Ankle pump exercise training device

Abstract

The utility model provides an ankle pump exercise training device which comprises a base, a supporting pedal, a flexion and extension assembly, a swing assembly and a rotary connecting piece, a leg placing area is arranged at the top of the base, a first fixing piece is arranged on the base, and a second fixing piece is arranged on the supporting pedal; the fixed end of the swing assembly is fixed to the base, the swing output end of the swing assembly is fixedly connected with the rotary connecting piece, and the swing assembly drives the rotary connecting piece to rotate relative to the base. The rotary connecting piece is rotationally connected with the flexion and extension assembly, a flexion and extension output shaft of the flexion and extension assembly is fixedly connected with the supporting pedal, the flexion and extension output shaft of the flexion and extension assembly is rotationally connected with the rotary connecting piece, the fixed end of the flexion and extension assembly is fixedly connected with the rotary connecting piece, and the flexion and extension assembly drives the supporting pedal to rotate relative to the rotary connecting piece. The training mode of the ankle pump movement training device is more comprehensive and effective, and the technical effects of standardizing ankle pump movement of a patient and effectively preventing venous thrombosis can be achieved.

Description

Technical Field

[0001] This utility model relates to the field of medical rehabilitation equipment technology, and in particular to an ankle pump exercise training device. Background Technology

[0002] Aortic dissection surgery is highly invasive, requiring patients to remain in bed longer post-surgery compared to other procedures. Prolonged bed rest, the trauma of major surgery, and the presence of indwelling deep veins post-surgery all increase the risk of deep vein thrombosis (DVT) in the lower extremities, leading to poor prognosis. To prevent DVT, patients need to perform ankle pump exercises to promote blood circulation in the lower extremities through ankle dorsiflexion, plantar flexion, and circumduction. However, currently, there is a lack of devices to assist patients in performing these ankle dorsiflexion, plantar flexion, and circumduction movements, and ankle pump exercises may be ineffective in some cases.

[0003] In other words, how to provide an ankle pump exercise training device for postoperative patients to perform ankle joint exercises in order to achieve the technical effects of standardizing ankle pump exercises and effectively preventing venous thrombosis is a technical problem that urgently needs to be solved in this field. Utility Model Content

[0004] In view of the above-mentioned problems, the present invention aims to provide an ankle pump exercise training device that solves at least one of the above-mentioned technical problems.

[0005] This utility model provides an ankle pump exercise training device, the ankle pump exercise training device comprising:

[0006] The system comprises a base, a support pedal, a flexion-extension assembly, a rocking assembly, and a rotating connector. The top of the base has a leg rest area. A first fixing member is provided on the base, and a second fixing member is provided on the support pedal. The fixed end of the rocking assembly is fixed to the base, and the rocking output end of the rocking assembly is fixedly connected to the rotating connector. The rocking assembly drives the rotating connector to rotate. The rotating connector is rotatably connected to the flexion-extension assembly. The flexion-extension output shaft of the flexion-extension assembly is fixedly connected to the support pedal, and the flexion-extension output shaft of the flexion-extension assembly is rotatably connected to the rotating connector. The fixed end of the flexion-extension assembly is fixedly connected to the rotating connector, and the flexion-extension assembly drives the support pedal to rotate relative to the rotating connector.

[0007] The supporting pedal, bending and stretching assembly, rocking assembly, and rotating connector are all located on one side of the base.

[0008] Preferably, the rocking component includes:

[0009] The first servo motor has its body as the fixed end of the swing assembly, and its body is fixedly mounted on one side of the base.

[0010] A first rotating shaft, one end of the first rotating shaft is fixedly connected with the output end of the first steering engine, the other end of the first rotating shaft is the swing output end of the swing assembly, the first rotating shaft is vertically fixed on the rotating connecting piece, and the first rotating shaft is arranged along the length direction of the leg placing area.

[0011] Preferably, the support pedal comprises a pedal body and a connecting block, the connecting block is arranged at the bottom of the support pedal, and the pedal body and the connecting block are integrally formed.

