Leg fracture reduction device for orthopedics department
A reset device and leg technology, applied in fractures, medical science, fixers, etc., can solve problems such as uncontrollable pulling force, and achieve the effects of facilitating rehabilitation, reducing medical risks, and preventing deviation of steel nails
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[0036] Example one
[0037] Such as figure 1 , 6 As shown in -8, the present invention includes a columnar support mechanism, a traction mechanism that cooperates with the columnar support mechanism, and a leg support mechanism that cooperates and supports the columnar support mechanism and the traction mechanism,
[0038] The columnar support mechanism includes two arc-shaped frames. The right ends of the two arc-shaped frames are connected by hinges, and the left ends are fixed by bolts 1. The arc-shaped frame includes two support plates 2 and four fixed between the two support plates 2. A first arc-shaped plate 3, the first arc-shaped plate 3 is provided with three first threaded through holes along the circumferential direction. The first threaded through hole is threadedly connected to the first screw 4, and one end of the first screw 4 is rotatably connected to the second arc Plate 5, the second arc-shaped plate 5 is located in the columnar support mechanism, the lower end of...
Example Embodiment
[0043] Example two
[0044] The structure of this embodiment is basically the same as that of the first embodiment, the difference is: figure 2 As shown, the inner end surface of the second arc-shaped plate 5 is provided with a protective mechanism, which in turn includes a rubber layer 10, an airbag layer 11 and a non-woven fabric layer 12 that are bonded and fixed, and the rubber layer 10 is fixedly connected to the second arc-shaped plate 5. .
Example Embodiment
[0045] Example three
[0046] Such as image 3 As shown, the present invention includes a columnar support mechanism, a traction mechanism and a positioning mechanism:
[0047] The columnar support mechanism includes two arc-shaped frames. The right ends of the two arc-shaped frames are connected by hinges, and the left ends are fixed by bolts 1. The arc-shaped frame includes two support plates 2 and four fixed between the two support plates 2. A first arc-shaped plate 3, the first arc-shaped plate 3 is provided with three first threaded through holes along the circumferential direction. The first threaded through hole is threadedly connected to the first screw 4, and one end of the first screw 4 is rotatably connected to the second arc Plate 5, the second arc-shaped plate 5 is located in the columnar support mechanism, the lower end of the columnar support mechanism is provided with two through holes, the first arc-shaped plate 2 and the second arc-shaped plate 5 are made of trans...
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