A method and system for soft tissue injury physiotherapy

Abstract

The application discloses a soft tissue injury physiotherapy method and system. The method comprises the following steps: obtaining a pain point of a soft tissue injury part of a patient and a pain index at the pain point; when the soft tissue injury part of the patient belongs to a first category, playing a first music prescription with a set volume, and simultaneously using a temperature-controlled near-infrared physiotherapy unit to perform physiotherapy on the injury part to which the pain point belongs; when the soft tissue injury part of the patient belongs to a second category, playing a second music prescription with a set volume, and simultaneously using a music transcutaneous electrical stimulation unit to perform physiotherapy on the injury part to which the pain point belongs; and when the soft tissue injury part of the patient does not belong to the first category and does not belong to the second category, playing a third music prescription with a set volume, and simultaneously using the temperature-controlled near-infrared physiotherapy unit and the music transcutaneous electrical stimulation unit to perform physiotherapy on the injury part to which the pain point belongs. The application can adaptively adjust the soft tissue injury physiotherapy process.

Description

Technical Field

[0001] This application generally relates to the field of physiotherapy devices. More specifically, this application relates to a method and system for physiotherapy of soft tissue injuries. Background Technology

[0002] Soft tissue injury refers to pathological damage to tissues such as the skin, superficial and deep fascia, muscles, tendons, ligaments, joint capsules, synovial bursae, and peripheral nerves and blood vessels caused by various reasons. Clinical manifestations include localized pain, swelling, deformity, and functional impairment, often accompanied by mental symptoms such as depression and anxiety. It is a common clinical condition.

[0003] Music therapy can alleviate pain and accompanying psychological symptoms such as depression and anxiety. Compared with ordinary single-frequency pulse transdermal therapy, music transdermal stimulation has the characteristic of constantly changing stimulation frequency and current intensity over time, maintaining its therapeutic effect even with prolonged use. Furthermore, near-infrared radiation has both thermal and non-thermal effects. Although its thermal effect is not as strong as far-infrared radiation, it is sufficient to provide heat therapy to soft tissue injuries. Prolonged near-infrared therapy may lead to low-temperature burns at the treatment site due to its thermal effect; therefore, temperature control is crucial in near-infrared therapy. The non-thermal biological effects of near-infrared radiation are, in some ways, even more important. Near-infrared radiation has a shorter wavelength and higher energy than far-infrared radiation, penetrating the body to a depth of nearly 10mm, ten times that of far-infrared radiation. Its photon energy can penetrate deep into blood vessels, lymphatic vessels, nerve endings, and subcutaneous tissue, where it is absorbed, producing significant photoelectric and photobiochemical effects. The non-thermal biological effects of near-infrared radiation can regulate the body's immune, endocrine, and autonomic nervous systems, showing good clinical efficacy for systemic diseases.

[0004] Currently, although there are physical therapy devices for soft tissue injuries that use only music, transcutaneous electrical stimulation of music, and near-infrared therapy, a physical therapy system that rationally integrates all three physical factors is not yet available. Because there is no objective quantification of the pain points of soft tissue injuries and the pain index at those points, the selection of music prescriptions, the frequency and intensity of transcutaneous electrical stimulation of music, and the setting of near-infrared light therapy temperature and therapy time lack scientific basis, and the comprehensive application cannot make adaptive adjustments.

[0005] In view of this, there is an urgent need to provide a physiotherapy plan for soft tissue injuries that can adaptively adjust the physiotherapy process based on the location of the soft tissue injury and the pain index at the pain point of the injury site. It should precisely and scientifically control the stimulation amount at the level of physical factors and parameter settings to ensure the optimal dose-effect relationship and achieve the best therapeutic effect. Summary of the Invention

[0006] In order to at least address one or more of the technical problems mentioned above, this application proposes a soft tissue injury physiotherapy solution in several aspects.

[0007] In a first aspect, this application provides a method for physiotherapy of soft tissue injuries, comprising: obtaining the pain point of a patient's soft tissue injury site and the pain index at the pain point; determining whether the patient's soft tissue injury site belongs to a first category; in response to the patient's soft tissue injury site belonging to the first category, playing a first music prescription at a set volume, and using a temperature-controlled near-infrared physiotherapy unit to treat the injury site to which the pain point belongs with near-infrared rays at a first temperature and a first duration; in response to the patient's soft tissue injury site not belonging to the first category, determining whether the patient's soft tissue injury site belongs to a second category; in response to the patient's soft tissue injury site belonging to the second category, playing a second music prescription at a set volume, and using a music... The transcutaneous electrical stimulation unit uses a music transcutaneous electrical therapy prescription with a frequency range of the first frequency range, an output current intensity range of the first intensity range, and a duration of the second time to treat the injury site corresponding to the pain point; in response to the patient's soft tissue injury site not belonging to the first category and not belonging to the second category, a third music prescription with a set volume is played, and a temperature-controlled near-infrared therapy unit uses near-infrared rays with a temperature of the second temperature and a duration of the third time to treat the injury site corresponding to the pain point, and a music transcutaneous electrical stimulation unit uses a music transcutaneous electrical therapy prescription with a frequency range of the second frequency range, an output current intensity range of the second intensity range, and a duration of the fourth time to treat the injury site corresponding to the pain point.

[0008] In some embodiments, the following steps are performed during the process of obtaining the pain point of the patient's soft tissue injury site: dividing the patient's soft tissue injury site into multiple regions; applying different pressure intervals to each region for a set number of times; obtaining the resistance difference value after each application of pressure to each region, wherein the resistance difference value is the difference between the initial resistance value and the minimum resistance value within a preset time; weighting the resistance difference values ​​of each region within the set number of applications based on the weight corresponding to the pressure applied at each application of pressure to obtain the weighted average value of each region; and identifying the region with the smallest weighted average value as the pain point.

[0009] In some embodiments, the process of obtaining the pain index at the pain point of the patient's soft tissue injury site includes the following steps: obtaining the maximum and minimum resistance values ​​of the human body based on historically collected data; subtracting the weighted average value from the maximum resistance value to obtain a first difference; subtracting the minimum resistance value from the maximum resistance value to obtain a second difference; and using the ratio of the first difference to the second difference as the pain index at the pain point of the patient's soft tissue injury site.

[0010] In some embodiments, during the process of dividing the patient's soft tissue injury site into multiple regions, the following steps are performed: threshold segmentation processing is performed on the acquired image of the patient's soft tissue injury site to identify the patient's soft tissue injury site region; the total number of pixels in the patient's soft tissue injury site region is obtained; the minimum bounding rectangle of the patient's soft tissue injury site is formed; based on the total number of pixels in the patient's soft tissue injury site region and the set average number of pixels in each region, the minimum bounding rectangle is divided into multiple grids, each grid corresponding to a corresponding region of the patient's soft tissue injury site.

