminal endoscopy has the advantages of less surgical trauma, faster recovery, less intraoperative bleeding, and smaller skin incisions. However, accurate puncture to the ideal position is the key to the success of the operation. At present, most operators use the free-hand puncture method under X-ray fluoroscopy. Accurate puncture is difficult, and it greatly depends on the experience of the operator. Repeated punctures are easy to damage the vertebral body...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B90/11A61B17/34
CPCA61B17/3403A61B90/11A61B2017/3409
Inventor 史航马军葛海浪朱裕成陶迁
Owner 史航
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