Flexible phototherapy belt and flexible belt phototherapy equipment

Abstract

The utility model provides a flexible phototherapy band and flexible band phototherapy equipment, the flexible phototherapy band comprises a band body and a flexible circuit board, the flexible circuit board is installed on the band body, the flexible circuit board is provided with a plurality of luminescent lamp groups, the luminescent lamp groups are distributed along the length direction of the band body, the luminescent lamp groups are distributed along the width direction of the band body, and the flexible circuit board is installed on the band body. The flexible circuit board is further provided with a detection module, the detection module comprises a plurality of detection sensors, the detection sensors are distributed from the tail end of the tape body to the head end of the tape body in the length direction, each detection sensor is arranged corresponding to at least one light-emitting lamp set, and the detection sensors are used for detecting whether the tape body is wound and overlapped or not. The flexible belt phototherapy equipment is provided with the flexible phototherapy belt, and the flexible phototherapy belt can enable the light-emitting lamp group on the overlapped part of the flexible phototherapy belt to be automatically turned off, so that the unnecessary energy consumption of the flexible phototherapy belt is reduced, and the comfort of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of phototherapy, and in particular to a flexible phototherapy belt and a flexible belt phototherapy device provided with the flexible phototherapy belt. Background Art

[0002] A flexible band phototherapy device is a medical device that uses light of a specific wavelength and intensity to treat various diseases or improve health. During use, the flexible band can be wrapped around or tied around the waist, arms, legs, or neck to treat the corresponding area. However, existing flexible band phototherapy devices have drawbacks: different users have different body sizes, and the waist, arms, legs, neck, and other circumferences of the same user also vary. This results in a significant overlap when the flexible band is wrapped around or tied around narrow areas (such as arms and calves). (i.e., one part of the band overlaps another part of the band.) During operation, the light-emitting lamps on the overlapping portion and the light-emitting lamps on the overlapped portion will turn on and off synchronously, causing a significant temperature increase at the overlapping portion of the flexible band, increasing user discomfort and energy consumption. In particular, when the flexible band is powered by a battery-powered device, this increases the load on the battery-powered device and shortens its battery life. Furthermore, it can also contribute to some degree of light pollution. Summary of the Invention

[0003] The main purpose of the present utility model is to provide a flexible phototherapy belt that can automatically shut down the light groups on its superimposed parts, reduce unnecessary energy consumption of the flexible phototherapy belt, and improve user comfort.

[0004] Another object of the present invention is to provide a flexible belt phototherapy device provided with the above-mentioned flexible phototherapy belt.

[0005] In order to achieve the main purpose of the present invention, the present invention provides a flexible phototherapy belt, including a belt body and a flexible circuit board, the flexible circuit board is installed on the belt body, and multiple groups of light-emitting lamps are provided on the flexible circuit board, and the multiple groups of light-emitting lamps are distributed along the length direction of the belt body, and the light-emitting lamp groups themselves are distributed along the width direction of the belt body. The flexible circuit board is also provided with a detection module, and the detection module includes multiple detection sensors. The multiple detection sensors are distributed from the end of the belt body to the head end of the belt body in the length direction, and each detection sensor is arranged corresponding to at least one group of light-emitting lamps. The detection sensor is used to detect whether the belt body is self-wound and superimposed.

[0006] As can be seen from the above, through the design of the flexible phototherapy belt, when the flexible phototherapy belt is used, if it is wound on a part with a thin circumference, the tail of the belt will be superimposed on the belt itself, and the detection sensor will output a detection signal, so that the control unit of the flexible belt phototherapy device equipped with this flexible phototherapy belt controls the light group corresponding to the detection sensor in the superimposed area to turn off, thereby reducing the energy consumption of the flexible phototherapy belt, avoiding excessive temperature in the superimposed area, improving user comfort, and reducing light pollution.

[0007] A preferred solution is that the detection sensor is an infrared sensor.

[0008] It can be seen from the above that the infrared sensor can detect the difference in materials to a certain extent. Based on this, when the flexible phototherapy belt is wound in a thin circumference area, the infrared sensor in the overlapping area detects a different occlusion source from the infrared sensor in the non-overlapping area. Therefore, the detection signal output by the infrared sensor will also be different. At this time, the control unit of the flexible belt phototherapy device equipped with this flexible phototherapy belt can accurately control the light group in the overlapping area to turn off according to the detection signal.

