CN220159170U

CN220159170U - Ankle pump movement assistor

Info

Publication number: CN220159170U
Application number: CN202321399053.6U
Authority: CN
Inventors: 冀秀兰
Original assignee: Sinopharm Tongmei General Hospital
Current assignee: Sinopharm Tongmei General Hospital
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-12-12
Anticipated expiration: 2033-06-02

Abstract

The utility model discloses an ankle pump movement aid, and relates to the technical field of medical appliances. The ankle pump movement aid comprises a detection device, a prompting device, a bottom plate and a pedal plate which is rotationally connected with the bottom plate. The bottom plate is provided with thigh fixed part and shank fixed part, is provided with sufficient fixed part on the running-board, and detection device is used for detecting running-board pivoted angle relative to the bottom plate, and suggestion device is connected with detection device electricity. The ankle pump movement aid provided by the utility model has the advantages that the thigh fixing part, the shank fixing part and the foot fixing part are respectively used for fixing the thigh, the shank and the foot of a patient, so that the lower limb posture of the patient is standard and stable. Through detection device and suggestion device's setting, when patient's ankle joint rotated to the angle of predetermineeing following the running-board, suggestion device can output action suggestion in place, and like this, patient can know whether the ankle pump action at every turn is in place. Through the design, the ankle pump can help the patient to complete more standard ankle pump movement, and recovery time is shortened.

Description

Ankle pump movement assistor

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an ankle pump movement aid.

Background

In order to prevent complications such as deep vein thrombosis and muscular atrophy of lower limbs, a common method is to use an ankle pump exercise aid to assist a patient in completing ankle pump exercise.

In the related art, the ankle pump movement assisting device comprises a bottom plate, a pedal plate and an electric telescopic rod, wherein the pedal plate is hinged with the bottom plate, the electric telescopic rod is connected between the bottom plate and the pedal plate, when the ankle pump movement assisting device is used, a foot of a patient is fixed on the pedal plate, the patient can actively move an ankle joint to complete the ankle pump movement, and the ankle pump movement can be passively completed under the driving of the electric telescopic rod.

However, in the process of using the ankle pump exercise assisting device, the posture of the lower limb of the patient is difficult to maintain stable, whether the ankle pump action is in place or not is difficult to know, the ankle pump action is difficult to reach the standard, and the rehabilitation effect is not ideal.

Disclosure of Invention

Accordingly, the utility model aims to provide an ankle pump exercise assisting device, which aims to solve the technical problems that in the prior art, the posture of the lower limb of a patient is difficult to maintain stable, whether the ankle pump is in place or not is difficult to know, the ankle pump is difficult to reach the standard, and the rehabilitation effect is not ideal.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

embodiments of the present utility model provide an ankle pump athletic aid, comprising:

a base plate provided with a thigh fixing portion for fixing a thigh of a patient and a shank fixing portion for fixing a shank of the patient;

a foot pedal rotatably connected with the bottom plate, wherein a foot fixing part is arranged on one side of the foot pedal, which is close to the thigh fixing part, and the foot fixing part is used for fixing the foot of a patient;

the ankle pump movement assisting device is characterized in that a detecting device and a prompting device are arranged in the ankle pump movement assisting device, the detecting device is used for detecting the angle of the pedal relative to the rotation of the bottom plate, the prompting device is electrically connected with the detecting device, and when the pedal rotates to a preset angle, the prompting device outputs action to prompt in place.

In one embodiment, the detecting device includes a sensing element and a detecting element, the sensing element is disposed on the foot pedal, the detecting element is disposed on the bottom plate and is located on a side of the foot pedal away from the thigh fixing portion, the detecting element is electrically connected with the prompting device, and when the foot pedal rotates to the preset angle, the sensing element is coupled with the detecting element.

In one embodiment, the sensing element is a magnet and the detecting element is a hall sensor.

In one embodiment, the ankle pump movement assisting device further comprises an electric telescopic rod, a controller and a battery, wherein one end of the electric telescopic rod is hinged to one side, away from the thigh fixing part, of the foot pedal, the other end of the electric telescopic rod is hinged to the bottom plate, the battery is arranged on the foot pedal or the bottom plate and is electrically connected with the electric telescopic rod and used for supplying power to the electric telescopic rod, and the controller is arranged on the foot pedal or the bottom plate and is electrically connected with the electric telescopic rod and used for controlling the electric telescopic rod to do telescopic movement.

