TWI839115B - Wrist-worn laser illumination device - Google Patents

Abstract

A wrist-worn laser illumination device includes a casing, a wristband, a circuit board, three laser modules and a control panel. The wristband is connected to the casing and can be worn on a user's wrist. The circuit board is disposed in the casing. The laser modules are electrically connected to the circuit board. The control panel is disposed on the casing and is electrically connected to the circuit board. The control panel includes a power button, a time setting button and a time display. The power button is a power switch, the time setting button can be used to set operating time of the laser modules (such as 15 minutes, 30 minutes, 45 minutes or 60 minutes), and the operating time is displayed by the time display. The laser modules are arranged in a triangle. A distance between centers of the laser modules is 20-40mm. An output power of the laser modules is lower than 30mW, preferably is 10-15mW. Light generated by the laser modules can be emitted outwards and be accurately irradiated to veins of the wrist and has a better therapeutic effect.

Description

Wrist-worn laser device

The present invention relates to a wrist-worn laser irradiation device, in particular to a laser irradiation device that can be worn on the wrist of a user and is used to provide a therapeutic effect on symptoms such as carpal tunnel syndrome.

There are two main technologies used in photodynamic therapy devices on the market, including laser light and pulsed light. Laser light can treat deep skin lesions due to the wavelength and characteristics of the light source. Its advantage is that the high energy makes the treatment time extremely short. Pulsed light technology uses pulsed light to stimulate the regeneration of skin collagen. Its advantage is that during the treatment process, patients do not need to deliberately avoid sunlight exposure and will not affect their work and daily life. However, it can only treat shallow skin lesions and is less effective in treating deep skin lesions.

Existing laser therapy devices have adopted a wrist-worn design, which can be worn on the user's wrist so that the laser light can be irradiated to the veins and other places. Lasers with appropriate energy can be used to affect various physiological and metabolic reactions in the body through their electromagnetic effects, which can promote metabolism, accelerate the healing of wound tissues, and relieve pain caused by neuralgia, muscle pain, and arthritis. For example, it can be used to treat symptoms such as carpal tunnel syndrome. However, existing wrist-worn laser therapy devices are prone to displacement when worn on the user's wrist, making it impossible for the laser light to accurately irradiate the veins in the wrist, greatly reducing its treatment effect.

The technical problem to be solved by the present invention is to provide a wrist-worn laser irradiation device to address the shortcomings of the existing technology. The light generated by the laser module can accurately irradiate the veins of the wrist, and has a better therapeutic effect.

In order to solve the above technical problems, the present invention provides a wrist-worn laser irradiation device that can be worn on the wrist of a user, comprising: a housing, the housing having a first surface and a second surface, the first surface and the second surface being located on two opposite surfaces of the housing, the second surface of the housing being provided with three light outlets; a wristband, the wristband being connected to the housing; a circuit board, the circuit board being disposed in the housing; three laser modules, the laser modules being disposed In the housing, the laser modules are electrically connected to the circuit board, the laser modules are arranged at intervals, the laser modules are arranged in a triangle, and the light outlets correspond to the laser modules respectively; and a control panel is arranged on the first surface of the housing, the control panel is electrically connected to the circuit board, and the control panel can control the circuit board to drive the laser modules so that the light generated by the laser modules can be emitted outward.

The beneficial effect of the present invention is that the wrist-worn laser irradiation device provided by the present invention includes a housing, a wristband, a circuit board, three laser modules and a control panel. The housing has a first surface and a second surface, the first surface and the second surface are located on two opposite surfaces of the housing, and the second surface of the housing is provided with three light outlets. The wristband is connected to the housing, the circuit board is arranged in the housing, the laser modules are arranged in the housing, and the laser modules are electrically connected to the circuit board. The laser modules are arranged at intervals, the laser modules are arranged in a triangular shape, and the light outlets correspond to the laser modules respectively. The control panel is arranged on the first surface of the housing, the control panel is electrically connected to the circuit board, and the control panel can control the circuit board to drive the laser modules so that the light generated by the laser modules can be emitted outward. The present invention is provided with three laser modules, which are arranged in a triangle. When these laser modules emit light outward, they can cover a larger irradiation range, so that the light generated by the laser modules can accurately irradiate the veins of the wrist, and have a better treatment effect.

To further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings provided are only for reference and description and are not intended to limit the present invention.

