Phototherapy device and phototherapy system

Abstract

The utility model discloses a kind of phototherapy instrument and phototherapy instrument system, wherein, phototherapy instrument includes head-mounted component, at least one first light therapy component and connecting line, head-mounted component includes first connecting piece and cross beam, first connecting piece sliding connection cross beam, at least one first light therapy component connects first connecting piece, connecting line includes connecting line main body and connecting terminal, connecting terminal is electrically connected first light therapy component by connecting line main body, and connecting terminal is used for electrically connecting portable power source. Therefore, phototherapy instrument can be connected by adapting portable power source, so that patient can also freely move while wearing and using phototherapy instrument treatment, so, the experience of patient using phototherapy instrument is improved.

Description

Technical Field

[0001] This utility model relates to the field of medical products, and in particular to a phototherapy device and a phototherapy device system. Background Technology

[0002] A major drawback of existing phototherapy devices is their lack of portability. As a result, patients must remain in a fixed position during the treatment process until the entire treatment is completed. This restricts the patient's freedom of movement during the treatment period, causing inconvenience and discomfort for patients who require long-term treatment. Utility Model Content

[0003] In view of this, this application provides a phototherapy device and a phototherapy device system, wherein the phototherapy device system includes the phototherapy device, and by improving the structural features of the phototherapy device, the user's experience when using the phototherapy device is enhanced.

[0004] The first aspect of this application provides a phototherapy device, which includes a head-mounted assembly, at least one first phototherapy component, and a connecting cable. The head-mounted assembly includes a first connector and a crossbeam. The first connector is slidably connected to the crossbeam. At least one first phototherapy component is connected to the first connector. A connecting terminal is electrically connected to the first phototherapy component through a connecting cable body. The connecting cable includes a connecting cable body and a connecting terminal. The connecting terminal is used to electrically connect to a mobile power source.

[0005] Therefore, by connecting to a portable power source, the phototherapy device allows patients to move freely while wearing and using it, thus enhancing their experience.

[0006] A second aspect of this application provides a phototherapy system, including a power supply and the phototherapy device described in the first aspect of this application, wherein a connection terminal is used for electrically connecting the power supply.

[0007] The main beneficial effects of the second aspect are detailed in the first aspect, and will not be repeated here. Attached Figure Description

[0008] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0009] Figure 1 This is a schematic diagram of the phototherapy system in this application;

[0010] Figure 2This is a front view of the phototherapy device in this application;

[0011] Figure 3 for Figure 2 Exploded view of a local structure in the middle;

[0012] Figure 4 for Figure 3 Cross-sectional view of the structure in the assembled state;

[0013] Figure 5 for Figure 2 Exploded view of the first phototherapy component in the middle;

[0014] Figure 6 This is a schematic diagram showing the distribution of a light-emitting monomer on the surface of a circuit board.

[0015] Explanation of reference numerals in the attached figures:

[0016] 1000-Phototherapy system, 1-Phototherapy device, 10-Headset assembly, 11-First connector, 110-Connecting part, 111-First foot, 112-Second foot, 120-First connecting shaft, 12-Bridging beam, 13-Second connector, 20-First phototherapy component, 21-Connecting hole, 22-Outer shell, 220-First shell part, 221-Heat dissipation surface, 222-Connecting recess, 223-Second shell part, 224-Skin-friendly surface, 225-Connecting protrusion, 226-Installation cavity, 227-Heat dissipation hole, 23-Circuit board, 24-Light-emitting unit, 25-Heat dissipation assembly, 26-Light-transmitting element, 27-Positioning element, 28-Annular pad, 30-Connecting wire, 31-Connecting wire body, 32-Connecting terminal, 40-Second phototherapy component, 50-Controller, 2-Mobile power supply. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, 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 merely some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this application.

[0018] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application pertains. The terms “an,” “a,” or “the,” as used herein, do not indicate a limitation of quantity, but are merely used to indicate the presence of at least one. Terms such as “comprising” or “including” mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as “connected” or “linked” are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0019] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0020] The following will refer to the appendices in the embodiments of this application. Figure 1 - Appendix Figure 6 The technical solutions in the embodiments of this application are described clearly and completely.

