Ankle pump movement standardizing device

Abstract

The utility model discloses an ankle pump exercise standardization device which comprises a bed, a supporting frame, two treading sets and sliding blocks corresponding to the treading sets are arranged on the upper portion of the bed, the horizontal section of the supporting frame is located above the treading sets, and each treading set comprises two supporting pieces fixed to the upper portion of the bed and a pedal located between the two supporting pieces. First connecting shafts are arranged on the two sides, close to the lower portion, of the pedal, the supporting piece comprises a connecting plate, the first connecting shafts are hinged to the connecting plate, the upper end of the pedal is connected with the horizontal section of the supporting frame through a tension spring, a proximity switch is installed in the sliding block, and when the pedal is rotated, the back face of the pedal can abut against or be separated from the proximity switch. According to the ankle pump rehabilitation device, a patient lies on a bed, the foot steps on the pedal, the foot dorsum repeatedly bends and stretches, the pedal can be driven to rotate and the tension spring can be stretched when the foot dorsum stretches, the foot dorsum bends again when the foot dorsum stretches to make contact with the proximity switch, the consistency of ankle pump movement can be guaranteed through the tension spring and the proximity switch, and the rehabilitation effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rehabilitation instruments, and more specifically to an ankle pump movement standardization device. Background Art

[0002] The current ankle pump exercise method is that patients perform ankle exercises on their own, that is, repeatedly hooking and stretching the dorsum of the foot, and repeatedly contracting and relaxing the ankle muscles to promote blood circulation. However, there are some problems with this operation. The process of ankle pump exercise is affected by individual skills and strength, and it is difficult to ensure the consistency of each ankle pump exercise. It fails to meet the requirements of the standard and the rehabilitation effect is poor. Therefore, it is urgent to improve this. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art and to provide an ankle pump movement standardization device. The patient lies flat on the bed with his feet on the pedals, and the dorsum of the foot repeatedly bends and stretches. When the dorsum of the foot is stretched, it can drive the pedal to rotate and stretch the tension spring. When it is stretched to come into contact with the proximity switch, the dorsum of the foot bends again. By setting the tension spring and the proximity switch, the consistency of the ankle pump movement can be ensured, thereby improving the rehabilitation effect.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model discloses an ankle pump exercise standardization device, comprising a bed, wherein a support frame, two pedal groups and a slider corresponding to the pedal group are arranged on the upper part of the bed, the horizontal section of the support frame is located above the pedal group, each group of the pedal group comprises two support members fixed on the upper part of the bed and a pedal located between the two support members, a first connecting shaft is arranged on both sides of the pedal close to the lower part, the support member comprises a connecting plate, the first connecting shaft is hinged to the connecting plate, the upper end of the pedal is connected to the horizontal section of the support frame by a tension spring, a proximity switch is installed inside the slider, and the pedal is rotated so that the back of the pedal can abut against or disengage from the proximity switch.

[0006] Furthermore, the support member includes an arc-shaped groove, and second connecting shafts are provided on both sides of the pedal close to the upper part, and the second connecting shafts are inserted into the arc-shaped groove and can move along the arc-shaped groove.

[0007] Furthermore, rollers are connected to both ends of the second connecting shaft, and the rollers are inserted into the arc groove and can roll along the arc groove.

[0008] Furthermore, a first slide groove corresponding to the pedal group is provided on the upper part of the bed, and the slider can move along the first slide groove to approach or move away from the pedal.

[0009] Furthermore, a screw rod is provided on the back of the slider, a vertical plate is fixed on the upper part of the bed, the screw rod passes through the vertical plate, a first nut and a second nut are threadedly connected on the outer side of the screw rod, and the first nut and the second nut respectively abut against two sides of the vertical plate.

[0010] Furthermore, an inclined second slide groove is provided on the surface of the sliding block, and the proximity switch is located in the second slide groove and can move along the second slide groove.

[0011] Furthermore, the proximity switch is fixed by bolts, guide grooves are provided on both sides of the second slide groove, and the bolts penetrate the guide grooves and are inserted into the proximity switch for fixing.

[0012] Furthermore, buffer pads are provided on the upper surface of the sliding block at both sides of the second sliding groove.

[0013] Furthermore, a strap corresponding to the pedal group is installed on the upper part of the bed.

[0014] Furthermore, a display is provided on the upper part of the bed.