[0009] A further solution is that the flexible phototherapy belt also includes a reflective strip, and the belt body is located between the reflective strip and the detection module; when the belt body itself is rolled up and overlapped, the detection end of the infrared sensor in the overlapping area is set toward the reflective strip.

[0010] As can be seen from the above, the setting of the reflective strip can improve the accuracy of infrared sensor detection and improve the accuracy of the opening and closing range of the light group.

[0011] Another preferred solution is that the detection sensor is a Hall device; the flexible phototherapy belt also includes a magnetic strip, and the belt body is located between the magnetic strip and the detection module; when the belt body itself is wound and overlapped, the detection end of the Hall device in the overlapping area is set toward the magnetic strip.

[0012] As can be seen from the above, the detection sensor is set as a Hall device, which is combined with the magnetic strip provided on the back of the belt body, so that when the flexible phototherapy belt is wound around a thin circumference, the magnetic field detected by the Hall device in the overlapping area is different from the magnetic field detected by the Hall device in the non-overlapping area. Therefore, the detection signal output by the Hall device will also be different. At this time, the control unit of the flexible belt phototherapy equipment equipped with this flexible phototherapy belt can accurately control the light group located in the overlapping area to turn off according to the detection signal.

[0013] Another preferred solution is that the detection sensor is a color sensor.

[0014] As can be seen from the above, the detection sensor is set as a color sensor, so that when the flexible phototherapy belt is wound around a thin circumference, the color of the belt detected by the color sensor in the overlapping area is different from the skin color detected by the color sensor in the non-overlapping area. Therefore, the detection signal output by the color sensor will also be different. At this time, the control unit of the flexible belt phototherapy device equipped with this flexible phototherapy belt can accurately control the light group located in the overlapping area to turn off according to the detection signal.

[0015] A further solution is that the belt body has a accommodating recess, and the flexible circuit board is located in the accommodating recess; the flexible phototherapy belt also includes a temperature sensor, which is installed on the flexible circuit board or in the accommodating recess; the flexible phototherapy belt also includes a flexible light-transmitting plate, which is installed on the belt body and covers the opening of the accommodating recess.

[0016] As can be seen from the above, the design of the accommodating recess can prevent the light-emitting lamp group from being too close to or fitting the user's skin, thereby preventing the light-emitting lamp group from scalding the user's skin; the temperature sensor can be used to monitor the working temperature of the light-emitting lamp group in real time, so that when the working temperature of the light-emitting lamp group is too high, the auxiliary controller cuts off the power supply and suspends the work of the light-emitting lamp group, thereby preventing the user from being burned or scalded; and the setting of the flexible light-transmitting plate can further prevent the light-emitting lamp group from direct contact with the user's skin, and improve the lighting effect of the light-emitting lamp group, thereby improving the treatment effect.

[0017] A further solution is that the light groups corresponding to two adjacent detection sensors are distributed continuously in sequence in the direction from the end to the beginning.

[0018] As can be seen from the above, this design allows all light groups located in the overlapping area to be extinguished, avoiding the presence of unextinguished light groups in the overlapping area, making the design of the flexible phototherapy belt more optimized and reasonable.

[0019] A further solution is that one detection sensor corresponds to one group of light emitting lamps.

[0020] A further solution is that the distribution length of the detection modules in the longitudinal direction is between one third and three fifths of the length of the belt body.

[0021] As can be seen from the above, by using one detection sensor to control a group of light-emitting lamp groups, the control accuracy of the light-emitting lamp groups can be improved, and the existence of extinguished light-emitting lamp groups in non-overlapping areas can be avoided, thereby ensuring the therapeutic effect of the flexible phototherapy belt.

[0022] In order to achieve another purpose of the present invention, the present invention provides a flexible belt phototherapy device, including a control unit, which also includes the above-mentioned flexible phototherapy belt, and the control unit is electrically connected to the flexible circuit board.

[0023] As can be seen from the above, when the flexible phototherapy belt of the flexible phototherapy device equipped with the above-mentioned flexible phototherapy belt is wound around a part with a narrow circumference, the control unit can control the light-emitting lamp group corresponding to the detection sensor at the overlapping area to turn off according to the detection signal output by the detection sensor, thereby reducing the energy consumption of the flexible phototherapy belt, avoiding excessive temperature in the overlapping area, improving user comfort, and reducing light pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural schematic diagram of the first embodiment of the flexible belt phototherapy device of the present invention after omitting some components.

