CN206534830U - A kind of lower limb rehabilitation physical therapy device - Google Patents

Abstract

The utility model provides a lower limb rehabilitation physiotherapy device. The thigh support rod is connected with the connecting seat, the support seat is provided with a round rod II, the calf support rod is connected to the round rod II, the calf support rod and the thigh support rod are connected through the round rod I, and the sole of the foot is connected with the round rod II , the slider is installed in the T-shaped guide rail, one end of the bracket is fixedly connected to the fixed hinge, the other end of the bracket is connected to the lower end of the sole plate, the shaft I is connected to the shell, and the sprocket I is connected to the shaft I. A chain is connected between the sprocket Ⅰ and the sprocket Ⅱ, the two ends of the shaft Ⅰ are connected with handles, the shaft Ⅱ is connected with the shell, the sprocket Ⅱ is connected with the shaft Ⅱ, and the two ends of the shaft Ⅱ are connected with One end of the connecting rod is connected with the installation hole, and the other end is connected with the supporting seat. The utility model has a simple structure, and can change the movement pattern of the lower limbs by adjusting the structure, thereby performing rehabilitation training in different movement patterns, and the rehabilitation effect is better.

Description

A lower limb rehabilitation physiotherapy device

technical field

The utility model relates to the field of medical equipment, in particular to a lower limb rehabilitation physiotherapy device.

Background technique

Lower limb rehabilitation physiotherapy equipment can help people to perform lower limb rehabilitation training and get people back to health faster. The previous lower limb rehabilitation physiotherapy equipment has a single movement mode, less degrees of freedom, and requires motor-driven devices to move. When people move their lower limbs due to other diseases Obstacles or lower limb injuries prevent the lower limbs from active movement. Most of them have healthy upper limbs, so they can use the upper limbs as a drive to drive the lower limbs for rehabilitation training, and at the same time, the upper limbs are also exercised.

The Chinese patent "a horizontal lower limb rehabilitation training device" (patent number: 201510293442.4) consists of a drive unit, a frame, a lower limb rehabilitation unit, and a lower limb rehabilitation unit. The chute in the reciprocating crank drives the slider in the lower limb rehabilitation mechanism to reciprocate and linearly move in the slide rail, thereby driving the linkage mechanism composed of the thigh support and the calf support to rotate and drive the legs to move alternately. This mechanism requires a motor drive device. The weight of the device is increased, and the lower limb training method is single, and the rehabilitation effect of the patient is not ideal. The Chinese patent "New Lower Limb Rehabilitation Physiotherapy Device" (Patent No.: 201420725240.3) consists of a supporting mechanism, a driving mechanism, and a deceleration device. The supporting mechanism is divided into two types: guiding and fixed. The guiding mechanism is used to ensure that the moving parts move along a certain track. The fixed support mechanism is used to ensure the stability of the device structure. The driving mechanism is composed of two driving mechanisms: horizontal and inclined, which can be driven individually or jointly according to the needs of the patient. Rehabilitation training is carried out, and the structure is complex and easily damaged.

In view of the above problems, the present invention proposes a lower limb rehabilitation physiotherapy device, which has a simple structure and does not need a motor to provide power. The power provided by the upper limbs drives the lower limbs to carry out rehabilitation training through belt transmission, and a lower limb rehabilitation physiotherapy device has three degrees of freedom. , can carry out rehabilitation training for hip joints, knee joints, and ankle joints, and at the same time can change the movement mode of the lower limbs by adjusting the structure, so as to carry out rehabilitation training of different movement modes, and the rehabilitation effect is better.

Utility model content

The technical problem mainly solved by the utility model is to provide a lower limb rehabilitation physiotherapy device, which has a simple structure and can help people perform leg rehabilitation training through the movement of the thigh support rod, calf support rod and sole plate.

The utility model relates to the field of medical equipment, more specifically a lower limb rehabilitation physiotherapy device, including a connecting rod, a casing, a display, a sprocket I, a shaft I, a handle, a chain, a sprocket II, a mounting hole, and a shaft Ⅱ, disk, rib, connecting seat, thigh support bar, round bar Ⅰ, roller, fixing belt, calf support bar, round bar Ⅱ, support seat, sole plate, fixed hinge, T-shaped guide rail, support frame, bottom plate and The slider has a simple structure, and the device can help people perform leg rehabilitation training through the movement of the thigh support rod, the calf support rod and the sole of the foot.

