Puncture positioning device for accurate positioning and guidance of bone tumor surgery
A positioning device and bone tumor technology, applied in the field of medical devices, can solve the problems of unfavorable placement and fixation, easy to block the line of sight, inconvenient operation, etc., and achieve the effect of simple structure, flexible movement, and convenient positioning and guidance
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Embodiment 1
[0028] according to Figure 1-6 A puncture positioning device for bone tumor surgery with accurate positioning guidance is shown, which includes a mobile car body 1, a control host 2 is provided on the top of the mobile car body 1, and a single-chip microcomputer 3 is provided on one side of the control host 2. Both sides of the top of the car body 1 are fixedly connected with a support platform 4, the top of the support platform 4 is fixedly connected with a slide bar 5, and the outer side of the slide bar 5 is slidably connected with a sliding sleeve 6, and the connection between the sliding sleeve 6 and the support platform 4 An electric push rod 7 is arranged between them, and a horizontal frame bar 8 is arranged between the two sliding sleeves 6, and the outer side of the horizontal frame rod 8 is slidably connected with a traverse sleeve 9, and the top of the traverse sleeve 9 is provided with a first A threaded hole, the first threaded hole is provided with a first fixi...
Embodiment 2
[0031] according to Figure 1-5A puncture positioning device for bone tumor surgery with accurate positioning guidance is shown, the positioning box 12 is fixedly connected to the side of the telescopic rod 11 with a connecting block 16, and the connection between the connecting block 16 and the telescopic rod 11 is provided with Angle adjustment chuck 22, the cross-sectional shape of the angle adjustment chuck 22 is set to I-shaped, the axis of the angle adjustment chuck 22 is provided with a rotating shaft 23, the telescopic rod 11 is fixedly connected with the angle adjustment chuck 22, The connecting block 16 is fixedly connected to the rotating shaft 23 by being provided with an angle adjustment chuck 22, so that the connecting block 16 is hinged with the telescopic rod 11, so that the positioning box 12 can adjust the angle to realize oblique puncture;
[0032] Further, both sides of the adjustment chuck are provided with adjustment notches 24, and both sides of the adju...
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