1: Shell

11: First page

12: Second side

13: Base

131:Piercing

14: Light outlet

15: Positioning flange

16: First convex part

17: Second convex part

2: Wristband

3: Circuit board

4: Laser module

5: Control Panel

51: On/Off button

52: Time setting button

53: Time display

54: Start the display light

6:Battery

7: Electrical connector

8: Docking connector

9:Touch switch

10: Wireless charging receiving unit

20: Wireless charging station

201: Wireless charging transmitter unit

P: Center distance

Figure 1 is a three-dimensional exploded view of the wrist-worn laser irradiation device of the first embodiment of the present invention.

Figure 2 is a three-dimensional exploded view of the wrist-worn laser illuminator of the first embodiment of the present invention from another angle.

Figure 3 is a three-dimensional diagram of the wrist-worn laser irradiation device of the first embodiment of the present invention.

Figure 4 is a three-dimensional image of the wrist-worn laser irradiation device of the first embodiment of the present invention from another angle.

Figure 5 is a V-V cross-sectional view of Figure 3.

Figure 6 is a three-dimensional exploded view of the wrist-worn laser irradiation device of the second embodiment of the present invention.

Figure 7 is a three-dimensional exploded view of the wrist-worn laser illuminator of the second embodiment of the present invention from another angle.

Figure 8 is a three-dimensional diagram of the wrist-worn laser irradiation device and the wireless charging station of the second embodiment of the present invention.

Figure 9 is a three-dimensional diagram of the wrist-worn laser illuminator and the wireless charging station from another angle according to the second embodiment of the present invention.

Figure 10 is a three-dimensional diagram of the wireless charging station of the second embodiment of the present invention.

The following is a specific embodiment to illustrate the relevant implementation methods disclosed by the present invention. The technical personnel in this field can understand the advantages and effects of the present invention from the content disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and the details in this specification can also be modified and changed in various ways based on different viewpoints and applications without departing from the concept of the present invention. In addition, the attached drawings of the present invention are only for simple schematic illustrations and are not depicted according to actual sizes. Please note in advance. The following implementation methods will further explain the relevant technical contents of the present invention in detail, but the disclosed contents are not intended to limit the scope of protection of the present invention. In addition, the term "or" used in this article may include any one or more combinations of the related listed items depending on the actual situation.

[First embodiment]

Please refer to Figures 1 to 4. The present invention provides a wrist-worn laser irradiation device that can be worn on the wrist of a user to provide a therapeutic effect on symptoms such as carpal tunnel syndrome. The wrist-worn laser irradiation device includes a housing 1, a wristband 2, a circuit board 3, three laser modules 4 and a control panel 5.

The housing 1 can be used to set or connect devices such as a wristband 2, a circuit board 3, a laser module 4, and a control panel 5. The housing 1 is a hollow body. The housing 1 has a first surface 11 and a second surface 12. The first surface 11 and the second surface 12 are located on two opposite sides of the housing 1. In this embodiment, the second surface 12 is assembled on the housing 1 so that the second surface 12 can be detachably set on the housing 1. The second surface 12 can be separated from the housing 1, so that the circuit board 3 and the laser modules 4 can be easily set in the housing 1.

A base 13 may also be provided on the outer side of the second surface 12. The base 13 is a sheet. The shape of the base 13 corresponds to the shape of the second surface 12. The base 13 is made of materials such as silicone, so that the housing 1 can contact the user's wrist through the base 13. The base 13 is silicone to increase the comfort of wearing, and it is not easy to slip after wearing, so that the laser modules 4 can irradiate more accurately.

The wristband 2 is a long and flexible band. The wristband 2 is connected to the housing 1 and can be worn on the wrist of the user. This embodiment discloses that the two ends of the wristband 2 are respectively connected to the opposite sides of the housing 1, but the structure of the wristband 2 and the way of connecting to the housing 1 are not limited. For example, the wristband 2 can also be adjusted by means of Velcro or buckles, so that the wristband 2 can be adjusted according to the thickness of the wrist. Since the wristband 2 is a known technology and the present invention does not limit the type and structure of the wristband 2, it will not be described in detail.

The circuit board (circuit unit) 3 and the laser modules 4 are arranged in the housing 1, and the laser modules 4 are electrically connected to the circuit board 3, and the circuit board 3 can drive the laser modules 4 so that the light generated by the laser modules 4 can be emitted outward. The second surface 12 of the housing 1 is provided with three light outlets 14, and the light outlets 14 correspond to the laser modules 4 respectively, so that the light generated by the laser modules 4 can be emitted outward through the light outlets 14 respectively. The base 13 can also be provided with three through holes 131, and the through holes 131 correspond to the laser modules 4 respectively, so that the light generated by the laser modules 4 can be emitted outward through the through holes 131 respectively.