[0021] Please refer to this first. Figure 1 This application provides a phototherapy system 1000, which includes a phototherapy device 1 and a mobile power supply 2. The phototherapy device 1 is electrically connected to the mobile power supply 2 through its connection terminal 32. During the patient's treatment, the patient can carry the mobile power supply 2, so that the phototherapy device 1 can move with the patient. During the treatment with the phototherapy device 1, the patient can carry the phototherapy device 1 to other locations without affecting the treatment effect of the phototherapy device 1, thus improving the patient's experience when using the phototherapy device 1.

[0022] It should be noted that the phototherapy device 1 does not need to use the power bank 2. The patient can connect the connection terminal 32 of the phototherapy device 1 to a socket within their own mobility range. For example, when the patient wants to use the phototherapy device 1 for treatment while resting in bed, and the time spent using the phototherapy device 1 is relatively long, in order to ensure that the phototherapy device 1 can continue to perform phototherapy, the patient can insert the connection terminal 32 of the phototherapy device 1 into a socket within the bed range. In this way, the patient can receive continuous treatment from the phototherapy device 1 while resting in bed.

[0023] Please refer to the references. Figure 2The phototherapy device 1 includes a headgear 10, at least one first phototherapy component 20, and a connecting line 30. The headgear 10 includes a first connector 11 and a crossbeam 12. The first connector 11 is slidably connected to the crossbeam 12 so that the headgear 10 can be adjusted to fit the patient's head size.

[0024] At least one first phototherapy component 20 is connected to a first connector 11. The first phototherapy component 20 needs to be aligned with the patient's affected area to perform phototherapy on the patient's affected area.

[0025] The connecting cable 30 includes a connecting cable body 31 and a connecting terminal 32. The connecting terminal 32 is electrically connected to the first phototherapy component 20 through the connecting cable body 31. The connecting terminal 32 is used to electrically connect to the mobile power supply 2. In addition to providing power, the connecting cable 30 can also increase the usable distance between the head-mounted component 10 and the mobile power supply 2. In this way, when the patient wears the phototherapy device 1, he / she can put the mobile power supply 2 in his / her pocket or other places. The weight of the mobile power supply 2 will not be added to the head-mounted component 10. Thus, when the patient uses the phototherapy device 1, the phototherapy device 1 will not cause excessive pressure on the patient's head.

[0026] It should be noted that although the phototherapy device 1 is designed as a head-mounted structure, the patient can also use the phototherapy device 1 to treat other affected areas. This is simply by placing the first phototherapy component 20 on the affected area during treatment, so that the treatment beam of the first phototherapy component 20 can irradiate the patient's affected area.

[0027] Taking the patient's affected area as the leg as an example, when the patient needs to use the phototherapy device 1 for leg treatment, the patient can use the headband 10 to attach the phototherapy device 1 across the leg where the affected area is located, so that the first phototherapy component 20 corresponds to the patient's affected area. The matching degree between the headband 10 and the patient's leg can be adjusted by adjusting the bridging beam 12 and the first adjusting component, thereby improving the bridging effect of the phototherapy device 1 on the patient's leg and freeing the patient's hands.

[0028] Therefore, in the above embodiments, the phototherapy device 1 can be connected to a mobile power supply 2 through an adapter, allowing the patient to move freely while wearing and using the phototherapy device 1 for treatment, thus improving the patient's experience of using the phototherapy device 1.

[0029] Please continue to refer to this. Figure 2Optionally, the headgear 10 also includes a second connector 13, with the first connector 11 and the second connector 13 connected opposite to each other on both sides of the crossbeam 12. The phototherapy device 1 also includes at least one second phototherapy component 40, with the second connector 13 connecting at least one second phototherapy component 40. In this way, the phototherapy device 1 can have a symmetrical structure, with the first phototherapy component 20 and the second phototherapy component 40 forming two phototherapy sections, increasing the treatment area of ​​the phototherapy device 1 and enabling the phototherapy device 1 to treat multiple affected areas of the patient simultaneously.

