Ankle pump exercise device

Abstract

The present application relates to the ankle pump movement exerciser includes knee positioning assembly, knee positioning adjustment assembly, telescopic support frame, leg muscle clamp press assembly, foot pedal and ankle pump drive part, knee positioning adjustment assembly is fixedly connected on knee positioning assembly, knee positioning adjustment assembly is used for adjusting the height of knee positioning assembly, knee positioning assembly and knee positioning adjustment assembly are all fixedly connected on telescopic support frame, telescopic support frame is used for adjusting the distance between knee positioning assembly and foot pedal, leg muscle clamp press assembly is provided with two, two leg muscle clamp press assemblies are fixedly connected on the front and back of telescopic support frame respectively, the beneficial effects of the present application are: 1, ensure that the patient's hooking foot amplitude reaches the standard, assist the standard specification of foot pump movement.2, standardize the knee position, effectively place the knee lifting in ankle pump movement.3, can adapt to the size of patient use, wide application range and strong applicability.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical devices, in particular to an ankle pump exercise device. BACKGROUND

[0002] An ankle pump, as the name implies, is to make our ankles like a water pump, promote blood circulation and lymphatic return in the lower limbs, accelerate blood circulation in the surgical leg, prevent venous thrombosis in the surgical leg due to long-term bed rest, and according to research: one full range of ankle pump exercise can press 3 liters of blood back to the torso. Blood circulation has two main effects: waste removal + nutrient transport, good blood circulation promotes edema absorption, can efficiently achieve the purpose of detumescence, and provides sufficient nutrients for the surgical leg to promote self-repair, and also provides enough nutrients for the next strength training; But the current ankle pump exercise is to rely on the patient's own movement, and in the movement, the action is often not up to standard (for example, the knee is lifted when hooking the foot, and the hooking foot amplitude is small) phenomenon, resulting in reduced recovery effect of ankle pump exercise, and even leading to leg venous thrombosis. SUMMARY

[0003] In view of the problems in the prior art, the present application provides an ankle pump exercise device.

[0004] The technical scheme adopted by the present application to solve its technical problems is:

[0005] The ankle pump exercise device comprises a knee positioning assembly, a knee positioning adjusting assembly, a telescopic support frame, a leg muscle clamping assembly, a foot pedal and an ankle pump driving part, the knee positioning adjusting assembly is fixedly connected to the knee positioning assembly, the knee positioning adjusting assembly is used for adjusting the height of the knee positioning assembly, the knee positioning assembly and the knee positioning adjusting assembly are both fixedly connected to the telescopic support frame, the telescopic support frame is used for adjusting the distance between the knee positioning assembly and the foot pedal, the leg muscle clamping assembly is provided with two, the two leg muscle clamping assemblies are respectively fixedly connected to the front and rear sides of the telescopic support frame, the two foot pedals are both slidingly connected to the ankle pump driving part, and the ankle pump driving part is fixedly connected to the telescopic support frame.

[0006] The working principle is that the distance between the knee positioning assembly and the foot pedal is adjusted through the telescopic support frame, so that people with different calf lengths can use it, the popliteal fossa is placed on the knee positioning assembly during use, the popliteal fossa is always in contact with the knee positioning assembly during exercise, the foot pedal and the knee positioning assembly are kept at the same height, the stability of the knee during ankle pump exercise is ensured, the patient has the awareness of limiting the knee, which is conducive to standardizing the ankle pump exercise, the patient's foot is placed on the foot pedal during use, the lower leg part is placed on the leg muscle clamping assembly, the leg muscle clamping assembly can adjust the internal distance to adapt to different leg muscles, the application range is increased, during ankle pump exercise, the patient can not only perform ankle pump exercise by himself, but also provide support and part of the counterforce through the ankle pump driving part, increase the self-movement intensity of ankle pump exercise, which is conducive to recovery, and can also provide power through the ankle pump driving part to perform ankle pump exercise and auxiliary movement, which can be used for patients in different periods of ankle pump exercise recovery, increase the training application range of the rehabilitation process, and the foot pedal can play a traction role during the hooking process of ankle pump exercise, so as to ensure that the patient's hooking amplitude meets the standard and the standard of auxiliary foot pump exercise.

