Ankle pump exercise training device

Abstract

The utility model relates to the field of medical instruments, and discloses an ankle pump exercise training device which comprises a base plate and a pushing mechanism, and the base plate is provided with a fixing belt used for fixing the legs of a patient; the pushing mechanism comprises a supporting frame, a push rod and a driving part, the supporting frame is fixedly connected to the base plate, the push rod is slidably connected to the supporting frame, the driving part is connected to the supporting frame and connected with the push rod to drive the push rod to slide, a pull rope is fixedly connected to the push rod, and the pull rope is fixedly connected to the base plate. And a strapping tape for strapping the feet of the patient is arranged on the pull rope. The method has the effect of reducing the workload of medical staff.

Description

Technical Field

[0001] The present application relates to the field of medical devices, and in particular to an ankle pump exercise training device. Background Art

[0002] The dorsum ankle pump exercise is one of the common exercises in orthopedics. It acts like a pump through the movement of the ankle joint to promote blood circulation and lymphatic return in the lower limbs. It is beneficial to improve the functional recovery of patients after orthopedic surgery, promote blood circulation, and prevent lower limb venous thrombosis.

[0003] At present, the existing ankle pump exercises for patients are mostly performed under the guidance of medical staff, and patients actively complete the ankle pump exercises under the guidance of medical staff. However, for patients who cannot take care of themselves, medical staff or family members are required to manually help the patients who cannot take care of themselves to complete the ankle pump exercises, which takes up a lot of manpower, and there is a lack of an automated ankle pump exercise training device. Utility Model Content

[0004] In order to alleviate the problem of patients who cannot take care of themselves taking up more manpower when doing ankle pump exercises, the present application provides an ankle pump exercise training device.

[0005] The present application provides an ankle pump exercise training device, which adopts the following technical solution:

[0006] An ankle pump exercise training device comprises a base plate and a pushing mechanism, wherein the base plate is provided with a fixing belt for fixing a patient's legs; the pushing mechanism comprises a support frame, a push rod and a driving member, the support frame is fixedly connected to the base plate, the push rod is slidably connected to the support frame, the driving member is connected to the support frame, the driving member is connected to the push rod to drive the push rod to slide, the push rod is fixedly connected to a pull rope, and the pull rope is provided with a binding belt for binding the patient's feet.

[0007] By adopting the above technical solution, when the patient needs to perform ankle pump exercise, the patient's legs are placed on the base plate, and then the patient's legs are fixed with a fixing belt, and the patient's feet are tied with a binding belt. Then, the driving member drives the push rod to slide, and the patient's feet can be pulled forward and extended by the pull rope to complete a dorsiflexion movement and plantar flexion movement. The push rod is driven to slide back and forth to assist the patient in performing ankle pump exercise, which can effectively reduce the workload of medical staff.

[0008] Preferably, a tension spring is provided on the pull rope, and the binding belt is connected to an end of the tension spring away from the pull rope.

[0009] By adopting the above technical solution and utilizing the setting of the tension spring, the stretching process of the patient's foot can be buffered to avoid the patient from being injured, and at the same time the training device can be suitable for patients with different foot sizes.

[0010] Preferably, a controller is provided on the substrate, the free end of the pull rope is fixedly connected to a tension sensor, one end of the tension spring away from the strapping belt is connected to the tension sensor, and the tension sensor is electrically connected to the controller.

[0011] By adopting the above technical solution, a tension sensor is used to detect the force of the tension spring. When the force of the tension spring is too large, the tension sensor will detect the electrical signal and transmit it to the controller. The controller will promptly control the drive component to stop running, thereby protecting the patient's feet in time.

[0012] Preferably, a rotating mechanism is provided on the push rod, and the rotating mechanism includes a first motor and a rotating rod, the first motor is fixedly connected to the push rod, the rotating rod is rotatably connected to the push rod, the first motor is transmission-connected to the rotating rod to drive the rotating rod to rotate, and the pull rope is fixedly connected to the rotating rod.

[0013] By adopting the above technical solution, after the patient's foot completes dorsiflexion and plantar flexion movements, the rotating axis of the rotating rod is moved above the patient's foot, and the first motor is started. The rotating rod can be driven by the first motor to rotate to drive the patient's foot to rotate, and the left or right rotation of the patient's foot can be achieved by controlling the forward or reverse rotation of the rotating rod.

