Electric ankle pump exerciser

Abstract

The invention provides an electric ankle pump exerciser, and relates to the technical field of rehabilitation exercise. The electric ankle pump exerciser comprises a bottom plate and an air box, vertical rails are fixedly connected to the two sides of the top of the bottom plate, first ball screws are rotatably connected to the interiors of the vertical rails, connecting arms are in threaded connection with the outer sides of the first ball screws, one ends of the connecting arms extend to the outer sides of the vertical rails and are fixedly connected with guide rails, and the guide rails are fixedly connected with the air box. And first driving blocks are connected into the guide rails in a sliding manner. According to the scheme, the electric ankle pump exerciser is provided with the guide rail, the driving rail and the limiting sleeve, so that plantar flexion action, back stretching action and surrounding action can be carried out on the feet of a patient, calf muscle groups are rhythmically contracted and relaxed, the muscle joint pump effect is achieved, lower limb vein blood backflow is promoted, and lower limb vein blood circulation is promoted. The patient does not need to be manually assisted by medical staff to exercise, and manpower resources are liberated.

Description

Technical Field

[0001] The present invention relates to the technical field of rehabilitation exercises, and specifically relates to an electric ankle pump exerciser. Background Art

[0002] Ankle pump exercise is a method for preventing venous thromboembolism through the forced, slow, full-range and maximum-angle plantar flexion, dorsiflexion and circumduction movements of the ankle joint, enabling the calf muscles to contract and relax rhythmically, playing the role of a muscle-joint pump, and promoting the blood return of the lower limb veins.

[0003] Ankle pump exercise is suitable for low-risk populations in the risk assessment of VTE (Venous Thromboembolism), or high-risk populations in combination with other prevention methods; patients with lower limb trauma or after surgery (except ankle joint injuries); pregnant and parturient women; long-term bedridden patients; people who sit or stand for a long time, etc. For patients with impaired consciousness or motor function, nurses can assist with passive or active + passive ankle pump exercises. When nurses assist with passive or active + passive ankle pump exercises, they need to perform actions on the patient's feet, which will consume a large amount of medical human resources and nurses are also prone to fatigue. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide an electric ankle pump exerciser to solve the problems that when nurses assist patients with ankle pump exercises, they need to perform actions on the patient's feet, consuming a large amount of medical human resources and nurses are prone to fatigue.

[0005] To solve the above technical problems, the present invention provides the following technical solutions:

[0006] An electric ankle pump exerciser, including a bottom plate and an air box. Both sides of the top of the bottom plate are fixedly connected with vertical rails. The inside of each vertical rail is rotatably connected with a first ball screw. The outside of each first ball screw is threadedly connected with a connecting arm. One end of each connecting arm extends to the outside of the vertical rail and is fixedly connected with a guide rail. The inside of each guide rail is slidably connected with a first driving block. One end of each first driving block extends to the outside of the guide rail and is fixedly connected with a first horizontal rail. A second motor is fixedly connected to one side of each first horizontal rail. The inside of each first horizontal rail is rotatably connected with a second ball screw. The outside of each second ball screw is threadedly connected with a first moving block. The output end of each second motor is fixedly connected to one end of the second ball screw. One end of each first moving block extends to the outside of the first horizontal rail. A driving rail is placed between the two first moving blocks. The top of each vertical rail is fixedly connected with a first motor. The output end of each first motor is fixedly connected to the top end of the first ball screw.

[0007] Optionally, a driving groove is formed inside the driving rail, a guiding groove is formed on one side of the driving rail, a guiding column is slidably connected inside the guiding groove, one end of the guiding column extends to the outside of the driving rail and is fixedly connected to a mounting plate, one side of the mounting plate is rotatably connected to a rotating shaft, one end of the rotating shaft extends into the driving groove and is fixedly sleeved with a driving wheel, several upper teeth matching the driving wheel are arranged at the top of the inner cavity of the driving groove, several lower teeth matching the driving wheel are arranged at the bottom of the inner cavity of the driving groove, a fifth motor is fixedly connected to one side of the mounting plate, and the output end of the fifth motor is fixedly connected to one end of the rotating shaft.

