Knee-joint activity and inertia-combined adjusting control outer fixer
A combination of dynamic and static, external fixator technology, applied in the direction of external fixator, fixator, etc., can solve the problems of poor treatment effect, inconvenient regulation, complex structure, etc., and achieve the effect of simple operation, convenient regulation, safe and convenient operation
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[0047] Examples see Figure 3-5As shown, this external fixator for knee joint dynamic and static regulation includes an upper C-shaped hole ring 15 arranged at the distal end of the femur 18 and a lower C-shaped hole ring 16 arranged at the proximal end of the tibia 19 .
[0048] The upper C-shaped hole ring 15 is upwardly connected with two upper tubular connecting rods 1 by a T-shaped connecting plate 12, and two double-groove steel needle fixing clips 3 are fixed on the two upper tubular connecting rods 1, and two threaded half needles 4 The tail ends are respectively fixed with two double-groove steel needle fixing clips 3, and the tips of two threaded half needles 4 are fixed on the femoral shaft; an arc-shaped bow 14 is connected between the upper C-shaped hole ring 15 and the upper tubular connecting rod 1 , one end of the arc bow 14 can be fixed on the C-shaped hole ring by a locking joint 20, the other end is fixed by a universal joint 17 and a tubular connecting rod,...
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