The laser modules 4 are arranged at intervals, and are arranged in a triangle. The laser modules 4 can emit light toward the second surface 12, and when the laser modules 4 emit light outward, they can cover a larger irradiation range. Preferably, the laser modules 4 are arranged at equal distances, that is, the center lines of the laser modules 4 can form an equilateral triangle, which can cover a larger irradiation range. Preferably, a positioning flange 15 may be provided on one side (inner side) of the second surface 12, and the positioning flange 15 protrudes from one side (inner side) of the second surface 12. The positioning flange 15 surrounds the periphery of the light outlets 14, and one end (light outlet end) of the laser modules 4 may be fixed in the positioning flange 15, so that the laser modules 4 can be more stably positioned.

The center spacing P of the laser modules 4 (as shown in FIG. 5 ) is 20 to 40 mm. The center spacing P of the laser modules 4 can be 20 mm, 25 mm, 30 mm, 35 mm or 40 mm, etc., to form an optimal spacing, and can effectively cover the venous range of the user's wrist. The output power of the laser modules 4 can be below 30 mW. The output power of the laser modules 4 can be 29 mW, 28 mW, 27 mW, 26 mW, 25 mW, 24 mW, 23 mW, 22 mW, 21 mW, 20 mW, 19 mW, 18 mW, 17 mW, 16 mW, 15 mW, 14 mW, 13 mW, 12 mW, 11 mW or 10 mW, etc., preferably 10 to 15 mW, which can have a better therapeutic effect.

The control panel 5 is disposed on the first surface 11 of the housing 1. The control panel 5 may include a thin film circuit, and the control panel 5 is electrically connected to the circuit board 3. The control panel 5 can control the circuit board 3 to drive the laser modules 4 so that the light generated by the laser modules 4 can be emitted outward. The control panel 5 may have a switch key 51, a time setting key 52 and a time display 53. The switch key 51 is a power switch. The time setting key 52 can be used to set the operating time of the laser modules 4, such as 15 minutes, 30 minutes, 45 minutes or 60 minutes, and the operating time is displayed by the time display 53. The control panel 5 may also include an activation indicator light 54. When the laser modules 4 are activated, the activation indicator light 54 will light up.

Preferably, a first protrusion 16 may be provided near the edge of the first surface 11, and the first protrusion 16 protrudes from the first surface 11. A second protrusion 17 may be provided on the first surface 11 at the periphery of the time display 53, and the second protrusion 17 protrudes from the first surface 11, and the first protrusion 16 and the second protrusion 17 are higher than the switch key 51 and the time setting key 52. When the control panel 5 is placed on an object, the first protrusion 16 and the second protrusion 17 can first contact the object to prevent the switch key 51 and the time setting key 52 from being accidentally touched.

In addition, the housing 1 may be further provided with a frequency adjustment button, a wavelength adjustment button, etc. (not shown), which can be used to set the frequency and wavelength of use. A battery 6 may also be provided in the housing 1, and the battery 6 is electrically connected to the circuit board 3. The battery 6 can store power to provide the power required by the wrist-worn laser irradiation device. An electrical connector 7 may also be provided on the housing 1. The type of the electrical connector 7 is not limited. The electrical connector 7 is electrically connected to the circuit board 3. The electrical connector 7 can be plugged into a pair of connectors 8 (as shown in FIG. 3 ) to input power to provide the power required by the wrist-worn laser irradiation device.

In addition, a touch switch 9 can be provided on the second surface 12 of the housing 1. The touch switch 9 is electrically connected to the circuit board 3. The touch switch 9 can be used as a detection switch. When the wrist-worn laser irradiation device is worn on the user's wrist, the touch switch 9 can contact the user's wrist to turn on the laser modules 4 to form a safety mechanism. Therefore, when the wrist-worn laser irradiation device is not worn on the user's wrist, the touch switch 9 immediately sends a signal to immediately turn off the laser modules 4, which can prevent the laser module 4 from emitting laser light and irradiating the eyes of the user or the surrounding personnel.

[Second embodiment]

Please refer to Figures 6 to 9. This embodiment mainly sets a wireless charging receiving unit 10 in the housing 1, and the wireless charging receiving unit 10 is electrically connected to the circuit board 3. A wireless charging seat 20 is also provided, and the wireless charging seat 20 has a wireless charging transmitting unit 201 (as shown in Figure 10). Therefore, when the wrist-worn laser irradiation device is placed on the wireless charging seat 20, the wireless charging transmitting unit 201 and the wireless charging receiving unit 10 can transmit energy through the wireless communication transmission protocol, so that the wrist-worn laser irradiation device can perform wireless charging operations.