[0025] Figure 2 This is a schematic diagram of the exploded view of the power supply of the first embodiment of the flexible belt phototherapy device of the present invention.

[0026] Figure 3 It is a schematic diagram of the decomposition of the flexible phototherapy belt of the first embodiment of the flexible phototherapy belt device of the present invention.

[0027] Figure 4 This is a structural schematic diagram of the first embodiment of the flexible belt phototherapy device of the present invention from a first viewing angle.

[0028] Figure 5 This is a structural schematic diagram of the first embodiment of the flexible belt phototherapy device of the present invention from a second viewing angle.

[0029] Figure 6 This is a schematic diagram of the flexible phototherapy belt of the first embodiment of the flexible belt phototherapy device of the present invention in a wound state.

[0030] Figure 7 This is a reference diagram of the usage status of the flexible phototherapy belt of the first embodiment of the flexible belt phototherapy device of the present invention when used in conjunction with a fixed bracket.

[0031] Figure 8 This is a schematic diagram of the exploded view of the power supply of the fourth embodiment of the flexible belt phototherapy device of the present invention.

[0032] The present invention will be further described below with reference to the accompanying drawings and embodiments. DETAILED DESCRIPTION

[0033] First embodiment of flexible belt phototherapy device

[0034] Combine Figure 1 and Figure 2 The flexible belt phototherapy device 100 includes a flexible phototherapy belt 1, a fastener 2, a control unit 3 and a power supply unit 4.

[0035] Combine Figures 3 to 5The flexible phototherapy belt 1 includes a belt body 11 and a flexible circuit board 12. The belt body 11 is preferably made of silicone material, and preferably, the silicone is medical-grade silicone to improve the safety of the belt body 11. The flexible circuit board 12 is mounted on the belt body 11 and is provided with multiple groups of light-emitting lamps 121 and detection modules 122. The flexible circuit board 12 is electrically connected to the control unit 3, so that the light-emitting lamps 121 and the detection modules 122 are both electrically connected to the control unit 3.

[0036] Multiple light assemblies 121 are distributed along the length of the belt 11, and the light assemblies 121 themselves are distributed along the width of the belt 11. The belt 11 preferably has a receiving recess 111, within which the flexible circuit board 12 is positioned, with the light-emitting ends of the light assemblies 121 facing the opening of the receiving recess 111. Because the light assemblies 121 generate heat during operation, providing the receiving recess 111 on the belt 11 to accommodate the flexible circuit board 12 prevents the light assemblies 121 from coming too close to or touching the user's skin, thereby preventing burns or scalds.

[0037] The light-emitting lamp group 121 can emit red light, and the wavelength of the red light is preferably between 615 nanometers and 665 nanometers; preferably, the wavelength of the red light is 640 nanometers; by designing the wavelength of the red light, the flexible phototherapy belt 1 can achieve low-energy laser therapy (LLLT, low level light therapy), avoid side effects during the treatment process of the flexible phototherapy belt 1, and improve the safety of users using the flexible belt phototherapy device 100.

[0038] Furthermore, the light-emitting lamp group 121 can also emit at least one of near-infrared light, yellow light and blue light. Preferably, the light-emitting lamp group 121 can emit near-infrared light, yellow light and blue light. Among them, the wavelength of the near-infrared light is preferably between 830 nanometers and 930 nanometers, and preferably, the wavelength of the near-infrared light is 880 nanometers; the wavelength of the yellow light is preferably between 585 nanometers and 595 nanometers, and preferably, the wavelength of the yellow light is 590 nanometers; the wavelength of the blue light is between 455 nanometers and 475 nanometers, and preferably, the wavelength of the blue light is 465 nanometers. This design enables the flexible belt phototherapy device 100 to have the functions of treating arthritis, muscle injuries, hair loss, etc., as well as the functions of facial acne removal and facial soothing, thereby improving the practicality of the flexible belt phototherapy device 100 and expanding the scope of application of the flexible belt phototherapy device 100.

[0039] The control unit 3 can control the light assembly 121 to emit monochromatic light, mixed light (i.e., emitting two or more lights simultaneously), or alternating light (i.e., emitting only one color of light at a time, but displaying multiple colors alternately). For example, the light assembly 121 can emit red light for contouring the waist, abdomen, and legs; or emit near-infrared light for treating aches and pains; or emit red and near-infrared light for facial wrinkle removal; or emit red and blue light for facial acne removal; or emit yellow and near-infrared light for facial soothing, and so on.