[0011] In some embodiments, before using a temperature-controlled near-infrared therapy unit to treat the injury site corresponding to the pain point with near-infrared rays at a first temperature and a first duration, the following steps are performed: using the pain index as the weight of the minimum temperature in the set temperature threshold range and the weight of the minimum duration in the set near-infrared duration range; using the set coefficient corresponding to the first category as the weight of the maximum temperature in the set temperature threshold range and the weight of the maximum duration in the set near-infrared duration range; obtaining the first temperature by performing a weighted average of the maximum and minimum temperatures in the set temperature threshold range using the weights of the maximum and minimum temperatures in the set temperature threshold range; obtaining the first duration by performing a weighted average of the maximum and minimum durations in the set near-infrared duration range using the weights of the maximum and minimum durations in the set near-infrared duration range.

[0012] In some embodiments, before applying a music transcutaneous electrical stimulation (ETS) unit to the injury site corresponding to the pain point using a music ETS prescription with a frequency range of a first frequency range, an output current intensity range of a first intensity range, and a duration of a second duration, the following steps are performed: The pain index is used as the weight of the minimum frequency in the set frequency threshold range, the minimum current intensity in the set output current intensity range, and the minimum duration in the set music ETS duration range; a set coefficient corresponding to the second category is used as the weight of the maximum frequency in the set frequency threshold range, the maximum current intensity in the set output current intensity range, and the maximum duration in the set music ETS duration range. The duration is weighted; the maximum and minimum frequencies within the set frequency threshold range are weighted by applying the weights of the maximum and minimum frequencies respectively to obtain a first frequency range; the maximum and minimum current intensities within the set output current intensity range are weighted by applying the weights of the maximum and minimum current intensities respectively to obtain a first intensity range; the maximum and minimum durations within the set music transdermal stimulation duration range are weighted by applying the weights of the maximum and minimum durations respectively to obtain a second duration.

[0013] In some embodiments, the music transdermal electrotherapy prescription is obtained through the following steps: filtering the played music prescription signal to obtain a music signal within the required frequency range; sequentially performing frame-by-frame processing and discrete Fourier transform on the played music prescription signal to obtain the music's dominant frequency characteristics; forming a waveform signal with the music's dominant frequency characteristics; and frequency modulating the waveform signal and the played music prescription signal to obtain the music transdermal electrotherapy prescription.

[0014] In some embodiments, the music transcutaneous electrotherapy prescription is a pulsed current with a frequency range of the required frequency range, an output current intensity range of the required intensity range, and a duration of the required duration.

[0015] In some embodiments, before using a temperature-controlled near-infrared therapy unit to treat the injury site corresponding to the pain point with near-infrared rays at a second temperature and a third duration, and using a music transcutaneous electrical stimulation unit to treat the injury site corresponding to the pain point with a music transcutaneous electrical stimulation prescription at a frequency range of a second frequency range, an output current intensity range of a second intensity range, and a duration of a fourth duration, the following steps are performed: assigning a first weight and a second weight to the temperature-controlled near-infrared therapy and the music transcutaneous electrical stimulation therapy respectively, wherein the sum of the first weight and the second weight is 1; and weighting the minimum and maximum temperatures within the set temperature threshold range using the pain index and the first weight. The following steps are performed to obtain a second temperature: a third time is obtained by weighting the minimum and maximum durations within the set near-infrared duration range using the pain index and a first weight; a second frequency range is obtained by weighting the minimum and maximum frequencies within the set frequency threshold range using the pain index and a second weight; a second intensity range is obtained by weighting the minimum and maximum current intensities within the set output current intensity range using the pain index and a second weight; and a fourth time is obtained by weighting the minimum and maximum durations within the set music transcutaneous electrical stimulation duration range using the pain index and a second weight.

[0016] In a second aspect, this application provides a soft tissue injury physiotherapy system, employing the soft tissue injury physiotherapy method as described in any embodiment of the first aspect for soft tissue injury physiotherapy. The system includes: a data acquisition unit for obtaining the pain point of the patient's soft tissue injury site and the pain index at the pain point; a main control unit for determining the category to which the patient's soft tissue injury site belongs, and controlling the data acquisition unit, music playback unit, temperature-controlled near-infrared physiotherapy unit, music transcutaneous electrical stimulation unit, and display unit to perform actions; a music playback unit for playing a music prescription at a set volume; and a temperature-controlled near-infrared physiotherapy unit for physiotherapy of the injury site with near-infrared rays at a first temperature and a first duration, in response to the patient's soft tissue injury site belonging to a first category; and for physiotherapy of the injury site belonging to a second category if the patient's soft tissue injury site does not belong to the first category and does not belong to the third category. The system comprises two categories: a near-infrared therapy unit that uses near-infrared radiation with a second temperature and a third duration to treat the injury site corresponding to the pain point; a music transdermal electrical stimulation unit that, in response to a patient's soft tissue injury site belonging to the second category, uses a music transdermal electrical stimulation therapy prescription with a first frequency range, a first intensity range of output current, and a second duration to treat the injury site corresponding to the pain point; and a music transdermal electrical stimulation therapy prescription that, in response to a patient's soft tissue injury site not belonging to either the first or second category, uses a music transdermal electrical stimulation therapy prescription with a second frequency range, a second intensity range of output current, and a fourth duration to treat the injury site corresponding to the pain point; and a display unit that, under the control of the main control unit, displays the data corresponding to the data acquisition unit, music playback unit, temperature-controlled near-infrared therapy unit, and music transdermal electrical stimulation unit.

[0017] By using the soft tissue injury physiotherapy plan provided above, this application embodiment obtains the pain point and pain index of the patient's soft tissue injury site, and uses different units and corresponding parameters to perform physiotherapy on the injury site to which the pain point belongs according to the category of the patient's soft tissue injury site. This enables adaptive adjustment of the soft tissue injury physiotherapy process and avoids the use of unreasonable or counterproductive physiotherapy methods on the injury site to which the pain point belongs.