[0014] Preferably, a side support mechanism is provided on the base plate, and the side support mechanism includes a power member and two side support plates, the two side support plates are rotatably connected to the base plate, the two side support plates are used to support both sides of the patient's feet, the power member is connected to the base plate, the two side support plates are connected to the power member, and the power member is used to rotate the two side support plates.

[0015] By adopting the above technical solution, the two side support plates are driven to rotate to the two sides of the patient's feet, so that the patient's feet can be supported, which is convenient for binding the patient's legs and feet. At the same time, when the patient's feet are subjected to dorsiflexion and plantar flexion exercises, the setting of the side support plates can prevent the patient's feet from being deviated.

[0016] Preferably, two receiving grooves are provided on the base plate, and the two side support plates are arranged in one-to-one correspondence with the two receiving grooves, and the receiving grooves are used to receive the corresponding side support plates.

[0017] By adopting the above technical solution, when the patient's foot is subjected to left-hand rotation and right-hand rotation movements, the side support plates on both sides can be stored in the accommodating grooves to avoid obstruction to the patient's left-hand rotation and right-hand rotation movements.

[0018] Preferably, the power member includes a second motor and a rotating rod, the second motor is fixedly connected to the base plate, the rotating rod is rotatably connected to the base plate, the second motor is transmission-connected to the rotating rod, and the two side support plates are both arranged on the rotating rod.

[0019] By adopting the above technical solution, the second motor is controlled to drive the rotating rod to rotate, which can drive the two side support plates to rotate, thereby realizing the position adjustment of the two side support plates, thereby improving the convenience of position adjustment of the two side support plates.

[0020] Preferably, the two side support plates are slidably connected to the rotating rod, and each of the side support plates is threadedly connected with a tightening bolt, and the tightening bolt is used to tighten the rotating rod.

[0021] By adopting the above technical solution, the distance between the two side support plates can be adjusted by utilizing the sliding setting of the two side support plates. After the specific adjustment is completed, the two side support plates can be fixed by tightening the rotating rod using the tightening bolts, so that the two side support plates can provide side support for feet of different sizes, thereby improving the applicability of the side support mechanism.

[0022] In summary, this application at least includes the following beneficial technical effects:

[0023] 1. Use a fixing belt to fix the patient's legs, and use a strapping belt to tie the patient's feet. Then use the driving member to drive the push rod to slide, and then pull the patient's feet forward and extend through the pull rope, thereby completing a dorsiflexion movement and plantar flexion movement. Drive the push rod to slide back and forth to assist the patient in ankle pumping exercises, which can effectively reduce the workload of medical staff;

[0024] 2. By setting a tension spring between the pull rope and the strapping belt, the stretching process of the patient's foot can be buffered to prevent the patient from being injured, and at the same time, the training device can be suitable for patients with different foot sizes;

[0025] 3. By setting two side support plates on the base plate, the two side support plates can support the patient's feet, making it easier to bind the patient's legs and feet. At the same time, when the patient's feet are subjected to dorsiflexion and plantar flexion exercises, the side support plates can be used to prevent the patient's feet from being deflected. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0027] Figure 2 It is a structural schematic diagram of the driving mechanism in the embodiment of the present application;

[0028] Figure 3 It is a structural schematic diagram of the side support mechanism in an embodiment of the present application.

[0029] : Reference numerals: 100, base plate; 200, pushing mechanism; 210, supporting frame; 220, pushing rod; 230, driving member; 231, electric pushing cylinder; 240, pulling rope; 250, tension spring; 260, pressure sensor; 270, strapping belt; 300, rotating mechanism; 310, first motor; 320, rotating rod; 400, side supporting mechanism; 410, side supporting plate; 420, power member; 421, second motor; 422, rotating rod; 430, receiving groove; 440, tightening bolt. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-3 This application is described in further detail.

[0031] The embodiment of the present application discloses an ankle pump exercise training device.

