A rehabilitation crawling device

Abstract

The present invention discloses a rehabilitation crawling device, which includes a large platform panel, a small platform panel, pressure sensors, a chin bracket, a safety belt, universal wheels, a control device, and an anti-rollover device; the large platform panel bears the human torso in the crawling state, greatly reducing the supporting force required by the limbs; the small platform panel is placed at the elbows and knees or hands and knees, and the small platform reduces the gravity load for the support of the arms and legs during crawling; stroke hemiplegia patients and patients with brain dysfunction perform crawling rehabilitation exercises; middle-aged and elderly people with declining physical fitness engage in crawling exercises to prevent various diseases. According to the needs of the rehabilitator, the large platform panel can be used alone to support the human torso for crawling; or the large platform panel and the small platform panel can be used simultaneously; the crawling training state can be accurately detected from multiple angles, the detection data can be quickly analyzed, and the cost is low. Patients can quickly see the results of their training, stimulate the interest in actively participating in activities, adhere to the training, resulting in efficient rehabilitation and forming a virtuous cycle; achieving the effects of improving brain function and limb function.

Description

Technical Field

[0001] The present invention belongs to the technical field of medical devices, and relates to a rehabilitation crawling device, in particular to a device that is particularly suitable for stroke hemiplegia patients and patients with brain dysfunction to perform crawling rehabilitation exercises; and middle-aged and elderly people with declining physical fitness to engage in crawling exercises to prevent various diseases. Background Art

[0002] The understanding of the essence of hemiplegia in rehabilitation medicine has undergone a major change. Crawling exercise is beneficial to sensory integration and the rehabilitation of central nerve injury.

[0003] For hemiplegia patients and patients with impaired motor function, muscle strength declines, and it is difficult for the limbs to support the trunk. The training of crawling exercise encounters serious difficulties. By reducing the interference of muscle strength decline through a device and amplifying the effect of muscle strength application, the rehabilitation confidence will be greatly increased.

[0004] The existing rehabilitation devices are unreasonably designed and have poor rehabilitation effects; patients suffer from continuous psychological frustration during the rehabilitation process, resulting in psychological barriers, losing interest in actively participating in activities, and being unable to adhere to training.

[0005] Specifically, for hemiplegia patients and patients with impaired motor function, the degree of muscle strength impairment is different; when the rehabilitation device cannot be adjusted according to the change of muscle strength, due to low rehabilitation efficiency, the interest in activities will be lost and training cannot be adhered to.

[0006] In particular, the crawling exercise has a low perspective. Hemiplegia patients and patients with impaired motor function have slow movement disorders and poor regulation ability. The existing rehabilitation devices have no risk identification and emergency protection structures.

[0007] Currently, there is a lack of a rehabilitation crawling device on the market that can reasonably adjust the device according to the muscle strength of the rehabilitator, guide the rehabilitator to adhere to training, maintain interest, and perform risk identification and regulation. Summary of the Invention

[0008] The present invention discloses a rehabilitation crawling device to solve the problems in the prior art such as the lack of risk identification and emergency protection structures, and the inability of the rehabilitation crawling device to reasonably adjust the device according to the muscle strength of the rehabilitator.

[0009] The present invention includes a large platform panel, a pressure sensor, a chin support, a safety belt, universal wheels, a control device, an infrared photoelectric obstacle avoidance structure, a safety bar, and an automatic braking structure; the control device includes a lifting adjustment member and an inclination adjustment member; the universal wheels are fixedly installed under the large platform panel; the infrared photoelectric obstacle avoidance structure is installed at the front end of the large platform panel; the chin support is fixedly installed above the front part of the large platform panel to support and position the head; the control device and the automatic braking structure are fixedly installed at the lower part of the large platform panel; the braking structure includes two anti-sliding blocks, which are respectively installed at the front and rear parts of the bottom surface of the large platform panel; when crawling, the human torso is fixed on the large platform panel with a safety belt, and the large platform panel bears the crawling human torso, greatly reducing the supporting force required by the limbs; when crawling on elbows and knees or on hands and knees, the large platform panel is driven by the body's crawling; the pressure sensor collects data for crawling gait analysis; the control device adjusts the lifting and inclination of the large platform panel.

