Multi-tunnel guide positioning system in knee-joint multiple ligament injury surgery
A technology for ligament injury and guidance positioning, applied in surgical navigation systems, surgery, fixators, etc., can solve the problem of inability to ensure that multiple tunnels are absolute, non-intersecting or interfering with each other, and not allowed to cross each other, so as to reduce surgical complications. Occurrence and surgical failure rate, low tool consumption, and effect of reducing surgical costs
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[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0031] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, a multi-tunnel guiding and positioning system in multiple ligament injuries of the knee joint includes a longitudinal arcuate positioner 1, a transverse arcuate positioner 2, a longitudinal Kirschner wire guiding sleeve 3, a transverse Kirschner wire guiding sleeve 4 and a tunnel The pitch adjustment piece 5, the longitudinal bow-shaped positioner 1, the tunnel spacing adjustment piece 5 and the transverse bow-shaped positioner 2 are sequentially connected by connecting bolts 6 from top to bottom, and the longitudinal Kirschner wire guide sleeve 3 and the longitudinal bow-shaped positioner 1 is connected through the longitudinal locking screw 7, and the transverse Kirschner wire guide sleeve 4 is connected with...
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