[0032] Reference Figure 1 and Figure 2 An ankle pump exercise training device includes a base plate 100, which is used to support the patient's legs. The base plate 100 can be fixed on the bed when in use. A pushing mechanism 200 is installed on the base plate 100, and the pushing mechanism 200 includes a support frame 210, which is fixedly connected to the base plate 100, and the support frame 210 is vertically arranged. A push rod 220 is passed through the support frame 210, and the push rod 220 is slidably connected to the support frame 210, and the push rod 220 is parallel to the base plate 100, and the push rod 220 slides along the length direction of the patient's legs. A driving member 230 is installed on the support frame 210. In this embodiment, the driving member 230 is an electric push cylinder 231, which is fixedly connected to the support frame 210, and the piston rod of the electric push cylinder 231 is fixedly connected to the push rod 220, and the electric push cylinder 231 drives the push rod 220 to slide.

[0033] A pull rope 240 is provided on the push rod 220, and a pressure sensor 260 is fixedly connected to the free end of the pull rope 240, and a tension spring 250 is fixedly connected to the end of the pressure sensor 260 facing away from the pull rope 240, and a strapping belt 270 is fixedly connected to the end of the tension spring 250 away from the pressure sensor 260. The strapping belt 270 is used to fix the patient's foot.

[0034] A controller is fixedly connected to the substrate 100, and the electric push cylinder 231 and the pressure sensor 260 are both electrically connected to the controller. When the pressure sensor 260 detects that the tension on the tension spring 250 exceeds the rated value, the pressure sensor 260 transmits an electrical signal to the controller, and the controller can promptly control the electric push cylinder 231 to drive the push rod 220 to move back.

[0035] Reference Figure 1 and Figure 2A rotating mechanism 300 is installed on the push rod 220, and the rotating mechanism 300 includes a first motor 310 fixedly connected to the push rod 220, the first motor 310 is electrically connected to the controller, the main shaft of the first motor 310 is vertically arranged, the main shaft of the first motor 310 is fixedly connected to a rotating rod 320, the rotating rod 320 is rotatably connected to the push rod 220, and the pull rope 240 is fixedly connected to one end of the rotating rod 320 away from the main shaft of the first motor 310.

[0036] When the patient needs to perform ankle pump exercise, first, the patient's legs are tied to the base plate 100 with a fixing belt, and then the patient's feet are fixed with the binding belt 270, and then the electric push cylinder 231 is started, and the push rod 220 is driven by the electric push cylinder 231 to slide back and forth. When the push rod 220 slides in the direction close to the patient's legs, the push rod 220 will flex the patient's feet forward by pulling the pull rope 240, and then complete a dorsiflexion movement. When the push rod 220 slides in the direction away from the patient's legs, the pull rope 240 will pull the patient's feet to extend, and then complete a plantar flexion movement. The push rod 220 is driven to slide back and forth to complete the dorsiflexion and plantar flexion movements of the patient's feet. After completing the dorsiflexion and plantar flexion movements, the first motor 310 is used to drive the rotating rod 320 to rotate, so as to realize the left rotation or right rotation movement of the patient's feet, thereby realizing the automated ankle pump movement of the patient using the training device. The suspension setting of the strapping belt 270 can be used to adapt to the feet of patients of different sizes, thereby improving the applicability of the training device.

[0037] Reference Figure 2 and Figure 3 A side support mechanism 400 is installed on the base plate 100, and the side support mechanism 400 includes two side support plates 410 arranged in parallel. The two side support plates 410 are rotatably connected to the base plate 100. Two receiving grooves 430 are provided on the base plate 100. The two side support plates 410 are arranged in a one-to-one correspondence with the two receiving grooves 430, and the receiving grooves 430 are used to store the side support plates 410.

[0038] A power member 420 is installed on the base plate 100. The power member 420 includes a second motor 421 fixedly connected to one side of the base plate 100. The main shaft of the second motor 421 is coaxially fixedly connected to a rotating rod 422. The rotating rod 422 is parallel to the plane where the base plate 100 is located, and the rotating rod 422 is perpendicular to the sliding direction of the push rod 220. Both side support plates 410 are installed on the rotating rod 422, and the rotating rod 422 can drive the two side support plates 410 to rotate synchronously. When the patient's foot is subjected to plantar flexion and dorsiflexion exercises, the side support plates 410 can be used to avoid the patient's foot from being deflected. When the patient's foot needs to be driven to perform left-handed and right-handed movements, the two side support plates 410 are activated to enter the receiving groove 430 provided in the base plate 100, so as to avoid blocking the patient's left-handed and right-handed movements.