[0012] Preferably, the flexion-extension assembly comprises:

[0013] A second steering engine, the body of the second steering engine is fixedly connected with the rotating connecting piece at the fixed end of the flexion-extension assembly;

[0014] A first gear, the first gear is fixed on the rotating output shaft of the second steering engine;

[0015] A second gear, the second gear is engaged with the first gear;

[0016] A second rotating shaft, the second rotating shaft is the flexion-extension output shaft of the flexion-extension assembly, the second rotating shaft is arranged on the connecting block and fixedly connected with the connecting block, both ends of the second rotating shaft protrude out of the connecting block and are rotatably connected with the rotating connecting piece, and the second gear is fixed on the second rotating shaft;

[0017] Preferably, the rotating output shaft of the second steering engine is arranged in parallel with the second rotating shaft, and the second rotating shaft is arranged perpendicularly to the first rotating shaft.

[0018] Preferably, the leg placing area of the base is concave downward to form a concave cavity, and a layer of sponge pad is arranged on the bottom wall of the concave cavity;

[0019] The support pedal is provided with a palm placing area, and the palm placing area protrudes outward to form a convex structure.

[0020] Preferably, the first fixing member comprises two first flexible connecting belts, one end of each of the two first flexible connecting belts is fixed to the outer edge of the two sides of the concave cavity, and the two first flexible connecting belts are fixedly bonded by magic tape.

[0021] The second fixing member comprises two second flexible connecting belts, one end of each of the two second flexible connecting belts is fixed to the two side edges of the convex structure, and the two second flexible connecting belts are fixedly bonded by magic tape.

[0022] Preferably, the ankle pump exercise training device further comprises:

[0023] A pair of counting devices, one of the counting devices is arranged on the first steering wheel, and the other counting device is arranged on the second steering wheel.

[0024] Preferably, the ankle pump exercise training device further comprises:

[0025] A display screen is fixedly arranged on the outer side wall of the base, and the display screen is respectively in communication connection with the first steering wheel, the second steering wheel and the counting device.

[0026] Preferably, the ankle pump exercise training device further comprises:

[0027] A battery is arranged in the base, and the battery is respectively in electrical connection with the first steering wheel, the second steering wheel, the display screen and the counting device.

[0028] A power switch is in electrical connection with the battery.

[0029] Preferably, the ankle pump exercise training device further comprises:

[0030] An operation handle is respectively in communication connection with the first steering wheel, the second steering wheel, the counting device and the power switch.

[0031] Compared with the prior art, the ankle pump exercise training device has the beneficial effects that:

[0032] Specifically, the ankle pump exercise training device comprises a base, a support pedal, a flexion and extension assembly, a swing assembly and a rotary connecting piece, the top of the base has a leg placing area, the base is provided with a first fixing piece, the support pedal is provided with a second fixing piece, when a patient uses the device, the patient places the legs on the leg placing area and fixes the legs through the first fixing piece, the patient's feet are placed on the support pedal and fixed through the second fixing piece, so as to standardize the ankle pump exercise of the patient; the fixed end of the swing assembly is fixed on the base, the swing output end of the swing assembly is fixedly connected with the rotary connecting piece, the swing assembly drives the rotary connecting piece to rotate relative to the base, so as to drive the support pedal, the rotary connecting piece and the flexion and extension assembly to rotate as a whole, and then realize the left and right swing of the patient's feet relative to the legs, that is, the circumduction movement of the ankle joint; the rotary connecting piece is rotationally connected with the flexion and extension assembly, the flexion and extension output shaft of the flexion and extension assembly is fixedly connected with the support pedal, the flexion and extension output shaft of the flexion and extension assembly is rotationally connected with the rotary connecting piece, the fixed end of the flexion and extension assembly is fixedly connected with the rotary connecting piece, the flexion and extension assembly drives the support pedal to rotate relative to the rotary connecting piece, so as to realize the dorsiflexion and plantar flexion movement of the ankle joint; the support pedal, the flexion and extension assembly, the swing assembly and the rotary connecting piece are all located on one side of the base. The ankle pump exercise training device provided by the application can realize the flexion and extension movement of the ankle joint and the circumduction movement of the ankle joint, so as to respectively train the ankle joint of the postoperative patient through the flexion and extension movement and the circumduction movement, the training mode is more comprehensive and effective, and the technical effects of standardizing the ankle pump exercise of the patient and effectively preventing venous thrombosis can be achieved.