[0015] The beneficial effects of the utility model are:

[0016] When in use, the patient lies flat on the bed with both feet against the pedals. The patient's ankle moves to stretch the dorsum of the foot. The pedal can rotate toward the proximity switch with the first connecting axis as the hinge point and stretch the tension spring. When the pedal abuts the slider and contacts the proximity switch, a value will be displayed on the display. At this time, the dorsum of the foot is bent and the pedal is reset to complete an ankle pump movement. By setting the tension spring, the strength of the patient's dorsum of the foot can be regulated each time. By setting the slider 5, the position of the patient's dorsum of the foot can be regulated each time, which effectively ensures consistency and improves the patient's rehabilitation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A structural schematic diagram of this embodiment;

[0018] Figure 2 for Figure 1 Schematic diagram of the local structure;

[0019] Figure 3 for Figure 2 A magnified view at point A;

[0020] Figure 4 It is a partial cross-sectional view of this embodiment.

[0021] Figure numerals: 1. bed; 11. support frame; 12. first slide groove; 13. strap; 14. display; 2. support member; 21. arc groove; 22. connecting plate; 3. pedal; 31. first connecting shaft; 32. second connecting shaft; 33. roller; 4. tension spring; 5. slider; 51. second slide groove; 52. guide groove; 53. screw; 54. first nut; 55. second nut; 6. proximity switch; 7. vertical plate; 8. buffer pad; 9. bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 4 As shown, an ankle pump movement standardization device comprises a bed 1, wherein a support frame 11, two pedaling groups and a slider 5 corresponding to the pedaling group are arranged on the upper part of the bed 1, wherein the horizontal section of the support frame 11 is located above the pedaling group, and each group of the pedaling group comprises two support members 2 fixed on the upper part of the bed 1 and a pedal 3 located between the two support members 2, wherein the two sides of the pedal 3 close to the lower part are provided with a first connecting shaft 31, wherein the support member 2 comprises a connecting plate 22, wherein the first connecting shaft 31 is hinged to the connecting plate 22, wherein the upper end of the pedal 3 is connected to the horizontal section of the support frame 11 by a tension spring 4, wherein a proximity switch 6 is installed inside the slider 5, and when the pedal 3 is rotated, the back of the pedal 3 can abut against or be separated from the proximity switch 6, and a display 14 is arranged on the upper part of the bed 1, wherein the display 14 can display the number of times the patient steps on the pedal;

[0024] When in use, the patient lies flat on the bed 1 with both feet against the pedal 3. The patient's ankle moves to stretch the dorsum of the foot. The pedal 3 can rotate toward the proximity switch 6 with the first connecting shaft 31 as the hinge point and stretch the tension spring 4. When the pedal 3 abuts the slider 5 and contacts the proximity switch 6, a value will be displayed on the display 14 when it contacts the proximity switch 6. At this time, the dorsum of the foot is bent, the pedal 3 is reset, and an ankle pump movement is completed. By setting the tension spring 4, the strength of the patient's dorsum of the foot can be regulated each time, and by setting the slider 5, the position of the patient's dorsum of the foot can be regulated each time, which effectively ensures consistency and improves the patient's rehabilitation effect.

[0025] By setting the proximity switch 6 and the display 14, the patient can intuitively know the number of ankle pump movements, which is convenient for rehabilitation training. Among them, the connection relationship between the proximity switch 6 and the display 14 and the display principle of the display 14 are both existing technologies and are not the content to be protected by the present utility model. Therefore, its specific working principle will not be repeated in this specification.

[0026] The support member 2 includes an arc groove 21, and a second connecting shaft 32 is provided on both sides of the pedal 3 near the upper part. The second connecting shaft 32 is inserted into the arc groove 21 and can move along the arc groove 21. Rollers 33 are connected to both ends of the second connecting shaft 32. The rollers 33 are inserted into the arc groove 21 and can roll along the arc groove 21. The center of the arc groove 21 coincides with the axis of the first connecting shaft 31. Through the cooperation of the rollers 33 and the arc groove 21, not only can the pedal 3 be rotationally guided and limited, but also the installation strength of the pedal 3 can be improved, thereby improving the reliability of the structure.

[0027] The upper part of the bed 1 is provided with a first slide groove 12 corresponding to the pedal group, and the slider 5 can move along the first slide groove 12 to approach or move away from the pedal 3. Specifically, a screw rod 53 is provided on the back of the slider 5, and a vertical plate 7 is fixed to the upper part of the bed 1. The screw rod 53 penetrates the vertical plate 7, and the outer side of the screw rod 53 is threadedly connected with a first nut 54 and a second nut 55. The first nut 54 and the second nut 55 respectively abut against the two sides of the vertical plate 7. The first slide groove 12 is a T-slot. Through the cooperation of the first nut 54 and the second nut 55, the position of the slider 5 can be adjusted, so that the rotation angle range of the pedal 3 can be adjusted to meet different rehabilitation needs.

