Joint passive reviving instrument
A joint and passive technology, applied in passive exercise equipment, physical therapy, etc., can solve problems such as complex structure, small range of motion, and single function
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Embodiment 1
[0042] Such as Figure 1-3 As shown, a joint passive resurrection instrument includes a frame 1 and a rehabilitation mechanism 2 arranged on the frame 1. The frame 1 includes a bottom frame 11 and a support rod arranged above the bottom frame 11 for supporting the back. The first top frame 12 and the second top frame 13 for supporting the buttocks, one end of the first top frame 12 and one end of the second top frame 13 are hinged to each other, and the bottom frame 11 is connected to the first top frame. A lift cylinder 3 is provided between the frames 12;
[0043] The rehabilitation mechanism 2 includes a hip joint rehabilitation mechanism 42, a knee joint rehabilitation mechanism 52, an ankle joint rehabilitation mechanism and an upper limb rehabilitation mechanism 72;
[0044] The hip joint rehabilitation mechanism 42 includes a thigh support 41 and a connection seat 42 symmetrically arranged below the second top frame 13, one end of the thigh support 41 is hinged on the ...
Embodiment 2
[0050] Such as Figure 1-3 As shown, in this embodiment, on the basis of Embodiment 1, the upper limb rehabilitation mechanism 72 includes a first shoulder joint movement mechanism 71 for assisting the shoulder joint in adduction and abduction, and a first shoulder joint movement mechanism 71 for assisting the shoulder joint in flexion and rearward movement. The second shoulder joint motion mechanism 72 of extension motion and the elbow joint motion mechanism 73 for assisting the elbow joint to do flexion and extension; the second shoulder joint motion mechanism 72 is perpendicular to the first shoulder joint motion mechanism through the main curved arm 715 71 is fixed, and rotates relative to the first shoulder joint movement mechanism 71 through the main curved arm 715; the elbow joint movement mechanism 73 and the second shoulder joint movement mechanism 72 are rotatably fixed;
[0051] The first shoulder joint movement mechanism 71 includes: a shoulder extension drive moto...
Embodiment 3
[0054] Such as Figure 1-3 As shown, in this embodiment, on the basis of Embodiment 1, the shoulder flexion and extension drive unit 8 includes: a shoulder flexion and extension drive motor 8144, a second speed reducer 81, a plurality of gears and a plurality of pulleys; the second speed reducer 81 and The shoulder flexion and extension drive motor 8144 is fixedly connected and fixed on the sliding seat 14, and the second speed reducer 81 drives the upper arm support unit 721 through the cooperative transmission of a plurality of gears and a plurality of pulleys; the output shaft of the second speed reducer 81 Carry out key connection with the connecting rotating shaft 82 installed in the stepped shaft tube of the main curved arm 715, and the other end of the connecting rotating shaft 82 is fixed with a third spur gear, 85; Engagement transmission; the first dual gear 86 includes a straight tooth portion and a bevel gear portion, and the bevel gear portion in the first dual ge...
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