[0018] Furthermore, in some embodiments, by pressing on various areas of the patient's soft tissue injury site and calculating the resistance values ​​of each area accordingly to obtain the pain points, the pain points can be accurately and objectively acquired, providing a foundation for subsequent data processing. Even further, in some embodiments, when using a temperature-controlled near-infrared therapy unit and a music transcutaneous electrical stimulation unit to jointly treat the injury site corresponding to the pain point, by assigning a first weight and a second weight to the temperature-controlled near-infrared therapy and the music transcutaneous electrical stimulation unit, better coordination between listening to therapeutic music, the temperature-controlled near-infrared therapy unit, and the music transcutaneous electrical stimulation unit can be achieved, resulting in better therapeutic effects. Attached Figure Description

[0019] The above and other objects, features, and advantages of exemplary embodiments of this application will become readily understood by reading the following detailed description with reference to the accompanying drawings. In the drawings, several embodiments of this application are illustrated by way of example and not limitation, and the same or corresponding reference numerals denote the same or corresponding parts, wherein: Figure 1 An exemplary flowchart of a soft tissue injury physiotherapy method according to an embodiment of this application is shown; Figure 2 An exemplary flowchart illustrating the method for obtaining pain points at the site of a patient's soft tissue injury, according to an embodiment of this application, is shown. Figure 3 An exemplary flowchart illustrating how a patient's soft tissue injury site is divided into multiple regions, according to an embodiment of this application, is shown. Figure 4 An exemplary flowchart illustrating an embodiment of this application is provided for obtaining the pain index at the pain point of a patient's soft tissue injury site. Figure 5 An exemplary flowchart illustrating the acquisition of a first temperature and a first time according to an embodiment of this application is shown; Figure 6 An exemplary flowchart illustrating the acquisition of a first frequency range, a first intensity range, and a second time according to an embodiment of this application is shown; Figure 7 An exemplary flowchart illustrating the acquisition of a music transcutaneous electrotherapy prescription according to an embodiment of this application is shown; Figure 8 An exemplary flowchart illustrating the acquisition of a second temperature, a third time, a second frequency range, a second intensity range, and a fourth time according to an embodiment of this application is shown. Figure 9 An exemplary structural block diagram of a soft tissue injury physiotherapy system according to an embodiment of this application is shown. Detailed Implementation

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0021] It should be understood that the terms "comprising" and "including" used in the specification and claims of this application indicate the presence of the described features, integrals, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or collections thereof.

[0022] It should also be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application. As used in this specification and claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used in this specification and claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes such combinations.

[0023] As used in this specification and claims, the term "if" may be interpreted, depending on the context, as "when," "once," "in response to determination," or "in response to detection." Similarly, the phrase "if determined" or "if [described condition or event] is detected" may be interpreted, depending on the context, as "once determined," "in response to determination," "once [described condition or event] is detected," or "in response to detection of [described condition or event]."

[0024] The specific embodiments of this application will now be described in detail with reference to the accompanying drawings.

[0025] Figure 1 An exemplary flowchart of a soft tissue injury physiotherapy method 100 according to an embodiment of this application is shown.

[0026] like Figure 1 As shown, in step S110, the pain point of the patient's soft tissue injury site and the pain index at the pain point are obtained.

[0027] In the embodiments of this application, the specific process of obtaining the pain point at the site of the patient's soft tissue injury can be found in [reference needed]. Figure 2 .

[0028] Figure 2 An exemplary flowchart illustrating the method for obtaining pain points at the site of soft tissue injury in a patient, according to an embodiment of this application, is shown.

[0029] like Figure 2 As shown, in step S210, the patient's soft tissue injury site is divided into multiple regions. In step S220, different pressure intervals are applied to each region for a set number of presses. In step S230, the resistance difference value after each press on each region is obtained, where the resistance difference is the difference between the initial resistance value and the minimum resistance value within a preset time. In step S240, the resistance difference values ​​corresponding to each region within the set number of presses are weighted based on the weight corresponding to the pressure used for each press to obtain a weighted average value for each region. In step S250, the region with the smallest weighted average value is identified as the pain point.

[0030] In the embodiments of this application, the specific process of dividing the patient's soft tissue injury site into multiple regions can be found in [reference needed]. Figure 3 .

[0031] Figure 3 An exemplary flowchart illustrating how a patient's soft tissue injury site is divided into multiple regions is shown in an embodiment of this application.

[0032] like Figure 3 As shown, in step S310, threshold segmentation processing is performed on the acquired image of the patient's soft tissue injury site to identify the soft tissue injury area. In step S320, the total number of pixels in the patient's soft tissue injury area is obtained. In step S330, the minimum bounding rectangle of the patient's soft tissue injury site is formed. In step S340, based on the total number of pixels in the patient's soft tissue injury area and the set average number of pixels in each area, the minimum bounding rectangle is divided into multiple grids, each grid corresponding to a specific area of ​​the patient's soft tissue injury site.

[0033] Specifically, by setting a segmentation threshold, the soft tissue injury area of ​​the patient in the image can be segmented. The segmentation threshold can be set according to historical experience and actual needs, etc., and this application does not impose any restrictions on it.

[0034] In the embodiments of this application, the average number of pixels in each region can be set according to the size of the electrode pads during subsequent physiotherapy. Specifically, images of the electrode pads placed on the soft tissue injury site are acquired. Then, images containing both the electrode pads and the patient's soft tissue injury site are identified. The number of pixels on the electrode pads is obtained from the images containing both the electrode pads and the patient's soft tissue injury site, thus yielding the average number of pixels in each region.

[0035] In the embodiments of this application, various existing technologies can be used to form the minimum bounding rectangle of the patient's soft tissue injury site, and this application does not impose any limitations on this. For example, a two-dimensional coordinate system can be established in the area of ​​the patient's soft tissue injury site, and the minimum x-coordinate, maximum x-coordinate, minimum y-coordinate, and maximum y-coordinate of all pixels in the two-dimensional coordinate system can be determined. A rectangle can be constructed using the minimum x-coordinate, maximum x-coordinate, minimum y-coordinate, and maximum y-coordinate of all pixels to obtain the minimum bounding rectangle of the patient's soft tissue injury site.

[0036] In the embodiments of this application, after dividing the smallest bounding rectangle into multiple grids, a coordinate system can be established to obtain the coordinate values ​​of the center points of each grid. During the pressing process of each region, the coordinate values ​​of the center points of each grid can be traversed sequentially to press each region. This avoids missing some regions during the pressing process and ensures comprehensive pain detection of the patient's soft tissue injury sites.

[0037] In the embodiments of this application, during the process of pressing different pressure intervals and setting the number of times for each area, an instrument including multiple electrodes can be used. This instrument can apply pressure to the corresponding area using electrodes, apply a small current to the skin surface, and calculate the resistance value of the corresponding area by measuring the voltage drop.

[0038] In the embodiments of this application, during the process of applying different pressure intervals and pressing times to each region, the time interval between each press is set according to the time required for the resistance value of the corresponding region to stabilize after pressing, and this application does not impose any restrictions on this. Furthermore, the pressure used in different presses can be set according to actual needs and historical experience, and this application does not impose any restrictions on this either. By applying different pressure intervals and pressing times to each region, the influence of accidental factors on a single measurement can be avoided, random errors can be reduced, and the resistance test results can be made more stable and reliable.

[0039] In the embodiments of this application, the aforementioned number of presses is at least 2. The number of presses can be set according to actual needs and historical experience, and this application does not impose any restrictions on it.