[0030] For example, when a patient needs to receive phototherapy to their temples or cheeks, they can wear a head-mounted phototherapy device 1 to simultaneously treat their temples or cheeks.

[0031] Furthermore, the first phototherapy component 20 and the second phototherapy component 40 have the same structural features, and / or the second connector 13 is slidably connected to the crossbeam 12 to increase the self-adjustment capability of the phototherapy device 1, so that the patient can wear the phototherapy device 1 better.

[0032] Please refer to this again. Figure 3 Optionally, the phototherapy device 1 further includes at least one first connecting shaft 120, and a first connector 11 connects at least one first connecting shaft 120. One first connecting shaft 120 is rotatably connected to a first phototherapy component 20. Thus, the first phototherapy component 20 has rotational capability in at least one dimension relative to the first connector 11. When the patient wears the phototherapy device 1, the first phototherapy component 20 can rotate relative to the first connector 11 to adjust the fit of the first phototherapy component 20 to the patient's affected area, so that the first phototherapy component 20 can better fit the patient's skin at the affected area, thereby reducing the gap between the first phototherapy component 20 and the patient's skin at the affected area, reducing the light energy loss of the first phototherapy component 20, and increasing the fit of the patient wearing the phototherapy device 1, while also improving the therapeutic effect of the phototherapy device 1 to a certain extent.

[0033] Please refer to Figure 3 and Figure 4 Furthermore, the first connector 11 is provided with a connecting portion 110, a first support leg 111, and a second support leg 112 connected together, with the first support leg 111 and the second support leg 112 located on opposite sides of the connecting portion 110. Each of the first support leg 111 and the second support leg 112 is connected to a first connecting shaft 120, and the two first connecting shafts 120 extend in opposite directions and are parallel. Each opposite side of the first phototherapy assembly 20 is provided with a connecting hole 21, into which a first connecting shaft 120 is inserted.

[0034] In the above embodiment, a connecting hole 21 is provided on each of the opposite sides of the first phototherapy component 20, and the first connecting shaft 120 is connected to the first phototherapy component 20 through the connecting hole 21. Since the first support 111 and the second support 112 are arranged opposite to each other, and a connecting hole 21 is provided on each of the opposite sides of the first phototherapy component 20, a first connecting shaft 120 is connected to each of the opposite sides of the first phototherapy component 20, and at least two connecting hole positions are formed between the first phototherapy component 20 and the first connector 11, so that the connection strength between the first phototherapy component 20 and the first connector 11 is higher.

[0035] Furthermore, by setting the shape and size of the connecting hole 21, the first phototherapy component 20 can be rotated around the axis of the first connecting shaft 120.

[0036] Alternatively, the shape of the connecting shaft can be set, such as making the connecting shaft cylindrical, so that the first phototherapy component 20 can rotate around the axis of the first connecting shaft 120.

[0037] Optionally, the first connector 11 further includes an angle control component, which controls the swing angle between the first phototherapy component 20 and the first connector 11 and has the ability to maintain the swing angle between them.

[0038] Please refer to this as well. Figure 3 , Figure 4 and Figure 5 Optionally, the first phototherapy component 20 includes a housing 22, a connector for the housing 22, and a mounting cavity 226, as well as a skin-friendly surface 224 and a heat dissipation surface 221 located on opposite sides of the mounting cavity 226. The skin-friendly surface 224 refers to the surface of the first phototherapy component 20 that is close to the human skin when the phototherapy device 1 is worn on the human body, and the heat dissipation surface 221 refers to the surface of the first phototherapy component 20 that is far away from the human skin when the phototherapy device 1 is worn on the human body. Generally, since the temperature of the heat dissipation surface 221 is relatively high and it is necessary to dissipate the heat to the external environment, the heat dissipation surface 221 needs to be as far away from the patient's skin as possible. In this embodiment, the skin-friendly surface 224 and the heat dissipation surface 221 are arranged opposite to each other.