[0033] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, can be implemented according to the content of the specification, and in order to let the above and other purposes, features and advantages of the utility model can be more obvious and easy to understand, the following specific embodiment of the utility model is taken as an example. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical scheme in the embodiment or prior art of the present application, the drawings needed in the embodiment will be briefly introduced as follows, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0035] Figure 1 It is a structure schematic view of the ankle pump exercise training device in the embodiment of the application.

[0036] Figure 2 It is a structure schematic view of the ankle pump exercise training device in the embodiment of the application.

[0037] Figure 3A side view of the ankle pump exercise training device in the embodiments of the present application;

[0038] Figure 4 A partial structure schematic view in the embodiments of the present application;

[0039] Figure 5 A structure schematic view of the rotating connecting piece in the embodiments of the present application.

[0040] Reference signs:

[0041] 1, base;

[0042] 11, concave cavity;

[0043] 2, support pedal;

[0044] 21, pedal body;

[0045] 211, protruding structure;

[0046] 22, connecting protrusion;

[0047] 3, flexion and extension assembly;

[0048] 31, second steering engine;

[0049] 32, first gear;

[0050] 33, second gear;

[0051] 34, second rotating shaft;

[0052] 4, swing assembly;

[0053] 41, first steering engine;

[0054] 42, first rotating shaft;

[0055] 5, rotating connecting piece;

[0056] 6, first fixing piece;

[0057] 61, first flexible connecting belt;

[0058] 7, second fixing piece;

[0059] 71, second flexible connecting belt;

[0060] 8, display screen;

[0061] 9, operation handle. DETAILED DESCRIPTION

[0062] The technical solutions in the embodiments of the present specification will be described clearly and completely in the embodiments of the present specification in combination with the drawings in the embodiments of the present specification. Obviously, the described embodiments are only some of the embodiments of the present specification, rather than all the embodiments. Based on the embodiments in the present specification, all other embodiments obtained by those skilled in the art belong to the scope of protection of the present application; wherein the keyword "and / or" involved in the present embodiment represents two cases of and or, in other words, A and / or B mentioned in the embodiments of the present specification represents two cases of A and B, A or B, which describes three states of A and B.

[0063] Meanwhile, in the embodiments of the present specification, when one component is considered to be "connected" to another component, it can be directly connected to another component or a middle component can exist at the same time. When one component is considered to be "provided on" another component, it can be directly provided on another component or a middle component can exist at the same time.

[0064] The embodiments of the present application are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the present specification. The present application can also be implemented or applied through other different specific embodiments, and each detail in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present application.

[0065] Embodiment one

[0066] Please refer to Figures 1-5 , specifically, in the embodiment of the ankle pump exercise training device, the ankle pump exercise training device provided by the present application specifically comprises a base 1, a support pedal 2, a flexion and extension assembly 3, a swing assembly 4 and a rotating connecting piece 5, the top of the base 1 has a leg placing area, the base 1 is provided with a first fixing piece 6, the support pedal 2 is provided with a second fixing piece 7, the fixed end of the swing assembly 4 is fixed on the base 1, the swing output end of the swing assembly 4 is fixedly connected with the rotating connecting piece 5, and the swing assembly 4 drives the rotating connecting piece 5 to rotate; the rotating connecting piece 5 is rotationally connected with the flexion and extension assembly 3, the flexion and extension output shaft of the flexion and extension assembly 3 is fixedly connected with the support pedal 2, the flexion and extension output shaft of the flexion and extension assembly 3 is rotationally connected with the rotating connecting piece 5, the fixed end of the flexion and extension assembly 3 is fixedly connected with the rotating connecting piece 5, and the flexion and extension assembly 3 drives the support pedal 2 to rotate relative to the rotating connecting piece 5; wherein the support pedal 2, the flexion and extension assembly 3, the swing assembly 4 and the rotating connecting piece 5 are all located on one side of the base 1.