[0040] In the embodiments of this application, by obtaining the resistance difference after each pressure application to each area, the resistance change of the corresponding area after pressure can be obtained, thus providing objective data support and helping to more accurately reflect the impact of pressure on the area resistance. Next, a weighted average of the resistance changes is calculated to obtain the weighted average value for each area. This comprehensively considers the combined effect of resistance changes under different pressure conditions, avoiding the one-sidedness of collecting resistance changes only under a single pressure condition. Then, the weighted average values ​​of each area are compared, and the smallest weighted average value is identified as the pain point, which can accurately identify the resistance pain point.

[0041] In the embodiments of this application, during the weighted processing of the resistance difference of each region within a set number of presses by weighting the pressure used each time, the influence of the pressure on the resistance change is used as the weight, which can more accurately reflect the change of resistance under different pressures, thereby ensuring the accuracy and reliability of pain point identification.

[0042] In the embodiments of this application, after obtaining the pain point at the site of the patient's soft tissue injury, the pain index at the pain point is obtained based on the resistance-weighted average value corresponding to the pain point. The following is in conjunction with... Figure 4 Describe the specific process of obtaining the pain index at the pain point of a patient's soft tissue injury site.

[0043] Figure 4 An exemplary flowchart illustrating an embodiment of this application is shown for obtaining the pain index at the pain point of a patient's soft tissue injury site.

[0044] like Figure 4 As shown, in step S410, the first difference is obtained by subtracting the aforementioned weighted average value from the maximum human body resistance value. In step S420, the second difference is obtained by subtracting the minimum human body resistance value from the maximum human body resistance value. In step S430, the ratio of the first difference to the second difference is used as the pain index at the pain point of the patient's soft tissue injury site.

[0045] In the embodiments of this application, the maximum and minimum resistance values ​​of the human body are obtained based on historically collected data, and this application does not impose any limitations on them.

[0046] In the embodiments of this application, the method for obtaining the pain index described above quantifies the pain index by using the difference and ratio of resistance values, avoiding the bias of subjective judgment and improving the objectivity of pain assessment. Simultaneously, the pain index obtained by the above method is a value between 0 and 1, which can provide weight for subsequently obtaining the time, temperature, etc., of corresponding physical therapy, thus taking the pain index into account when obtaining the time, temperature, etc., of corresponding physical therapy. Furthermore, this method for obtaining the pain index can be adaptively adjusted according to the specific situation of the patient, thereby providing personalized pain assessment for each patient.

[0047] After completing step S110, in step S120, it is determined whether the patient's soft tissue injury site belongs to the first category.

[0048] In the embodiments of this application, the first category of body parts refers to body parts that can only undergo near-infrared therapy. The body parts that can only undergo near-infrared therapy were determined through historical experience and expert evaluation, and this application does not impose any restrictions on them.

[0049] In the embodiments of this application, the judgment result is obtained by matching all parts of the patient's soft tissue injury that are located in the part list corresponding to the first category, and by setting a matching rate.

[0050] After completing step S120, in response to the patient's soft tissue injury site belonging to the first category, in step S130, a first music prescription with a set volume is played, and a temperature-controlled near-infrared physiotherapy unit is used to treat the injury site to which the pain point belongs with near-infrared rays at a first temperature and a first duration.

[0051] In the embodiments of this application, the first music prescription is physiotherapy music selected from the music prescription database that is suitable for the first category of soft tissue injury sites, and the set volume is the volume set by the user as needed.

[0052] In the embodiments of this application, for areas that can only be treated with near-infrared physiotherapy, near-infrared rays with adjustable duration and temperature are used to treat the damaged area to which the pain point belongs. This can simulate the biophysical effects (thermal and non-thermal effects) of moxibustion, and the specific process of the biophysical effects (thermal and non-thermal effects) can be customized to achieve better therapeutic results.

[0053] In the embodiments of this application, the temperature-controlled near-infrared therapy unit may consist of near-infrared electrode pads, a thermistor (temperature control element), an amplifier, a comparator, a drive circuit, a solid-state switch or relay, a lithium battery, etc., and this application does not impose any limitations on it.

[0054] In the embodiments of this application, before using a temperature-controlled near-infrared physiotherapy unit to treat the injury site of the pain point with near-infrared rays at a first temperature and a first duration, it is necessary to obtain the first temperature and the first duration based on the type of soft tissue injury and the pain index of the pain point. The specific process for obtaining the first temperature and the first duration can be found in [reference needed]. Figure 5 .

[0055] Figure 5 An exemplary flowchart illustrating the acquisition of a first temperature and a first time according to an embodiment of this application is shown.

[0056] like Figure 5 As shown, in step S510, the pain index is used as the weight of the minimum temperature within the set temperature threshold range and the minimum duration within the set near-infrared duration range. In step S520, the set coefficient corresponding to the first category is used as the weight of the maximum temperature within the set temperature threshold range and the maximum duration within the set near-infrared duration range. In step S530, the maximum and minimum temperatures within the set temperature threshold range are weighted and averaged using the weights of the maximum and minimum temperatures to obtain the first temperature. In step S540, the maximum and minimum durations within the set near-infrared duration range are weighted and averaged using the weights of the maximum and minimum durations to obtain the first time.

[0057] In the embodiments of this application, the set temperature threshold range and the set near-infrared duration range are obtained by ensuring that the physical therapy on the damaged area to which the pain point belongs has a therapeutic effect and will not cause harm to the human body. For example, the set temperature threshold range is 38℃~43℃ and the set near-infrared duration range is 5min-15min. This application does not impose any limitations on these.

[0058] In the embodiments of this application, since a higher pain index will aggravate the pain of the patient's soft tissue injury site if the temperature of the near-infrared radiation is too high or the duration is too long, the pain index is used as the weight of the minimum temperature in the set temperature threshold range and the weight of the minimum duration in the set near-infrared radiation duration range for subsequent calculation of the corresponding near-infrared radiation temperature and duration, so that a smaller temperature and duration can be obtained.

[0059] In the embodiments of this application, the setting coefficient corresponding to the first category is greater than 0 and less than 1. The setting coefficient corresponding to the first category is obtained through the correlation between the part corresponding to the first category and the temperature and duration of near-infrared radiation, and can be obtained based on expert evaluation, etc. This application does not impose any restrictions on this.

[0060] In the embodiments of this application, since the set coefficient corresponding to the first category is the correlation between the part corresponding to the first category and the temperature and duration of near-infrared radiation, the higher the correlation, the higher the temperature or duration of near-infrared radiation can be used. Therefore, the set coefficient corresponding to the first category is used as the weight of the maximum temperature in the set temperature threshold range and the weight of the maximum duration in the set near-infrared radiation duration range.

[0061] In the embodiments of this application, a first temperature is obtained through step S530, and a first time is obtained through step S540. This comprehensively considers the impact of the pain index and the first category on the temperature and duration of near-infrared radiation, enabling the temperature-controlled near-infrared therapy unit to meet patient comfort and achieve better therapeutic effects during the therapy process.

