Puncture locator for spine surgery
A locator and surgical technology, applied in the field of medical devices, can solve the problems of inability to observe and adjust, difficult and precise adjustment of various angles, and small operating area.
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[0023] The embodiment of the present invention discloses a spinal surgery puncture positioner, such as Figure 1-5 As shown, it includes a fixed sleeve 1, and one end of the inner cavity of the fixed sleeve 1 is provided with a first rotating groove, the first rotating groove is internally connected with a first rotating shaft 2, and both ends of the first rotating shaft 2 are fixedly connected with a first cone. For the gear 3, the end of the fixed sleeve 1 away from the first rotation groove is provided with a first through hole, the end of the fixed sleeve 1 close to the first through hole is fixedly connected with a motor, the first rotating shaft 2 is fixedly connected with the output end of the motor through the first through hole, Both ends of the top of the fixed sleeve 1 are provided with a second through hole, and the first threaded rod 4 is movably sleeved inside the second through hole. The meshing connection with the second bevel gear 5 drives the first threaded r...
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