[0040] The detection module 122 includes a plurality of detection sensors 1221, which are distributed from the end of the belt body 11 to the head end of the belt body 11 in the length direction, and the detection end of the detection sensor 1221 is arranged toward the opening of the accommodating recess 111. Each detection sensor 1221 is arranged corresponding to at least one group of light-emitting lamp groups 121, and the detection sensor 1221 is used to detect whether the belt body 11 is self-wound and superimposed. Among them, the light-emitting lamp groups 121 corresponding to two adjacent detection sensors 1221 are distributed in sequence and continuously in the direction X from the end to the head end, so that all light-emitting lamp groups 121 located in the superimposed area can be extinguished, avoiding the presence of unextinguished light-emitting lamp groups 121 in the superimposed area, making the design of the flexible phototherapy belt 1 more optimized and reasonable; at the same time, it also avoids the light-emitting lamp groups 121 corresponding to different detection sensors 1221 (the number is two or more groups) being distributed alternately. Preferably, one detection sensor 1221 corresponds to only one set of light groups 121, so as to improve the control accuracy of the light groups 121 and avoid non-overlapping areas (see Figure 6 ) There are extinguished light groups 121 in the flexible phototherapy belt 1, thereby ensuring the therapeutic effect of the flexible phototherapy belt 1; for example, when a detection sensor 1221 corresponds to more than two light groups 121, there may be a part of the light groups 121 located in the overlapping area (see Figure 6 ), another part of the light-emitting lamp group 121 is in the non-overlapping area.

[0041] In addition, the distribution length L of the detection module 122 in the length direction is preferably between one-third and three-fifths of the length of the belt body 11; because no matter how small the thin circumference part is, the belt body 11 will inevitably have a non-overlapping area during use. Therefore, by designing the distribution length L (related to the number) of the detection module 122, the setting of unnecessary detection sensors 1221 can be effectively reduced, thereby optimizing the structure of the flexible phototherapy belt 1 and reducing the energy consumption and production cost of the flexible phototherapy belt 1.

[0042] In this embodiment, the detection sensor 1221 is preferably an infrared sensor. The infrared sensor can detect differences in materials to a certain extent. Based on this, when the flexible phototherapy belt 1 is wound around a thin part, the infrared sensor in the overlapping area detects a different occlusion source (the belt body 11 itself) than the infrared sensor in the non-overlapping area (the user's skin). Therefore, the detection signal output by the infrared sensor will also be different. At this time, the control unit 3 can identify and determine which part of the infrared sensor is in the overlapping area and which part of the infrared sensor is in the non-overlapping area based on the detection signal, thereby accurately controlling the light group 121 in the overlapping area to extinguish.

[0043] Preferably, combined Figure 6 The flexible phototherapy belt 1 also includes a reflective strip 13, which is located on the back of the belt body 11, that is, the belt body 11 is located between the reflective strip 13 and the detection module 122; and in the width direction of the belt body 11, the reflective strip 13 and the detection module 122 are located on the same side of the belt body 11. When the belt body 11 is wound and superimposed on itself, the detection ends of the infrared sensors in the superimposed area (referring to the area where the part of the belt body 11 itself near the end is superimposed on another part of the belt body 11 itself) are all set toward the reflective strip 13. The reflective strip 13 can better reflect the infrared rays emitted by the infrared sensor itself back to the infrared sensor, thereby improving the detection accuracy of the infrared sensor, and thereby improving the accuracy of the opening and closing range of the light-emitting lamp group 121.

[0044] Furthermore, the flexible phototherapy belt 1 also includes a temperature sensor 15 and a flexible light-transmitting plate 14. The temperature sensor 15 is preferably installed on the flexible circuit board 12 to establish an electrical connection with the flexible circuit board 12, and then to establish an electrical connection with the control unit 3; of course, the temperature sensor 15 can also be installed in the accommodating recess 111 and establish an electrical connection with the flexible circuit board 12 or the control unit 3. The temperature sensor 15 can be used to monitor the operating temperature of the light-emitting lamp group 121 in real time, so that when the operating temperature of the light-emitting lamp group 121 is too high, the auxiliary controller cuts off the power supply 41 and suspends the operation of the light-emitting lamp group 121, thereby preventing the user from being burned or scalded.