[0010] Optimally, the control device of the present invention includes a motor, a data memory, and an ECU; a pressure sensor array is arranged and installed on the upper surface of the large platform panel, and the pressure sensor array on the surface of the large platform panel records dynamic pressure changes; the pressure sensor is electrically connected to the ECU; the lifting adjustment member and the inclination adjustment member of the control device are drivenly connected to the motor and are driven by the motor.

[0011] Optimally, a rotating bearing is installed between the large platform panel and the universal wheels, and the large platform panel can tilt and rotate around the rotating bearing; the lifting adjustment member and the inclination adjustment member of the control device are push rods, and the telescopic lengths of the push rods on both sides of the universal wheels are adjusted to achieve the adjustment of the lifting and inclination of the large platform panel.

[0012] Optimally, the present invention further includes an anti-rollover device. One type of anti-rollover device is installed at the lower part of the large platform panel and is in the structure of a tumbler; another type of anti-rollover device is a supporting wheel or a bracket installed at the lower side of the large platform panel.

[0013] Optimally, the present invention further includes a small platform panel, casters, finger straps, elbow straps, pressure sensors, and anti-sliding blocks; the casters are fixedly installed at the lower part of the small movement platform; anti-sliding blocks are additionally installed at the front part of the small platform panel; the small platform panel bears the human limbs; the small platform panel is placed at the elbows and knees or hands and knees, and the small platform supports the arms and legs during crawling to reduce the gravity load; the data memory and the ECU are fixedly connected to the small platform panel; the pressure sensors collect motion data.

[0014] A further optimized solution of the present invention is that the number of small platform panels is greater than or equal to two, at least one small platform panel is placed under the healthy limb, and the other is symmetrically placed under the diseased limb; during crawling, the four limbs move reciprocally, and the shoulders and hips exert pressure on the surface of the moving platform during the reciprocal movement of the four limbs. The ECU calculates the difference between the pressure values of the pressure sensors on the small moving platform on the healthy side and the pressure sensors on the small platform panel on the diseased side, and adjusts the lifting and inclination angle of the large platform panel to achieve simulated crawling.

[0015] A further optimized solution of the present invention is that it further includes a wireless transmission device, which is electrically connected to the ECU and firmly installed on the large platform; it is sent to the analysis system through wireless transmission for crawling gait analysis, and the guardian's instructions are sent to the ECU to control the large platform panel and the small platform panel.

[0016] A further optimized solution of the present invention is that the safety boundary of the ECU can be set by the guardian, and after passing the boundary movement inspection and confirming that the program runs qualified, the working program starts to run.

[0017] A further optimized solution of the present invention is that the ECU is connected to the cloud through a wireless transmission device; the training plan is continuously optimized based on the crawling training data.

[0018] The present invention also includes ankle guards, wrist guards, and shoulder vests.

[0019] Advantages: The large platform panel can be used alone to support the human torso for crawling; the large platform panel and the small platform panel can also be used simultaneously; the training status of crawling can be accurately detected from multiple angles, the detection data can be quickly analyzed, and the cost is relatively low. Patients can quickly see their training results, stimulate the interest in actively participating in activities, adhere to training, resulting in efficient rehabilitation and forming a virtuous cycle; achieving the effects of improving brain function and limb function. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic structural diagram of the large movement platform of the present invention

[0021] In the figure: 1 large platform panel, 2 chin bracket, 3 infrared photoelectric obstacle avoidance structure, 4 safety bar, 5 braking structure, 6 push rod, 7 universal wheel, 8 safety belt, 9 control device, 10 pressure sensor DETAILED DESCRIPTION OF THE INVENTION

