TW202012022A - Leg Muscle Rehabilitation Machine - Google Patents

Abstract

A leg muscle rehabilitation machine comprises a measuring unit, a supporting unit, a control unit, a display unit, and a playing unit. The measuring unit detects the weight and converts it into a digital signal. The supporting unit is for supporting the hands of the user. The control unit is configured to receive the digital signal generated by the measuring unit, and to process and store the rehabilitation data of the user. The playing unit includes a database storing various music and voice messages, and a player for playing the music and voice messages. This allows for the storage of rehabilitation information and results so that physicians can interact with users to achieve better rehabilitation. And the music can relieve the tension.

Description

Leg Muscle Rehabilitation Machine

The invention relates to a rehabilitation equipment, in particular to a leg muscle rehabilitation machine.

When the human body performs various movements, it depends on the muscle strength of each part of the human body. Each muscle strength is of considerable importance. List the most commonly used leg muscle strength, whether it is running, walking, squatting, standing. Any movement must use the muscle strength of the leg. Generally speaking, because the leg muscle strength is not often trained by people, as long as it is used after activities, such as going out for shopping or climbing on a holiday, there will be a feeling of weakness on the day, and the legs will be quite sore the next day. . Therefore, we can understand that this is due to the fact that the leg muscles gradually become aging because they are not used normally.

On average, about 1.2 people in Taiwan see a doctor for a fracture every minute, which shows that fractures are more and more common in daily life, and the impact of leg fractures is greater. However, most people know that they need rest and rest after a fracture, but they often ignore the importance of postoperative rehabilitation, which leads to the healing of the fracture wound, but there is a condition of muscle weakness, which not only affects the quality of life, but also has more sequelae.

Traditional rehabilitation equipment is often simply to carry out repeated weight-bearing tests on the rehabilitation patients, but often does not record the rehabilitation information and progress of their patients.

According to the analysis of big data, we find that the reason why the current rehabilitation work cannot be performed efficiently is often due to people's inertia and the doctor's inability to fully grasp the patient's rehabilitation information, which cannot achieve more efficient rehabilitation. .

Therefore, the purpose of the present invention is to provide a leg muscle rehabilitation machine which can record and allow the doctor to easily grasp the rehabilitation information of the patient.

The leg muscle strength rehabilitation machine of the present invention includes a measurement unit, a support unit, a control unit, a display unit, and a playback unit. The measuring unit is used to detect the weight applied by a user and convert it into a digital signal. The supporting unit is disposed around the measuring unit for supporting the user's hand. The control unit is used to receive digital signals generated by the measurement unit, and to process and store the user's rehabilitation data every time. The display unit is electrically connected to the control unit for displaying various information. The playback unit is electrically connected to the control unit, and includes a database storing various music and voice messages, and a player for playing the music and voice messages.

Another technical means of the present invention is that the leg muscle rehabilitation machine further includes a transmission unit, electrically connected to the control unit, and capable of transmitting each rehabilitation data of the user to at least one specific mobile device .

Another technical means of the present invention is that the measuring unit includes a pedal, a load sensor disposed below the pedal, and a signal amplifier electrically connecting the load sensor and the control unit, the signal amplifier The analog signal measured by the load sensor can be amplified and converted into a digital signal.

Another technical means of the present invention is that the control unit includes a processing module for receiving digital signals generated by the measuring unit, and a storage module electrically connected to the processing module and storing each rehabilitation data group.

Another technical means of the present invention is that the display unit includes a screen electrically connected to the control unit, and an operation interface electrically connected to the control unit.

Another technical means of the present invention is that the support unit includes a base, a plurality of brackets disposed around the base, and an armrest bar connected to the top of the bracket, the bracket being adjustable in height.

Another technical means of the present invention is that the processing module of the control unit can produce a statistical chart of each rehabilitation data.

Another technical means of the present invention is that the display unit is spaced apart from the support unit for the user to view.

Another technical method of the present invention is that the operation interface can perform user data input and modification, and playback control of music and voice messages.

Another technical means of the present invention is that the transmission unit can transmit the rehabilitation data to the social media of at least one specific mobile device via a cloud platform.

The beneficial effect of the present invention is that, through the above-mentioned methods, the user's rehabilitation data and results can be stored, so that the physician can immediately grasp and effectively cooperate with the user to achieve more efficient rehabilitation, and the rehabilitation process The playing of Chinese music can relieve tension and make the monotonous rehabilitation work no longer boring.

