Dual-mode laser hair growth device

Abstract

The present invention discloses a dual-mode laser hair growth device, comprising a device body, a first laser component and a second laser component, wherein the first laser component is arranged on the device body and is sequentially spaced on the device body for outputting a divergent first laser; the second laser component is arranged adjacent to the first laser component and is sequentially spaced on the device body for outputting a focused second laser. The present invention can uniformly irradiate the user's head with the first laser to achieve large-area irradiation of human tissue cells, and stimulate various acupuncture points on the head with the second laser, thereby improving the overall treatment effect, diversifying the use and improving the hair growth effect.

Description

Technical Field

[0001] The present invention relates to the technical field of laser treatment, and in particular to a dual-mode laser hair growth device. Background Art

[0002] Lasers have been used in the medical field as early as the last century. The wavelength range of medical lasers is between 600-1000mm. They have strong penetration and radiation power, significant temperature control effect and resonance effect, and are easily absorbed by objects and converted into the internal energy of matter.

[0003] Modern medicine believes that alopecia areata is a tissue-specific autoimmune disease. Inflammation is found around the hair follicles in the alopecia areata area, which is related to the imbalance of the ratio of CD4+T and CD8+T lymphocytes around the hair follicles. Laser is the latest method for treating hair loss. Laser can penetrate the surface tissue to increase the activity of ATP, and ATP is the main substance for transferring energy between cells. Therefore, low-power and low-energy laser has a significant activation effect on cells, which can promote tissue metabolism and regeneration and accelerate the dissipation of inflammation. Laser penetrates subcutaneous cells and uses thermal effects to stimulate hair follicles, treats the scalp, and accelerates blood circulation to achieve the effect of preventing hair loss and promoting hair growth.

[0004] From the perspective of traditional Chinese medicine, hair loss is related to the liver, kidney, spleen and blood and qi in the five internal organs of the human body. Most hair loss is caused by liver and kidney deficiency, insufficient yin and blood, blood deficiency and qi deficiency, and blood cannot nourish the hair, which makes the hair roots empty and the hair falls out. Traditional Chinese medicine has a long history of treating hair loss. Ancient texts record that from the Qin and Han Dynasties to the Sui Dynasty, there was a preliminary understanding of the causes and pathogenesis of hair loss. Traditional Chinese medicine believes that the main cause is liver and kidney deficiency and qi and blood deficiency. Acupuncture is one of the main methods of traditional Chinese medicine to prevent hair loss and promote hair growth. Acupuncture can stimulate the nerve endings on the scalp, stimulate the hair roots, improve blood circulation in the scalp, increase the division activity of hair bulb cells, and promote the growth and development of scalp hair.

[0005] Existing laser hair growth devices mostly use laser diodes to irradiate the scalp, but the existing laser hair growth devices have a single purpose, a slow hair growth effect, and a poor treatment effect. Summary of the invention

[0006] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. To this end, one object of the present invention is to provide a dual-mode laser generating device, comprising:

[0007] Device body;

[0008] A first laser assembly, which is arranged on the device body and is sequentially spaced apart on the device body and is used to output a divergent first laser;

[0009] The second laser assembly is arranged adjacent to the first laser assembly and is sequentially spaced apart on the device body, and is used for outputting a focused second laser.

[0010] Preferably, the device body comprises:

[0011] a housing configured to extend around a user's head;

[0012] An inner layer, wherein the inner layer is arranged inside the outer shell and supports and buffers between the outer shell and the head; wherein the inner layer has a plurality of installation holes arranged at intervals, and the first laser assembly and the second laser assembly are respectively arranged in the installation holes.

[0013] Preferably, an adjustment frame is provided on the inner layer, and the adjustment frame is movable along the thickness direction of the inner layer, and is used to abut against the head to adjust the distance between the inner layer and the head.

[0014] Preferably, the adjustment distance of the adjustment frame is 10-60 mm.

[0015] Preferably, the first laser assembly comprises:

[0016] a first laser, wherein the first laser is disposed in the mounting hole;

[0017] A beam expander is provided in the light emitting direction of the first laser and is used for diffusing the light beam emitted by the first laser and outputting the first laser.

[0018] Preferably, the output wavelength of the first laser is 640nm-660nm, and the power is 1-10mW.

[0019] Preferably, the second laser assembly comprises:

[0020] a second laser, the second laser being disposed in the mounting hole;

[0021] A focusing mirror is arranged in the light emitting direction of the second laser, and is used to focus the light beam emitted by the second laser and output the second laser.

[0022] Preferably, the output wavelength of the second laser is 800nm-810nm, and the power is 90-110mW.

[0023] Preferably, a control unit is further included, wherein the control unit is connected to the first laser assembly and the second laser assembly respectively, and is used to control the operation of the first laser assembly and the second laser assembly.

[0024] The above solution of the present invention includes at least the following beneficial effects:

[0025] The dual-mode laser hair growth device provided by the present invention can be worn on the user's head, and emit the first laser and the second laser toward the user's head through the first laser component and the second laser component, so that the user's head can be uniformly irradiated by the first laser to achieve large-area irradiation of human tissue cells, and the various acupuncture points on the head can be stimulated by the second laser, thereby improving the overall treatment effect, diversifying the uses and enhancing the hair growth effect.

