A femoral hook device for surgery
A hook device, a technology for surgery, applied in the field of medical equipment, can solve problems such as difficulties, many complications, and shortages, and achieve the effects of energy saving, simple operation of the device, and flexible adjustment of the device
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Embodiment 1
[0028] A femoral retractor device for surgery, such as figure 1 As shown, it includes a support frame 1 , a hook mechanism 2 arranged on the support frame 1 and an adjustment mechanism 3 for adjusting the hook mechanism 2 , and the drag hook mechanism 2 is connected to the support frame 1 through the adjustment mechanism 3 .
[0029] The draw hook mechanism 2 includes a main draw hook 4 and an auxiliary draw hook 5; the auxiliary draw hook 5 matches the main draw hook 4 and is detachably connected with the main draw hook 4; both the main draw hook 4 and the auxiliary draw hook 5 include an upper fixed part 6 and a lower draw hook part 7, The fixing part 6 of the main hook 4 and the auxiliary hook 5 is connected by a matching fixing piece 8; the adjustment mechanism 3 is provided with several adjustment positions 9 with different positions, and the upper end of the fixing part 6 of the main hook 4 is connected with the adjustment mechanism 3 through a connecting piece 10 The ad...
Embodiment 2
[0033] A femoral retractor device for surgery, such as figure 2 As shown, it includes a support frame 1 , a hook mechanism 2 arranged on the support frame 1 and an adjustment mechanism 3 for adjusting the hook mechanism 2 , and the drag hook mechanism 2 is connected to the support frame 1 through the adjustment mechanism 3 .
[0034] The adjustment mechanism 3 includes a horizontal arm 13 that can be adjusted up and down in the vertical direction of the support frame 1, and an oblique pull arm 14 that adjusts the horizontal arm 13. The support frame 1 is provided with a longitudinal adjustment groove 15, and the horizontal arm 13 The middle part and one end of the diagonal arm 14 are slidably connected to the support frame 1 through two different longitudinal adjustment blocks 16, and the horizontal arm 13 and the diagonal arm 14 are connected to the longitudinal adjustment block 16 in a hinged manner, and the longitudinal adjustment block 16 It matches with the longitudinal ...
Embodiment 3
[0039] A femoral retractor device for surgery, such as image 3As shown, it includes a support frame 1 , a hook mechanism 2 arranged on the support frame 1 and an adjustment mechanism 3 for adjusting the hook mechanism 2 , and the drag hook mechanism 2 is connected to the support frame 1 through the adjustment mechanism 3 .
[0040] The adjustment mechanism 3 includes a horizontal arm 13 that can be adjusted up and down in the vertical direction of the support frame 1, and an oblique pull arm 14 that adjusts the horizontal arm 13. The support frame 1 is provided with a longitudinal adjustment groove 15, and the horizontal arm 13 The middle part and one end of the diagonal arm 14 are slidably connected to the support frame 1 through two different longitudinal adjustment blocks 16, and the horizontal arm 13 and the diagonal arm 14 are connected to the longitudinal adjustment block 16 in a hinged manner, and the longitudinal adjustment block 16 It matches with the longitudinal ad...
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