2‧‧‧Measurement unit

21‧‧‧ pedal

22‧‧‧load sensor

23‧‧‧Signal amplifier

3‧‧‧Support unit

31‧‧‧Base

32‧‧‧Bracket

33‧‧‧Handrail

4‧‧‧Control unit

41‧‧‧Processing module

42‧‧‧Storage module

5‧‧‧Display unit

51‧‧‧ screen

52‧‧‧Operation interface

6‧‧‧Play unit

61‧‧‧ Database

62‧‧‧ player

7‧‧‧Transmission unit

8‧‧‧Mobile device

1 is a system architecture diagram illustrating a preferred embodiment of the leg muscle rehabilitation machine of the present invention; FIG. 2 is a schematic diagram illustrating the physical architecture of the preferred embodiment; FIG. 3 is a schematic diagram by another Angle-assisted description FIG. 2; FIG. 4 is a schematic diagram illustrating the system main screen of the preferred embodiment; FIG. 5 is a schematic diagram illustrating the weight measurement operation screen of the preferred embodiment; FIG. 6 is a schematic diagram illustrating the comparison The operation screen of the personal data registration operation of the preferred embodiment; FIG. 7 is a schematic diagram illustrating the rehabilitation record screen of the preferred embodiment; FIG. 8 is a schematic diagram illustrating the multiple rehabilitation of the same user in the preferred embodiment FIG. 9 is a schematic diagram illustrating the statistical chart produced by the same user’s rehabilitation data in the preferred embodiment; and FIG. 10 is a schematic diagram illustrating the transmission in the preferred embodiment. The unit can send the complex data to the display screen of social media via a cloud platform.

Relevant patent application features and technical content of the present invention will be clearly presented in the following detailed description of the preferred embodiments with reference to the drawings. Before making a detailed description, it should be noted that similar elements are represented by the same number.

Referring to FIG. 1, a preferred embodiment of the leg muscle rehabilitation machine of the present invention includes a measurement unit 2, a support unit 3, a control unit 4, a display unit 5, a playback unit 6, and a transmission Unit 7.

The measuring unit 2 is used to detect a user-applied weight and convert it into a digital signal, and includes a pedal 21, a weight sensor 22 disposed below the pedal 21, and an electrical connection to the weight sensor 22 and the signal amplifier 23 of the control unit 4. The signal amplifier 23 can amplify and convert the analog signal measured by the load sensor 22 into a digital signal. In this embodiment, the weight sensor 22 is a TAS606 model, and the total weight that can be measured is 200 kg. The load sensor 22 can measure the strain response applied thereto, and thus can measure the weight of the object, and whether the weight of the object changes with time. In addition, the signal amplifier 23 is a model using HX711, which is a 24-bit A/D converter chip designed for high-precision electronic scales. Compared with other chips of the same type, HX711 includes a regulated power supply and clock oscillation The peripheral circuits required by other similar chips of the same type have high integration, fast response speed, strong anti-interference, etc., which reduces the overall cost of the electronic scale and improves the overall performance and reliability. The chip is connected to the back-end single line and its development program is very simple. The development program is very simple. All control signals are driven by the chip, and there is no need to write a program to the internal register of the chip. The input selection switch can take any channel A or channel B. The programmable gain of channel A is 128 or 64, and the corresponding full-scale differential input signal amplitude is ±20mV or ±40mV. Channel B has a fixed 64 gain and is used for system parameter detection. The regulated power supply provided in the chip can be directly sent to the external sensor and gain for system parameter detection. The regulated power supply provided in the chip can directly provide power to the external sensor and the A/D converter in the chip.

2 and 3, the support unit 3 is disposed around the measurement unit 2 for supporting the user's hand, and includes a base 31, a plurality of brackets 32 disposed around the base 31, and a connection The armrest bar 33 at the top of the bracket 32 is adjustable in height. Generally, after a leg injury is recovered, it is temporarily unable to support the weight of the body. The rehabilitation platform needs a stable mechanism so as not to cause second-degree injury to the user. Therefore, the present invention designs a semi-circular handrail 33 for the user to use Support the weight of the body with both hands, and adjust the height up and down, suitable for users of different heights.

Referring again to FIG. 1, the control unit 4 is used to receive the digital signal generated by the measurement unit 2 and is used to process and store the user’s rehabilitation data each time. The control unit 4 includes a processing module 41 for receiving digital signals generated by the measuring unit 2 and a storage module 42 electrically connected to the processing module 41 and storing each rehabilitation data. It should be noted that the control unit 4 is an Arduino single-chip microcomputer, reads the digital signal generated by the signal converter, and then transmits the data through the USB transmission interface through the RS-232 serial conversion module. The processing module 41 can generate a statistical chart for each rehabilitation data. In this embodiment, the statistical graph is a curve graph (see FIG. 9). The circuit of the control unit 4 uses the Arduino Mega328P as the core controller, and the load sensors 221~4 are connected to the HX711 analog/digital conversion circuit, and then to the Arduino pin2~pin9 pins. Arduino RX is connected to MAX232 TX, and Arduino TX is connected to MAX232 RX, which mainly transfers the converted weight value to the computer for processing by serial transmission. Single chip microcomputer digital digital output pin 10~12 position, connected to the LED light display, when the weight is more than 100%, the red light is displayed, indicating that the rehabilitation weight is too heavy, and the rehabilitation value is in the range of 80%~100% Inside, the green light indicates that the rehabilitation is effective. When the weight of the rehabilitation is less than 80%, the yellow light indicates that the rehabilitation has not reached the standard value. The VB program will record the test results on the statistical chart. The invention designs four sets of weight sensors. The power supply can use 110 or 220V. The Arduino Mega328P is used as the core controller. TAS606 1~4 are respectively connected to the HX711 analog/digital conversion circuit, and then to the Arduino pin2~pin9 pins. Finally, connect to PC via UART to USB.