[0007] The foot pedal comprises a driving moving block, a support column, a heel support disc, a support inclined plate, a forefoot support plate, a foot pedal fixing frame, an inclined support frame, a swing connecting rod, a lifting slide rod and a spring. The support column is fixedly connected to the driving moving block. The heel support disc is fixedly connected to the support column. The inclined support frame is rotationally connected to the swing connecting rod. The swing connecting rod is fixedly connected to the heel support disc. The support inclined plate is fixedly connected to the heel support disc. Two lifting slide rods are arranged between the inclined support frame and the foot pedal fixing frame. A spring is sleeved on one of the two lifting slide rods. The forefoot support plate is fixedly connected to the foot pedal fixing frame. The surface of the forefoot support plate is provided with wavy stripes.

[0008] The driving moving block comprises a moving ring, a sliding block, a driven gear, a driving gear, a fixed plate and a driving motor. The sliding block is rotationally connected to the moving ring. The driven gear is fixedly connected to the sliding block. The driven gear and the driving gear are in meshing transmission. The output shaft of the driving motor is fixedly connected to the driving gear. The driving motor is fixedly connected to the fixed plate. The support column is fixedly connected to the sliding block.

[0009] The foot pedal further comprises a soft abutting block, a slide rod, a first auxiliary spring and a horizontal movement driving part. The horizontal movement driving part is fixedly connected to the driving motor. The soft abutting block is slidingly connected to the slide rod. The first auxiliary spring is sleeved on the slide rod. Two slide rods are fixedly connected to two foot pedal fixing frames.

[0010] The ankle pump driving part comprises a lifting hydraulic support rod, a foot stepping support frame, a movement auxiliary motor, a guide wire wheel, two driving wheels, a driving screw rod, two telescopic moving rods, two lifting driving rods, two foot stepping deflection rods, an inclined support rod, a first blocking plate, a driving shaft, a second auxiliary spring, a transmission rod and a fixed telescopic sleeve rod.

[0011] The soft block is provided with two second blocking plates, the two second blocking plates are slidably connected with two bent connecting rods, and the two bent connecting rods are fixedly connected with the transmission rod.

[0012] The knee positioning adjusting assembly comprises a supporting plate, two telescopic support frame connecting plates, a supporting leg frame, limiting blocks and two arc-shaped support rods.

[0013] The knee positioning adjusting assembly comprises a fixed support rod and a screwing rocker, the screwing rocker is threadedly connected with the fixed support rod, and the supporting leg frame is slidably connected with the fixed support rod.

[0014] The telescopic support frame comprises a spacing adjusting frame and two lifting adaptive rods, the lifting hydraulic support rod is fixedly connected with the spacing adjusting frame, the two lifting adaptive rods are respectively fixedly connected with front and rear ends of the spacing adjusting frame, and the spacing adjusting frame is slidably connected with the two telescopic support frame connecting plates.

[0015] The leg muscle clamping assembly comprises a massage fixed rod channel, a massage moving channel, a driving part, multiple inclined arc fixed arms, multiple adjusting arms, multiple clamping arms, a connecting middle shaft, multiple massage pressing rods and fixed bolts.

[0016] The beneficial effects of the present application are:

[0017] (1) Ensure that the patient's foot hooking amplitude is up to standard, and assist the standard specification of foot pump movement.

[0018] (2) Standardize the knee position, effectively place the knee lifting in the ankle pump movement.

[0019] (3) Can be used by patients of different sizes, wide range of applications and strong applicability. BRIEF DESCRIPTION OF DRAWINGS

[0020] The application will be further described below in conjunction with the drawings and examples.

