CN203816098U - Hand-held phototherapy apparatus - Google Patents

Abstract

A hand-held phototherapy apparatus comprises a body and a light source module, wherein the body is provided with a circuit board, a control unit and a driving module, and the control unit and the driving module are respectively and electrically connected to the circuit board. The light source module is provided with a plurality of light-emitting elements and is arranged on the body and electrically connected with the circuit board. Therefore, the hand-held phototherapy instrument is formed, and the user can use the hand-held phototherapy instrument at any place according to the needs.

Description

Handheld Phototherapy Device

technical field

The utility model relates to a phototherapy device, in particular to a hand-held phototherapy instrument which is convenient to carry and operate.

Background technique

Press, Photodynamic Therapy (Photodynamic Therapy) is a method of using infrared, ultraviolet, visible light, laser and other light to prevent and treat diseases and promote human recovery. , rheumatism, skin diseases, etc. do have curative effect. Taking the laser as an example, the laser is irradiated to the human body, which can make the human tissue cells absorb part of the laser energy and convert it into heat energy, so that the temperature of the tissue rises locally. When the temperature is 60 to 80 degrees Celsius, it can be used to stop bleeding; After laser irradiation, the increased amino acids in the human system can achieve the effect of reducing pain.

Therefore, phototherapy devices with different emitting light sources and types have been successively developed. For example, the No. M307418 patent of Taiwan, China provides a "hand-held phototherapy device", which can be aimed at the ear, nose and teeth, and can be inserted and included respectively. The way of biting is used for ear and nose health care and teeth whitening; in addition, the patent No. M286050 "phototherapy irradiator" provides a slip-on mask connected with a phototherapy lamp, so that the light generated by the phototherapy lamp can be evenly irradiated on the human face department. However, most of the phototherapy devices currently on the market are aimed at specific parts, or need to be treated in a fixed posture and location, which causes inconvenience in use.

The reason is that the inventor of this utility model proposes a utility model with a reasonable design, which can effectively improve the above-mentioned problems and meet the needs of various parties based on years of accumulated experience in this industry.

Utility model content

The main purpose of the present utility model is to provide a hand-held phototherapy instrument, which has the characteristics of lightness and simple operation, which makes the phototherapy device more convenient to use, meets the user's local needs and can perform phototherapy at any place .

In order to achieve the above purpose and effect, the utility model provides a hand-held phototherapy instrument, which includes a body and a light source module, wherein the body has a circuit board, a control unit and a drive module, the control unit and the drive module are respectively electrically connected to the circuit board; the light source module has a plurality of light emitting elements, and the light source module is arranged in the body and electrically connected to the circuit board.

Further, the body includes a shell and a back cover correspondingly combined with the shell, and the control unit is arranged on the shell of the body.

Further, the control unit has a multi-segment key and a start switch, and the multi-segment key and the start switch are respectively electrically connected to the circuit board.

Further, the housing includes an opening corresponding to the light source module and includes a light-transmitting sheet and a hollow cover, and the light-transmitting sheet and the hollow cover are sequentially and correspondingly combined with the opening.

Further, the circuit board is provided with a plurality of indicating elements and a display element, and the body is provided with a plurality of indicating holes corresponding to the indicating elements and a viewing hole corresponding to the display element.

Further, the light source module further includes a substrate and a heat dissipation element, the heat dissipation element is arranged on one side of the substrate, and the light emitting elements are distributed and arranged on the other side of the substrate opposite to the heat dissipation element .

Further, the light-emitting elements are red light-emitting elements and blue light-emitting elements, and the red light-emitting elements and the blue light-emitting elements are alternately arranged on the substrate.

Further, the red light emitting element and the blue light emitting element are composed of light emitting diodes or organic light emitting diodes.

Further, the driving module includes a power element, and the power element is a dry battery or a rechargeable battery.

Further, the drive module further includes a lead, and the lead is a USB connection port or a DC connection port.

In this way, the hand-held phototherapy device of the present invention accommodates the main components in the main body, making the phototherapy device as a whole lighter and more convenient for users to hold, and provides users with visual Select specific light for the affected part of the body, and irradiate the light on the affected part to achieve the effect of treating allergies, inflammation, muscle soreness, or wound discomfort.