Referring to FIG. 1 and FIG. 2, the display unit 5 is spaced apart from the support unit 3 for viewing by the user. The display unit 5 includes a screen 51 electrically connected to the control unit 4 and an operation interface 52 electrically connected to the control unit 4 and used to display various information. The operation interface 52 can input and modify user data. In this embodiment, the display unit 5 is spaced apart from the support unit 3 for viewing by the user. As shown in FIG. 4, the operation interface 52 is a main screen of the system. When the system is started, the computer immediately enters the main screen. The operator performs various rehabilitation work according to the function selection. Its functions include weight measurement, bone injury rehabilitation, and The system is set to show elegant scenery every minute.

Referring to FIG. 1, the playback unit 6 is electrically connected to the control unit 4, and includes a database 61 storing various music and voice messages, and a player 62 for playing the music and voice messages. The operation interface 52 can perform user data input and modification, and playback control of music and voice messages, and play through the player 62. As shown in Figure 4, music playback can be selected while rehabilitation is in progress, so that patients can be less stressed during rehabilitation. If there is proper music, the rehabilitation physician can also request the rehabilitation exercise according to the beat of the music to enhance the fun during rehabilitation.

Referring to FIG. 5, the user can perform weight measurement first as weight reference data during rehabilitation, so when the user performs rehabilitation according to the percentage of body weight recommended by the physician, the program can calculate the percentage of rehabilitation weight. The system also provides the conversion weight of platform pound and pound. This item can usually be used as a weight scale to measure the changes in the patient's weight before and after medical treatment.

As shown in Figure 6. Personal data registration operations can be divided into personal data registration, case data query, and case data registration. For patients with bone injury rehabilitation, read the personal data of the personal pen drive into the system, and then the medical case data can be registered. When the doctor needs the patient to perform bone injury rehabilitation, the patient selects the bone injury rehabilitation system to perform the rehabilitation work. During the rehabilitation, the rehabilitation data will be stored on the pen drive, and the rehabilitation results can be queried through the menu. The registration and modification of personal data and medical data must be operated by a physician.

As shown in Figure 7, patients with bone injuries need to log in their personal data for rehabilitation, follow the doctor's instructions on the percentage of rehabilitation weight and the number of rehabilitation times, and slowly put the body weight on the limb position, through load weight sensing The device detects the weight. When the operation weight exceeds 20% of the set weight, the rehabilitation message bar informs the patient that the operation force has exceeded the set value. Please operate carefully. When the rehabilitation is completed, the system will store the information such as the number of rehabilitation, start time, and end time in the control unit 4 as a basis for the physician to track the rehabilitation results in the future.

As shown in FIG. 8, the present invention can query the data stored by the user each time he recovers. Therefore, the recovering physician analyzes the recovery effect through the recovery data, and then increases the recovery weight of the patient until the patient fully recovers.

The processing module 41 of the control unit 4 can produce each rehabilitation data into a statistical chart as shown in FIG. 9. Rehabilitation patients perform rehabilitation according to the instructions of the doctor. The system will perform 20 weight tests, and each rehabilitation situation will be recorded in the curve graph. The doctor can understand the effectiveness of rehabilitation according to the icon. The function test system will emit a musical sound. The rehabilitation person will pressurize the injured thigh after hearing the music. After the music ends, the thigh will be released. At this time, the system will record the aforementioned 20 weight tests and produce the statistic chart.

Referring to FIGS. 1 and 7, the transmission unit 7 is electrically connected to the control unit 4 and can transmit the user’s rehabilitation data to at least one specific mobile device 8 each time. The phone number of the mobile device 8 can be set in advance enter. Therefore, when the rehabilitation is completed and the transmission is pressed, the system will transmit the rehabilitation results to the mobile device 8 of the user, and of course, it may also be transmitted to the mobile devices 8 of the physician and family members as the tracking of the rehabilitation results.

