Ankle joint trauma rehabilitative apparatus
An ankle joint and trauma technology, which is applied in the field of ankle joint trauma rehabilitation devices to achieve the effects of convenient operation, increased training intensity and strong adaptability
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Embodiment 1
[0036] refer to Figure 1-5 Shown, a kind of ankle joint trauma recovery device comprises varus mechanism 1, dorsiflexion mechanism 2, seat body 3, control mechanism; Described valgus mechanism 1 is installed on the dorsiflexion mechanism 2; Described dorsiflexion mechanism 2 is installed On the seat body 3; the control mechanism can control the individual movement and degree of movement of the valgus mechanism 1 and the dorsiflexion mechanism 2 respectively, and can also control the movement of the valgus mechanism 1 and the dorsiflexion mechanism 2 together to form internal and external rotation.
[0037] Described valgus mechanism 1 comprises housing 104, No. 1 motor, support 101, rotating shaft 103, foot pedal 105, and No. 1 motor is installed in housing 104, and support 101 is U-shaped and is provided with connection on support 101. The rod 102 and the connecting rod 102 are composed of two sets of rods that can rotate and are provided with locking parts on the outer wall...
Embodiment 2
[0043] The patient sits on the chair and places the sole of the foot on the footrest, and uses a strip strap to fix the instep of the patient's sole, and uses a T-shaped strap to cross from the patient's heel around the instep and fix it on the footrest;
[0044] When passively training ankle dorsiflexion / plantarflexion:
[0045] Press the control switch of the dorsiflexion mechanism, the control board connects the power supply of the No. 2 motor and controls the forward rotation, reverse rotation and rotation time of the No. 2 motor. The rotation of the No. 2 motor drives the driving gear to rotate, thereby driving the synchronous belt to move. Meshing with the synchronous wheel drives the driven gear to rotate, and the driven gear meshes with the gear teeth on the front end rod and the rear end rod respectively. When the No. 2 motor rotates forward, the rear end rod moves up, the front end rod moves down, and the No. 2 motor reverses. When turning, the rear end rod moves dow...
Embodiment 3
[0051] The patient binds the soles of the feet on the pedals, and performs dorsiflexion / plantar flexion, varus / valgus, internal rotation / external rotation training by himself.
[0052] When actively training ankle joint dorsiflexion / plantar flexion: tighten the locking studs on the sliding sleeve, loosen the locking studs on the front and rear end rods, and the patient actively performs dorsiflexion / plantar flexion training so that the pedals The board rotates along the axis of rotation. In the training process, the foot pedals are rotated to different degrees according to the patient's condition, and the training of different intensities is realized under the action of stretching and compressing the internal extension springs of the front end rod and the rear end rod.
[0053] When actively training ankle varus / valgus: loosen the locking piece on the connecting rod, tighten the locking studs on the sliding sleeve, loosen the locking studs on the front end rod and rear end rod,...
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