[0008] Optionally, electric telescopic rods are fixedly connected to both sides of the fifth motor on one side of the mounting plate, the telescopic ends of the two electric telescopic rods are fixedly connected to a limiting sleeve, a guiding block is slidably connected inside the limiting sleeve, one end of the guiding block extends to the outside of the limiting sleeve and is fixedly connected to a limiting ring, an airbag ring is fixedly connected to the inner side of the limiting ring, and a switching valve is fixedly connected to one side of the airbag ring.

[0009] Optionally, a third motor is fixedly connected to one end of each of the first moving blocks, and a second cross rail is fixedly connected to the output end of each of the third motors.

[0010] Optionally, a third ball screw is rotatably connected to the inner cavity of each of the second cross rails, a fourth motor is fixedly connected to one side of each of the second cross rails, the output end of each of the fourth motors is fixedly connected to one end of the third ball screw, a second driving block is threadedly connected to the outside of each of the third ball screws, and one end of each of the second driving blocks extends to the outside of the second cross rail and is connected to the outside of the driving rail.

[0011] Optionally, a first liquid sac is fixedly connected to the bottom of the inner cavity of each of the guide rails, a second liquid sac is fixedly connected to the top of the inner cavity of each of the guide rails, one ends of the first liquid sac and the second liquid sac are both connected to the surface of the first driving block, a liquid tank is fixedly connected to one side of each of the guide rails, a first pump is fixedly connected to the top of each of the liquid tanks, a second pump is fixedly connected to the bottom of each of the liquid tanks, one end of each of the second pumps extends into the first liquid sac, one end of each of the first pumps extends into the second liquid sac, and the other ends of the second pumps and the first pumps both extend into the liquid tank.

[0012] Optionally, a drive box is fixedly connected to one side of the air box. A lead screw is rotatably connected inside the drive box. A second moving block is threadedly connected to the outside of the lead screw. A piston rod is fixedly connected to one side of the second moving block. One end of the piston rod extends into the air box. A connection valve is fixedly connected to one side of the air box. A sixth motor is fixedly connected to one side of the drive box. The output end of the sixth motor is fixedly connected to one end of the lead screw. A controller is fixedly connected to the surface of the drive box. One end of the connection valve is matched with one end of the switch valve. An air head is fixedly connected to one side of the air box. One ends of the air head and the connection valve both extend into the air box and are both fixedly connected with one-way valves.

[0013] The present invention also provides a control method for an electric ankle pump exerciser, including the following steps:

[0014] Step 1: Start the device through the control panel placed at the patient's hand, so that the device starts to work. Drive the second cross rail, the second drive block, the drive rail, the limit sleeve and the airbag ring to rotate through the output end of the third motor. At the same time, the first pump draws the liquid inside the liquid box, and then discharges the liquid into the second liquid sac through one end of the first pump. The second pump draws the liquid inside the first liquid sac, and then discharges the liquid into the liquid box for storage through one end of the second pump, so that the second liquid sac expands to push the first drive block to drive the first cross rail, the first moving block, the third motor, the second cross rail, the second drive block and the drive rail to move downward and rotate along the inside of the guide rail, thereby driving the patient's foot to perform plantar flexion movement. After maintaining for a period of time, one end of the first pump draws the liquid inside the second liquid sac, and then discharges the liquid into the liquid box for storage through the other end of the first pump. At the same time, one end of the second pump draws the liquid inside the liquid box, and then discharges the liquid into the first liquid sac through the other end of the second pump, so that the first liquid sac expands to push the first drive block upward. At the same time, the output end of the third motor drives the second cross rail, the third ball screw and the fourth motor, and the second drive block, the drive rail, the limit sleeve, the limit ring and the airbag ring to rotate back to their original positions, so that the sole of the foot moves upward to perform dorsiflexion movement;