[0045] The flexible light-transmitting plate 14 is mounted on the belt body 11 and covers the opening of the receiving recess 111. The provision of the flexible light-transmitting plate 14 not only further prevents direct contact between the light assembly 121 and the user's skin, but also enhances the illumination effect of the light assembly 121, thereby improving the therapeutic effect. The flexible light-transmitting plate 14 is preferably provided with multiple escape openings. These escape openings are used to avoid the detection sensor 1221 (e.g., to avoid infrared light emitted by an infrared sensor) to prevent interference with the detection sensor 1221 caused by the flexible light-transmitting plate 14.

[0046] The fastener 2 is connected to the belt body 11, and the fastener 2 can limit and fix the belt body 11 and / or form a wrapping position 20 between the fastener 2 and the belt body 11. The flexible belt phototherapy device 100 can be configured with one fastener 2 or more than two fasteners 2, and the structures and types of the two or more fasteners 2 can be the same or different. For example, Figure 1 As shown, the fastener 2 can be a strap, wherein the strap can be a Velcro strap, an elastic strap or other types of straps; for example, the fastener 2 can be a lock assembly; for example, Figure 7 As shown, the fastener 2 can be a fixing bracket 2', wherein the fixing bracket 2' has a first fixing portion 21 and a second fixing portion 22. The first fixing portion 21 and the second fixing portion 22 can be used to limit and fix the two ends of the belt body 11, so that a wrapping position 20 is formed between the fastener and the flexible phototherapy belt 1. In this way, when using it, the user can lie down and place the waist, arms, legs, neck or face in the wrapping position 20 for treatment. It can be seen that the setting of the fastener 2 can be diversified, so that the flexible belt phototherapy device 100 has different uses to meet the needs of different usage scenarios.

[0047] The power supply unit 4 preferably includes a power supply 41, which includes a battery module 411. The battery module 411 of the power supply 41 is electrically connected to the control unit 3 to power the control unit 3 and the flexible circuit board 12. By providing the power supply 41, the flexible belt phototherapy device 100 can be used without being connected to the mains, thereby making the use of the flexible belt phototherapy device 100 more convenient and flexible. Preferably, the control unit 3 can be provided in the power supply 41 to protect the control unit 3 and make the structure of the flexible belt phototherapy device 100 more compact and reasonable.

[0048] In addition, as an optional solution, the power supply 41 preferably also includes a power conversion module 4, which is electrically connected to the battery module 411. Providing the power conversion module 4 in the power supply 41 can eliminate the trouble of additionally configuring a power adapter, making the structure of the flexible belt phototherapy device 100 simpler and lower in cost. Of course, as another optional solution, the power conversion module 4 can be omitted and a power adapter can be provided instead, which is electrically connected to the battery module 411. Furthermore, as another optional solution, the power supply 41 can be eliminated and the power adapter can be directly electrically connected to the control unit 3.

[0049] Furthermore, the flexible band phototherapy device 100 preferably also includes a remote control 5, which can interact with the control unit 3. The remote control 5 includes at least one of buttons 51, a touchscreen display, and a voice recognition module. For example, in this embodiment, the remote control 5 includes buttons 51 and a voice recognition module. The voice recognition module can be activated via an activation button 53 on the remote control 5 to receive command input, or it can be directly activated using a wake-up word to receive command input. Furthermore, if the remote control 5 does not utilize a touchscreen display, a conventional display 52 can be provided to display the operating status of the flexible band phototherapy device 100. The remote control 5 allows the user to control the flexible band phototherapy device 100 to start and stop, select a function to be performed by the flexible band phototherapy device 100 (such as fat reduction and body shaping, facial wrinkle reduction, soreness treatment, acne treatment, allergy relief, etc.), and control the lighting mode of the light assembly 121 of the flexible band phototherapy device 100.

[0050] Preferably, the control unit 3 includes a first wireless communication module, and the remote control 5 includes a second wireless communication module, with the first and second wireless communication modules exchanging information. The first wireless communication module includes a first Bluetooth module, and the second wireless communication module includes a second Bluetooth module; and / or the first wireless communication module also includes a first WiFi module, and the second wireless communication module also includes a first WiFi module; and / or the first wireless communication module also includes an infrared receiving module, and the second wireless communication module also includes an infrared transmitting module. If a user's mobile terminal (such as a mobile phone or tablet) has a Bluetooth module, a WiFi module, and an infrared transmitting module, the user can also control the flexible belt phototherapy device 100 via the mobile terminal.