[0021] Figure 1 It is the overall view of the application;

[0022] Figure 2 It is the connection diagram of the knee positioning assembly, the knee positioning adjusting assembly, the telescopic support frame and the leg muscle clamping assembly of the application;

[0023] Figure 3 It is the knee positioning assembly of the application;

[0024] Figure 4 It is the connection diagram of the knee positioning assembly, the knee positioning adjusting assembly and the leg muscle clamping assembly of the application;

[0025] Figure 5 It is the leg muscle clamping assembly of the application;

[0026] Figure 6 It is the connection diagram of the foot pedal and the ankle pump driving part of the application;

[0027] Figure 7 It is the connection sectional view of the foot pedal and the ankle pump driving part of the application;

[0028] Figure 8 It is the Figure 6 partial enlarged view of the application;

[0029] Figure 9 It is the driving moving block of the application;

[0030] Figure 10 It is the exploded view of the soft block and the transmission rod of the application;

[0031] Figure 11 It is the ankle pump driving part of the application.

[0032] In the figure: knee positioning assembly 1; knee positioning adjustment assembly 2; telescopic support 3; leg muscle clamping assembly 4; foot pedal 5; ankle pump driving part 6; supporting plate 11; telescopic support connecting plate 12; supporting leg frame 13; limiting block 14; arc-shaped support rod 15; fixed support rod 21; screwing rocker 22; spacing adjustment frame 31; lifting adaptive rod 32; massage fixed rod passage 44; massage moving passage 441; driving part 45; inclined arc fixed arm 46; adjustment arm 47; clamping arm 48; connecting central shaft 49; massage pressing rod 491; fixed bolt 492; driving moving block 51; support column 52; heel supporting disc 53; supporting inclined plate 54; forefoot supporting plate 55; foot pedal fixing frame 56; inclined support 57; swing connecting rod 573; lifting sliding rod 58; spring 59; moving ring 511; sliding block 512; driven gear 513; driving gear 514; fixed plate 515; driving motor 516; soft stop block 510; sliding rod 5101; first auxiliary spring 5102; horizontal movement driving part 5103; second blocking plate 5112; bent connecting rod 5111; lifting hydraulic support rod 61; foot pedal support frame 62; exercise auxiliary motor 63; wire wheel 64; driving wheel 65; driving screw 66; telescopic moving rod 67; lifting driving rod 68; foot pedal deflection rod 69; inclined blocking support rod 691; first blocking plate 692; driving shaft 610; second auxiliary spring 611; transmission rod 612; fixed telescopic sleeve rod 613. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in combination with specific embodiments.

[0034] As Figures 1-11As shown, the ankle pump exercise device of the present application comprises a knee positioning assembly 1, a knee positioning adjusting assembly 2, an extension support frame 3, a leg muscle clamping assembly 4, a foot pedal 5 and an ankle pump driving part 6, the knee positioning adjusting assembly 2 is fixedly connected to the knee positioning assembly 1, the knee positioning adjusting assembly 2 is used for adjusting the height of the knee positioning assembly 1, the knee positioning assembly 1 and the knee positioning adjusting assembly 2 are both fixedly connected to the extension support frame 3, the extension support frame 3 is used for adjusting the distance between the knee positioning assembly 1 and the foot pedal 5, the leg muscle clamping assembly 4 is provided with two, the two leg muscle clamping assemblies 4 are respectively fixedly connected to the front and rear sides of the extension support frame 3, the two foot pedals 5 are both slidingly connected to the ankle pump driving part 6, the ankle pump driving part 6 is fixedly connected to the extension support frame 3, the distance between the knee positioning assembly 1 and the foot pedal 5 can be adjusted through the extension support frame 3, which is convenient for people with different calf lengths to use, when in use, the popliteal fossa is placed on the knee positioning assembly 1, the popliteal fossa is always kept in contact with the knee positioning assembly 1 during exercise, the foot pedal 5 and the knee positioning assembly 1 are kept at the same height, which can ensure the stability of the knee in the ankle pump exercise, so that the patient has the awareness of limiting the knee, which is conducive to standardizing the ankle pump exercise, when in use, the patient's foot is placed on the foot pedal 5, and the lower leg is placed in the leg muscle clamping assembly 4, the leg muscle clamping assembly 4 can adjust the internal distance to adapt to different leg muscles, increase the application range, when performing the ankle pump exercise, not only can the patient perform the ankle pump exercise by himself, but also the ankle pump driving part 6 provides support force and part of the counter thrust in the test, increases the self-movement intensity of the ankle pump exercise, is conducive to recovery, and also can provide power through the ankle pump driving part 6 to perform the ankle pump exercise, perform auxiliary exercise, can be used for patients in different periods of ankle pump exercise recovery, increase the training application range of the rehabilitation process, the foot pedal 5 can play a traction role in the hooking process in the ankle pump exercise, ensure that the patient's hooking amplitude meets the standard, and assist the standard specification of the foot pump exercise;

