Body surface positioning guider for percutaneous pedicle puncture operation

A positioning-guiding and pedicle technology, applied in the direction of puncture needles, trocars, etc., can solve the problems of affecting the effect of surgical treatment, increasing patient pain, prolonging operation time, etc., to increase the accuracy of needle insertion, reduce operation time, The effect of increasing adaptability

Pending Publication Date: 2022-08-09
郑州市骨科医院
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a body surface positioning guide for transpedicular puncture operation, to solve the problem that transpedicular operations in most hospital operations in the above-mentioned background technology often rely on the experience of the operator to visually determine the pedicle. The puncture point of the pedicle, but the poor puncture point often affects the effect of surgical treatment. At the same time, multiple puncture point corrections will easily increase the pain of the patient and prolong the operation time.

Method used

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  • Body surface positioning guider for percutaneous pedicle puncture operation
  • Body surface positioning guider for percutaneous pedicle puncture operation
  • Body surface positioning guider for percutaneous pedicle puncture operation

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Embodiment Construction

[0023] In the description of the present invention, unless otherwise stated, "plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer" The orientation or positional relationship indicated by , "front end", "rear end", "head", "tail", etc. are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, not Indication or implication that the referred device or element must have a particular orientation, be constructed and operate in a particular orientation, is not to be construed as a limitation of the invention. Furthermore, the terms "first," "second," "third," etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "con...

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Abstract

The body surface positioning guider comprises a main body assembly, an angle adjusting mechanism, a lifting mechanism and a clamping limiting mechanism, a positioning mechanism is clamped to the left side of the interior of the main body assembly, and a limiting groove is formed in the middle end of the interior of the main body assembly. According to the body surface positioning guider for pedicle puncture operation, the semicircular protractor and the clamping block form a clamping structure through the limiting groove frame, and the clamping block, the first fixing block and the sleeve are fixedly connected, so that the sleeve can effectively rotate along the interior of the limiting groove frame; the sliding frame conveniently drives the sleeve to ascend and descend through a lifting structure formed by the electric telescopic rod and the movable rod, so that the angle of the sleeve is changed, the specific angle of the sleeve is adjusted through the semicircular protractor, accuracy is improved, medical staff can conduct puncture along the sleeve after adjusting the angle of the sleeve, and a puncture instrument can conveniently pass through a limiting groove. Needle inserting accuracy is improved, pain of a patient is reduced, and operation time is shortened.

Description

technical field [0001] The invention relates to the technical field of transpedicular puncture operation, in particular to a body surface positioning guide for transpedicular puncture operation. Background technique [0002] At present, minimally invasive is a trend, and more and more operations are performed through the pedicle, such as: needle biopsy, percutaneous vertebroplasty, percutaneous internal fixation and so on. In most hospitals, transpedicular surgery often relies on the experience of the operator to visually determine the transpedicular puncture point, but the poor puncture point often affects the surgical treatment effect, and multiple puncture point corrections are easy to increase. The patient is suffering and the operation time is prolonged. For this reason, we propose a body surface positioning guide for transpedicular puncture. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a body surface positioning guide for tran...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34
CPCA61B17/3403A61B2017/3407A61B2017/3409
Inventor 康永生宋一鸣刘沛霖
Owner 郑州市骨科医院
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