[0067] Specifically, the ankle pump exercise training device provided in the embodiment of the utility model can realize both flexion and extension movement of the ankle joint and circumferential movement of the ankle joint, so that the ankle joint of a postoperative patient can be trained through flexion and extension movement and circumferential movement respectively, the training mode is more comprehensive and effective, the technical effect of standardizing the ankle pump exercise of the patient and effectively preventing venous thrombosis can be achieved.

[0068] In a possible implementation manner, as shown in Figure 3 The swing assembly 4 includes a first steering wheel 41 and a first rotating shaft 42. The body of the first steering wheel 41 is the fixed end of the swing assembly 4, and the body of the first steering wheel 41 is fixedly arranged on one side of the base 1. One end of the first rotating shaft 42 is fixedly connected with the output end of the first steering wheel 41, and the other end of the first rotating shaft 42 is the swing output end of the swing assembly 4. The first rotating shaft 42 is vertically fixed on the rotating connecting piece 5, and the first rotating shaft 42 is arranged along the length direction of the leg placing area. The first rotating shaft 42 is parallel to the length direction of the leg.

[0069] Specifically, the first steering engine 41 can be driven by a corresponding rotating signal to drive the output end of the first steering engine 41 to rotate back and forth within a preset angle range, thereby driving the rotating connecting piece 5 and the support pedal 2 to swing left and right, so that the support pedal 2 drives the foot to rotate on the left and right sides of the leg. The preset angle can be set according to actual conditions, and can be 30° relative to the vertical direction. Different gears can be set according to the rotation rate of the first steering engine 41 to meet the needs of different patients. The specific setting can be determined according to actual conditions. The driving mode and gear setting mode can be realized by using the prior art, and will not be described in detail here.

[0070] In one possible implementation, the support pedal 2 includes a pedal body 21 and a connecting protrusion 22. The connecting protrusion 22 is arranged at the bottom of the support pedal 2, and the pedal body 21 and the connecting protrusion 22 are integrally formed. The second rotating shaft 34 of the flexion-extension assembly 3 is arranged to pass through the connecting protrusion 22 and is fixed to the connecting protrusion 22, so that there is a gap between the second rotating shaft 34 and the pedal body 21, facilitating the rotation connection between the rotating connecting piece 5 and the second rotating shaft 34. The rotation connection has a rotation resistance.

[0071] In one possible implementation, as shown in Figure 2 The flexion-extension assembly 3 includes a second steering engine 31, a first gear 32, a second gear 33, and a second rotating shaft 34. The body of the second steering engine 31 is fixed to the rotating connecting piece 5 as the fixed end of the flexion-extension assembly 3. The first gear 32 is fixed to the rotating output shaft of the second steering engine 31. The second gear 33 is engaged with the first gear 32. The second rotating shaft 34 is the flexion-extension output shaft of the flexion-extension assembly 3. The second rotating shaft 34 is arranged to pass through the connecting protrusion 22 and is fixedly connected to the connecting protrusion 22. The two ends of the second rotating shaft 34 extend out of the connecting protrusion 22 and are rotationally connected to the rotating connecting piece 5. The second gear 33 is fixed to the second rotating shaft 34. The rotating output shaft of the second steering engine 31 is arranged in parallel with the second rotating shaft 34, and the second rotating shaft 34 is arranged perpendicularly to the first rotating shaft 42. The second rotating shaft 34 is perpendicular to the length direction of the leg.

[0072] Similarly, the second steering engine 31 can be driven by a corresponding rotating signal to drive the rotating output shaft of the second steering engine 31 to rotate back and forth within a second preset angle range, thereby driving the first gear 32, the second gear 33, and the second rotating shaft 34 to rotate within the second preset angle range, and thereby driving the support pedal 2 to rotate in the direction of approaching the leg and moving away from the leg, i.e., driving the foot to perform the flexion-extension movement of ankle dorsiflexion and plantar flexion.

[0073] In a possible implementation, the leg placing area of the base 1 is concave to form a concave cavity 11, and a sponge pad is laid on the bottom wall of the concave cavity 11, so that the leg can be limited by the concave cavity 11, and the comfort of the leg during use can be improved; the sole placing area of the support pedal 2 is outwardly protruding to form a protruding structure 211, and a part of the protruding structure 211 is located on the pedal body 21 and a part is located on the connecting protrusion 22, so that the foot can be placed on the protruding structure 211, and the gap between the pedal body 21 and the base 1 can be filled, and the heel emptying area can be reduced.