[0015] Step 2: When a circumduction motion is required, adjust the angle of the driving rail through the third motor, adjust the position of the driving rail through the second liquid sac, and then the output end of the fifth motor drives the rotating shaft to rotate, so that the rotating shaft drives the driving wheel to rotate, so that the driving wheel cooperates with the upper teeth and the lower teeth, so that the mounting plate drives the electric telescopic rod and the limiting sleeve, the guide block, the limiting ring and the airbag ring to move along the inner side of the driving rail. While moving, the output end of the second motor drives the second ball screw to rotate, so that the second ball screw drives the first moving block to drive the driving rail to move. The output end of the fourth motor drives the third ball screw to rotate, so that the third ball screw drives the second driving block to drive the driving rail to move, and the position of the driving rail is adjusted. When moving along the inner side of the driving rail, as it moves, the sole drives the airbag ring and the limiting ring to move inside the limiting sleeve, so that the limiting ring drives the guide block to slide along the inside of the limiting sleeve, thereby performing a circumduction motion.

[0016] The beneficial effects of the above technical solutions of the present invention are as follows:

[0017] By setting the guide rail, the driving rail and the limiting sleeve, plantar flexion motion, dorsiflexion motion and circumduction motion of the patient's foot can be realized, so that the calf muscle group contracts and relaxes rhythmically, playing the role of a muscle-joint pump, promoting the return of lower limb venous blood, and eliminating the need for medical staff to manually assist the patient in exercising, thus liberating human resources.

[0018] By setting the sixth motor, the screw rod and the connecting valve, when in use, one end of the connecting valve is inserted into the switching valve, and then the controller controls the sixth motor to work. At this time, the output end of the sixth motor drives the screw rod to rotate, so that the screw rod drives the second moving block and the piston column to move, so that the piston column inhales the outside air into the air tank through the air head, and then discharges it into the switching valve through the connecting valve, so that the gas in the switching valve enters the airbag ring through the switching valve, so that the airbag ring expands to limit the patient's sole, so as to adapt to various sizes of soles. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of a partial structure of the present invention;

[0021] Figure 3 It is a schematic sectional view of the limiting sleeve of the present invention;

[0022] Figure 4 It is a schematic side view of the first cross rail of the present invention;

[0023] Figure 5 It is a schematic rear view of the mounting plate of the present invention;

[0024] Figure 6 Schematic cross-sectional view of the driving rail of the present invention;

[0025] Figure 7 Schematic cross-sectional view of the air box and the driving box of the present invention;

[0026] Figure 8 Schematic external view of the air box and the driving box of the present invention.

[0027] In the figure: 1, bottom plate; 2, vertical rail; 3, first ball screw; 4, first motor; 5, connecting arm; 6, guide rail; 7, liquid box; 8, first pump; 9, second pump; 10, first liquid sac; 11, second liquid sac; 12, first driving block; 13, first horizontal rail; 14, second motor; 15, second ball screw; 16, first moving block; 17, third motor; 18, second horizontal rail; 19, third ball screw; 20, fourth motor; 21, second driving block; 22, driving rail; 23, mounting plate; 24, guide groove; 25, guide post; 26, driving groove; 27, upper tooth; 28, lower tooth; 29, driving wheel; 30, fifth motor; 31, rotating shaft; 32, electric telescopic rod; 33, limiting sleeve; 34, guide block; 35, limiting ring; 36, airbag ring; 37, switch valve; 38, air box; 39, driving box; 40, lead screw; 41, sixth motor; 42, second moving block; 43, piston rod; 44, connecting valve; 45, controller; 46, air head. Specific embodiments

[0028] To make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will be described in detail with reference to the accompanying drawings and specific embodiments.