[0035] The foot pedal 5 comprises a driving moving block 51, a supporting column 52, a heel supporting disc 53, a supporting inclined plate 54, a forefoot supporting plate 55, a foot pedal fixing frame 56, an inclined support 57, a swing connecting rod 573, a lifting slide rod 58 and a spring 59, the supporting column 52 is fixedly connected to the driving moving block 51, the heel supporting disc 53 is fixedly connected to the supporting column 52, the inclined support 57 is rotationally connected to the swing connecting rod 573, the swing connecting rod 573 is fixedly connected to the heel supporting disc 53, the supporting inclined plate 54 is fixedly connected to the heel supporting disc 53, two lifting slide rods 58 are arranged between the inclined support 57 and the foot pedal fixing frame 56, the spring 59 is sleeved on one of the two lifting slide rods 58, the forefoot supporting plate 55 is fixedly connected in the foot pedal fixing frame 56, and the surface of the forefoot supporting plate 55 is provided with wavy stripes. In use, the rotation connection of the inclined support 57 and the swing connecting rod 573 can make the foot pedal fixing frame 56 rotate around the connection position of the inclined support 57 and the swing connecting rod 573, so as to produce the effect of moving the feet left and right. The surface of the forefoot supporting plate 55 is provided with wavy stripes to increase the friction between the forefoot and the forefoot supporting plate 55. After the forefoot contacts the forefoot supporting plate 55, the forefoot actively exerts force to push the foot pedal fixing frame 56 out, the lifting slide rod 58 is elongated, the spring 59 is elongated, the heel is located in the heel supporting disc 53, the supporting disc 53 is provided with a forefoot supporting plate, the forefoot is located on the supporting plate in the supporting disc 53, and the elastic force is continuously pressed on the forefoot to ensure that the contact between the foot pedal 5 and the forefoot is always close and has a certain range of movement, which can also increase the applicability of the foot pedal 5 to forefeet of different lengths.

[0036] Further, the driving moving block 51 comprises a moving ring 511, a sliding block 512, a driven gear 513, a driving gear 514, a fixed plate 515 and a driving motor 516, the sliding block 512 is rotationally connected to the moving ring 511, the driven gear 513 is fixedly connected to the sliding block 512, the driven gear 513 and the driving gear 514 are in meshing transmission, the output shaft of the driving motor 516 is fixedly connected to the driving gear 514, the driving motor 516 is fixedly connected to the fixed plate 515, and the supporting column 52 is fixedly connected to the sliding block 512. The sliding block 512 can rotate around the moving ring 511 to produce the effect of adjusting the forefoot to rotate forward or backward, and the combination of the inclined support 57 and the swing connecting rod 573 can produce movement in the left and right directions, so as to support the patient to perform the circumduction movement of the ankle, the metatarsophalangeal flexion and dorsiflexion can be performed by rotating the forefoot forward or backward, all requirements of the ankle pump exercise can be met, the sliding block 512 is rotated relative to the moving ring 511 by starting the driving motor 516 to drive the driving gear 514 to rotate, the driven gear 513 is driven to rotate, and then the supporting column 52 and the heel supporting disc 53 are rotated to drive the forefoot to rotate, thereby producing the effect of metatarsophalangeal flexion and dorsiflexion.