[0026] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0028] Figure 1 is a schematic structural diagram of a dual-mode laser hair generation device provided in an embodiment of the present invention;

[0029] Figure 2 4 is a structural block diagram of a dual-mode laser light generation device provided in an embodiment of the present invention.

[0030] Description of Figure Numbers:

[0031] 10. Device body; 101. Outer shell; 102. Inner layer; 20. First laser assembly; 201. First laser; 202. Beam expander; 30. Second laser assembly; 301. Second laser; 302. Focusing lens; 40. Adjustment bracket; 50. Control unit.

[0032] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0033] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but are not to be construed as limiting the present invention. All other embodiments obtained by ordinary technicians in the field without creative work based on the embodiments of the present invention are within the scope of protection of the present invention.

[0034] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “circumferential”, “radial”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0038] The dual-mode laser generating device according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0039] Reference Figure 1As shown, the dual-mode laser generating device provided in the embodiment of the present invention includes a device body 10, a first laser component 20 and a second laser component 30. The first laser component 20 is arranged on the device body 10 and is distributed in sequence on the device body 10 for outputting a divergent first laser; the second laser component 30 is arranged adjacent to the first laser component 20 and is distributed in sequence on the device body 10 for outputting a focused second laser.

[0040] Among them, the inventors found in the research that when a single laser is used to stimulate the head, the hair growth effect of the head is limited. When a divergent diffuse laser beam is irradiated on the scalp, the hair follicles can be stimulated. When a focused laser beam is used for acupuncture on the head points, the head points can be stimulated. Therefore, the inventors combined the working modes of the two to finally achieve acupuncture irradiation treatment and laser therapy of the head points, thereby improving the hair growth effect of alopecia areata.

[0041] It can be understood that the first laser can be a diffuse laser beam, the second laser can be a focused laser beam, a plurality of first laser assemblies 20 and second laser assemblies 30 can be provided, and the irradiation area of ​​the first laser assembly 20 can cover the entire scalp, and the second laser assembly 30 can be provided corresponding to various acupuncture points on the head, such as the Governor Vessel point, Ashi point, Baihui point, Fengchi point, etc., so that during use, the first laser and the second laser jointly stimulate the head, further improving the degree of laser stimulation to the acupuncture points on the head and the hair follicles, thereby improving the treatment effect.

[0042] The dual-mode laser hair growth device provided by the present invention can wear the device body 10 on the user's head, and emit the first laser and the second laser toward the user's head through the first laser component 20 and the second laser component 30, so that the user's head can be uniformly irradiated by the first laser to achieve large-area irradiation of human tissue cells, and the various acupuncture points on the head can be stimulated by the second laser, thereby improving the overall treatment effect, diversifying the uses and improving the hair growth effect.

[0043] Specifically, the device body 10 includes an outer shell 101 and an inner layer 102, wherein the outer shell 101 is configured to extend around the user's head; the inner layer 102 is disposed within the outer shell 101 and provides support and buffering between the outer shell 101 and the head; wherein the inner layer 102 has a plurality of mounting holes disposed at intervals, and the first laser assembly 20 and the second laser assembly 30 are respectively disposed in the mounting holes.

[0044] In this embodiment, the outer shell 101 can be formed by injection molding of plastic or other materials, and can completely cover the scalp area. The inner layer 102 can be made of insulating material. By setting a plurality of mounting holes on the inner layer 102, and the mounting holes can be facing the head, when in use, the first laser and the second laser can be emitted from the mounting holes toward the head, thereby stimulating and treating the acupuncture points and hair follicles on the head.

[0045] Specifically, an adjustment frame 40 is provided on the inner layer 102, and the adjustment frame 40 is movable along the thickness direction of the inner layer 102, and is used to abut against the head to adjust the distance between the inner layer 102 and the head; wherein the adjustment distance of the adjustment frame 40 is 10-60mm.

[0046] In this embodiment, the adjustment frame 40 can be equipped with a spiral motor and an insulating head. The insulating head can be against the head and driven by the spiral motor to move, so as to adjust the distance between the inner layer 102 and the head, which can avoid the first laser assembly 20 and the second laser assembly 30 from directly contacting the scalp, and can also make the distance between the first laser and the second laser and the scalp adjustable, so as to adapt to different users for treatment, with a wider range of applications and more convenient and simple to use; wherein, the insulating head can be attached to the head with a suction cup structure, which is more stable and reliable during the adjustment process, and, in the process of studying the adjustment distance of the adjustment frame 40, the inventor found that when the adjustment distance of the adjustment frame 40 is 50 mm, the wearer can be made more comfortable and the problem of laser escape causing safety hazards to the human head can be prevented.

[0047] Specifically, the first laser assembly 20 includes a first laser 201 and a beam expander 202. The first laser 201 is arranged in the mounting hole; the beam expander 202 is arranged in the light output direction of the first laser 201, and is used to diffuse the light beam emitted by the first laser 201 and output the first laser; wherein the output wavelength of the first laser 201 is 640nm-660nm, and the power is 1-10mW.