[0062] After step S120 is completed, in response to the fact that the patient's soft tissue injury site does not belong to the first category, in step S140, it is determined whether the patient's soft tissue injury site belongs to the second category.

[0063] In the embodiments of this application, the second category of sites refers to sites that can only undergo music transcutaneous electrotherapy. The sites that can only undergo music transcutaneous electrotherapy were determined through historical experience and expert evaluation, and this application does not impose any restrictions on them.

[0064] In the embodiments of this application, the judgment result is obtained by matching all parts of the patient's soft tissue injury that are located in the part list corresponding to the second category, and by setting a matching rate.

[0065] After step S140 is completed, in response to the fact that the patient's soft tissue injury site belongs to the second category, in step S150, a second music prescription with a set volume is played, and a music transcutaneous electrical stimulation unit is used to perform physiotherapy on the injury site to which the pain point belongs with a music transcutaneous electrical therapy prescription with a frequency range of the first frequency range, an output current intensity range of the first intensity range, and a duration of the second time.

[0066] In the embodiments of this application, the second music prescription is a physiotherapy music selected from the music prescription database that is suitable for the second category of soft tissue injury sites, and the set volume is the volume set by the user as needed.

[0067] In the embodiments of this application, for areas where only music transcutaneous electrotherapy can be performed, a music transcutaneous electrotherapy prescription with adjustable duration and frequency range is used to treat the damaged area to which the pain point belongs. This can simulate the stimulation effect of acupuncture and personalize the specific process of the stimulation effect to achieve better treatment results.

[0068] In the embodiments of this application, the music transcutaneous electrical stimulation unit may be composed of a Bluetooth chip, a signal amplifier, a filter, a signal modulation circuit, a controller, a power amplifier, electrode plates, etc., and this application does not impose any limitations.

[0069] In the embodiments of this application, before using a music transcutaneous electrical stimulation (TES) unit to perform physiotherapy on the injury site corresponding to the pain point with a music TES prescription featuring a first frequency range, a first intensity range, and a second duration, it is necessary to obtain the first frequency range, the first intensity range, and the second duration based on the type of soft tissue injury and the pain index of the pain point. The specific process for obtaining the first frequency range, the first intensity range, and the second duration can be found in [reference needed]. Figure 6 .

[0070] Figure 6 An exemplary flowchart illustrating the acquisition of a first frequency range, a first intensity range, and a second time according to an embodiment of this application is shown.

[0071] like Figure 6As shown, in step S610, the pain index is used as the weight for the minimum frequency in the set frequency threshold range, the minimum current intensity in the set output current intensity range, and the minimum duration in the set music transcutaneous electrical stimulation duration range. In step S620, the set coefficient corresponding to the second category is used as the weight for the maximum frequency in the set frequency threshold range, the maximum current intensity in the set output current intensity range, and the maximum duration in the set music transcutaneous electrical stimulation duration range. In step S630, the maximum and minimum frequencies in the set frequency threshold range are weighted using the weights of the maximum and minimum frequencies, respectively, to obtain the first frequency range. In step S640, the maximum and minimum current intensities in the set output current intensity range are weighted using the weights of the maximum and minimum current intensities, respectively, to obtain the first intensity range. In step S650, the second time is obtained by weighting the maximum and minimum durations within the set range of transcutaneous electrical stimulation of music using the weights of the maximum and minimum durations.

[0072] In the embodiments of this application, the set frequency threshold range, the set output current intensity range, and the set music transcutaneous electrical stimulation duration range are obtained by ensuring that the physical therapy has a therapeutic effect on the damaged area to which the pain point belongs and will not cause harm to the human body. For example, the set frequency threshold range is 20Hz-1000Hz, which belongs to the low and mid frequency range, the set output current intensity range is 0mA-30mA, and the set music transcutaneous electrical stimulation duration range is 0min-60min. This application does not impose any limitations on these.

[0073] In the embodiments of this application, since a higher pain index will aggravate the pain of the patient's soft tissue injury site if the frequency of transcutaneous electrical stimulation of music is too high or the duration is too long, the pain index is used as the weight of the minimum frequency in the set frequency threshold range, the weight of the minimum current intensity in the set output current intensity range, and the weight of the minimum duration in the set transcutaneous electrical stimulation of music duration range for subsequent calculation of the corresponding frequency range, output current intensity range, and duration of transcutaneous electrical stimulation of music, so that a smaller frequency range, output current intensity, and duration can be obtained.

[0074] In the embodiments of this application, the setting coefficient corresponding to the second category is greater than 0 and less than 1. The setting coefficient corresponding to the second category is obtained through the correlation between the location corresponding to the second category and the frequency range and duration of transcutaneous electrical stimulation of music. It can be obtained based on expert evaluation, etc., and this application does not impose any restrictions on it.

[0075] In the embodiments of this application, since the setting coefficient corresponding to the second category is the correlation between the location corresponding to the second category and the frequency range and duration of transdermal electrical stimulation of music, the higher the correlation, the higher the frequency range, output current intensity range and duration of transdermal electrical stimulation of music can be used. Therefore, the setting coefficient corresponding to the second category is used as the weight of the minimum frequency in the set frequency threshold range, the minimum current intensity in the set output current intensity range and the minimum duration in the set transdermal electrical stimulation of music duration range.

[0076] In the embodiments of this application, a first frequency range is obtained through step S630, a first intensity range is obtained through step S640, and a second time is obtained through step S650. This comprehensively considers the influence of the pain index and the second category on the frequency range, output current intensity range, and duration of music transcutaneous electrical stimulation, enabling the music transcutaneous electrical stimulation unit to meet patient comfort and achieve better therapeutic effects during physiotherapy.

[0077] In the embodiments of this application, after calculating the first frequency range, the first intensity range, and the second time, a music transcutaneous electrical stimulation (ETS) prescription is obtained and applied to the music ETS stimulation unit to treat the injury site corresponding to the pain point. Specifically, the obtained music ETS prescription is a pulsed current with a frequency range of the first frequency range, an output current intensity range of the first intensity range, and a duration of the second time. The specific process for obtaining the music ETS prescription can be found in [reference needed]. Figure 7 .

[0078] Figure 7 An exemplary flowchart illustrating the process of obtaining a music transcutaneous electrotherapy prescription according to an embodiment of this application is shown.

[0079] like Figure 7 As shown, in step S710, the played music prescription signal is filtered to obtain a music signal within the required frequency range. In step S720, the played music prescription signal is sequentially subjected to frame segmentation and discrete Fourier transform to obtain the music's dominant frequency characteristics. In step S730, a waveform signal with the music's dominant frequency characteristics is formed. In step S740, the waveform signal and the played music prescription signal are frequency modulated to obtain a music transdermal electrotherapy prescription.