[0037] Further, the foot pedal 5 further comprises a soft block 510, a sliding rod 5101, a first auxiliary spring 5102 and a horizontal driving part 5103, the horizontal driving part 5103 is fixedly connected to the driving motor 516, the soft block 510 is slidingly connected to the sliding rod 5101, the first auxiliary spring 5102 is sleeved on the sliding rod 5101, two sliding rods 5101 are respectively fixedly connected to two foot pedal fixing frames 56, the toe is inserted into the soft block 510, the soft block 510 is deformed to fit the toe, which is convenient for fixing the toe, toe power and stress, in the movement, the soft block 510 is slidingly connected in the sliding rod 5101 through the active power, the first auxiliary spring 5102 is compressed, the first auxiliary spring 5102 provides a pushing force to the toe, which can increase the strength of the ankle pump movement, or the soft block 510 is moved through the ankle pump driving part 6, and then the toe is moved to produce the effect of bending the instep, and because the spring 59 is sleeved on the lifting sliding rod 58, the effect of clamping the instep by the heel supporting disc 53 and the foot pedal fixing frame 56 is always maintained, the device is guaranteed to contact the patient's foot during use, the toe is actively bent, the instep is driven to perform plantar flexion and dorsiflexion, the ankle pump movement is more standard, the horizontal driving part 5103 is externally provided with a driving part, such as an electric push rod, a motor lead screw and the like, the prior art is adopted, the driving part 5103 and the driving motor 516 can be driven to move horizontally, and the moving ring 511 can move left and right.

[0038] Further, the ankle pump driving part 6 comprises a lifting hydraulic support rod 61, a foot support frame 62, a movement auxiliary motor 63, a wire wheel 64, two driving wheels 65, a driving screw rod 66, two telescopic moving rods 67, two lifting driving rods 68, two foot pedal deflection rods 69, an inclined support rod 691, a first blocking plate 692, a driving shaft 610, second auxiliary springs 611, a transmission rod 612 and a fixed telescopic sleeve rod 613. The foot support frame 62 is fixedly connected to the lifting hydraulic support rod 61, the movement auxiliary motor 63 is fixedly connected to the foot support frame 62, the wire wheel 64 is fixedly connected to the output shaft of the movement auxiliary motor 63, the two driving wheels 65 are both rotatably connected to the foot support frame 62, the two driving wheels 65 are both connected to the wire wheel 64 through steel wires, the two driving wheels 65 are both fixedly connected to the driving screw rod 66, the two telescopic moving rods 67 are both slidably connected to the foot support frame 62, the two telescopic moving rods 67 are both in threaded transmission with the two driving screw rods 66, the two lifting driving rods 68 are both rotatably connected to the two telescopic moving rods 67, the two lifting driving rods 68 are both rotatably connected to the two foot pedal deflection rods 69, the two foot pedal deflection rods 69 are both fixedly connected to the driving shaft 610, the two moving rings 511 are both slidably connected to the driving shaft 610. When the auxiliary ankle pump movement is performed, the height of the foot support frame 62 and the placement height of the patient's foot during use can be adjusted by starting the lifting hydraulic support rod 61, the wire wheel 64 is rotated by starting the movement auxiliary motor 63, the rotation of the wire wheel 64 retracts the steel wires, the two driving wheels 65 are rotated in opposite directions, the two driving screw rods 66 are driven to rotate, the two telescopic moving rods 67 are moved under the threaded transmission, the lifting driving rods 68 are rotated, the fixed telescopic sleeve rod 613 can be telescoped in the rotation, the rotation is stopped when the first blocking plate 692 on the inclined support rod 691 is contacted, since the moving directions of the two telescopic moving rods 67 are opposite, one of the two first blocking plates 692 always functions as a terminal limiting part to limit the rotation amplitude, the transmission rod 612 slides in or out of the fixed telescopic sleeve rod 613 during the lateral movement to prevent being stuck, and the plurality of second auxiliary springs 611 can function as auxiliary limiting parts when the patient performs the self ankle pump movement.