[0029] As Figures 1 to 8 shown, an embodiment of the present invention provides an electric ankle pump exerciser, including a bottom plate 1 and an air box 38. Both sides of the top of the bottom plate 1 are fixedly connected with vertical rails 2. The inside of each vertical rail 2 is rotatably connected with a first ball screw 3. The outside of each first ball screw 3 is threadedly connected with a connecting arm 5. One end of each connecting arm 5 extends to the outside of the vertical rail 2 and is fixedly connected with a guide rail 6. The inside of each guide rail 6 is slidably connected with a first driving block 12. One end of each first driving block 12 extends to the outside of the guide rail 6 and is fixedly connected with a first horizontal rail 13. A second motor 14 is fixedly connected to one side of each first horizontal rail 13. The inside of each first horizontal rail 13 is rotatably connected with a second ball screw 15. The outside of each second ball screw 15 is threadedly connected with a first moving block 16. The output end of each second motor 14 is fixedly connected with one end of the second ball screw 15. One end of each first moving block 16 extends to the outside of the first horizontal rail 13. A driving rail 22 is placed between the two first moving blocks 16. The top of each vertical rail 2 is fixedly connected with a first motor 4. The output end of each first motor 4 is fixedly connected with the top end of the first ball screw 3.

[0030] As Figure 5 and Figure 6 shown, a driving groove 26 is formed inside the driving rail 22, a guiding groove 24 is formed on one side of the driving rail 22, a guiding column 25 is slidably connected inside the guiding groove 24, one end of the guiding column 25 extends to the outside of the driving rail 22 and is fixedly connected with a mounting plate 23, one side of the mounting plate 23 is rotatably connected with a rotating shaft 31, one end of the rotating shaft 31 extends into the driving groove 26 and is fixedly sleeved with a driving wheel 29, a plurality of upper teeth 27 matching with the driving wheel 29 are arranged at the top of the inner cavity of the driving groove 26, a plurality of lower teeth 28 matching with the driving wheel 29 are arranged at the bottom of the inner cavity of the driving groove 26, a fifth motor 30 is fixedly connected to one side of the mounting plate 23, the output end of the fifth motor 30 is fixedly connected with one end of the rotating shaft 31, and the driving wheel 29 is driven to rotate back and forth by the upper teeth 27 and the lower teeth 28.

[0031] As Figure 3 and Figure 5 shown, electric telescopic rods 32 are fixedly connected to both sides of the mounting plate 23 and located on both sides of the fifth motor 30. The telescopic ends of the two electric telescopic rods 32 are fixedly connected with a limiting sleeve 33. A guiding block 34 is slidably connected inside the limiting sleeve 33. One end of the guiding block 34 extends to the outside of the limiting sleeve 33 and is fixedly connected with a limiting ring 35. An airbag ring 36 is fixedly connected to the inner side of the limiting ring 35. A switching valve 37 is fixedly connected to one side of the airbag ring 36. Gas can be input into the airbag ring 36 through the switching valve 37 to make the airbag ring 36 expand, or the gas inside the airbag ring 36 can be discharged through the switching valve 37 to make the airbag ring 36 contract.

[0032] As Figure 1 and Figure 2 shown, third motors 17 are fixedly connected to one ends of the first moving blocks 16. The output ends of the third motors 17 are fixedly connected with second cross rails 18, so that the output ends of the third motors 17 can drive the second cross rails 18 to drive the fourth motors 20, the third ball screws 19, the driving rails 22, and the driving rails 22, the limiting sleeves 33, the guiding blocks 34, the limiting rings 35, and the airbag rings 36 to rotate.

[0033] Wherein, third ball screws 19 are rotatably connected inside the second cross rails 18. Fourth motors 20 are fixedly connected to one sides of the second cross rails 18. The output ends of the fourth motors 20 are fixedly connected with one ends of the third ball screws 19. Second driving blocks 21 are threadedly connected to the outside of the third ball screws 19. One ends of the second driving blocks 21 extend to the outside of the second cross rails 18 and are connected to the outside of the driving rails 22, capable of adjusting the positions of the driving rails 22, the limiting sleeves 33, the guiding blocks 34, the limiting rings 35, and the airbag rings 36.

