Closed osteotomy guider
A guider and osteotomy technology, which is applied in the field of orthopedic surgical operation tools, can solve problems such as long operation time, X-ray radiation damage to doctors and patients, and influence on surgical effects
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Embodiment 1
[0039] Such as figure 1 , figure 2 with image 3 The shown closed osteotomy guide includes a base, a first osteotomy guide block and a second osteotomy guide block installed on the base, the first osteotomy guide block and the second osteotomy guide block The osteotomy guide block can slide on the base along an arc track, and a plurality of first positioning sleeves 4 for passing Kirschner wires 15 are installed on the first osteotomy guide block, so A plurality of second positioning sleeves 5 for piercing Kirschner wires 15 are installed on the second osteotomy guide block, the axes of the plurality of first positioning sleeves 4 are all located in the first vertical plane, and the axes of the plurality of first positioning sleeves 4 are all located in the first vertical plane. The axes of the two positioning sleeves 5 are all located in the second vertical plane, the intersection of the first vertical plane and the second vertical plane forms the vertical axis of the oste...
Embodiment 2
[0052] Such as Figure 4 , Figure 5 with Image 6 As shown, in this embodiment, the difference from Embodiment 1 is that the base has an arc-shaped surface 8-1, and the base is vertically provided with a concentric arrangement with the arc-shaped surface 8-1. Arc-shaped through groove 8-2, the first osteotomy guide block and the second osteotomy guide block both include a guide block main body 9-1 and an arc-shaped guide set on the bottom surface of the guide block main body 9-1 plate 9-2, the arc guide plate 9-2 can slide along the length direction of the arc slot 8-1.
[0053] In this embodiment, there is an arc-shaped surface 8-1 on the base, and an arc-shaped through groove 8-2 is provided vertically on the base, and the arc-shaped through groove 8-2 and the arc-shaped surface 8-1 Arranged concentrically, the first osteotomy guide block and the second osteotomy guide block both include a guide block main body 9-1 and an arc-shaped guide plate 9-2. During actual install...
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