[0022] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0023] The first embodiment of the present invention includes a large movement platform and a small movement platform. As Figure 1As shown in the figure, the large exercise platform includes a large platform panel 1, a chin bracket 2, an infrared photoelectric obstacle avoidance structure 3, a safety bar 4, an automatic braking structure 5, universal wheels 7, a safety belt 8, a control device 9, a pressure sensor 10, an anti-rollover device, ankle protection shoes, wrist protection gloves, and a shoulder protection vest; the infrared photoelectric obstacle avoidance structure 3 is installed at the front end of the large platform panel 1; the chin bracket 2 is fixedly installed above the front part of the large platform panel 1; the anti-rollover device is installed at the lower part of the large platform panel and is a tumbler structure; the pressure sensors 10 are arranged in an array on the upper surface of the large platform panel 1, and the array of pressure sensors 10 on the surface of the large platform panel 1 records the dynamic pressure changes; the pressure sensors 10 are electrically connected to the ECU; the control device 9 includes a motor, a data memory, and an ECU; the control device 9 and the braking structure 5 are fixedly installed at the lower part of the large platform panel 1; the braking structure 5 includes two anti-slip blocks, which are respectively installed at the front and rear parts of the bottom surface of the large platform panel 1; the universal wheels 7 are installed at the lower part of the large platform panel 1; a rotating bearing is installed between the large platform panel 1 and the universal wheels 7, and the large platform panel 1 can tilt and rotate at an angle around the rotating bearing; the lifting adjustment member and the tilt adjustment member of the control device 9 are push rods 6, and the push rods 6 are drivenly connected to the motor and are driven by the motor; by adjusting the telescopic lengths of the push rods 6 on both sides of the universal wheels 7, the lifting and tilt angles of the large platform panel 1 are adjusted.

[0024] The small exercise platform includes a small platform panel, finger straps, elbow straps, casters, pressure sensors, and anti-slip blocks; the casters are fixedly installed at the lower part of the small platform panel; anti-slip blocks are additionally installed at the front part of the small platform panel; the small platform panel bears the human limbs; the small platform panel is placed at the elbow-knee or hand-knee position; the data memory and the ECU are fixedly connected to the small platform panel; the pressure sensors are effective for motion data; there are two small platform panels, and at least one small platform panel is placed under the healthy-side limb, and the other is symmetrically placed under the diseased-side limb.

[0025] Initially, the ECU safety boundary can be set by the guardian, and after passing the boundary motion inspection and confirming that the program runs qualified, the working program starts to run.

[0026] After the boundary motion inspection program runs qualified, use the safety belt 8 to fix the human torso on the large platform panel 1. The large platform panel 1 bears the crawling human torso, greatly reducing the supporting force required by the limbs; the limbs move back and forth in a crawling motion, and the large platform panel 1 is driven by the body's crawling; the shoulders and hips form pressure on the surface of the exercise platform during the back-and-forth movement of the limbs. The ECU calculates the difference between the pressure values of the pressure sensors on the healthy-side small platform panel and the diseased-side small platform panel, and conducts a crawling gait analysis; the control device 9 adjusts the lifting and tilt angles of the large platform panel 1 to achieve simulated crawling.

[0027] The second embodiment of the present invention further includes a wireless transmission device, which is electrically connected to the ECU and fixedly installed on the large platform; there is 1 large moving platform and 4 small moving platforms; the anti-overturning device of the large moving platform is a bracket installed on the lower part of the side of the large platform panel 1; a small moving platform is placed at each of the elbow, leg and knee; the crawling gait analysis of stroke hemiplegia patients is sent to the analysis system through wireless transmission, and the guardian's instructions are sent to the ECU to control the large platform panel and the small platform panel.

[0028] In the third embodiment of the present invention, the anti-overturning device of the large moving platform is a supporting wheel installed on the lower part of the side of the large platform panel 1; the ECU is connected to the cloud through a wireless transmission device; the excavation of crawling training data by using various methods is beneficial to continuously optimize the training plan.