[0080] In the embodiments of this application, during the frequency modulation of the waveform signal and the played music prescription signal, the amplitude change of the waveform signal is converted into a carrier frequency offset in real time. The amplitude of the music signal is mapped to the carrier frequency offset through the modulation index, and the amplitude of the music signal is converted into the intensity change of the music transdermal electrotherapy prescription.

[0081] In the embodiments of this application, after calculating the first frequency range, the first intensity range, and the second time, when obtaining the music transcutaneous electrical stimulation prescription to act on the music transcutaneous electrical stimulation unit to treat the damaged area to which the pain point belongs, the music prescription signal played is the second music prescription.

[0082] In the embodiments of this application, step S720 involves the following specific process: The audio signal is read using a corresponding reading function, and the read audio signal is processed into equal-time frames by setting a sampling rate. Next, the music signal frames processed by equal-time framing are subjected to Discrete Fourier Transform (DFT) to obtain multiple frequency domain signals. Then, multiple adjacent frequencies in the frequency domain are found within each frame, and by comparison, the frequency with the largest proportion among these adjacent frequencies represents the frequency within this frame. Then, each audio signal frame is processed similarly to obtain the audio dominant frequency characteristics.

[0083] In the embodiments of this application, the waveform signal may be a sine wave signal, a square wave signal, an exponential wave signal, a triangular wave signal, a spike wave signal, a trapezoidal wave signal, a sawtooth wave signal, a fan-shaped wave signal, and a pulse wave signal, etc. The required waveform can be selected according to historical data and actual needs, and this application does not impose any restrictions.

[0084] In the embodiments of this application, during the process of forming a waveform signal with the main frequency characteristics of music, an STM32 microcontroller can output a waveform signal with corresponding frequency, type, time period, and amplitude through a digital-to-analog converter (DAC). Specifically, the main frequency characteristics of music are extracted as the low and mid-frequency audio frequencies of the waveform.

[0085] In the embodiments of this application, during the process of obtaining a music transcutaneous electrotherapy prescription by frequency modulation of the waveform signal and the played music prescription signal, the amplitude of the waveform signal does not change, but its instantaneous frequency changes according to the changes in the music signal. Therefore, the current frequency and intensity of the obtained music transcutaneous electrotherapy prescription are variable. Compared with single-frequency pulse constant current, patients will not develop tolerance or adaptation after prolonged use, thus improving the therapeutic effect.

[0086] After step S140 is completed, in response to the patient's soft tissue injury site not belonging to the second category, that is, the patient's soft tissue injury site does not belong to the first category and does not belong to the second category, in step S160, a third music prescription with a set volume is played, a temperature-controlled near-infrared physiotherapy unit is used to treat the injury site to which the pain point belongs with near-infrared rays at a second temperature and a third duration, and a music transcutaneous electrical stimulation unit is used to treat the injury site to which the pain point belongs with a music transcutaneous electrical physiotherapy prescription with a frequency range of the second frequency range, an output current intensity range of the second intensity range, and a duration of the fourth duration.

[0087] In the embodiments of this application, the third music prescription is a physiotherapy music selected from the music prescription database that is suitable for soft tissue injury sites that do not belong to the first category or the second category, and the set volume is the volume set by the user as needed.

[0088] In the embodiments of this application, before using a temperature-controlled near-infrared therapy unit to treat the injury site corresponding to the pain point with near-infrared rays at a second temperature and a third duration, and using a music transcutaneous electrical stimulation unit to treat the injury site corresponding to the pain point with a music transcutaneous electrical stimulation prescription at a second frequency range, an output current intensity range, and a fourth duration, it is necessary to obtain the second temperature, third duration, second frequency range, second intensity range, and fourth duration based on the type of soft tissue injury and the pain index of the pain point. The specific process for obtaining the second temperature, third duration, second frequency range, second intensity range, and fourth duration can be found in [reference needed]. Figure 8 .

[0089] Figure 8 An exemplary flowchart illustrating the acquisition of a second temperature, a third time, a second frequency range, a second intensity range, and a fourth time according to an embodiment of this application is shown.

[0090] like Figure 8 As shown, in step S810, a first weight and a second weight are assigned to temperature-controlled near-infrared physiotherapy and music transcutaneous electrical stimulation physiotherapy, respectively, wherein the sum of the first weight and the second weight is 1. In step S820, the minimum and maximum temperatures within the set temperature threshold range are weighted and averaged using the pain index and the first weight to obtain a second temperature. In step S830, the minimum and maximum durations within the set near-infrared duration range are weighted and averaged using the pain index and the first weight to obtain a third time. In step S840, the minimum and maximum frequencies within the set frequency threshold range are weighted and averaged using the pain index and the second weight to obtain a second frequency range. In step S850, the minimum and maximum current intensities within the set output current intensity range are weighted and averaged using the pain index and the second weight to obtain a second intensity range. In step S860, the minimum and maximum durations within the set music transcutaneous electrical stimulation duration range are weighted and averaged using the pain index and the second weight to obtain a fourth time.

[0091] In the embodiments of this application, the first weight and the second weight are set according to the degree of cooperation between temperature-controlled near-infrared physiotherapy and music transcutaneous electrical physiotherapy, which can be obtained based on historical experience and expert evaluation, and this application does not impose any restrictions on them.

[0092] In the embodiments of this application, by using a first weight as the weight of the maximum temperature in the set temperature threshold range and the weight of the maximum duration in the set near-infrared duration range, and by using a second weight as the weight of the maximum frequency in the set frequency threshold range and the weight of the maximum duration in the music transcutaneous electrical stimulation duration range, the correlation between the location corresponding to the first category and the temperature and duration of temperature-controlled near-infrared therapy, and the correlation between the location corresponding to the second category and the frequency range, output current intensity range, and duration of music transcutaneous electrical stimulation, can be reflected. Furthermore, it can reflect the degree of correlation between temperature-controlled near-infrared therapy and music transcutaneous electrical stimulation in the process of mutual cooperation, thereby obtaining a more accurate and scientific therapy plan and achieving the optimal therapy effect.

[0093] In the embodiments of this application, after calculating the second frequency range, the second intensity range, and the fourth time, a music transcutaneous electrical stimulation (ETS) prescription is obtained to act on the music ETS stimulation unit to treat the injury site corresponding to the pain point. Specifically, the obtained music ETS prescription is a pulsed current with a frequency range of the second frequency range, an output current intensity range of the second intensity range, and a duration of the fourth time. The specific process of obtaining the music ETS prescription can be referred to above. The music prescription signal played during the process of obtaining the music ETS prescription is the third music prescription, which will not be described again in this application.