In one embodiment, the ankle pump athletic assist device further includes a damping spring connected between the foot pedal and the base plate and located on a side of the foot pedal facing away from the electric extension pole.

In one embodiment, a spring fixing portion is disposed on a side of the pedal, one end, away from the bottom plate, of the damping spring is detachably connected with the spring fixing portion, and a plurality of spring fixing portions are disposed on the spring fixing portion and distributed at intervals.

In one embodiment, the bottom plate comprises a first plate body and a second plate body, the first plate body is provided with the thigh fixing part and the shank fixing part, the foot pedal is rotationally connected with the second plate body, and the second plate body is in sliding connection with the first plate body.

In one embodiment, the foot rest is hinged to the edge of the second plate, and when the foot rest rotates to a position perpendicular to the first plate, the side edge of the second plate abuts against the foot rest to limit the foot rest to rotate towards the thigh fixing part.

In one embodiment, the first plate body and the second plate body are arranged in a stacked manner, a strip-shaped hole penetrating the second plate body is formed in the second plate body, the length direction of the strip-shaped hole is parallel to the sliding direction of the second plate body relative to the first plate body, the bottom plate further comprises a threaded fastener, and a screw rod of the threaded fastener penetrates through the strip-shaped hole to be in threaded connection with the second plate body.

In one embodiment, the base plate is further provided with a pressure sensing disc for placing a knee joint of a patient, and the pressure sensing disc is located on one side, away from the lower leg fixing portion, of the thigh fixing portion and is electrically connected with the prompting device.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides an ankle pump movement aid which comprises a bottom plate and a pedal plate rotatably connected with the bottom plate. Wherein, the bottom plate is provided with thigh fixed part and shank fixed part, and the running-board is close to one side of thigh fixed part and is provided with sufficient fixed part, simultaneously, is provided with detection device and suggestion device in the ankle pump motion assistor, and detection device is used for detecting running-board pivoted angle relative to the bottom plate, and suggestion device is connected with the detection device electricity.

According to the ankle pump movement assisting device, the thigh fixing part, the shank fixing part and the foot fixing part are respectively used for fixing the thigh, the shank and the foot of a patient, so that the posture of the lower limb of the patient is standard and stable, and meanwhile, through the arrangement of the detection device and the prompting device, when the ankle joint of the patient rotates to a preset angle along with the pedal, the prompting device can output a movement in place prompt, and therefore, the patient can know whether the ankle pump movement is in place or not each time. Through the design, the ankle pump can help the patient to complete more standard ankle pump movement, and recovery time is shortened.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 illustrates a schematic view of a perspective structure of an ankle-pump athletic assist in some embodiments of the utility model;

FIG. 2 shows a schematic diagram of the structure of the portion A in FIG. 1;

FIG. 3 illustrates another perspective structural schematic view of an ankle-pump athletic aid in some embodiments of the utility model;

fig. 4 shows a schematic structural diagram of the portion B in fig. 3.

Description of main reference numerals:

100-ankle pump motion aid; 110-a bottom plate; 111-a first plate body; 1111-thigh securing part; 1112-shank fixation; 1113-pressure-sensitive disc; 112-a second plate; 1121-a bar-shaped hole; 113-a threaded fastener; 120-foot pedals; 121-foot fixation; 122-spring fixing portion; 130-detecting means; 131-a sensing element; 132-a detection element; 140-prompting means; 150-an electric telescopic rod; 160-a controller; 170-a battery; 180-damping springs; 190-hinge.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

As shown in fig. 1, an embodiment of the present utility model provides an ankle-pump exercise assisting device 100, which relates to the technical field of medical instruments and is mainly used for assisting a patient to complete ankle-pump exercise.

As shown in fig. 1 and 3, the ankle-pump exercise assisting device 100 mainly includes: a base plate 110 provided with thigh fixing parts 1111 and shank fixing parts 1112, and a foot pedal 120 rotatably connected with the base plate 110. Thigh anchor 1111 is used to anchor the thigh of the patient, and shank anchor 1112 is used to anchor the shank of the patient.