[0074] In a possible implementation, the first fixing member 6 includes two first flexible connecting bands 61, one end of each of the two first flexible connecting bands 61 is fixed to the outer edge of the two sides of the concave cavity 11, and the two first flexible connecting bands 61 are fixed by magic tape. The second fixing member 7 includes two second flexible connecting bands 71, one end of each of the two second flexible connecting bands 71 is fixed to the two side edges of the protruding structure 211, and the two second flexible connecting bands 71 are fixed by magic tape. The two first flexible connecting bands 61 are used to limit and fix the leg, and the two second flexible connecting bands 71 are used to limit and fix the foot.

[0075] In a possible implementation, the ankle pump exercise training device further includes a pair of counting devices, one counting device is arranged on the first steering wheel 41, and the other counting device is arranged on the second steering wheel 31. The periodic movement of the first steering wheel 41 and the second steering wheel 31 is counted by the two counting devices respectively.

[0076] Specifically, the counting device can be a Hall sensor that monitors the rotation state of the first steering wheel 41 or the second steering wheel 31. By installing the Hall sensor near the steering shaft, the number of times the magnet passes through can be accurately detected. This counting method can be realized by using existing technology.

[0077] In a possible implementation, the ankle pump exercise training device further includes a display screen 8, which is fixedly arranged on the outer side wall of the base 1, and the display screen 8 is in communication connection with the first steering wheel 41, the second steering wheel 31 and the counting device, so as to correspondingly display the exercise time, the number of circumferential movements and the number of flexion and extension movements through the display screen 8.

[0078] In a possible implementation, the ankle pump exercise training device further includes a battery and a power switch, the battery is arranged in the base 1, and the battery is in electrical connection with the first steering wheel 41, the second steering wheel 31, the display screen 8 and the counting device, so as to supply power to the first steering wheel 41, the second steering wheel 31, the display screen 8 and the counting device through the battery; the power switch is in electrical connection with the battery, so as to start the power supply of the device through the power switch.

[0079] In a possible implementation, the ankle pump exercise training device further comprises an operation handle 9, which is in communication connection with the first steering engine 41, the second steering engine 31, the counting device and the power switch respectively.

[0080] Specifically, the operation handle 9 can be provided with switch buttons and gear keys for controlling the rotation of the first steering engine 41 and the second steering engine 31 respectively, but the first steering engine 41 and the second steering engine 31 cannot be started at the same time, for example, when the first steering engine 41 is started, the second steering engine 31 will not be started.

[0081] The specific structure of the rotating connecting piece 5 of the present application is shown in the accompanying drawings Figure 5 The rotating connecting piece 5 is sleeved on the second rotating shaft 34 through two outwardly protruding cylindrical sleeves and is in rotating connection with the second rotating shaft 34, and there is rotating resistance between the two.

[0082] It should be noted that the structures, proportions, sizes, etc. shown in the accompanying drawings of the present application are only used to cooperate with the content disclosed in the specification, so as to be understood and read by those skilled in the art, and do not have technical significance, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" in the present specification are only for the convenience of clear description, and are not used to limit the scope of the present application, and the change or adjustment of the relative relationship without substantially changing the technical content is also regarded as the scope of the present application.

[0083] The above is only the preferred embodiment of the present application, and does not limit the present application in any form, although the present application has been disclosed as above, however, it is not intended to limit the present application, any skilled person in the art, without departing from the scope of the technical solution of the present application, can make some changes or modifications to the equivalent embodiments by using the disclosed technical content, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application, all still belong to the scope of the technical solution of the present application.