In order to enable a further understanding of the features and technical content of the utility model, please refer to the following detailed description and accompanying drawings of the utility model, but the attached drawings are only for reference and illustration, and are not intended to limit the utility model By.

Description of drawings

Fig. 1 is an exploded schematic diagram of a hand-held phototherapy instrument according to a preferred embodiment of the present invention.

Fig. 2 is a combined schematic diagram of the hand-held phototherapy instrument according to the preferred embodiment of the present invention.

3A and 3B are schematic diagrams of the light source module of the handheld phototherapy device of the present invention.

Fig. 4 is a reference diagram of the use state of the handheld phototherapy of the present invention.

【Symbol Description】

L Handheld phototherapy instrument

10 body

10a shell

10b back cover

101 circuit board

1011 Power switch

1012 indicator element

1013 display components

102 control unit

1021 multi-segment button

1022 start switch

103 drive module

1031 power components

1032 Leads

104 power button

105 indicator hole

106 viewing hole

107 opening

108 transparent film

109 Hollow cover body

110 cooling holes

20 light source modules

201 Substrate

202 heat dissipation element

203 light emitting element

203a red light emitting element

203b blue light emitting element

Detailed ways

Please refer to FIG. 1 and FIG. 2 , which are schematic diagrams of disassembly and assembly of the hand-held phototherapy instrument L according to a preferred embodiment of the present invention, respectively. The handheld phototherapy apparatus L of this embodiment includes a body 10 and a light source module 20 disposed on the body 10 .

Specifically, the main body 10 has a circuit board 101 , a control unit 102 and a driving module 103 . The overall structure of the body 10 is designed to be convenient for the user to hold, and can be composed of two pieces or multiple pieces. In this embodiment, the body 10 includes a shell 10a and a back cover 10b correspondingly combined with the shell 10a. The back cover 10b can be assembled to the casing 10a by screwing, snapping or bonding, and together with the casing 10a forms an elongated flat casing, but the shape and structure of the main body 10 are not limited.

The circuit board 101 is located between the casing 10a and the back cover 10b. Appropriate circuits and electronic components (not shown) are arranged on the circuit board 101, and are electrically connected to a power switch 1011, a plurality of indicating elements 1012 and a display element 1013 . The power switch 1011 can be used to control the operation of the hand-held phototherapy instrument L on or off; these indicator elements 1012 and display elements 1013 can be used to represent the working status and running time of the light source module 20, but not limited thereto, wherein the display element 1013 The supply status of the drive module 103 may also be prompted, for example, the power reserve.

In this embodiment, the main body 10 is also provided with a power button 104, a plurality of indicating holes 105 and viewing holes 106. The power button 104 corresponds to the power switch 1011 and is arranged between the shell 10a and the back cover 10b of the main body 10, and partly Exposed outside the main body 10; these indicating holes 105 and viewing holes 106 are arranged on the housing 10a, and correspond to these indicating elements 1012 and display elements 1013 respectively, but not limited thereto, these indicating holes 105 and viewing holes 106 can also be disposed on the back cover 10b, and the number of indicating elements 1012 and indicating holes 105 can be adjusted according to actual needs.

The control unit 102 is fixed on the casing 10 a of the main body 10 and is electrically connected to the circuit board 101 by wires or the like. In this embodiment, the control unit 102 is a thin button structure with a multi-segment button 1021 and an activation switch 1022 adjacent to the multi-segment button 1021, so as to select the color light emitted by the light source module 20 and control the The hand-held phototherapy apparatus L of the example starts or suspends operation. However, the location, structure, and type of the control unit 102 in this embodiment are not limited thereto.

The driving module 103 is accommodated inside the main body 10 and is electrically connected to the circuit board 101 by means of wires, etc., to provide power required to drive the handheld phototherapy apparatus L. As shown in FIG. The location, structure and type of the driving module 103 in this embodiment are not limited thereto. In this embodiment, the driving module 103 includes a power element 1031 and a lead 1032 electrically connected to the power element 1031, wherein the power element 1031 can be an alkaline battery, a rechargeable battery or a commonly used power supply element; The lead 1032 is installed on the bottom of the body 10, but not limited thereto, and the lead 1032 can be a USB connection port, such as a general-purpose micro USB or mini USB, so as to connect an external power source to the power element 1031. Charge.