One end of the base plate is provided with a convex rib, and a connecting seat is arranged on the convex rib, and the thigh support rod is connected with the connecting seat through a hinge, and the thigh support rod is provided with an adjustment screw, and the thigh support rod is provided with a roller and a fixing belt 17 , there is a T-shaped guide rail on the bottom plate, and the support base is installed in the T-shaped guide rail. The support bar and the thigh support bar are connected through the round bar Ⅰ, the calf support bar is equipped with rollers and fixing belts, the soles of the feet are connected with the round bar Ⅱ, the soles of the feet are equipped with fixing belts, and the fixed hinges are installed in the T-shaped guide rail. One end of the support frame is fixedly connected with the fixed hinge, the other end of the support frame is connected to the slider through the hinge, the slider is installed at the lower end of the sole plate, the base plate is provided with a shell, and the upper end of the base plate is provided with a display. There is a bearing at the connection between the shaft I and the shell, the sprocket I is connected to the shaft I through a key, a chain is connected between the sprocket I and the sprocket II, and the two ends of the shaft I are connected with handles. , the shaft II is connected with the shell, the joint between the shaft II and the shell is provided with a bearing, the sprocket II is connected to the shaft II through a key, and the two ends of the shaft II are connected with discs, and the two discs are installed symmetrically , There are two installation holes on the disc, one end of the connecting rod is connected with the installation holes, and the other end is connected with the supporting seat.

As a further optimization of the technical solution, the two installation holes described in the lower limb rehabilitation physiotherapy device of the utility model are symmetrical about the axis of the disc.

As a further optimization of the technical solution, the support seat and the slider described in the lower limb rehabilitation physiotherapy device of the utility model slide through a T-shaped guide rail.

The beneficial effect of a lower limb rehabilitation physical therapy device of the utility model is:

The utility model relates to a rehabilitation physiotherapy device for lower limbs. The device has a simple structure and can help people perform leg rehabilitation training through the movement of a thigh support rod, a calf support rod and a sole plate.

Description of drawings

For ease of illustration, the utility model is described in detail by the following specific implementation and accompanying drawings.

Below in conjunction with accompanying drawing and specific implementation method, the utility model is described in further detail.

Fig. 1 is a structural schematic diagram of a lower limb rehabilitation physiotherapy device of the present invention.

Fig. 2 is a schematic diagram of removing the shell of a lower limb rehabilitation physiotherapy device of the present utility model

Figure 3 is a schematic diagram of the connection of the discs.

Figure 4 is a schematic cross-sectional view of the connection of the sole of the foot.

In the above drawings: 1. Connecting rod, 2. Shell, 3. Display, 4. Sprocket Ⅰ, 5. Shaft Ⅰ, 6. Handle, 7. Chain, 8. Sprocket Ⅱ, 9. Mounting hole , 10. Shaft Ⅱ, 11. Disc, 12. Rib, 13. Connecting seat, 14. Thigh support rod, 15. Round rod Ⅰ, 16. Roller, 17. Fixing belt, 18. Calf support rod, 19 .Round bar Ⅱ, 20. Support seat, 21. Foot plate, 22 fixed hinge, 23. T-shaped guide rail, 24. Support frame, 25. Bottom plate, 26. Slider, 27. T-shaped guide rail.

detailed description

Specific implementation mode one:

1, 2, 3, 4 to illustrate this embodiment, the utility model relates to the field of medical equipment, more specifically a lower limb rehabilitation physiotherapy device, including a connecting rod 1, a housing 2, a display 3, a sprocket I4, Shaft Ⅰ5, handle 6, chain 7, sprocket Ⅱ8, mounting hole 9, shaft Ⅱ10, disk 11, rib 12, connecting seat 13, thigh support rod 14, round rod Ⅰ15, roller 16, fixing belt 17 , calf support bar 18, round bar II 19, support seat 20, sole plate 21, fixed hinge 22, T-shaped guide rail 23, support frame 24, bottom plate 25, slider 26 and T-shaped guide rail 27, the device structure is simple, and the device can pass The movement of the thigh support bar, the calf support bar and the sole plate helps people to carry out rehabilitation training of the legs.

