Femoral nail near-end needle insertion point positioning and navigation device
一种导航装置、进针点的技术,应用在内固定器、固定器、内部骨合成等方向,能够解决新手学习困难、缩短手术时间、固定失败等问题,达到增加手术目标精确性、缩短手术时间、减少透视次数的效果
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[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0026] A specific embodiment of the positioning and navigation device for the proximal end of the femoral intramedullary nail in the present invention Figure 1 to Figure 8 As shown, it includes a buckle 3, a vertical bar 4, a cross bar 7, an upright guide pin 9, a lateral guide pin 10, a transverse guide pin 12, a guide positioning rod 13 and a hollow positioning guide 14; the buckle 3 includes an integrated Formed C-shaped clamp 301 and vertical bar clamp 302, the bottom of C-shaped clamp 301 is provided with positioning screw 1, when the opening of C-shaped clamp 301 is set on the side bed frame of the operating bed, turn positioning screw 1 to make it align with The bottom of the C-clamp is threaded and pressed against the operating bed to realize the clamping and positioning of the C-clamp; in addition, the C-clamp structural de...
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