However, the present invention does not limit the type of the connecting member 1032, which can also be a general DC connection port, and in a variant embodiment, the connecting member 1032 can be directly electrically connected to the circuit board 101 without the power element 1031, and also That is to say, the hand-held phototherapy apparatus L of this embodiment can obtain driving power by connecting with an external power source through the lead 1032 without the power element 1031 .

In another variant embodiment, if the power element 1031 uses a common alkaline battery, a pair of openings (not shown) corresponding to the drive module 103 can be opened on the back cover 10b of the main body 10, and a pair of openings (not shown) corresponding to the drive module 103 can be provided, and a pair of openings corresponding to the The battery cover (not shown) of the opening is convenient for replacing the battery inside the body 10 .

The light source module 20 is housed inside the body 10 and electrically connected to the circuit board 101 . The light source module 20 is preferably located inside the body 10 and adjacent to one end of the body 10 . The shell 10 a of the main body 10 is further provided with an opening 107 corresponding to the light source module 20 , and a light-transmitting sheet 108 and a hollow cover 109 correspondingly coupled to the opening 107 in sequence. In this way, the light generated by the light source module 20 can be irradiated on the user's affected part through the light-transmitting sheet 108 to perform phototherapy. The back cover 10 b of the main body 10 can be provided with a plurality of cooling holes 110 corresponding to the phototherapy module 2 , so as to provide heat dissipation for the light source module 20 .

In addition, in a variant embodiment, the light source module 20 can also be fixed on the outer surface of the main body 10, and the light source module 20 can be closed by a light-transmitting body (not shown in the figure), so that the light generated by the light source module 20 can be It only needs to irradiate to the external environment, so the present invention does not limit the location of the light source module 20 .

More specifically, the light source module 20 may include a substrate 201 , a heat dissipation element 202 and a plurality of light emitting elements 203 . The base plate 201 can be a circular structure, but not limited thereto, and is combined with the main body 10 by means of locking, clamping, etc., so as to fix the light source module 20 . The heat dissipation element 202 is then attached to one side of the substrate 201 by means of locking and clamping. In this way, the heat energy generated by the light source module 20 is conducted to the heat dissipation element 202 and then dissipated to the external environment through the heat dissipation holes 110 . These light emitting elements 203 can be light source bodies of different colors, for example, light source bodies capable of generating red light, blue light, yellow light, green light and the like with phototherapy effect. The light emitting elements 203 used in this embodiment are red light emitting elements 203a and blue light emitting elements 203b, and these red and blue light emitting elements 203a, 203b are distributed and arranged on the other side of the substrate 201 opposite to the heat dissipation element 202 . However, the structure of the light source module 20 is not limited, for example, the heat dissipation element 202 may also be omitted.

Further refer to FIG. 3A and FIG. 3B , wherein FIG. 3A and FIG. 3B are schematic distribution diagrams of the light emitting elements 203 of the light source module 20 . As shown in the figure, these red light and blue light emitting elements 203a, 203b can be distributed and arranged in a dot matrix, but not limited thereto, and provide appropriate luminous power to serve as the hand-held phototherapy device of this embodiment. Therapeutic light source of instrument L. These red light and blue light emitting elements 203a, 203b can use light-emitting diodes (Light-Emitting Diode, LED) or organic light-emitting diodes (Organic Light-Emitting Diode, OLED), and the preferred wavelength of the red light-emitting element 203a is 650 to 670nm, The preferred wavelength of the blue light emitting element 203b is 400 to 420 nm.

Among them, red light can promote blood circulation, stimulate fibroblast and collagen proliferation, accelerate the metabolism of melanin, increase oxygen and nutrient delivery, have anti-aging, improve fine lines, remove spots, dilute dark circles, eliminate dullness and anti-inflammation And other effects, but also can make the skin smooth, delicate and elastic, and help wound healing, hair growth and other effects; blue light can sterilize, regulate cellular immunity, improve skin metabolism, soothe and purify inflammation of hair follicles, improve large pores, oil production, etc. Effect; Furthermore, when red light and blue light are used together, it can treat mild to moderately severe acne or other acne.