[0028] The surface of the slider 5 is provided with an inclined second slide groove 51, and the proximity switch 6 is located in the second slide groove 51 and can move along the second slide groove 51. Specifically, the proximity switch 6 is fixed by bolts 9, and guide grooves 52 are provided on both sides of the second slide groove 51. The bolts 9 penetrate the guide grooves 52 and are inserted into the proximity switch 6 for fixing. By setting the second slide groove 51 and the bolts 9, the position of the proximity switch 6 can be adjusted, so as to ensure that when the pedal 3 contacts the slider 5, the pedal 3 can also contact the proximity switch 6.

[0029] The upper surface of the slider 5 is provided with buffer pads 8 at both sides of the second slide groove 51 . The buffer pads 8 are rubber pads, and the pedal 3 can abut against the buffer pads 8 .

[0030] The upper part of the bed 1 is provided with straps 13 corresponding to the pedaling group. When the patient lies flat on the bed 1, the patient's legs are bound by the straps 13, thereby preventing the patient's legs from bending when doing ankle pump exercises.

[0031] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An ankle pump exercise standardization device, characterized in that: The invention comprises a bed (1), wherein a support frame (11), two pedal groups and a slider (5) corresponding to the pedal groups are arranged on the upper part of the bed (1); the horizontal section of the support frame (11) is located above the pedal group; each pedal group comprises two support members (2) fixed on the upper part of the bed (1) and a pedal (3) located between the two support members (2); first connecting shafts (31) are arranged on both sides of the pedal (3) close to the lower part; the support member (2) comprises a connecting plate (22); the first connecting shaft (31) is hinged to the connecting plate (22); the upper end of the pedal (3) is connected to the horizontal section of the support frame (11) by a tension spring (4); a proximity switch (6) is installed inside the slider (5); when the pedal (3) is rotated, the back of the pedal (3) can abut against or separate from the proximity switch (6).

2. The ankle pump exercise standardization device according to claim 1, characterized in that: The support member (2) comprises an arc-shaped groove (21), and second connecting shafts (32) are provided on both sides of the pedal (3) close to the upper part, and the second connecting shafts (32) are inserted into the arc-shaped groove (21) and can move along the arc-shaped groove (21).

3. The ankle pump exercise standardization device according to claim 2, characterized in that: Rollers (33) are connected to both ends of the second connecting shaft (32); the rollers (33) are inserted into the arc-shaped groove (21) and are capable of rolling along the arc-shaped groove (21).

4. The ankle pump exercise standardization device according to claim 1, characterized in that: The upper part of the bed (1) is provided with a first slide groove (12) corresponding to the pedal group, and the slider (5) can move along the first slide groove (12) to approach or move away from the pedal (3).

5. The ankle pump exercise standardization device according to claim 4, characterized in that: A screw rod (53) is provided on the back of the sliding block (5); a vertical plate (7) is fixed on the upper part of the bed (1); the screw rod (53) passes through the vertical plate (7); a first nut (54) and a second nut (55) are threadedly connected on the outer side of the screw rod (53); the first nut (54) and the second nut (55) respectively abut against two sides of the vertical plate (7).

6. The ankle pump exercise standardization device according to claim 1, characterized in that: An inclined second slide groove (51) is provided on the surface of the sliding block (5), and the proximity switch (6) is located in the second slide groove (51) and can move along the second slide groove (51).

7. The ankle pump exercise standardization device according to claim 6, characterized in that: The proximity switch (6) is fixed by bolts (9), and guide grooves (52) are provided on both sides of the second slide groove (51). The bolts (9) penetrate the guide grooves (52) and are inserted into the proximity switch (6) for fixing.

8. The ankle pump exercise standardization device according to claim 6, characterized in that: Buffer pads (8) are provided on the upper surface of the sliding block (5) at both sides of the second sliding groove (51).

9. The ankle pump exercise standardization device according to claim 1, characterized in that: The upper part of the bed (1) is provided with a binding belt (13) corresponding to the pedaling group.

10. The ankle pump exercise standardization device according to claim 1, characterized in that: A display (14) is provided on the upper part of the bed (1).

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