A minimally invasive internal fixation system for lumbosacral vertebrae with locking axial fusion
A technology of axial fusion and fixation system, applied in the direction of internal fixator, fixator, internal bone synthesis, etc., can solve the problems of long operation time, increased trauma, poor rotation stability, etc., and achieve simple and convenient operation and adjustable position The effect of less and less displacement deviation
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[0028] like figure 1 , figure 2 , image 3 , Figure 4 As shown, a minimally invasive internal fixation system for lumbosacral vertebral axial fusion with locking includes a porous connection block 1, on which a positioning and aiming device and a screw implantation device are respectively installed, and the positioning and aiming device is provided with a positioning and aiming device. mechanism. A fixing device is arranged between the porous connection block and the screw implantation device. The function of the fixing device is to fix the porous connection block and the screw implantation device, so as to ensure that the relative positions of the two will not change during use.
[0029] In this embodiment, the porous connection block 1 is evenly provided with through holes, and the positioning and aiming device and the screw implantation device are respectively installed on the through holes of the porous connection block. The porous connection block 1 is provided wit...
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