[0094] In the aforementioned steps, by playing the first, second, and third music prescriptions at set volumes, the specific type of therapeutic music can be adjusted according to the patient's pain level based on the five-tone therapy of traditional Chinese medicine, thereby relieving the patient's worries, alleviating pain, and calming the mind.

[0095] In some embodiments of this application, music prescriptions may be played only during soft tissue injury physiotherapy, or not during physiotherapy using a temperature-controlled near-infrared physiotherapy unit, or not during physiotherapy using a transcutaneous electrical stimulation (TES) music unit, or not during physiotherapy using both a temperature-controlled near-infrared physiotherapy unit and a TES music unit. This allows for the development of various physiotherapy plans based on the type of soft tissue injury and actual needs, including: playing music prescriptions only, performing TES music only, performing temperature-controlled near-infrared physiotherapy only, combining music prescriptions with TES music, combining music prescriptions with temperature-controlled near-infrared physiotherapy, combining temperature-controlled near-infrared physiotherapy with TES music, and combining music prescriptions with temperature-controlled near-infrared physiotherapy and TES music.

[0096] In summary, through the soft tissue injury physiotherapy scheme provided above, this application embodiment obtains the pain point and pain index of the patient's soft tissue injury site, and uses different units and corresponding parameters to perform physiotherapy on the injury site to which the pain point belongs according to the category of the patient's soft tissue injury site. This enables adaptive adjustment of the soft tissue injury physiotherapy process and avoids the use of inappropriate or counterproductive physiotherapy methods on the injury site to which the pain point belongs.

[0097] Furthermore, in some embodiments, by pressing on various areas of the patient's soft tissue injury site and calculating the resistance values ​​of each area accordingly to obtain the pain points, the pain points can be accurately and objectively acquired, providing a foundation for subsequent data processing. Even further, in some embodiments, when using a temperature-controlled near-infrared therapy unit and a music transcutaneous electrical stimulation unit to treat the injury site corresponding to the pain point, by assigning a first weight and a second weight to the temperature-controlled near-infrared therapy and the music transcutaneous electrical stimulation unit, better coordination between the two units can be achieved, resulting in better therapeutic effects.

[0098] This application also provides a soft tissue injury physiotherapy system, which can perform soft tissue injury physiotherapy using the aforementioned soft tissue injury physiotherapy method 100, or other soft tissue injury physiotherapy methods. This application does not impose any limitations on this.

[0099] Figure 9 An exemplary structural block diagram of a soft tissue injury physiotherapy system according to an embodiment of this application is shown.

[0100] like Figure 9 As shown, the system 900 includes a data acquisition unit 910, a main control unit 920, a music playback unit 930, a temperature-controlled near-infrared therapy unit 940, a music transcutaneous electrical stimulation unit 950, and a display unit 960. In the embodiments of this application, the data acquisition unit 910, the main control unit 920, the music playback unit 930, the temperature-controlled near-infrared therapy unit 940, the music transcutaneous electrical stimulation unit 950, and the display unit 960 may be individual units or integrated into the same integrated circuit; this application does not impose any restrictions here.

[0101] Specifically, the data acquisition unit 910 is used to obtain the pain points at the site of soft tissue injury of the patient and the pain index at the pain points.

[0102] Specifically, the main control unit 920 is used to determine the category of the patient's soft tissue injury site and control the data acquisition unit 910, music playback unit 930, temperature-controlled near-infrared physiotherapy unit 940, music transcutaneous electrical stimulation unit 950 and display unit 960 to perform actions.

[0103] Specifically, the music playback unit 930 is used to play a corresponding music prescription at a set volume.

[0104] Specifically, the temperature-controlled near-infrared therapy unit 940 is used to treat the injury site of the pain point with near-infrared rays at a first temperature and a first duration when the patient's soft tissue injury site belongs to the first category; and to treat the injury site of the pain point with near-infrared rays at a second temperature and a third duration when the patient's soft tissue injury site does not belong to the first category or the second category.

[0105] Specifically, the music transcutaneous electrical stimulation unit 950 is used to treat the injury site of the pain point in response to the patient's soft tissue injury site belonging to the second category, with a music transcutaneous electrical therapy prescription having a frequency range of the first frequency range, an output current intensity range of the first intensity range, and a duration of the second time; and in response to the patient's soft tissue injury site not belonging to the first category and not belonging to the second category, to treat the injury site of the pain point in response to the patient's soft tissue injury site having a music transcutaneous electrical therapy prescription having a frequency range of the second frequency range, an output current intensity range of the second intensity range, and a duration of the fourth time.

[0106] Specifically, the display unit 960 is used to display data corresponding to the data acquisition unit 910, music playback unit 930, temperature-controlled near-infrared physiotherapy unit 940, and music transcutaneous electrical stimulation unit 950 under the control of the main control unit 920. More specifically, the display unit 960 can display the pain points and pain index of the soft tissue injury site of the patient obtained by the data acquisition unit 910, the music prescription currently being played by the music playback unit 930, the temperature used by the temperature-controlled near-infrared physiotherapy unit 940, the time already treated, and the required duration of treatment, and the frequency used by the music transcutaneous electrical stimulation unit 950, the output current, the time already treated, and the required duration of treatment.

[0107] When the system 900 performs soft tissue injury physiotherapy using the aforementioned soft tissue injury physiotherapy method 100, the data acquisition unit 910 executes the aforementioned step S110, the main control unit 920 executes the aforementioned steps S120 and S140, the music playback unit 930 executes the corresponding processes of playing the music prescription in the aforementioned steps S130, S150, and S160, the temperature-controlled near-infrared physiotherapy unit 940 executes the temperature-controlled near-infrared physiotherapy process in the aforementioned steps S130 and S160, the music transcutaneous electrical stimulation unit 950 executes the music transcutaneous electrical stimulation physiotherapy process in the aforementioned steps S150 and S160, and the display unit 960 is used to display the corresponding data of the data acquisition unit 910, the music playback unit 930, the temperature-controlled near-infrared physiotherapy unit 940, and the music transcutaneous electrical stimulation unit 950. The specific execution process can be referred to above and will not be repeated here.

[0108] While numerous embodiments of this application have been shown and described herein, it will be apparent to those skilled in the art that such embodiments are provided by way of example only. Many modifications, alterations, and alternatives will arise for those skilled in the art without departing from the spirit and intent of this application. It should be understood that various alternatives to the embodiments of this application described herein may be employed in the practice of this application. The appended claims are intended to define the scope of protection of this application and therefore cover equivalents or alternatives within the scope of these claims.

