CN115969673A - Gait training equipment for patients with flaccid paralysis - Google Patents

Abstract

The invention discloses a gait training device for patients with flaccid paralysis. A slider is slidably provided, and a gantry bracket is fixed inside the housing, and a turntable is rotatably arranged on both sides of the gantry bracket, each of which is eccentrically connected with a walking link, and each of the walking links The other ends of the rods are respectively hinged to the sliders on the corresponding side, and each walking link is provided with a latch, and each latch is rotatably inserted into a connecting shoe. Compared with the prior art, the invention can adjust the walking distance of the connected shoes to adapt to people of different body types and different training conditions.

Description

Gait training equipment for patients with flaccid paralysis

technical field

The invention relates to the technical field of medical equipment, in particular to gait training equipment for patients with flaccid paralysis.

Background technique

Patients with flaccid paralysis need limb training to restore limb function and prevent muscle "disuse" atrophy and joint stiffness. The gait training equipment trains the patient's lower limbs by guiding the patient to walk. In the prior art, the gait training equipment can only adjust the speed of the walking movement, but cannot adjust the step distance of the walking movement, and cannot better adapt to different body shapes. people and different training conditions.

Therefore, it is necessary to provide gait training equipment for patients with flaccid paralysis to solve the problems raised in the above-mentioned background technology.

Contents of the invention

In order to achieve the above object, the present invention provides the following technical solutions: gait training equipment for patients with flaccid paralysis, including a base, with handrails on both sides of the base, a housing on the base, and slide rails fixed on both sides of the housing Each of the slide rails is slidably provided with a slider, the housing is fixed with a gantry bracket, and each side of the gantry bracket is rotatably provided with a turntable, and each of the turntables is eccentrically connected with a walking link. Rod, the other end of each walking link is respectively hinged to the slider on the corresponding side, and each walking link is provided with a pin, each of which is rotatably inserted into a connecting shoe middle.

Further, as a preference, a pulley is rotatably provided in the middle of the gantry bracket, and the pulley can be driven to rotate by a driving device through a belt, and a rotating shaft is fixed at the center of the pulley, and the rotating shaft rotatably runs through the gantry bracket on both sides and fixed into two turntables respectively.

Further, preferably, a chute extending radially is opened in the turntable, and the walking link is slidably connected to the chute through a sliding pin.

Further, preferably, the slide grooves of the two turntables are arranged symmetrically to each other.

Further, as a preference, a sliding sleeve is provided in each of the rotating shafts between the gantry bracket and the two turntables, the sliding sleeve is connected to the rotating shaft through a sliding key, and the sliding sleeve is connected to the sliding pin on the same side through a push rod. connect.

Further, as a preference, a dial is rotatably provided in each of the sliding sleeves, a hydraulic cylinder is provided in the housing, and a V-shaped connecting rod is hinged at the end of the piston rod of the hydraulic cylinder, and the V-shaped The two ends of the connecting rod are respectively hinged into the dial.

Further, preferably, the sliding key connecting the sliding sleeve and the rotating shaft is a ball spline.

Compared with prior art, the beneficial effect of the present invention is:

In the present invention, the opening angle of the V-shaped connecting rod can be changed through the expansion and contraction of the hydraulic cylinder, so that the V-shaped connecting rod can synchronously push the two dials closer or farther away, and then adjust the positions of the two sliding pins in the chute synchronously. The walking distance of the connected shoes can be adjusted to adapt to different body types and different training conditions.

Description of drawings

Fig. 1 is the structural representation of the gait training equipment of flaccid patients;

Partial side view of the gait training equipment for patients with flaccid paralysis of Fig. 2;

Fig. 3 partial upper view of gait training equipment for patients with flaccid paralysis;

In the figure: 1, base; 2, armrest; 3, shell; 4, gantry bracket; 5, pulley; 51, rotating shaft; 52, sliding sleeve; 53, push rod; 54, dial; 6, turntable; 61 , chute; 62, sliding pin; 7, walking link; 71, latch; 8, slide rail; 81, slider; 9, connecting shoes; 10, driving device; 11, hydraulic cylinder; 12, V-shaped connecting rod 13. Belt.

Detailed ways

Please refer to Fig. 1, in the embodiment of the present invention, the gait training equipment for patients with flaccid paralysis includes a base 1 with handrails 2 on both sides of the base 1, a housing 3 on the base 1, and a housing 3 on both sides of the housing 3. Each slide rail 8 is fixed, and each of the slide rails 8 is slidably provided with a slider 81. The housing 3 is fixed with a gantry support 4, and each side of the gantry support 4 is rotatably provided with a turntable. 6. A walking link 7 is eccentrically connected to each turntable 6, and the other end of each walking link 7 is respectively hinged to the slider 81 on the corresponding side, and each walking link 7 Bolts 71 are provided, and each of the bolts 71 is rotatably inserted into a connecting shoe 9 respectively.