[0048] In this embodiment, the first laser 201 can be a continuous semiconductor laser, and the beam expander 202 can refract each laser beam emitted by the first laser 201 into a parallel first laser after being refracted by the beam expander 202. After the first laser is output, it can act evenly on the scalp, so that the user's scalp can be evenly stimulated by the laser, improving the microcirculation of the scalp area, thereby inducing the regeneration of hair follicles on the human head, achieving the purpose of inhibiting and treating alopecia areata and promoting hair growth, and the physical therapy effect is better; technicians in this field can understand that the output wavelength and power of the first laser 201 can be set according to actual needs, for example, the output wavelength can be 650nm, and the power can be 5mW.

[0049] Specifically, the second laser assembly 30 includes a second laser 301 and a focusing lens 302. The second laser 301 is arranged in the mounting hole; the focusing lens 302 is arranged in the light emitting direction of the second laser 301, and is used to focus the light beam emitted by the second laser 301 and output the second laser; wherein, the output wavelength of the second laser 301 is 800nm-810nm, and the power is 90-110mW.

[0050] In this embodiment, the second laser 301 can be a pulsed laser. The pulsed light beam emitted by the second laser 301 is focused by the focusing lens 302 and then irradiated to the corresponding acupuncture points on the scalp, which can achieve point-to-point effect of strong pulses on the acupuncture points, thereby achieving acupuncture treatment on each acupuncture point and avoiding cross-infection problems caused by physical acupuncture. Therefore, through the working mode of the first laser 201 and the second laser 301 cooperating with each other, the degree of laser stimulation on the acupuncture points on the head and the hair follicles is improved, thereby greatly improving the hair growth effect of treating alopecia areata, with better overall stability, and the advantages of being safe and controllable, painless and non-invasive, and easy to operate.

[0051] In an optional embodiment, two second lasers 301 with different wavelengths can be set, and the two second lasers 301 with different wavelengths can emit second lasers perpendicular to each other, and then be deflected to the same direction by a beam combiner. When in use, the two second lasers 301 with different wavelengths can be controlled to work alternately at a predetermined frequency and output second lasers, thereby simulating the insertion and removal of the acupuncture process, which can enhance the acupuncture experience.

[0052] Reference Figure 2 As shown, the apparatus further includes a control unit 50, which is connected to the first laser assembly 20 and the second laser assembly 30, respectively, and is used to control the operation of the first laser assembly 20 and the second laser assembly 30. The control unit 50 can be connected to the first laser 201 and the second laser 301, respectively, and the operating frequency and energy of each of the first laser 201 and the second laser 301 can be controlled by the control unit 50, which makes the operation simpler, safer and more reliable.

[0053] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0054] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A dual-mode laser hair generation device, characterized in that: include: Device body; A first laser assembly, which is arranged on the device body and is sequentially spaced apart on the device body and is used to output a divergent first laser; a second laser assembly, which is disposed adjacent to the first laser assembly and is sequentially spaced apart on the device body and is used to output a focused second laser; The device body comprises: a housing configured to extend around a user's head; An inner layer, the inner layer is arranged in the outer shell and supports and buffers between the outer shell and the head; wherein the inner layer has a plurality of mounting holes arranged at intervals, and the first laser assembly and the second laser assembly are respectively arranged in the mounting holes; An adjustment frame is provided on the inner layer, and the adjustment frame is movable along the thickness direction of the inner layer, and is used to abut against the head to adjust the distance between the inner layer and the head; The adjusting frame comprises a spiral motor and an insulating head, wherein the insulating head is used to abut against the head and is driven by the spiral motor to move the insulating head to adjust the distance between the inner layer and the head; The first laser assembly includes a first laser disposed in the mounting hole, and the second laser assembly includes a second laser disposed in the mounting hole; Two second lasers with different wavelengths are configured to emit mutually perpendicular second lasers through the second lasers, and are deflected to the same direction through a beam combining mirror to control the second lasers to work alternately at a predetermined frequency and output second lasers.

2. The dual-mode laser generator according to claim 1, characterized in that: The adjustment distance of the adjustment frame is 10-60 mm.

3. The dual-mode laser generator according to claim 1, characterized in that: The first laser assembly further comprises: A beam expander is provided in the light emitting direction of the first laser and is used for diffusing the light beam emitted by the first laser and outputting the first laser.

4. The dual-mode laser generator according to claim 3, characterized in that: The output wavelength of the first laser is 640nm-660nm, and the power is 1-10mW.

5. The dual-mode laser generator according to claim 1, characterized in that: The second laser assembly further comprises: A focusing mirror is arranged in the light emitting direction of the second laser, and is used to focus the light beam emitted by the second laser and output the second laser.

6. The dual-mode laser light generation device according to claim 5, characterized in that: The output wavelength of the second laser is 800nm-810nm, and the power is 90-110mW.

7. The dual-mode laser light generation device according to claim 1, characterized in that: It also includes a control unit, which is connected to the first laser assembly and the second laser assembly respectively and is used to control the operation of the first laser assembly and the second laser assembly.

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