Illustratively, the thigh fixing part 1111 is a cloth tape with a velcro, and the patient is facilitated to fix his thigh by adhesion of the velcro and the hook surface, however, the shank fixing part 1112 may employ such a cloth tape.

In other embodiments, thigh anchor 1111 and calf anchor 1112 may also be bandages attached by snaps, which also secure the patient's legs.

As shown in FIG. 2, the footrest 120 may be connected to the base plate 110 by a hinge 190, although the footrest 120 may also be hinged to the base plate 110 by a rotating shaft.

As shown in fig. 1 and 3, the foot board 120 is provided with a foot fixing portion 121 on a side near the thigh fixing portion 1111, the foot fixing portion 121 being for fixing the foot of the patient.

The foot fixing part 121 may be a transparent magnetite massage insole or a fixing bracket adapted to the foot of a patient, for example. The transparent magnetite massage insole can avoid direct contact between the sole and the foot pedal 120, improve comfort of patients, improve the problems of skin damage, pressure sore and the like caused by the foot pedal 120 on the sole, and reduce complications.

As shown in fig. 3 and 4, the ankle pump exercise assisting device 100 is provided with a detecting device 130 and a prompting device 140, the detecting device 130 is used for detecting the rotating angle of the foot pedal 120 relative to the base plate 110, the prompting device 140 is electrically connected with the detecting device 130, and when the foot pedal 120 rotates to a preset angle, the prompting device 140 outputs an action in place prompt.

With continued reference to fig. 3 and 4, the prompting device 140 may be disposed on the base plate 110, although the prompting device 140 may also be disposed on the foot pedal 120. The action in place prompt output by the prompt device 140 can be a text prompt or a voice prompt.

It should be noted that, one ankle pump movement is composed of one dorsiflexion and one dorsiflexion, that is, the foot pedal 120 is rotated from the initial position to the preset position in the direction away from the thigh fixing part 1111, the dorsiflexion of the ankle joint is completed, and then, the foot pedal 120 is reset to the initial position, and the dorsiflexion of the ankle joint is completed.

It can be appreciated that the ankle-pump exercise assisting apparatus 100 provided in the present embodiment is used to fix the thigh, the shank and the foot of the patient, respectively, by the arrangement of the thigh fixing part 1111, the shank fixing part 1112 and the foot fixing part 121, so that the posture of the lower limb of the patient is standard and stable.

Meanwhile, through the arrangement of the detection device 130 and the prompting device 140, when the ankle joint of the patient rotates to a preset angle along with the foot pedal 120, the prompting device 140 can output an action in-place prompt, so that the patient can know whether the ankle pump action is in place or not at each time. Through the design, the ankle pump can help the patient to complete more standard ankle pump movement, and recovery time is shortened.

As shown in fig. 4, in one embodiment, the detecting device 130 includes a sensing element 131 and a detecting element 132, the sensing element 131 is disposed on the foot board 120, the detecting element 132 is disposed on the base plate 110 and is located on a side of the foot board 120 away from the thigh fixing part 1111, and the detecting element 132 is electrically connected with the prompting device 140.

It can be appreciated that through the cooperation of the sensing element 131 and the detecting element 132, when the pedal 120 rotates to a preset angle, the sensing element 131 is coupled to the detecting element 132, and at this time, the detecting element 132 triggers the prompting device 140 to output a motion in place.

In this way, the patient can know whether the ankle motion is standard, in place, thereby helping the patient to complete a more standard ankle pump motion.

Illustratively, sensing element 131 is a magnet and sensing element 132 is a hall sensor. Of course, the sensing element 131 may also be an electronic tag, and the detecting element 132 is a radio frequency detector, which can also detect the relative position of the foot pedal 120 and the bottom plate 110, and trigger the prompting device 140 to output a prompt for the in-place action.

In another embodiment, the detecting device 130 includes an angle sensor and a rotating shaft, the foot pedal 120 is hinged to the base plate 110 through the rotating shaft, one end of the rotating shaft is connected to the angle sensor, and the angle sensor is electrically connected to the prompting device 140.