Referring to Fig. 2, in the present embodiment, a pulley 5 is rotatably arranged in the middle of the gantry bracket 4, and the pulley 5 can be driven to rotate by a driving device 10 through a belt 13, and a rotating shaft is fixed in the center of the pulley 5 51, the rotating shaft 51 rotatably runs through both sides of the gantry bracket 4 and is fixed to the two turntables 6 respectively. That is to say, the belt pulley 5 can be driven to rotate by the driving device 10, and the two rotating disks 6 are rotated. Since the walking connecting rod 7 is eccentrically connected with the rotating disk 6, the slider 81 is reciprocally slid, so that the two rotating disks connected to the walking connecting rod 7 Only connect shoes 9 to do walking exercise.

In this embodiment, the turntable 6 is provided with a radially extending chute 61, the walking link 7 is slidably connected to the chute 61 through a sliding pin 62, and the chute 61 of the two turntables 6 set symmetrically to each other. The movable distance of the walking link 7 can be changed by adjusting the position of the sliding pin 62 in the chute 61, thereby changing the walking distance of the connected shoes 9, so as to adapt to people of different body types and different training conditions.

Please refer to Fig. 3, in the present embodiment, each of the rotating shafts 51 between the gantry bracket 4 and the two turntables 6 is provided with a sliding sleeve 52, and the sliding sleeve 52 is connected with the rotating shaft 51 through a sliding key. 52 is connected with the sliding pin 62 on the same side by a push rod 53 . The sliding sleeve 52 and the rotating shaft 51 can slide and transmit torque, and the position of the sliding pin 62 in the sliding groove 61 can be adjusted by adjusting the position of the sliding sleeve 52 in the rotating shaft 51 .

In this embodiment, each of the sliding sleeves 52 is rotatably provided with a dial 54, and the housing 3 is provided with a hydraulic cylinder 11, and a V-shaped connecting rod 12 is hinged at the end of the piston rod of the hydraulic cylinder 11. , the two ends of the V-shaped connecting rod 12 are respectively hinged in the dial 54 . That is to say, the opening angle of the V-shaped connecting rod 12 can be changed through the expansion and contraction of the hydraulic cylinder 11, so that the V-shaped connecting rod 12 can synchronously push the two dials 54 to approach or move away, thereby synchronously adjusting the two sliding pins 62 in the sliding position. The position in the groove 61 is to adjust the step distance of the connected shoes 9 walking motions.

During specific implementation, the patient puts on the connecting shoes 9 and holds the handrails 2 on both sides. When the driving device 10 drives the pulley 5 to rotate, the two connecting shoes 9 do walking motions to guide and train the patient's gait. Through the expansion and contraction of the hydraulic cylinder 11 The walking distance of the connected shoes 9 can be adjusted to suit people of different body types and different training conditions.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technology of the present invention Any equivalent replacement or change of the scheme and its inventive concepts shall fall within the protection scope of the present invention.

Claims (7)

1. Gait training equipment for patients with flaccid paralysis, comprising a base (1), characterized in that there are handrails (2) on both sides of the base (1), and a housing (3) on the base (1), the Both sides of the housing (3) are respectively fixed with slide rails (8), and each slide rail (8) is slidably provided with a slider (81), and the housing (3) is fixed with a gantry bracket ( 4), the two sides of the gantry bracket (4) are rotatably provided with a turntable (6), each of the turntables (6) is eccentrically connected with a walking link (7), and each of the walking links ( 7) The other end is respectively hinged to the slide block (81) on the corresponding side, and each said walking link (7) is provided with a latch (71), and each said latch (71) is rotatable respectively Insert into one connecting shoe (9). 2. gait training equipment for patients with flaccid paralysis according to claim 1, characterized in that, rotatably provided with a pulley (5) in the middle of the gantry support (4), and the pulley (5) can be driven by The device (10) is driven to rotate by a belt (13). The center of the pulley (5) is fixed with a rotating shaft (51). in the turntable (6). 3. The gait training equipment for patients with flaccid paralysis according to claim 1, characterized in that, a radially extending chute (61) is provided in the turntable (6), and the walking connecting rod (7) passes through The sliding pin (62) is slidably connected in the slide groove (61). 4. The gait training device for patients with flaccid paralysis according to claim 3, characterized in that the chutes (61) of the two turntables (6) are arranged symmetrically to each other. 5. The gait training equipment for patients with flaccid paralysis according to claim 3, characterized in that, each cover is provided with a sliding sleeve (52) in the rotating shaft (51) between the gantry support (4) and the two rotating disks (6). ), the sliding sleeve (52) is connected with the rotating shaft (51) by a sliding key, and the sliding sleeve (52) is connected with the sliding pin (62) on the same side by a push rod (53). 6. The gait training equipment for patients with flaccid paralysis according to claim 5, characterized in that, a dial (54) is rotatably arranged in each of the sliding sleeves (52), and a dial (54) is rotatably arranged in the housing (3) A hydraulic cylinder (11) is provided, a V-shaped connecting rod (12) is hinged at the end of the piston rod of the hydraulic cylinder (11), and the two ends of the V-shaped connecting rod (12) are respectively hinged into the dial (54) . 7. The gait training device for patients with flaccid paralysis according to claim 1, characterized in that, the sliding key connecting the sliding sleeve (52) with the rotating shaft (51) is a ball spline.

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