Three-dimensional positioning guiding gauge for puncture and using method thereof
A positioning-guided and stereotaxic technology, applied in stereotaxic surgical instruments, puncture needles, applications, etc., can solve the problems of low success rate of lumbosacral intervertebral disc puncture, difficult to grasp the direction of needle insertion, and long puncture path, etc., so as to facilitate popularization , Improve the success rate and accuracy of puncture, improve the effect of accuracy and success rate
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[0022] Depend on Figure 1 to Figure 4 The three-dimensional structural schematic diagram of the present invention and the three-dimensional structural schematic diagram of the main part, the front of the kit and the first side of the kit are shown. It can be seen from the figure that a puncture positioning guide ruler is composed of a main part and a kit. Both the main part and the kit use the first, second and third sides; the surface between the first side 1 and the second side 2 is set as the front 4, and the surface between the second side 2 and the third side 3 is set as the side 5. Various scales are respectively set on the front and side of the main body and the kit, and on the first, second and third sides. Both the main and the suite are divided into symmetrical and equal two ends by the neutral line 0, which can be used in both directions. Put the kit on the main part when in use, the inner surface of the kit matches the outside of the main part without leaving a...
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