[0029] The present invention is not limited to the technical means disclosed in the above embodiments. Technical solutions formed by any combination, equivalent substitution, and deformation of the above technical features all fall within the protection scope of the present invention.

Claims

1. A rehabilitation crawling device; characterized in that: It includes a large platform panel, a pressure sensor, a chin support, a safety belt, universal wheels, a control device, a photoelectric obstacle avoidance structure for infrared rays, a safety bar, and an automatic braking structure; the control device includes a lifting adjustment member and an inclination adjustment member; The universal wheels are firmly installed under the large platform panel; the photoelectric obstacle avoidance structure for infrared rays is installed at the front end of the large platform panel; The chin support is firmly installed above the front part of the large platform panel; The control device and the braking structure are firmly installed under the large platform panel; the braking structure includes two anti-slip blocks, which are respectively installed at the front and rear parts of the bottom surface of the large platform panel; when crawling, the human torso is fixed on the large platform panel with a safety belt, and the large platform panel bears the crawling human torso, greatly reducing the supporting force required by the limbs; when crawling on elbows and knees or hands and knees, the large platform panel is driven by the body crawling; the pressure sensor collects data for crawling gait analysis; the control device adjusts the lifting and inclination of the large platform panel; The control device includes a motor, a data memory, and an ECU; the pressure sensor array is arranged and installed on the upper surface of the large platform panel, and the pressure sensor array on the surface of the large platform panel records the dynamic pressure changes; the pressure sensor is electrically connected to the ECU; The lifting adjustment member and the inclination adjustment member of the control device are driven and connected to the motor and are driven by the motor; A rotating bearing is installed between the large platform panel and the universal wheels, and the large platform panel can tilt and rotate around the rotating bearing; the lifting adjustment member and the inclination adjustment member of the control device are push rods, and the telescopic lengths of the push rods on both sides of the universal wheels are adjusted to realize the adjustment of the lifting and inclination of the large platform panel.

2. A rehabilitation crawling device according to claim 1, wherein: It also includes an anti-rollover device. One type of anti-rollover device is installed under the large platform panel and is a tumbler structure; another type of anti-rollover device is a supporting wheel or a bracket installed on the lower side of the large platform panel.

3. A rehabilitation crawling device according to claim 1, wherein: It also includes a small platform panel, casters, finger straps, elbow straps, and pressure sensors; the casters are firmly installed under the small movement platform; the small platform panel bears the human limbs; the small platform panel is placed at the elbows and knees or hands and knees, and the small platform panel reduces the gravity load for the arm and leg support during crawling; the data memory and the ECU are firmly connected to the small platform panel; the pressure sensor collects motion data.

4. A rehabilitation crawling device according to claim 3, characterized in that: The number of small platform panels is greater than or equal to two. At least one small platform panel is placed under the healthy side limb, and the other is symmetrically placed under the diseased side limb; during crawling, the limbs move reciprocally, and the shoulders and hips form pressure on the surface of the movement platform during the reciprocal movement of the limbs. The ECU calculates the difference between the pressure values of the pressure sensors on the healthy side small movement platform and the pressure values of the pressure sensors on the diseased side small platform panel, and adjusts the lifting and inclination of the large platform panel to realize simulated crawling.

5. A rehabilitation crawling device according to claim 3, characterized in that: Anti-slip blocks are installed at the front part of the small platform panel.

6. A rehabilitation crawling device according to claim 3, wherein: It also includes a wireless transmission device. The wireless transmission device is electrically connected to the ECU and is firmly installed on the large platform; it is sent through wireless transmission to the analysis system for crawling gait analysis, and the guardian's instructions are sent to the ECU to control the large platform panel and the small platform panel; the ECU is connected to the cloud through the wireless transmission device; the training plan is optimized based on the crawling training data.

7. A rehabilitation crawling device according to claim 1, wherein: The ECU safety boundary is set by the guardian, and after passing the boundary motion inspection and confirming that the program runs qualified, the working program starts to run.

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