Thus, when the angle sensor detects that the foot pedal 120 is rotated to a preset angle, the angle sensor triggers the prompting device 140 to output an action in place prompt, which can also help the patient to complete more standard ankle pump movements through the prompt.

As shown in fig. 1 and 3, in one embodiment, the ankle-pump exercise assisting apparatus 100 further includes an electric telescopic rod 150, a controller 160, and a battery 170, one end of the electric telescopic rod 150 is hinged with one side of the foot board 120 facing away from the thigh fixing part 1111, the other end is hinged with the base plate 110, the battery 170 is provided on the foot board 120 or the base plate 110 and electrically connected with the electric telescopic rod 150 for supplying power to the electric telescopic rod 150, and the controller 160 is provided on the foot board 120 or the base plate 110 and electrically connected with the electric telescopic rod 150 for controlling the electric telescopic rod 150 to make telescopic movement.

When the ankle pump exercise assisting device 100 is used, the controller 160 controls the electric telescopic rod 150 to perform telescopic movement, drives the foot pedal 120 to perform rotary movement relative to the bottom plate 110, and further drives the ankle joint of the patient to dorsiflex and dorsiflex, so that the passive ankle pump exercise is realized.

It can be appreciated that by the arrangement of the controller 160 and the electric telescopic rod 150, the ankle pump movement of the patient can be passively performed, the physical energy consumption of the patient can be reduced, and the use experience of the patient can be improved.

With continued reference to fig. 1 and 3, further, the ankle-pump athletic assist 100 also includes a damping spring 180, the damping spring 180 being connected between the foot board 120 and the base plate 110 and being located on a side of the foot board 120 facing away from the electric extension pole 150.

It can be appreciated that by providing the damping spring 180 between the foot rest 120 and the bottom plate 110, when the patient performs the active ankle pump movement, the foot of the patient drives the foot rest 120 to rotate along the direction away from the damping spring 180, the resistance increases continuously in the rotation process, when the foot rest 120 rotates to a preset angle, the foot of the patient drives the foot rest 120 to rotate along the direction close to the damping spring 180, the resistance decreases continuously in the rotation process, thus the patient is damped, and the rehabilitation effect is improved.

As shown in fig. 1, in order to adjust the magnitude of the ankle pump motion damping moment, a spring fixing portion 122 is provided at a side of the foot board 120, one end of the damping spring 180, which is far away from the base plate 110, is detachably connected to the spring fixing portion 122, and the spring fixing portion 122 is provided with a plurality of spring fixing portions 122 spaced apart.

Thus, the patient can fix one end of the damping spring 180 on different spring fixing portions 122, so as to adjust the damping moment to meet the requirement of the patient on the damping moment.

For example, when one end of the damping spring 180 is fixed to the spring fixing portion 122 farthest from the base plate 110, the damping moment is maximized. When one end of the damping spring 180 is fixed to the spring fixing portion 122 closest to the base plate 110, the damping moment is minimized.

As shown in fig. 1, in one embodiment, the base plate 110 includes a first plate 111 and a second plate 112, the first plate 111 is provided with a thigh fixing portion 1111 and a shank fixing portion 1112, the foot board 120 is rotatably connected with the second plate 112, and the second plate 112 is slidably connected with the first plate 111.

It will be appreciated that by providing the first plate 111 and the second plate 112 in sliding connection, the length of the base plate 110 is adjusted so that the ankle-pump exercise assisting apparatus 100 can be used with patients of different heights.

As shown in fig. 1 and 4, further, the first plate 111 and the second plate 112 are overlapped, the second plate 112 is provided with a strip-shaped hole 1121, such as a waist hole, a rectangular hole, etc., which penetrates through the second plate 112, the length direction of the strip-shaped hole 1121 is parallel to the sliding direction of the second plate 112 relative to the first plate 111, the bottom plate 110 further comprises a threaded fastener 113, and a screw rod of the threaded fastener 113 penetrates through the strip-shaped hole 1121 to be in threaded connection with the second plate 112.

By way of example, the threaded fastener 113 may be a screw, bolt, screw, or the like with a threaded shaft.

It will be appreciated that by providing the strip-shaped apertures 1121 and the threaded fasteners 113, the length of the base plate 110 is readily adjustable to accommodate patients of different heights, improving the compatibility of the ankle-pump athletic aid 100.