One end of the base plate 25 is provided with a rib 12, the rib 12 is provided with a connection seat 13, the thigh support bar 14 is connected with the connection seat 13 through a hinge, the thigh support bar 14 is provided with an adjustment screw, and the thigh support bar 14 Rollers 16 and fixing belts 17 are arranged on the bottom plate 25. T-shaped guide rail 23 is arranged on the bottom plate 25. The support seat 20 is installed in the T-shaped guide rail 23. The support seat 20 is provided with a round rod II 19, and the calf support rod 18 is connected to the round rod II 19. Above, the calf support rod 18 is provided with adjustment screws, the calf support rod 18 is connected with the thigh support rod 14 through the round rod I15, the calf support rod 18 is provided with a roller 16 and a fixing belt 17, and the foot plate 21 is connected with the round rod II19. Connection, the sole plate 21 is provided with a fixed belt 17, the fixed hinge 22 is installed in the T-shaped guide rail 23, one end of the support frame 24 is fixedly connected with the fixed hinge 22, and the other end of the support frame 24 is connected on the slider 26 by a hinge, The slide block 26 is installed in the T-shaped guide rail 27 at the lower end of the sole plate 21, the base plate 25 is provided with a housing 2, the upper end of the base plate 25 is provided with a display 3, the shaft I5 is connected with the housing 2, and the shaft I5 is connected with the housing 2. There is a bearing at the connection, the sprocket Ⅰ4 is connected to the shaft Ⅰ5 through a key, the chain 7 is connected between the sprocket Ⅰ4 and the sprocket Ⅱ8, the two ends of the shaft Ⅰ5 are connected with the handle 6, the shaft Ⅱ10 is connected to the shell 2 A bearing is provided at the joint between the shaft II10 and the housing 2, the sprocket II8 is connected to the shaft II10 through a key, and the two ends of the shaft II10 are connected with discs 11, and the two discs 11 are installed symmetrically. 11 is provided with two installation holes 9, and one end of the connecting rod 1 is connected with the installation holes 9, and the other end is connected with the support seat 22. Manually drives shaft Ⅰ5 to rotate through handle 6, shaft Ⅰ5 rotates to drive sprocket Ⅰ4 to rotate, sprocket Ⅰ4 drives sprocket Ⅱ8 to rotate through chain 7, sprocket Ⅱ8 drives disc 11 to rotate through shaft Ⅱ10, and disc 11 drives Connecting rod 1 reciprocates, and connecting rod 1 drives support seat 20 to do reciprocating linear motion in T-shaped guide rail 23 through round rod II 19, and then drives thigh support rod 14, calf support rod 18 and sole to rotate around respective hinges.

Specific implementation mode two:

This embodiment will be described below with reference to FIGS. 1 , 2 , 3 , and 4 . This embodiment will further describe Embodiment 1. The two installation holes 9 described above are symmetrical about the axis of the disc 11 . Since there are two installation holes 9 on the disc 11 and the two discs 11 are installed symmetrically on the shaft II 10, changing the connection position of the connecting rod 1 on the disc 11 can adjust the movement mode of the legs, and the legs can be alternated Movement and synchronous movement, when the two mounting holes 9 connected by the connecting rod 1 on both sides are symmetrical, the legs will move synchronously, and when the two mounting holes 9 connected by the connecting rod 1 on both sides are asymmetrical, the legs will alternate Sports, the monitor 3 is used to display the number of human leg movements, so as to achieve quantitative training, by removing a connecting rod 1 to perform single-leg drive training, the support frame 24 is used to support the sole plate 6, and the slider 26 slides in the T-shaped guide rail 27 And then drive sole plate 21 to do reciprocating pitching motion.

Specific implementation mode three:

The present embodiment will be described below with reference to FIGS. 1 , 2 , 3 , and 4 . This embodiment will further describe Embodiment 1. The support base 20 slides through the T-shaped guide rail 23 .