[0039] Reference Figure 3 The two side support plates 410 are slidably connected to the rotating rod 422. The two side support plates 410 slide in a direction close to or away from each other. Each side support plate 410 is threadedly connected with a tightening bolt 440, and the tightening bolt 440 can tighten the rotating rod 422. The distance between the two side support plates 410 can be adjusted by sliding the two side support plates 410, so that the two side support plates 410 can provide side support for feet of different sizes, thereby improving the applicability of the side support mechanism 400.

[0040] The implementation principle of an ankle pump exercise training device in an embodiment of the present application is as follows: when it is necessary to perform ankle pump exercise on a patient, the patient's legs are placed on the base plate 100, and then the patient's legs are fixed with a fixing belt, and the patient's feet are fixed with a binding belt 270, and then the electric push cylinder 231 is started, and the push rod 220 is driven to slide back and forth by the electric push cylinder 231, so that the patient's foot can be pulled forward and extended by the pull rope 240, thereby completing a dorsiflexion exercise and a plantar flexion exercise. After completing the dorsiflexion exercise and the plantar flexion exercise, the first motor 310 is used to drive the rotating rod 320 to rotate, so as to realize left rotation or right rotation of the patient's foot, thereby realizing automated ankle pump exercise for the patient using the training device, which can effectively reduce the workload of medical staff.

[0041] The ankle pump exercise training device in the present application can be used for one foot, or two devices can be used for both feet at the same time.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An ankle pump exercise training device, characterized in that: The invention comprises a base plate (100) and a pushing mechanism (200), wherein the base plate (100) is provided with a fixing belt for fixing the patient's legs; the pushing mechanism (200) comprises a support frame (210), a push rod (220) and a driving member (230), wherein the support frame (210) is fixedly connected to the base plate (100), the push rod (220) is slidably connected to the support frame (210), the driving member (230) is connected to the support frame (210), the driving member (230) is connected to the push rod (220) to drive the push rod (220) to slide, and a pull rope (240) is fixedly connected to the push rod (220), and a binding belt (270) for binding the patient's feet is provided on the pull rope (240).

2. An ankle pump exercise training device according to claim 1, characterized in that: A tension spring (250) is provided on the pull rope (240), and the binding belt (270) is connected to an end of the tension spring (250) away from the pull rope (240).

3. An ankle pump exercise training device according to claim 2, characterized in that: A controller is provided on the base plate (100), a free end of the pull rope (240) is fixedly connected to a tension sensor, an end of the tension spring (250) away from the binding belt (270) is connected to the tension sensor, and the tension sensor is electrically connected to the controller.

4. The ankle pump exercise training device according to claim 1, characterized in that: The push rod (220) is provided with a rotating mechanism (300), the rotating mechanism (300) comprising a first motor (310) and a rotating rod (320), the first motor (310) being fixedly connected to the push rod (220), the rotating rod (320) being rotationally connected to the push rod (220), the first motor (310) being transmission-connected to the rotating rod (320) to drive the rotating rod (320) to rotate, and the pull rope (240) being fixedly connected to the rotating rod (320).

5. The ankle pump exercise training device according to claim 1, characterized in that: A side support mechanism (400) is arranged on the base plate (100), and the side support mechanism (400) comprises a power member (420) and two side support plates (410), the two side support plates (410) are both rotatably connected to the base plate (100), the two side support plates (410) are used to support both sides of the patient's feet, the power member (420) is connected to the base plate (100), the two side support plates (410) are both connected to the power member (420), and the power member (420) is used to rotate the two side support plates (410).

6. The ankle pump exercise training device according to claim 5, characterized in that: Two receiving grooves (430) are provided on the base plate (100), and the two side support plates (410) are arranged in a one-to-one correspondence with the two receiving grooves (430), and the receiving grooves (430) are used to receive the corresponding side support plates (410).

7. The ankle pump exercise training device according to claim 5, characterized in that: The power member (420) comprises a second motor (421) and a rotating rod (422); the second motor (421) is fixedly connected to the base plate (100); the rotating rod (422) is rotatably connected to the base plate (100); the second motor (421) is transmission-connected to the rotating rod (422); and the two side support plates (410) are both arranged on the rotating rod (422).

8. An ankle pump exercise training device according to claim 7, characterized in that: The two side support plates (410) are both slidably connected to the rotating rod (422), and each of the side support plates (410) is threadedly connected with a tightening bolt (440), and the tightening bolt (440) is used to tighten the rotating rod (422).

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