5D spinal traction device
A technology of traction equipment and spine, which is applied in the field of medical equipment, and can solve the problems that spinal tractors cannot perform spinal traction, spinal traction, etc.
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[0029] A 5D spinal traction device comprising a bracket and traction components such as figure 1 As shown, the support includes an underframe 1, a column 2 and a beam 3, the underframe 1, the column 2 and the beam 3 form a frame arranged along the height direction, the underframe 1 is adjustable and connected with a stool 4, and the column 2 can be Adjustment is connected with capstan assembly 5 and two groups of first pulley assembly 6, as figure 2 As shown, the winch assembly 5 includes a driving gear 9, a handle 10 connected with the driving gear 9, a winch main body 11 meshed with the driving gear 9, and a stop handle 1210. The stop handle 1210 is provided with a stop that can be embedded in the drive gear 9. tooth. The winch assembly 5 is one of the sources of traction force. People turn the handle 10 to drive the drive gear 9 to rotate, and the drive gear 9 then drives the gears on the winch main body 11 to rotate. The drive gear 9 and the gear modules on the winch mai...
Embodiment 2
[0034] Present embodiment also has on the basis of embodiment 1:
[0035] Such as Figure 4 As shown, an adjustable plate 31 is provided at the position of the counterweight 18 connected by the wire rope, and the adjustable plate is rotatably connected to the column 2 . The counterweight 18 fits against the adjustable plate 31 . The adjustable plate 31 includes a positioning rod 32 fixedly connected to the column 2. The end of the positioning rod 32 away from the column 2 has an outwardly protruding spline. The splines are teeth distributed at equal intervals. The 7-shaped board 34, the shorter end of the 7-shaped board 34 is provided with the opening corresponding to the spline, and the 7-shaped board is inserted on the positioning rod to realize fixing. The component force on the counterweight 18 is realized through the inclination angle of the adjustable plate, thereby changing the magnitude of the traction force. Compared with the several counterweights 18 used without t...
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