Please refer to FIG. 4 , which is a reference diagram for the use of the handheld phototherapy instrument L of the present invention. When in use, the user can hold the phototherapy device, select a desired therapeutic light source through the control unit 102, and irradiate the therapeutic light source on any part of the body for a course of treatment. For example, if you want to target skin inflammation on the face or hands, you can press the multi-stage button 1021 of the control unit 102 to select the light generated by the light source module 2 as red light. At this time, the indicator element corresponding to the red light emitting element 203a 1012 will light up, and then move the hand-held phototherapy device L so that the irradiation range of red light covers the inflamed area, and carry out the course of treatment in accordance with the timing status displayed by the display element 1013; Temporarily stop or continue the operation of the handheld phototherapy device L. In this way, users can obtain anti-inflammatory effects by irradiating the inflamed area with red light for 15 minutes every day according to the publication of Dermatology (British Journal of Dermatology 2000:142:973-978).

In summary, at least the utility model has the following beneficial effects:

The utility model accommodates the main components of the hand-held phototherapy instrument L in the main body, and only needs to operate the light selection of the light source module 20, start or suspend the operation of the phototherapy device, etc. through the control unit 102, so that the hand-held phototherapy instrument L is more compact as a whole. For light weight and easy operation.

The light source module 20 of the present invention is provided with two or more light-emitting elements 203 with different wavelengths, and cooperates with the display element 1013 to display the time for performing the treatment course, thereby providing the user with the need to select the corresponding treatment light for different affected parts, and accurately The treatment time is controlled to achieve a complete treatment effect, so the utility model also meets the requirement of multifunctionality.

On the whole, the user can use the phototherapy device of the present invention by holding it, so it can be operated and used at any time, place and in a comfortable posture, thereby obtaining better convenience and applicability.

However, the above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the scope of patent protection of the present utility model. Therefore, all equal changes or modifications made by using the description and drawings of the utility model belong to the scope of the utility model. Within the protection scope of the claims, I agree with Chen Ming.

Claims (10)

1. A hand-held phototherapy instrument, characterized in that, said hand-held phototherapy instrument comprises: A body, the body has a circuit board, a control unit and a drive module, the control unit and the drive module are respectively electrically connected to the circuit board; and A light source module, the light source module has a plurality of light emitting elements, the light source module is arranged in the body and electrically connected with the circuit board. 2 . The hand-held phototherapy instrument according to claim 1 , wherein the main body comprises a shell and a back cover correspondingly combined with the shell, and the control unit is arranged on the shell of the main body. 3 . 3. The hand-held phototherapy instrument according to claim 2, wherein the control unit has a multi-segment button and a start switch, and the multi-segment button and the start switch are respectively electrically connected to the circuit board. 4. The hand-held phototherapy instrument according to claim 2, wherein the housing includes an opening corresponding to the light source module and includes a light-transmitting sheet and a hollow cover, and the light-transmitting sheet and the The hollow shells are sequentially and correspondingly combined with the openings. 5. The hand-held phototherapy instrument according to claim 1, wherein a plurality of indicating elements and a display element are arranged on the circuit board, and a plurality of indicating elements corresponding to the indicating elements are arranged on the body. hole, and a viewing hole corresponding to the display element. 6. The hand-held phototherapy instrument according to claim 1, wherein the light source module further comprises a substrate and a heat dissipation element, the heat dissipation element is arranged on one side of the substrate, and the light emitting elements are arranged in a distributed manner on the other side of the substrate opposite to the heat dissipation element. 7. The hand-held phototherapy instrument according to claim 6, wherein the light-emitting elements are red light-emitting elements and blue light-emitting elements, and the red light-emitting elements and the blue light-emitting elements are alternately arranged on the on the substrate. 8 . The hand-held phototherapy device according to claim 7 , wherein the red light emitting element and the blue light emitting element are composed of light emitting diodes or organic light emitting diodes. 9 . The hand-held phototherapy apparatus according to claim 1 , wherein the driving module includes a power element, and the power element is a dry battery or a rechargeable battery. 10 . The hand-held phototherapy apparatus according to claim 9 , wherein the driving module further comprises a lead, and the lead is a USB connection port or a DC connection port. 11 .