Limb fracture repositor
A reset device and limb technology, applied in the field of medical devices, can solve problems such as insufficient flexibility of use, small range of reset movement, and difficulty in mastering strength, and achieve the effects of avoiding manual reset, convenient fine adjustment, and easy mastery of strength
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[0017] The present invention is described in further detail below in conjunction with accompanying drawing:
[0018] see figure 1 , the limb fracture reducer of the present invention comprises a telescopic guide rod and a plurality of semicircular needle seat tracks 3 vertically sleeved on the telescopic guide rod, and the telescopic guide rod is formed by connecting multiple sections of guide rods 1 through connecting sleeves 2 , the semi-annular needle seat track 3 is sheathed on the sub-guide rod 1 through the axial through holes 6 processed at its two ends, and the semi-annular needle seat track 3 is axially provided with an annular through groove along the annular circumferential end surface 4. The annular channel 4 is embedded with an arc-shaped rack 5, and the annular channel 4 is provided with a needle holder positioning gear 8 meshing with the arc-shaped rack 5, and the needle holder positioning gear 8 It is connected with the arc-shaped needle seat 9 buckled on the ...
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