[0039] Further, the soft resistance block 510 is fixedly connected with two second blocking plates 5112, the two second blocking plates 5112 are both slidably connected with bent connecting rods 5111, the two bent connecting rods 5111 are both fixedly connected to the transmission rod 612, the bent connecting rod 5111 can be deformed and has high strength, a steel wire is adopted or selected in the market according to the requirement, and the soft resistance block 510 can still be pulled to move by the bent connecting rod 5111 when the foot support frame 56 is deflected.

[0040] Further, the knee positioning adjusting assembly 1 comprises a supporting plate 11, two telescopic supporting frame connecting plates 12, a supporting leg frame 13, limiting blocks 14 and two arc-shaped supporting rods 15. The two telescopic supporting frame connecting plates 12 are fixedly connected to the supporting plate 11, the supporting leg frame 13 is fixedly connected to the supporting plate 11, the supporting leg frame 13 is provided with the limiting blocks 14, the two arc-shaped supporting rods 15 are sleeved on the supporting leg frame 13, and the popliteal fossa is placed on the two arc-shaped supporting rods 15, so that the position of the popliteal fossa can be positioned, and the knee can be prevented from being lifted when the position of the popliteal fossa is unchanged.

[0041] Further, the knee positioning adjusting assembly 2 comprises a fixed supporting rod 21 and a screwing rocker 22, the screwing rocker 22 is threadedly connected to the fixed supporting rod 21, and the supporting leg frame 13 is slidingly connected to the fixed supporting rod 21. Before placement, the height of the supporting leg frame 13 sliding out of the fixed supporting rod 21 is adjusted, and the height of the supporting leg frame 13 is fixed by rotating the screwing rocker 22, so that the position of the supporting leg frame 13 can be adjusted, and the height of the knee support when used by a patient can be adjusted.

[0042] Further, the telescopic supporting frame 3 comprises a spacing adjusting frame 31 and two lifting adaptive rods 32, the lifting hydraulic supporting rod 61 is fixedly connected to the spacing adjusting frame 31, and the two lifting adaptive rods 32 are respectively fixedly connected to the front end and the rear end of the spacing adjusting frame 31. The spacing adjusting frame 31 is slidingly connected between the two telescopic supporting frame connecting plates 12, the lifting hydraulic supporting rod 61 can adjust the height of the leg muscle clamping assembly 4 to adapt to the use of people with different leg muscle heights, and the spacing between the knee positioning adjusting assembly 1 and the foot pedal 5 can be adjusted by adjusting the distance of the spacing adjusting frame 31, so that the use of people with different leg lengths is adapted, and the use is better.

[0043] Further, the leg muscle clamping assembly 4 comprises a massage fixed rod channel 44, a massage moving channel 441, a driving part 45, an inclined arc fixed arm 46, an adjusting arm 47, a clamping arm 48, a connecting middle shaft 49, a massage pressing rod 491 and a fixed bolt 492, the massage moving channel 441 is arranged on the massage fixed rod channel 44, the driving part 45 is fixedly connected to the massage moving channel 441, the plurality of inclined arc fixed arms 46 are in threaded transmission with the driving part 45, the plurality of adjusting arms 47 are rotatably connected with the plurality of inclined arc fixed arms 46 respectively, the plurality of clamping arms 48 are fixedly connected to the adjusting arms 47, the connecting middle shaft 49 is slidably connected in the plurality of inclined arc fixed arms 46 and the plurality of adjusting arms 47, the plurality of massage pressing rods 491 are arranged on the plurality of inclined arc fixed arms 46 and the plurality of adjusting arms 47, the fixed bolt 492 is in threaded transmission with the connecting middle shaft 49, and the two massage fixed rod channels 44 are fixedly connected to the two lifting adaptive rods 32. After the ankle pump exercise, the inclined arc fixed arm 46, the adjusting arm 47 and the clamping arm 48 are clamped to the lower leg, the driving part 45 is started, the driving part 45 comprises a motor and a screw rod, the motor drives the screw rod to rotate and push the inclined arc fixed arm 46 to move, the plurality of massage pressing rods 491 massage the leg muscles to assist blood circulation, increase the blood circulation effect after the ankle pump exercise, and the angle between the plurality of adjusting arms 47 and the plurality of inclined arc fixed arms 46 is adjusted, then the fixed bolt 492 is rotated to be fixed, so that the inclined arc fixed arm 46, the adjusting arm 47 and the clamping arm 48 can be suitable for patients with different leg muscle sizes.