[0039] A light-transmitting hole is provided on the skin surface 224, and the inner cavity 226 is connected to the external space of the outer shell 22 through the light-transmitting hole. When the patient wears the phototherapy device 1, the treatment beam can be applied to the patient's affected area.

[0040] The first phototherapy component 20 also includes a circuit board 23, a light-emitting unit 24, and a heat dissipation component 25. The circuit board 23 is located in the mounting cavity 226 and is used to distribute electrical energy to different electrical devices.

[0041] The light-emitting unit 24 is located in the mounting cavity 226 and is electrically connected to the circuit board 23. The light-emitting unit 24 provides the therapeutic beam required for phototherapy.

[0042] The heat dissipation component 25 is located in the mounting cavity 226 and is electrically connected to the circuit board 23. The heat dissipation component 25 is used to dissipate heat from the circuit board 23 to prevent the circuit board 23 from being damaged due to high temperature. At the same time, the heat dissipation component 25 can also reduce the heat accumulation in the first phototherapy component 20, so that the patient will not feel too stuffy when wearing the phototherapy device 1.

[0043] Along the direction from the skin surface 224 to the heat dissipation surface 221, the light-emitting unit 24, the circuit board 23 and the heat dissipation component 25 are distributed in sequence, and the light emitted by the light-emitting unit 24 is transmitted to the external space of the outer shell 22 through the light-transmitting hole.

[0044] When a patient wears the phototherapy device 1 for phototherapy, the treatment beam shines through the light-transmitting hole to treat the patient's affected area. Excess heat from the circuit board 23 (mainly the heat generated by the circuit board 23 itself and the excess heat transferred from the light-emitting unit 24 to the circuit board 23) is dissipated from the mounting cavity 226 through the heat dissipation hole 227, so that the circuit board 23 can be kept in a constant operating temperature environment and maintain the operating performance of the circuit board 23.

[0045] Please continue to refer to this. Figure 5 Furthermore, the outer casing 22 includes a first casing portion 220 and a second casing portion 223. The first casing portion 220 has a heat dissipation surface 221, and the second casing portion 223 has a skin-friendly surface 224. The first casing portion 220 is provided with a connecting recess 222, and the second casing portion 223 is provided with a connecting protrusion 225. The first casing portion 220 is connected to the connecting protrusion 225 of the second casing portion 223 through the connecting recess 222. The first casing portion 220 and the second casing portion 223 together define the mounting cavity 226.

[0046] Thus, by connecting the recess 222 and the protrusion 225, the first shell 220 and the second shell 223 can be connected. The first shell 220 and the second shell 223 do not need to be connected by a fastener (such as a screw), which not only simplifies the assembly process of the first phototherapy component 20, but also allows the shell 22 to be connected without holes, and the structure of the shell 22 itself will not be damaged by openings.

[0047] Furthermore, the connecting recess 222 can be a threaded recess, and the connecting protrusion 225 can be a threaded protrusion, so that the first shell portion 220 and the second shell portion 223 can be threadedly connected.

[0048] Please continue to refer to this. Figure 5Furthermore, the first phototherapy component 20 also includes a light-transmitting element 26, which is located in the mounting cavity 226 and has a light-transmitting hole. The mounting cavity 226 and the external space of the outer shell 22 are distributed on opposite sides of the light-transmitting element 26. The light-transmitting element 26 can ensure that the light source of the light-emitting unit 24 can be emitted out of the mounting cavity 226, and can also isolate the mounting cavity 226 from the external space to prevent dust in the external space from entering the mounting cavity 226 and contaminating the electronic devices located therein. At the same time, the light-transmitting element 26 can also further prevent the patient's skin from directly contacting the light-emitting unit 24, causing burns to the patient's skin, or even causing electric shock and other adverse effects.

[0049] The surface of the light-transmitting element 26 is provided with a frosted layer, and / or the surface of the light-transmitting element 26 is provided with a compound eye structure layer. In this way, the light beam emitted by the light-emitting element 24 can be dispersed more evenly after being refracted by the light-transmitting element 26, thereby increasing the phototherapy effect of the phototherapy device 1.