[Beneficial effects of the embodiment]

The beneficial effect of the present invention is that the wrist-worn laser irradiation device provided by the present invention includes a housing, a wristband, a circuit board, three laser modules and a control panel. The housing has a first surface and a second surface, the first surface and the second surface are located on two opposite surfaces of the housing, and the second surface of the housing is provided with three light outlets. The wristband is connected to the housing, the circuit board is arranged in the housing, the laser modules are arranged in the housing, and the laser modules are electrically connected to the circuit board. The laser modules are arranged at intervals, the laser modules are arranged in a triangular shape, and the light outlets correspond to the laser modules respectively. The control panel is arranged on the first surface of the housing, the control panel is electrically connected to the circuit board, and the control panel can control the circuit board to drive the laser modules so that the light generated by the laser modules can be emitted outward. The present invention is provided with three laser modules, which are arranged in a triangle. When these laser modules emit light outward, they can cover a larger irradiation range, so that the light generated by the laser modules can accurately irradiate the veins of the wrist, and have a better treatment effect.

The above disclosed contents are only the preferred feasible embodiments of the present invention, and do not limit the scope of the patent application of the present invention. Therefore, all equivalent technical changes made by using the contents of the description and drawings of the present invention are included in the scope of the patent application of the present invention.

1: Shell

11: First page

12: Second side

13: Base

131:Piercing

14: Light outlet

15: Positioning flange

16: First convex part

17: Second convex part

2: Wristband

3: Circuit board

4: Laser module

5: Control Panel

51: On/Off button

52: Time setting button

53: Time display

54: Start the display light

6:Battery

7: Electrical connector

9:Touch switch

Claims (10)

A wrist-worn laser irradiation device can be worn on a user's wrist, comprising: a housing, the housing having a first surface and a second surface, the first surface and the second surface being located on two opposite surfaces of the housing, the second surface of the housing being provided with three light outlets; a wristband, the wristband being connected to the housing; a circuit board, the circuit board being arranged in the housing; three laser modules, the laser modules being arranged in the housing and electrically connected to the circuit board, the laser modules being arranged at intervals ... The groups are arranged in a triangle, and the light outlets correspond to the laser modules respectively; and a control panel is arranged on the first surface of the housing, the control panel is electrically connected to the circuit board, and the control panel can control the circuit board to drive the laser modules so that the light generated by the laser modules can be emitted outward; wherein a touch switch is arranged on the second surface of the housing, the touch switch is electrically connected to the circuit board, and the touch switch can be used to contact the user's wrist to turn on the laser modules. As described in claim 1, the second surface is detachably mounted on the housing, a base is disposed on the outer side of the second surface, the base is a silicone body, and three through holes are disposed on the base, and the through holes correspond to the laser modules respectively. A wrist-worn laser illumination device as described in claim 1, wherein the laser modules are arranged at equal distances. As described in claim 1, a wrist-worn laser irradiation device is provided on one side of the second surface, the positioning flange protrudes from one side of the second surface, the positioning flange surrounds the periphery of the light outlets, and one end of the laser modules is fixed and positioned in the positioning flange. As described in claim 1, the wrist-worn laser illumination device, wherein the center spacing of the laser modules is 20~40mm. A wrist-worn laser irradiation device as described in claim 1, wherein the output power of the laser modules is less than 30mW. As described in claim 1, the control panel has a switch key, a time setting key and a time display, the switch key is a power switch, the time setting key can be used to set the operating time of the laser modules, and the operating time is displayed by the time display. As described in claim 7, a wrist-worn laser irradiation device is provided with a first protrusion near the edge of the first surface, the first protrusion protrudes from the first surface, a second protrusion is provided on the first surface at the periphery of the time display, the second protrusion protrudes from the first surface, and the first protrusion and the second protrusion are higher than the switch key and the time setting key. As described in claim 1, a battery is disposed in the housing, the battery is electrically connected to the circuit board, an electrical connector is disposed on the housing, the electrical connector is electrically connected to the circuit board, and the electrical connector can be plugged into a pair of connectors for inputting power. As described in claim 1, a wrist-worn laser irradiation device is provided in the housing, the battery is electrically connected to the circuit board, a wireless charging receiving unit is provided in the housing, the wireless charging receiving unit is electrically connected to the circuit board, and the wrist-worn laser irradiation device can be placed on a wireless charging stand for wireless charging.

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