[0051] In summary, it can be seen that through the design of the flexible phototherapy belt 1 of the flexible belt phototherapy device 100, when the flexible phototherapy belt 1 is used, if it is wound on a thin part, the tail of the belt body 11 will be superimposed on the belt body 11 itself, and the detection sensor 1221 will output a detection signal, so that the control unit 3 can control the light group 121 corresponding to the detection sensor 1221 in the superimposed area to extinguish according to the detection signal, thereby reducing the energy consumption of the flexible phototherapy belt 1, avoiding excessive temperature in the superimposed area, improving user comfort, and reducing light pollution.

[0052] Second embodiment of flexible belt phototherapy device

[0053] This embodiment differs from the first embodiment of the flexible belt phototherapy device in the type of detection sensor, specifically:

[0054] In this embodiment, an infrared sensor is no longer used as the detection sensor, but a Hall device is used as the detection sensor, and the reflective strip is replaced by a magnetic strip, that is, the strip body is located between the magnetic strip and the detection module. When the strip body itself is wound and overlapped, the detection end of the Hall device in the overlapping area is set toward the magnetic strip.

[0055] The detection sensor is set as a Hall device, which is combined with the magnetic strip on the back of the belt body. When the flexible phototherapy belt is wound around a narrow area, the magnetic field detected by the Hall device in the overlapping area is different from the magnetic field detected by the Hall device in the non-overlapping area. Therefore, the detection signal output by the Hall device will also be different, so that the control unit can accurately control the light group in the overlapping area to turn off according to the detection signal. In addition, compared with using an infrared sensor as a detection sensor, using a Hall device as a detection sensor can prevent the light group from interfering with the detection result of the detection sensor, thereby preventing the control unit from making a misjudgment and controlling the light group in the non-overlapping area to turn off.

[0056] Third embodiment of flexible belt phototherapy device

[0057] This embodiment differs from the first embodiment of the flexible belt phototherapy device in the type of detection sensor, specifically:

[0058] In this embodiment, an infrared sensor is no longer used as a detection sensor, but a color sensor is used as a detection sensor, and the setting of the reflective strip is cancelled. The detection sensor is set as a color sensor, so that when the flexible phototherapy belt is wound around a thin circumference part, the color of the belt detected by the Hall color sensor in the overlapping area is different from the skin color detected by the color sensor in the non-overlapping area. Therefore, the detection signal output by the color sensor will also be different, so that the control unit can accurately control the light group in the overlapping area to turn off according to the detection signal. In addition, compared with the use of an infrared sensor as a detection sensor, the use of a Hall device as a detection sensor can avoid the light group from interfering with the detection result of the detection sensor, thereby avoiding the control unit from making a misjudgment and controlling the light group in the non-overlapping area to turn off.

[0059] Fourth embodiment of flexible belt phototherapy device

[0060] Combine Figure 8 The difference between this embodiment and the first to third embodiments of the flexible belt phototherapy device is that, in this embodiment:

[0061] The power supply unit 6 is provided with a control module, and the control module is preferably provided on the power supply 61. The control module is electrically connected to the control unit 7. By setting the control module, the user can control the wearable phototherapy device through the control module to start and stop, select the functions to be performed by the wearable phototherapy device (such as fat reduction and body shaping, facial wrinkle removal, soreness treatment, acne removal, allergy relief, etc.), and can also control the light mode of the light-emitting lamp group of the wearable phototherapy device through the control module; and so on.

[0062] The control module includes at least one of a button 62, a touch screen display, and a voice recognition module. For example, in this embodiment, the control module includes a button 62 and a voice recognition module. The voice recognition module can be activated by an activation button 63 of the control module to input a command, or it can be directly activated by a wake-up word to input a command. In addition, when the control module does not use a touch screen display, a normal display 64 can be provided on the power supply to display the working status of the wearable light therapy device.

[0063] It should be noted that the wearable phototherapy device can be equipped with both a control module and a remote controller, or only a remote controller, or only a control module.