The working principle of the utility model is a rehabilitation physiotherapy device for lower limbs: the hand handle 6 drives the shaft I5 to rotate, the rotation of the shaft I5 drives the sprocket I4 to rotate, the sprocket I4 drives the sprocket II8 to rotate through the chain 7, the sprocket II8 passes Shaft II 10 drives disc 11 to rotate, disc 11 drives connecting rod 1 to reciprocate, connecting rod 1 drives support seat 20 to reciprocate linearly in T-shaped guide rail 23, and then drives thigh support rod 14, calf support rod 18 and The soles of the feet rotate around their respective hinges. Since there are two mounting holes 9 on the disc 11 and the two discs 11 are installed symmetrically on the shaft II 10, the movement of the legs can be adjusted by changing the connection position of the connecting rod 1 on the disc 11. mode, the legs can move alternately and synchronously. When the two mounting holes 9 connected by the connecting rod 1 on both sides are symmetrical, the legs move synchronously. When the two mounting holes 9 connected by the connecting rod 1 on both sides are not When symmetrical, the legs move alternately. When the connecting rod 1 on the left or right side is removed from the mounting hole 9, single-leg movement can be performed. The display 3 is used to display the number of human leg movements, so as to achieve quantitative training. Through Remove a connecting rod 1 to carry out single-leg driving training, the support frame 24 is used to support the sole plate 6, and the slider 26 slides in the T-shaped guide rail 27 to drive the sole plate 21 to do reciprocating pitching motion.

Of course, the above description is not a limitation of the present utility model, and the present utility model is not limited to the above-mentioned examples, and the changes, modifications, additions or replacements made by those of ordinary skill in the art within the essential scope of the present utility model also belong to Protection scope of the present utility model.

Claims (3)

1. A physical therapy device for lower limb rehabilitation, including a connecting rod (1), a housing (2), a display (3), a sprocket I (4), a shaft I (5), a handle (6), and a chain (7) , Sprocket II (8), Mounting Hole (9), Shaft II (10), Disc (11), Rib (12), Connecting Seat (13), Thigh Support Rod (14), Round Rod I ( 15), rollers (16), fixing belt (17), calf support rod (18), round rod II (19), support seat (20), sole plate (21), fixed hinge (22), T-shaped guide rail ( 23), support frame (24), bottom plate (25), slider (26), T-shaped guide rail (27), characterized in that: one end of the bottom plate (25) is provided with a rib (12), the rib (12) is provided with a connection seat (13), the thigh support rod (14) is connected with the connection seat (13) through a hinge, the thigh support rod (14) is provided with an adjusting screw, and the thigh support rod (14) is provided with Roller (16) and fixing belt (17), base plate (25) is provided with T-shaped guide rail (23), and support seat (20) is installed in the T-shaped guide rail (23), and support seat (20) and sole plate (21 ) are connected through the round rod II (19), the calf support rod (18) is connected to the round rod II (19), the calf support rod (18) is provided with an adjustment screw, the calf support rod (18) and the thigh support rod ( 14) Connected by the round rod Ⅰ (15), the calf support rod (18) is provided with a roller (16) and a fixed belt (17), the sole of the foot (21) is connected with the round rod II (19), the sole of the foot ( 21) is provided with a fixed belt (17), the fixed hinge (22) is installed in the T-shaped guide rail (23), one end of the support frame (24) is fixedly connected with the fixed hinge (22), and the other end of the support frame (24) Be connected on the slide block (26) by hinge, slide block (26) is installed in the lower end T-shaped slideway (27) of sole plate (21), is provided with shell (2) on the base plate (25), base plate (25) There is a display (3) at the upper end of the shaft, the shaft I (5) is connected with the casing (2), the shaft I (5) and the casing (2) are connected by a bearing, and the sprocket I (4) is connected by a key On the shaft I (5), a chain (7) is connected between the sprocket I (4) and sprocket II (8), the two ends of the shaft I (5) are connected with handles (6), and the shaft Ⅱ (10) is connected with the casing (2), and the shaft Ⅱ (10) is provided with a bearing at the joint of the casing (2), and the sprocket Ⅱ (8) is connected to the shaft Ⅱ (10) through a key, and the shaft The two ends of II (10) are connected with discs (11), and the two discs (11) are installed symmetrically. The disc (11) is provided with two mounting holes (9) that are symmetrical about the axis. One end of it is connected with the mounting hole (9), and the other end is connected with the supporting seat (20). 2. A physical therapy device for lower limb rehabilitation according to claim 1, characterized in that: the two mounting holes (9) are symmetrical about the axis of the disc (11). 3. A physical therapy device for rehabilitation of lower limbs according to claim 1, characterized in that the support base (20) slides through a T-shaped guide rail (23).