Claims

1. A soft tissue injury physiotherapy system, characterized in that, include: The main control unit is used to determine the category of the patient's soft tissue injury site and control the data acquisition unit, music playback unit, temperature-controlled near-infrared physiotherapy unit, music transcutaneous electrical stimulation unit and display unit to perform actions; The data acquisition unit is used to obtain the pain points at the site of soft tissue injury in the patient and the pain index at the pain points; The music playback unit is used to play a corresponding music prescription at a set volume. The temperature-controlled near-infrared therapy unit is used to treat the pain point by applying near-infrared rays with a first temperature and a first duration when the patient's soft tissue injury site belongs to the first category; and to treat the pain point by applying near-infrared rays with a second temperature and a third duration when the patient's soft tissue injury site does not belong to the first category or the second category. The transcutaneous electrical stimulation (TES) unit is used to treat the injury site corresponding to the pain point by using a music-based TES therapy prescription with a frequency range of the first frequency range, an output current intensity range of the first intensity range, and a duration of the second time when the patient's soft tissue injury site belongs to the second category; and to treat the injury site corresponding to the pain point by using a music-based TES therapy prescription with a frequency range of the second frequency range, an output current intensity range of the second intensity range, and a duration of the fourth time when the patient's soft tissue injury site does not belong to the first category or the second category. The display unit is used to display the data corresponding to the data acquisition unit, music playback unit, temperature-controlled near-infrared physiotherapy unit and music transcutaneous electrical stimulation unit under the control of the main control unit; Specifically, based on the pain index obtained by the data acquisition unit, the first temperature, the first time, the first frequency range, the first intensity range, the second time, the second temperature, the third time, the second frequency range, the second intensity range, and the fourth time are obtained respectively. During the process of obtaining the pain point at the site of the patient's soft tissue injury by the data acquisition unit, the following steps are performed: The patient's soft tissue injury site is divided into multiple areas; Different pressure intervals and number of presses are set for each area; Obtain the resistance difference after each area is pressed, where the resistance difference is the difference between the initial resistance value and the minimum resistance value within a preset time. Based on the weight corresponding to the pressure used in each press, the resistance difference of each area within a set number of presses is weighted to obtain the weighted average value of each area. The region with the smallest weighted average value is identified as the pain point. In the process of dividing the patient's soft tissue injury site into multiple areas, the following steps are performed: Threshold segmentation is performed on the images of the patient's soft tissue injury sites to identify the areas of soft tissue injury. Obtain the total number of pixels in the soft tissue injury area of ​​the patient; Form the minimum bounding rectangle of the patient's soft tissue injury site; Based on the total number of pixels in the patient's soft tissue injury area and the set average number of pixels in each area, the minimum bounding rectangle is divided into multiple grids, with each grid corresponding to the corresponding area of ​​the patient's soft tissue injury area. During the process of obtaining the pain index at the pain point of the patient's soft tissue injury site from the data acquisition unit, the following steps are performed: The maximum and minimum resistance values ​​of the human body are obtained based on historically collected data. The first difference is obtained by subtracting the weighted average value from the maximum resistance value of the human body; The second difference is obtained by subtracting the minimum resistance value from the maximum resistance value of the human body. The ratio of the first difference to the second difference is used as the pain index at the pain point of the patient's soft tissue injury site.

2. The soft tissue injury physiotherapy system according to claim 1, characterized in that, Before using a temperature-controlled near-infrared therapy unit to treat the injured area corresponding to the pain point with near-infrared rays that have the highest temperature and the longest duration, the following steps should be performed: The pain index is used as the weight of the minimum temperature within the set temperature threshold range and the minimum duration within the set near-infrared duration range. The set coefficient corresponding to the first category is used as the weight of the maximum temperature in the set temperature threshold range and the weight of the maximum duration in the set near-infrared duration range. The first temperature is obtained by weighting the maximum and minimum temperatures within the set temperature threshold range using the weights of the maximum and minimum temperatures. The first time is obtained by weighting the maximum and minimum durations within the set near-infrared duration range using the weights of the maximum and minimum durations.

3. The soft tissue injury physiotherapy system according to claim 1, characterized in that, Before applying a transcutaneous electrical stimulation (TES) music therapy prescription with a frequency range of the first frequency range, an output current intensity range of the first intensity range, and a duration of the second duration to the affected area of ​​the pain point, the following steps are performed: The pain index is used as the weight of the minimum frequency in the set frequency threshold range, the minimum current intensity in the set output current intensity range, and the minimum duration in the set music transcutaneous electrical stimulation duration range. The set coefficients corresponding to the second category are used as the weights of the maximum frequency in the set frequency threshold range, the maximum current intensity in the set output current intensity range, and the maximum duration in the set music transcutaneous electrical stimulation duration range. The first frequency range is obtained by weighting the maximum and minimum frequencies within the set frequency threshold range using the weights of the maximum and minimum frequencies, respectively. The first intensity range is obtained by weighting the maximum and minimum current intensities within the set output current intensity range using the weights of the maximum and minimum current intensities, respectively. The second time is obtained by weighting the maximum and minimum durations within the set range of transcutaneous electrical stimulation of music using the weights of the maximum and minimum durations.

4. The soft tissue injury physiotherapy system according to claim 1, characterized in that, The music transcutaneous electrotherapy prescription is obtained through the following steps: The music prescription signal being played is filtered to obtain a music signal within the required frequency range; The music prescription signal is sequentially processed by frame segmentation and discrete Fourier transform to obtain the music's main frequency characteristics; This generates a waveform signal with the characteristics of the dominant frequency in music. The transdermal electrotherapy prescription for music is obtained by frequency modulation of the waveform signal and the played music prescription signal.

5. The soft tissue injury physiotherapy system according to claim 4, characterized in that, The music transcutaneous electrotherapy prescription is a pulsed current with a frequency range of the required frequency range, an output current intensity range of the required intensity range, and a duration of the required duration.

6. The soft tissue injury physiotherapy system according to claim 1, characterized in that, Before using a temperature-controlled near-infrared therapy unit to treat the injured area corresponding to the pain point with near-infrared rays at a second temperature and a third duration, and before using a music transcutaneous electrical stimulation unit to treat the injured area corresponding to the pain point with a music transcutaneous electrical stimulation prescription at a second frequency range, a second output current intensity range, and a fourth duration, the following steps are performed: A first weight and a second weight were assigned to temperature-controlled near-infrared physiotherapy and music transcutaneous electrotherapy, respectively, wherein the sum of the first weight and the second weight is 1; The second temperature is obtained by weighting the minimum and maximum temperatures within the set temperature threshold range using the pain index and the first weight. The third time is obtained by weighting the minimum and maximum durations within the set near-infrared duration range using the pain index and the first weight. The minimum and maximum frequencies within the set frequency threshold range are weighted by the pain index and the second weight, respectively, to obtain the second frequency range. The minimum and maximum current intensities within the set output current intensity range are weighted by the pain index and the second weight, respectively, to obtain the second intensity range; The fourth time was obtained by weighting the minimum and maximum durations within the set range of transcutaneous electrical stimulation of music using the pain index and a second weight.

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