The transmission unit 7 can transmit the complex data to the social media of at least one specific mobile device 8 via a cloud platform. Among them, the cloud platform if this then that (ifttt) is an automated tool that connects many common network services. Users can specify a certain network service A (Channel A) to trigger another after a certain condition occurs. Network service B (Channel B) carries out a certain response action (Action), this entire process is called an automated task (Recipe). IFTTT is a new network service platform. It decides whether to execute the next command based on the conditions of other platforms. That is to respond to network services through other network services. IFTTT is called its slogan "if this then that". "IFTTT" is a well-regarded "Internet automatic linking" service, for example, I used a "Recipes" on IFTTT, and the content is "As long as I like someone on Youtube, the message notification will be automatically "Send to my LINE", which satisfies my need to connect the content of service A to service B, and I don't need to act on my own. IFTTT can automatically complete the above actions. In short, IFTTT no longer statically distributes the various network services. You can connect different networks into "actions", "if" what happens to service A, and "then" how B service reacts. The framework for designing IFTTT in this case is as follows: the first step: register an account, the second step: add a new application action New Applet, the third step: enable Webhooks as a trigger action requirement, the fourth step: set the name of the Webhooks project, and the fifth step: Set the notification direction after the trigger, the sixth step: select LINE as the notification target, the seventh step: LINE setting, the eighth step: take out the Webhooks setting key and link location. After obtaining the key of the applet webhooks of IFTTT, we first try to create the link URL https://maker.ifttt.com/trigger/GAME/with/key/key value? value1=test1&value2=test2 &value3=test3. After testing, the information can be sent to the LINE designated group smoothly, as shown in Figure 10.

In summary, the leg muscle rehabilitation machine of the present invention can store the user's rehabilitation data and results in the above manner, so that the doctor can immediately grasp and effectively cooperate with the user to achieve more efficiency Rehabilitation, and the playback of music during the rehabilitation process can relieve tension and make the monotonous rehabilitation work no longer boring, so it can indeed achieve the purpose of the invention.

However, the above are only the preferred embodiments of the present invention, which should not be used to limit the scope of the implementation of the present invention, that is, simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the description of the invention, All of them are still covered by the patent of the present invention.

2‧‧‧Measurement unit

21‧‧‧ pedal

22‧‧‧load sensor

23‧‧‧Signal amplifier

4‧‧‧Control unit

41‧‧‧Processing module

42‧‧‧Storage module

5‧‧‧Display unit

51‧‧‧ screen

52‧‧‧Operation interface

6‧‧‧Play unit

61‧‧‧ Database

62‧‧‧ player

7‧‧‧Transmission unit

8‧‧‧Mobile device

Claims (10)

A leg muscle rehabilitation machine includes: a measuring unit for detecting the weight applied by a user and converting it into a digital signal; a supporting unit arranged around the measuring unit for the user's Hand support; a control unit for receiving digital signals generated by the measuring unit and for processing and storing the user's rehabilitation data each time; a display unit electrically connected to the control unit for displaying various Item information; and a playback unit, electrically connected to the control unit, and includes a database storing various music and voice messages, and a player for playing the music and voice messages. The leg muscle rehabilitation machine according to item 1 of the scope of the patent application further includes a transmission unit electrically connected to the control unit and capable of transmitting each rehabilitation data of the user to at least one specific mobile device . The leg muscle rehabilitation machine according to item 1 of the patent application scope, wherein the measurement unit includes a pedal, a weight sensor disposed under the pedal, and an electrical connection between the weight sensor and The signal amplifier of the control unit, the signal amplifier can amplify and convert the analog signal measured by the load sensor into a digital signal. The leg muscle rehabilitation machine according to item 1 of the patent application scope, wherein the control unit includes a processing module for receiving digital signals generated by the measuring unit, and an electrical connection to the processing module and Storage module for storing each rehabilitation data. The leg muscle rehabilitation machine according to item 1 of the patent application scope, wherein the display unit includes a screen electrically connected to the control unit, and an operation interface electrically connected to the control unit. The leg muscle rehabilitation machine according to item 1 of the patent application scope, wherein the support unit includes a base, a plurality of brackets disposed around the base, and a handrail rod connected to the top of the bracket, the bracket Adjustable height. The leg muscle rehabilitation machine according to item 4 of the patent application scope, wherein the processing module of the control unit can produce a statistical chart of each rehabilitation data. The leg muscle rehabilitation machine according to item 1 of the scope of the patent application, wherein the display unit is spaced apart from the support unit for viewing by the user. The leg muscle rehabilitation machine according to item 5 of the patent application scope, wherein the operation interface can perform user data input and modification, and playback control of music and voice messages. The leg muscle rehabilitation machine according to item 2 of the patent application scope, wherein the transmission unit can transmit the complex data to the social media of at least one specific mobile device via a cloud platform.

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