As shown in fig. 2, further, the foot board 120 is hinged to the edge of the second board 112, for example, by a hinge 190 or a rotating shaft, when the foot board 120 rotates to a position perpendicular to the first board 111, the side edge of the second board 112 abuts against the foot board 120 to limit the rotation of the foot board 120 in the direction of the thigh fixing part 1111, thereby playing a role in positioning the dorsi-extension action of the ankle joint of the patient, ensuring the action standardization, and shortening the rehabilitation time of the patient.

As shown in FIG. 3, in one embodiment, the base plate 110 is further provided with a pressure sensing disc 1113 for positioning the knee joint of the patient, and the pressure sensing disc 1113 is located on a side of the thigh anchor 1111 remote from the shank anchor 1112 and is electrically connected with the prompting device 140.

In this embodiment, by setting the pressure sensing disc 1113, the ankle pump exercise assisting device 100 can also be used for completing quadriceps function exercise, quadriceps function exercise is active exercise, a patient sits on a bed with his/her legs lying or straightening, the legs are placed on an exercise apparatus, the knee joint is aligned with the pressure sensing disc 1113 on the base plate 110, leg extension exercise is performed, and when the required distance is reached, the pressure sensing disc 1113 triggers the prompting device 140 to send out a voice prompt or a text prompt to complete the action.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. An ankle pump athletic aid, comprising:

2. The ankle pump athletic assist device of claim 1, wherein the detection device includes a sensing element disposed on the foot pedal and a detection element disposed on the base plate and on a side of the foot pedal facing away from the thigh securing portion, the detection element electrically connected to the prompting device, the sensing element coupled to the detection element when the foot pedal is rotated to the predetermined angle.

3. The ankle pump athletic assist of claim 2, wherein the sensing element is a magnet and the detecting element is a hall sensor.

4. The ankle pump movement aid according to claim 1, further comprising an electric telescopic rod, a controller and a battery, wherein one end of the electric telescopic rod is hinged to one side of the foot pedal, which is away from the thigh fixing portion, and the other end of the electric telescopic rod is hinged to the base plate, the battery is disposed on the foot pedal or the base plate and is electrically connected with the electric telescopic rod for supplying power to the electric telescopic rod, and the controller is disposed on the foot pedal or the base plate and is electrically connected with the electric telescopic rod for controlling the electric telescopic rod to perform telescopic movement.

5. The ankle pump athletic assist of claim 4, further comprising a damping spring connected between the foot pedal and the base plate and located on a side of the foot pedal facing away from the electric extension pole.

6. The ankle pump athletic assist device of claim 5, wherein a spring fixing portion is provided on a side of the foot pedal, one end of the damping spring remote from the bottom plate is detachably connected to the spring fixing portion, and a plurality of spring fixing portions are provided, the plurality of spring fixing portions being spaced apart.

7. The ankle-pump athletic assist device of any one of claims 1-6, wherein the base plate comprises a first plate and a second plate, the first plate provided with the thigh securing portion and the shank securing portion, the foot pedal rotatably coupled with the second plate, the second plate slidably coupled with the first plate.

8. The ankle pump athletic assist device of claim 7, wherein the foot pedal is hinged to an edge of the second plate, and when the foot pedal is rotated to a position perpendicular to the first plate, a side edge of the second plate abuts the foot pedal to limit rotation of the foot pedal in the direction of the thigh securing portion.

9. The ankle pump motion aid according to claim 7, wherein the first plate body is disposed in overlapping relation with the second plate body, the second plate body is provided with a strip-shaped hole penetrating through the first plate body, the length direction of the strip-shaped hole is parallel to the sliding direction of the second plate body relative to the first plate body, the base plate further comprises a threaded fastener, and a screw rod of the threaded fastener penetrates through the strip-shaped hole to be in threaded connection with the second plate body.

10. The ankle-pump athletic assist device of any one of claims 1-6, wherein a pressure-sensitive disk for positioning a patient's knee is further provided on the base plate, the pressure-sensitive disk being located on a side of the thigh-securing portion remote from the shank-securing portion and electrically connected with the prompting device.