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Cervical vertebra minimally-invasive puncture locating frame

A technology of positioning frame and cervical vertebra, applied in the field of medical devices, can solve the problems of inconvenient extrusion, affecting the success rate of surgery, etc., and achieve the effects of improving the success rate, simple structure and low production cost

Inactive Publication Date: 2015-12-30
宋西正
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the doctor cannot avoid the direct radiation of the X-ray machine to cause harm to the human body during the minimally invasive puncture of the neck; it is also inconvenient to squeeze the arteriovenous blood vessels, trachea and other tissues of the neck with fingers. affect the success rate of surgery

Method used

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  • Cervical vertebra minimally-invasive puncture locating frame
  • Cervical vertebra minimally-invasive puncture locating frame
  • Cervical vertebra minimally-invasive puncture locating frame

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0018] Such as figure 1 , figure 2 As shown, a minimally invasive cervical puncture positioning frame includes a plate-shaped frame 4 and a neck circumference adjustment device. The neck circumference adjustment device includes a telescopic adjustment belt, a number of extrusion gaps and connecting buckles 8 arranged at both ends of the plate-like frame are arranged on the plate-shaped frame, and the connecting buckles 8 are connected to the telescopic adjusting belt. In the present invention, the plate-shaped frame 4 is formed by connecting a plurality of small frames, and the connection 5 between the small frames is in the shape of a groove. Such a connection method will not cause damage to the skin, and the firmness of the connection is also greatly improved. strengthen.

[0019] In this embodiment, the stretchable adjustment belt includes two adjustment belts 3 , one ends of the two adjustment belts 3 are respectively connected to the connecting buckles 8 , and the othe...

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Abstract

The invention discloses a cervical vertebra minimally-invasive puncture locating frame. The locating frame is characterized by comprising a platy framework and a neck circumference adjusting device. The neck circumference adjusting device comprises a telescopic adjusting band. The platy framework is provided with a plurality of extruding gaps and connecting buckles arranged at the two ends of the platy framework. The connecting buckles are connected with the telescopic adjusting band. As an improvement, the telescopic adjusting band comprises two adjusting band bodies. One ends of the two adjusting band bodies are connected with the connecting buckles respectively. The other ends of the two adjusting band bodies are connected through a movable connecting part. The movable connecting part comprises a connecting plate arranged at the end of one adjusting band body. A lock catch is arranged on the connecting plate and connected with the end of the other adjusting band body. The locating frame is used for perfectly replacing finger press, avoids direct radiation of an X-ray machine at a long distance, carries out percutaneous puncture locating accurately, has a good effect of protecting personal safety of doctors, and is simple in structure and low in manufacturing cost.

Description

technical field [0001] The invention belongs to the field of medical devices, and in particular relates to a cervical minimally invasive puncture positioning frame. Background technique [0002] Minimally invasive cervical spine surgery achieves maximum therapeutic effect with minimum tissue trauma. Such as: minimally invasive screw fixation of cervical spine fractures, percutaneous pedicle plasty (PVP), ozone ablation of cervical disc herniation, plasma ablation, percutaneous discectomy, cervical discectomy, etc., are performed in the neck Accurate positioning of the percutaneous puncture in the front, there are important arteriovenous blood vessels, trachea and other tissues in the front of the neck, which cannot be damaged. Then, the key to the success of the operation is the accurate positioning of the percutaneous puncture without damaging the important tissue structures of the neck. That is to say, the higher the accuracy of percutaneous puncture positioning, the hig...

Claims

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Application Information

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IPC IPC(8): A61B19/00A61B17/34
Inventor 宋西正
Owner 宋西正
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