[0034] As Figure 2As shown, first liquid sacs 10 are fixedly connected to the bottoms of the inner cavities of guide rails 6, and second liquid sacs 11 are fixedly connected to the tops of the inner cavities of guide rails 6. One ends of the first liquid sacs 10 and the second liquid sacs 11 are both connected to the surfaces of first drive blocks 12. Liquid tanks 7 are fixedly connected to one sides of the guide rails 6. First pumps 8 are fixedly connected to the tops of the liquid tanks 7. Second pumps 9 are fixedly connected to the bottoms of the liquid tanks 7. One ends of the second pumps 9 extend into the first liquid sacs 10. One ends of the first pumps 8 extend into the second liquid sacs 11. The other ends of the second pumps 9 and the first pumps 8 extend into the liquid tanks 7, and can adjust the positions of drive rails 22, limit sleeves 33 and airbag rings 36.

[0035] As Figure 7 and Figure 8 As shown, drive boxes 39 are fixedly connected to one sides of air boxes 38. Lead screws 40 are rotatably connected inside the drive boxes 39. Second moving blocks 42 are threadedly connected to the outsides of the lead screws 40. Piston columns 43 are fixedly connected to one sides of the second moving blocks 42. One ends of the piston columns 43 extend into the air boxes 38. Connection valves 44 are fixedly connected to one sides of the air boxes 38. Sixth motors 41 are fixedly connected to the surfaces of the drive boxes 39. Output ends of the sixth motors 41 are fixedly connected to one ends of the lead screws 40. Controllers 45 are fixedly connected to the surfaces of the drive boxes 39. One ends of the connection valves 44 are matched with one ends of switch valves 37. Air heads 46 are fixedly connected to one sides of the air boxes 38. One ends of the air heads 46 and the connection valves 44 extend into the air boxes 38 and are both fixedly connected with check valves. Gas can be input into the switch valves 37 through the air boxes 38 and the drive boxes 39, and gas can be input into the airbag rings 36 through the switch valves 37, so that the airbag rings 36 expand, and the airbag rings 36 limit the feet of the patient.

[0036] An embodiment of the present invention also provides a control method for an electric ankle pump exerciser, including the following steps:

[0037] Step 1: Take out this device, install this device on the hospital bed, and limit this device to the feet of the patient:

[0038] Take out two of these devices and place them behind the two feet of the patient on the hospital bed. Then, the output end of the first motor 4 drives the first ball screw 3 to move downward, causing the first ball screw 3 to drive the connecting arm 5 to drive the guide rail 6 to move downward, so that the airbag ring 36 moves to the outside of the patient's foot sole. Then, insert one end of the connecting valve 44 into the inside of the switching valve 37. Then, control the sixth motor 41 to work through the controller 45. At this time, the output end of the sixth motor 41 drives the screw rod 40 to rotate, causing the screw rod 40 to drive the second moving block 42 and the piston rod 43 to move, so that the piston rod 43 sucks outside air into the air tank 38 through the air head 46, and then discharges it into the switching valve 37 through the connecting valve 44, so that the gas inside the switching valve 37 enters the airbag ring 36 through the switching valve 37, causing the airbag ring 36 to expand and limit the patient's foot sole. Then, close the switching valve 37 and the connecting valve 44, and then take out the connecting valve 44 from one end of the switching valve 37.