Claims

1. An ankle pump exercise training device, comprising: The ankle pump exercise training device comprises: The base, the support pedal, the flexion and extension assembly, the swing assembly and the rotating connecting piece, the top of the base has a leg placing area, the first fixing member is arranged on the base, the second fixing member is arranged on the support pedal, the fixed end of the swing assembly is fixed on the base, the swing output end of the swing assembly is fixedly connected with the rotating connecting piece, and the swing assembly drives the rotating connecting piece to rotate. The rotating connecting piece is rotationally connected with the flexion and extension assembly, the flexion and extension output shaft of the flexion and extension assembly is fixedly connected with the support pedal, the flexion and extension output shaft of the flexion and extension assembly is rotationally connected with the rotating connecting piece, the fixed end of the flexion and extension assembly is fixedly connected with the rotating connecting piece, and the flexion and extension assembly drives the support pedal to rotate relative to the rotating connecting piece.

2. The ankle pump exercise device of claim 1 wherein, The support pedal, the flexion and extension assembly, the swing assembly and the rotating connecting piece are located on one side of the base. The swing assembly comprises: The body of the first steering wheel is the fixed end of the swing assembly, and the body of the first steering wheel is fixedly arranged on one side of the base; One end of the first rotating shaft is fixedly connected with the output end of the first steering wheel, the other end of the first rotating shaft is the swing output end of the swing assembly, the first rotating shaft is vertically fixed on the rotating connecting piece, and the first rotating shaft is arranged along the length direction of the leg placing area.

3. The ankle pump exercise training device according to claim 2, wherein:

4. The ankle pump exercise device of claim 3, wherein the strap is configured to be wrapped around the user's foot and the heel of the user's foot is positioned on the heel pad. The support pedal comprises a pedal body and a connecting protrusion, the connecting protrusion is arranged on the bottom of the support pedal, and the pedal body and the connecting protrusion are integrally formed. The flexion and extension assembly comprises: The body of the second steering wheel is the fixed end of the flexion and extension assembly and is fixed on the rotating connecting piece; The first gear is fixed on the rotating output shaft of the second steering wheel; The second gear is engaged with the first gear; The second rotating shaft is the flexion and extension output shaft of the flexion and extension assembly, the second rotating shaft is arranged on the connecting protrusion and is fixedly connected with the connecting protrusion, both ends of the second rotating shaft protrude out of the connecting protrusion and are rotationally connected with the rotating connecting piece, and the second gear is fixed on the second rotating shaft; The rotating output shaft of the second steering wheel is parallel to the second rotating shaft, and the second rotating shaft is perpendicular to the first rotating shaft.

5. The ankle pump exercise training device according to claim 4, wherein: The leg placing area of the base is concave downward to form a concave cavity, and a layer of sponge pad is arranged on the bottom wall of the concave cavity; The support pedal has a foot sole placing area, and the foot sole placing area protrudes outward to form a convex structure.

6. The ankle pump exercise training device according to claim 5, wherein: The first fixing member comprises two first flexible connecting belts, one end of each of the two first flexible connecting belts is fixed to the outer edge of the two sides of the concave cavity, and the two first flexible connecting belts are fixedly bonded by a magic tape. The second fixing member comprises two second flexible connecting belts, one end of each of the two second flexible connecting belts is fixed to the two side edges of the convex structure, and the two second flexible connecting belts are fixed by magic tape.

7. The ankle pump exercise device of claim 6 wherein, The ankle pump exercise training device further comprises: A pair of counting devices, one of the counting devices is arranged on the first steering wheel, and the other counting device is arranged on the second steering wheel.

8. The ankle pump exercise device of claim 7 wherein, The ankle pump exercise training device further comprises: A display screen fixedly arranged on the outer side wall of the base, the display screen is in communication connection with the first steering wheel, the second steering wheel and the counting device respectively.

9. The ankle pump exercise device of claim 8, wherein the strap is configured to be wrapped around the user's foot and the heel of the user's foot is positioned on the heel pad. The ankle pump exercise training device further comprises: A battery arranged in the base, the battery is in electrical connection with the first steering wheel, the second steering wheel, the display screen and the counting device respectively; A power switch in electrical connection with the battery.

10. The ankle pump exercise device of claim 9, wherein the strap is configured to be wrapped around the user's foot and the lower leg of the user. The ankle pump exercise training device further comprises: An operation handle in communication connection with the first steering wheel, the second steering wheel, the counting device and the power switch respectively.

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