[0050] For reference Figure 5 Optionally, the first phototherapy component 20 further includes a positioning member 27. The outer periphery of the positioning member 27 is connected to the cavity wall of the mounting cavity 226, and the inner periphery of the positioning member 27 is connected to the circuit board 23. The positioning member 27 is used to position the circuit board 23 so that the circuit board 23 can be stably located at the designated position of the mounting cavity 226, thereby ensuring the power supply stability of each electrical component in the phototherapy device 1.

[0051] Optionally, the outer shell 22 is a metal shell, which utilizes the thermal conductivity of metal to increase the heat dissipation capacity of the outer shell 22; an annular pad 28 is provided on the skin surface 224, which avoids the light-transmitting hole so that the treatment beam can irradiate the patient's affected area. The annular pad can isolate the patient's skin from the outer shell 22 and isolate the temperature of the outer shell 22 from the patient's skin, thereby improving the patient's experience when using the phototherapy device 1.

[0052] Furthermore, the annular pad is a sponge layer, a silicone layer, or a rubber layer.

[0053] Please refer to Figure 3 and Figure 5 Optionally, the heat dissipation surface 221 is provided with a plurality of heat dissipation holes 227, so that the mounting cavity 226 and the external space of the housing can exchange heat through the heat dissipation holes 227, so that excess heat in the mounting cavity 226 can be dissipated to the external space.

[0054] Optionally, the surface of the circuit board 23 is provided with a reflective coating. In this way, when the light-emitting unit 24 is working, the light beam is difficult to be absorbed by the circuit board 23, but is reflected by the circuit board 23 to the patient's affected area, thus ensuring the phototherapy effect of the phototherapy device 1. At the same time, the circuit board 23 will not overheat due to absorbing the light beam, thus affecting its own performance.

[0055] The reflective coating can be a light-colored coating such as yellow, white, or silver.

[0056] Optionally, the surface of the heat dissipation component 25 is provided with an absorption coating, so that the light beam reflected by the light-emitting unit 24 through the housing 22 to the heat dissipation component can be absorbed by the absorption coating and dispersed from the mounting cavity 226.

[0057] The absorbent coating can be a dark-colored coating such as black, dark gray, or purple.

[0058] For reference Figure 5 Optionally, the surface of the heat dissipation component 25 is provided with heat dissipation fins to give the heat dissipation component 25 a larger heat dissipation area, thereby increasing the heat dissipation performance of the heat dissipation component 25.

[0059] For reference Figure 6 To ensure the clarity of the map, Figure 6 Only one luminescent monomer, 24, is marked in the text. Figure 6 The dashed lines in the diagram represent the arrangement path of the light-emitting monomers 24.

[0060] Optionally, multiple light-emitting units 24 are arranged in a concentric circular array around the geometric center of the circuit board 23. This makes the therapeutic beam emitted by the first phototherapy component 20 more uniform, thereby improving the therapeutic effect of the phototherapy device 1 and avoiding uneven light exposure to different parts of the patient's affected area, which would result in different therapeutic effects.

[0061] In other embodiments, multiple light-emitting monomers 24 may be arranged in a concentric matrix or in a spiral pattern to improve the uniformity of the treatment beam.

[0062] Can be referenced Figure 1 Optionally, the phototherapy device 1 also includes a controller 50, which is electrically connected to the first phototherapy component 20 via a connecting cable body 31. The controller 50 is used to control the operating status of the first phototherapy component 20, such as adjusting the light intensity, adjusting the on / off state of the phototherapy device 1, and adjusting the light exposure time of the phototherapy device 1, thereby increasing the patient's experience when using the phototherapy device 1.

[0063] It should be noted that, for the sake of simplicity, the aforementioned method embodiments are all described as a series of actions. However, those skilled in the art should understand that this application is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to this application. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to this application.