[0039] Step Two: Drive the patient's foot to perform dorsiflexion movement through this device:

[0040] Then, start this device through the control panel placed beside the patient's hand, so that this device starts to work. The output end of the third motor 17 drives the second cross rail 18, the second driving block 21, the driving rail 22, the limiting sleeve 33, and the airbag ring 36 to rotate. At the same time, the first pump 8 pumps out the liquid inside the liquid tank 7, and then discharges the liquid to the inside of the second liquid sac 11 through one end of the first pump 8. The second pump 9 pumps out the liquid inside the first liquid sac 10, and then discharges the liquid to the inside of the liquid tank 7 through one end of the second pump 9 for storage, causing the second liquid sac 11 to expand and push the first driving block 12 to drive the first cross rail 13, the first moving block 16, the third motor 17, the second cross rail 18, the second driving block 21, the driving rail 22 to move downward and rotate along the inside of the guide rail 6, thereby driving the patient's foot to perform plantar flexion movement. After maintaining for a period of time, one end of the first pump 8 pumps out the liquid inside the second liquid sac 11, and then discharges the liquid to the inside of the liquid tank 7 through the other end of the first pump 8 for storage. At the same time, one end of the second pump 9 pumps out the liquid inside the liquid tank 7, and then discharges the liquid to the inside of the first liquid sac 10 through the other end of the second pump 9, causing the first liquid sac 10 to expand and push the first driving block 12 to move upward. At the same time, the output end of the third motor 17 drives the second cross rail 18, the third ball screw 19, the fourth motor 20, the second driving block 21, the driving rail 22, the limiting sleeve 33, the limiting ring 35, and the airbag ring 36 to reset and rotate, causing the foot sole to move upward and perform dorsiflexion movement.

[0041] Step Three: Drive the patient's foot to perform a circumferential movement through this device:

[0042] Adjust the angle of the drive rail 22 through the third motor 17, adjust the position of the drive rail 22 through the second liquid sac 11, and then the output end of the fifth motor 30 drives the rotating shaft 31 to rotate, so that the rotating shaft 31 drives the driving wheel 29 to rotate, so that the driving wheel 29 cooperates with the upper teeth 27 and the lower teeth 28, so that the mounting plate 23 drives the electric telescopic rod 32, the limit sleeve 33, the guide block 34, the limit ring 35 and the airbag ring 36 to move along the inner side of the drive rail 22. While moving, the output end of the second motor 14 drives the second ball screw 15 to rotate, so that the second ball screw 15 drives the first moving block 16 to drive the drive rail 22 to move. The output end of the fourth motor 20 drives the third ball screw 19 to rotate, so that the third ball screw 19 drives the second driving block 21 to drive the drive rail 22 to move, and the position of the drive rail 22 is adjusted. When moving along the inner side of the drive rail 22, as it moves, the sole drives the airbag ring 36 and the limit ring 35 to move inside the limit sleeve 33, so that the limit ring 35 drives the guide block 34 to slide along the inside of the limit sleeve 33, so as to perform a surrounding action.

[0043] Step Four: When not in use, disassemble this device from the patient's foot:

[0044] Move the drive rail 22 to the initial position, then open the switch valve 37, so that the gas inside the airbag ring 36 is discharged through the switch valve 37, so that the airbag ring 36 shrinks. Then the output end of the first motor 4 drives the first ball screw 3 to rotate, so that the first ball screw 3 drives the connecting arm 5 to drive the guide rail 6 and the drive rail 22 to move upward. Then the patient takes out the sole from the inside of the airbag ring 36 and takes the foot off the top of the bottom plate 1, and then this device can be taken off the hospital bed.

[0045] The above is the preferred implementation mode of the present invention. It should be pointed out that for those of ordinary skill in the art of this technology, without departing from the principle described in the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. An electric ankle pump exerciser, comprising a base plate and an air box, characterized in that: The top of the base plate is fixedly connected to a vertical rail at both sides, and the interior of the vertical rail is rotatably connected to a first ball screw, the outer side of the first ball screw is threadedly connected to a connecting arm, one end of the connecting arm extends to the outer side of the vertical rail and is fixedly connected to the guide rail, the inside of the guide rail is slidably connected to a first driving block, one end of the first driving block extends to the outer side of the guide rail and is fixedly connected to the first transverse rail, one side of the first transverse rail is fixedly connected to a second motor, the inside of the first transverse rail is rotatably connected to a second ball screw, the outer side of the second ball screw is threadedly connected to a first moving block, the output end of the second motor is fixedly connected to one end of the second ball screw, one end of the first moving block extends to the outer side of the first transverse rail, a driving rail is placed between the two first moving blocks, the top of the vertical rail is fixedly connected to the first motor, and the output end of the first motor is fixedly connected to the top of the first ball screw.