[0044] It will be obvious to a person skilled in the art that, as the technology advances, the basic ideas of the application can be implemented in other ways. The application and the embodiments are therefore not limited to the details given herein, but can vary within the scope of the claims, with the scope of protection being defined only by the claims.

[0045] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. An ankle pump exercise device, characterized in that: The system includes a knee positioning component (1), a knee positioning adjustment component (2), a telescopic support frame (3), a leg muscle clamping component (4), a foot pedal (5), and an ankle pump drive unit (6). The knee positioning adjustment component (2) is fixed to the knee positioning component (1) and is used to adjust the height of the knee positioning component (1). Both the knee positioning component (1) and the knee positioning adjustment component (2) are fixed to the telescopic support frame (3), which is used to adjust the distance between the knee positioning component (1) and the foot pedal (5). There are two leg muscle clamping components (4), which are fixed to the front and rear sides of the telescopic support frame (3) respectively. Both foot pedals (5) are slidably connected to the ankle pump drive unit (6), which is fixed to the telescopic support frame (3). The foot pedal (5) includes a drive moving block (51) and a support column (5). 2) Heel support plate (53), support ramp (54), forefoot support plate (55), foot pedal fixing bracket (56), ramp bracket (57), swing connecting rod (573), lifting slide rod (58) and spring (59), support column (52) is fixed to drive moving block (51), heel support plate (53) is fixed to support column (52), ramp bracket (57) is rotatably connected to swing connecting rod (573), swing connecting rod ( 573) is fixed to the heel support plate (53), the support slope plate (54) is fixed to the heel support plate (53), the slope bracket (57) and the foot pedal fixing frame (56) are provided with two lifting slide rods (58), one of the two lifting slide rods (58) is fitted with a spring (59), the forefoot support plate (55) is fixed in the foot pedal fixing frame (56), and the surface of the forefoot support plate (55) is provided with wavy stripes; The ankle pump drive unit (6) includes a lifting hydraulic strut (61), a foot support frame (62), a motion auxiliary motor (63), a guide wheel (64), a drive wheel (65), a drive screw (66), a telescopic moving rod (67), a lifting drive rod (68), a foot deflection rod (69), a slant support rod (691), a first stop plate (692), a drive shaft (610), a second auxiliary spring (611), a transmission rod (612), and a fixed telescopic sleeve rod (613). The foot support frame (62) is fixed to the lifting hydraulic strut (61), the motion auxiliary motor (63) is fixed to the foot support frame (62), and the guide wheel (64) is fixed to the output shaft of the motion auxiliary motor (63). All wheels (65) are rotatably connected to the foot pedal support frame (62). Both drive wheels (65) are connected to the guide wheel (64) by steel wire. Both drive wheels (65) are fixedly connected to the drive screw (66). Both telescopic moving rods (67) are slidably connected to the foot pedal support frame (62). Both telescopic moving rods (67) are connected to the two drive screws (66) by thread transmission. Both lifting drive rods (68) are rotatably connected to the two telescopic moving rods (67). Both lifting drive rods (68) are rotatably connected to the two foot pedal deflection rods (69). Both foot pedal deflection rods (69) are fixedly connected to the drive shaft (610). Both moving rings (511) are slidably connected to the drive shaft (610).