[0064] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0065] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit it. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A phototherapy device, characterized in that, include: A head-mounted assembly, the head-mounted assembly including a first connector and a crossbeam, the first connector being slidably connected to the crossbeam; At least one first phototherapy component, and at least one first phototherapy component is connected to the first connector; and The connecting wire includes a connecting wire body and a connecting terminal. The connecting terminal is electrically connected to the first phototherapy component through the connecting wire body, and the connecting terminal is used to electrically connect to a mobile power source.

2. The phototherapy device as described in claim 1, characterized in that, The headgear also includes a second connector, wherein the first connector and the second connector are connected opposite to each other on both sides of the crossbeam; The phototherapy device further includes at least one second phototherapy component, and the second connector is connected to at least one second phototherapy component.

3. The phototherapy device as described in claim 1, characterized in that, The phototherapy device further includes at least one first connecting shaft, the first connector connects at least one first connecting shaft, and one first connecting shaft is rotatably connected to one first phototherapy component.

4. The phototherapy device as described in claim 3, characterized in that, The first connector is provided with a connecting part, a first leg and a second leg, which are connected to each other. The first leg and the second leg are respectively located on opposite sides of the connecting part. The first leg and the second leg are each connected to one of the first connecting shafts, and the two first connecting shafts extend in opposite directions and are parallel. Each of the opposite sides of the first phototherapy component is provided with a connection hole, and a first connecting shaft is inserted into one of the connection holes.

5. The phototherapy device as described in claim 1, characterized in that, The first phototherapy component includes: The housing is connected to the connector. The housing has an inner cavity for mounting, and a skin-friendly surface and a heat dissipation surface located on opposite sides of the inner cavity for mounting. The skin-friendly surface has a light-transmitting hole, and the inner cavity for mounting communicates with the external space of the housing through the light-transmitting hole. A circuit board located in the mounting cavity; A light-emitting element, wherein the light-emitting element is located in the mounting cavity and is electrically connected to the circuit board; and A heat dissipation assembly is located in the mounting cavity and is electrically connected to the circuit board. Along the direction from the skin-like surface to the heat dissipation surface, the light-emitting unit, the circuit board, and the heat dissipation assembly are distributed in sequence, and the light emitted by the light-emitting unit is transmitted to the external space of the housing through the light-transmitting hole.

6. The phototherapy device as described in claim 5, characterized in that, The outer casing includes a first shell portion and a second shell portion, the first shell portion having the heat dissipation surface and the second shell portion having the skin-friendly surface; The first shell portion has a connecting recess, and the second shell portion has a connecting protrusion. The first shell portion is connected to the connecting protrusion of the second shell portion through the connecting recess, and the first shell portion and the second shell portion together define the mounting cavity.

7. The phototherapy device as described in claim 6, characterized in that, The first phototherapy component further includes a light-transmitting element, which is located in the mounting cavity and covers the light-transmitting hole. The mounting cavity and the external space of the outer shell are distributed on opposite sides of the light-transmitting element. The surface of the light-transmitting element is provided with a frosted layer, and / or the surface of the light-transmitting element is provided with a compound eye structure layer.

8. The phototherapy device as described in claim 5, characterized in that, The first phototherapy component further includes a positioning element, the outer periphery of which is connected to the cavity wall of the mounting cavity, and the inner periphery of which is connected to the circuit board. And / or, the outer casing is a metal casing, and the skin-friendly surface is provided with an annular pad, the annular pad avoiding the light-transmitting hole; And / or, the heat dissipation surface is provided with a plurality of heat dissipation holes; And / or, the surface of the circuit board is provided with a reflective coating; And / or, the surface of the heat dissipation component is provided with an absorption coating; And / or, the surface of the heat dissipation component is provided with heat dissipation fins; And / or, a plurality of the light-emitting monomers are arranged in a concentric circular array around the geometric center of the circuit substrate.

9. The phototherapy device according to any one of claims 1-8, characterized in that, The phototherapy device also includes a controller, which is electrically connected to the first phototherapy component via the connecting cable.

10. A phototherapy device system, characterized in that, The device includes a power bank and a phototherapy device as described in any one of claims 1-9, wherein the connection terminal is electrically connected to the power bank.

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