2. The electric ankle pump exerciser according to claim 1, characterized in that: A driving groove is provided inside the driving rail, a guide groove is provided on one side of the driving rail, a guide column is slidably connected inside the guide groove, one end of the guide column extends to the outside of the driving rail and is fixedly connected to a mounting plate, one side of the mounting plate is rotatably connected to a rotating shaft, one end of the rotating shaft extends into the driving groove and is fixedly sleeved with a driving wheel, a plurality of upper teeth matching the driving wheel are provided at the top of the inner cavity of the driving groove, a plurality of lower teeth matching the driving wheel are provided at the bottom of the inner cavity of the driving groove, a fifth motor is fixedly connected to one side of the mounting plate, and an output end of the fifth motor is fixedly connected to one end of the rotating shaft.

3. The electric ankle pump exerciser according to claim 2, characterized in that: One side of the mounting plate and both sides of the fifth motor are fixedly connected with electric telescopic rods, the telescopic ends of the two electric telescopic rods are fixedly connected with a limiting sleeve, a guide block is slidably connected inside the limiting sleeve, one end of the guide block extends to the outside of the limiting sleeve and is fixedly connected to a limiting ring, an airbag ring is fixedly connected to the inner side of the limiting ring, and a switch valve is fixedly connected to one side of the airbag ring.

4. The electric ankle pump exerciser according to claim 1, characterized in that: One end of the first moving block is fixedly connected to the third motor, and the output end of the third motor is fixedly connected to the second horizontal rail.

5. The electric ankle pump exerciser according to claim 4, characterized in that: The inner cavity of the second transverse rail is rotatably connected to the third ball screw, one side of the second transverse rail is fixedly connected to the fourth motor, the output end of the fourth motor is fixedly connected to one end of the third ball screw, the outer side of the third ball screw is threadedly connected to the second drive block, and one end of the second drive block extends to the outside of the second transverse rail and is connected to the outside of the drive rail.

6. The electric ankle pump exerciser according to claim 1, characterized in that: The bottom of the guide rail inner cavity is fixedly connected with a first liquid capsule, the top of the guide rail inner cavity is fixedly connected with a second liquid capsule, one end of the first liquid capsule and the second liquid capsule are connected to the surface of the first driving block, one side of the guide rail is fixedly connected with a liquid tank, the top of the liquid tank is fixedly connected with a first pump, the bottom of the liquid tank is fixedly connected with a second pump, one end of the second pump extends to the inside of the first liquid capsule, one end of the first pump extends to the inside of the second liquid capsule, and the other ends of the second pump and the first pump extend to the inside of the liquid tank.

7. The electric ankle pump exerciser according to claim 1, characterized in that: One side of the air box is fixedly connected to a drive box, a lead screw is rotatably connected inside the drive box, the outer side of the lead screw is threadedly connected to a second moving block, one side of the second moving block is fixedly connected to a piston column, one end of the piston column extends into the air box, one side of the air box is fixedly connected to a connecting valve, one side of the drive box is fixedly connected to a sixth motor, the output end of the sixth motor is fixedly connected to one end of the lead screw, a controller is fixedly connected to the surface of the drive box, one end of the connecting valve cooperates with one end of the switch valve, one side of the air box is fixedly connected to an air head, the air head and one end of the connecting valve both extend into the air box and are fixedly connected to a one-way valve.

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