[0064] Embodiment of a control method for a flexible belt phototherapy device

[0065] The control method of this embodiment is applied to the flexible belt phototherapy device described in the first to fourth embodiments above. Specifically, the control method includes:

[0066] After the flexible phototherapy band is powered on, the control unit acquires detection signals from each sensor and controls the corresponding light groups to turn on and off based on the detection signals. Specifically, after the flexible phototherapy band is powered on, the control unit acquires the detection signals from each sensor and analyzes them to determine which sensors are located in the overlapping area of the band body. This control unit then controls the light groups corresponding to these sensors to turn off.

[0067] In addition, the control unit can also obtain a control signal sent by the control module, remote control or mobile terminal, and control the light group to emit light according to the control signal. For example, after receiving the control signal sent by the control module, remote control or mobile terminal, the control unit controls the light group to emit light as required according to the instruction corresponding to the control signal; wherein the control signal can be:

[0068] Turn on the signal to control the corresponding light group to emit light;

[0069] Turn off the signal to control all the light groups to turn off;

[0070] A switching signal for switching the light color (wavelength) of the light emitting lamp group, wherein switching the light color of the light emitting lamp group may include: switching the light emitting lamp group to single-color light, or switching the light emitting lamp group to combined light;

[0071] Mode selection signal, such as controlling the light group to be constantly on, or controlling the light group to emit light intermittently according to a preset time, or controlling the light group that emits combined light to emit different colors alternately, etc.;

[0072] Time signal, controls the light group to emit light according to the preset duration;

[0073] Intensity signal, controls the lighting duration of the light group;

[0074] etc.

[0075] In summary, it can be seen that through the design of the control method, when the flexible phototherapy belt is wound on a part with a narrow circumference, the flexible belt phototherapy device can control the light group corresponding to the detection sensor in the overlapping area to turn off according to the detection signal output by the detection sensor, thereby reducing the energy consumption of the flexible phototherapy belt, avoiding excessive temperature in the overlapping area, improving user comfort, and reducing light pollution.

[0076] Finally, it should be emphasized that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Flexible phototherapy belt, including: belt body; A flexible circuit board is mounted on the belt, and a plurality of light groups are provided on the flexible circuit board. The light groups are distributed along the length of the belt, and the light groups themselves are distributed along the width of the belt; Its characteristics are: The flexible circuit board is also provided with a detection module, which includes a plurality of detection sensors. The plurality of detection sensors are distributed from the end of the belt to the head end of the belt in the length direction. Each detection sensor is arranged corresponding to at least one group of the light-emitting lamp groups. The detection sensor is used to detect whether the belt is self-wound and overlapped.

2. The flexible phototherapy belt according to claim 1, characterized in that: The detection sensor is an infrared sensor.

3. The flexible phototherapy belt according to claim 2, characterized in that: The flexible phototherapy belt further comprises a reflective strip, and the belt body is located between the reflective strip and the detection module; When the belt body is wound and overlapped, the detection end of the infrared sensor in the overlapping area is arranged toward the reflective strip.

4. The flexible phototherapy belt according to claim 1, characterized in that: The detection sensor is a Hall device; The flexible phototherapy belt further comprises a magnetic strip, and the belt body is located between the magnetic strip and the detection module; When the strips are wound and overlapped, the detection end of the Hall device in the overlapping area is arranged toward the magnetic strip.

5. The flexible phototherapy belt according to claim 1, characterized in that: The detection sensor is a color sensor.

6. The flexible phototherapy belt according to any one of claims 1 to 5, characterized in that: The belt body has a receiving recess, and the flexible circuit board is located in the receiving recess; The flexible phototherapy belt further includes a temperature sensor, which is mounted on the flexible circuit board or in the receiving recess; The flexible phototherapy belt also includes a flexible light-transmitting plate, which is installed on the belt body and covers the opening of the accommodating recess.

7. The flexible phototherapy belt according to claim 6, characterized in that: The light emitting lamp groups corresponding to two adjacent detection sensors are distributed in sequence and continuously in the direction from the end to the head end.

8. The flexible phototherapy belt according to claim 7, characterized in that One detection sensor corresponds to one group of light emitting lamps.

9. The flexible phototherapy belt according to claim 8, characterized in that The distribution length of the detection modules in the length direction is between one third and three fifths of the length of the belt body.

10. A flexible belt phototherapy device comprising a control unit, characterized in that It also includes the flexible phototherapy belt according to any one of claims 1 to 9, wherein the control unit is electrically connected to the flexible circuit board.

Images