2. The ankle pump exercise device according to claim 1, characterized in that: The drive moving block (51) includes a moving ring (511), a slider (512), a driven gear (513), a drive gear (514), a fixed plate (515), and a drive motor (516). The slider (512) is rotatably connected to the moving ring (511). The driven gear (513) is fixedly connected to the slider (512). The driven gear (513) and the drive gear (514) mesh and transmit power. The output shaft of the drive motor (516) is fixedly connected to the drive gear (514). The drive motor (516) is fixedly connected to the fixed plate (515). The support column (52) is fixedly connected to the slider (512).

3. The ankle pump exercise device according to claim 2, characterized in that: The foot pedal (5) further includes a soft abutment (510), a slide rod (5101), a first auxiliary spring (5102), and a lateral drive unit (5103). The lateral drive unit (5103) is fixed to the drive motor (516), the soft abutment (510) is slidably connected to the slide rod (5101), the first auxiliary spring (5102) is sleeved on the slide rod (5101), and the two slide rods (5101) are respectively fixed to two foot pedal fixing frames (56).

4. The ankle pump exercise device according to claim 3, characterized in that: Two second blocking plates (5112) are fixedly connected to the soft block (510), and each of the two second blocking plates (5112) is slidably connected to a bent connecting rod (5111), and both bent connecting rods (5111) are fixedly connected to the transmission rod (612).

5. The ankle pump exercise device according to claim 1, characterized in that: The knee positioning adjustment assembly (1) includes a support plate (11), a telescopic support frame connecting plate (12), a leg support frame (13), a limiting block (14), and an arc-shaped support rod (15). Two telescopic support frame connecting plates (12) are fixed to the support plate (11), the leg support frame (13) is fixed to the support plate (11), and multiple limiting blocks (14) are provided on the leg support frame (13). Two arc-shaped support rods (15) are both sleeved on the leg support frame (13).

6. The ankle pump exercise device according to claim 5, characterized in that: The knee positioning adjustment assembly (2) includes a fixed support rod (21) and a tightening rocker arm (22). The tightening rocker arm (22) is threadedly connected to the fixed support rod (21), and the outrigger bracket (13) is slidably connected to the fixed support rod (21).

7. The ankle pump exercise device according to claim 6, characterized in that: The telescopic support frame (3) includes a spacing adjustment frame (31) and a lifting adaptation rod (32). The lifting hydraulic support rod (61) is fixed on the spacing adjustment frame (31), and the two lifting adaptation rods (32) are fixed on the front and rear ends of the spacing adjustment frame (31) respectively. The spacing adjustment frame (31) is slidably connected in the two telescopic support frame connecting plates (12).

8. The ankle pump exercise device according to claim 7, characterized in that: The leg muscle clamping assembly (4) includes a massage fixing rod channel (44), a massage moving channel (441), a drive unit (45), an oblique arc fixing arm (46), an adjusting arm (47), a clamping arm (48), a connecting central shaft (49), a massage pressure rod (491), and a fixing bolt (492). The massage fixing rod channel (44) is provided with a massage moving channel (441), and the drive unit (45) is fixedly connected to the massage moving channel (441). The multiple oblique arc fixing arms (46) are connected to the drive unit (45) through threaded transmission. Multiple adjusting arms (47) are rotatably connected to multiple inclined arc fixed arms (46), multiple clamping arms (48) are fixedly connected to the adjusting arms (47), and the connecting shaft (49) is slidably connected to the multiple inclined arc fixed arms (46) and multiple adjusting arms (47). Multiple massage pressure rods (491) are provided on the multiple inclined arc fixed arms (46) and multiple adjusting arms (47). The fixing bolts (492) are connected to the connecting shaft (49) through thread transmission, and the two massage fixing rod channels (44) are fixedly connected to the two lifting adaptation rods (32).

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