CN110694174A - Multifunctional photoelectric stimulation hair-growing cap - Google Patents
Multifunctional photoelectric stimulation hair-growing cap Download PDFInfo
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- CN110694174A CN110694174A CN201911048708.3A CN201911048708A CN110694174A CN 110694174 A CN110694174 A CN 110694174A CN 201911048708 A CN201911048708 A CN 201911048708A CN 110694174 A CN110694174 A CN 110694174A
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- A—HUMAN NECESSITIES
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- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/065—Light sources therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
- A61N2005/0662—Visible light
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Abstract
The invention relates to a multifunctional photoelectric stimulation hair growth cap which comprises an outer cap body, a low-level phototherapy device, a low-frequency electric pulse stimulation device and a control circuit, wherein the control circuit controls the low-level phototherapy device to emit light with low-level power, and the control circuit controls the low-frequency electric pulse stimulation device to emit low-frequency pulse electric stimulation. The invention fully considers the synergistic effect of low-level phototherapy and low-frequency electric pulse, adopts flexible electronic design, has reasonable structure, is light and convenient, and can be effectively used for treating and preventing alopecia.
Description
Technical Field
The invention relates to the technical field of health care, in particular to a multifunctional photoelectric stimulation hair-generating cap.
Background
Alopecia is a common disease of the current dermatology department and seriously affects the normal life of patients. At present, the number of people with alopecia in China is far more than 2 hundred million, wherein the number of men is more than 1.3 hundred million, the number of people with alopecia is increased year by year, and the number of people with alopecia is fastest after 90.
Surgery and drugs are currently widely used to treat hair loss, minoxidil (minoxidil) and finasteride (finasteride) being FDA approved topical lotions or swallow tablets in the united states. Minoxidil is not effective in all people, finasteride can reduce sexual desire, and hair transplantation is painful and expensive. In fact, there is still no excellent treatment that meets the needs of the patient.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the multifunctional photoelectric stimulation hair growth cap provided by the invention is low in cost and good in effect, and can effectively stimulate the growth of hair.
A multifunctional photoelectric stimulation hair-generating cap comprises an outer cap body, a low-level phototherapy device, a low-frequency electric pulse stimulation device and a control circuit, wherein the control circuit controls the low-level phototherapy device to emit light with low-level power, and the control circuit controls the low-frequency electric pulse stimulation device to emit low-frequency pulse electric stimulation.
In 1964, the Hungarian doctor Mester accidentally discovered the growth promoting effect of laser on hair when using low intensity ruby laser (694nm) irradiation to treat cancer mice. Low-level phototherapy (LLLT) is a low-power semiconductor laser therapy (also known as low-energy laser therapy) that can improve local blood circulation by local thermal effects, thereby improving the microenvironment of hair follicle growth and promoting hair growth. The research shows that the wavelength is 650-900 nm, and the energy density is 5mW/cm2Is the most effective energy parameter for treating alopecia.
Stimulation of the skin by mild low frequency electrical impulses activates dormant hair follicles, promotes synthesis of ATP in mitochondria, activates protein kinases, stimulates protein synthesis and cell division by enhancing the flow of calcium ions into transmembrane ion channels towards dermal papilla cells of hair follicles.
The invention patent of patent application No. 200980113969.7 provides a laser alopecia therapeutic apparatus, which comprises a cap, a laser assembly, a controller, a circuit substrate, an elastic pad and a vibrating motor. Similar to the patent, the prior laser therapy alopecia device is too heavy, has no portability, is inconvenient to use, has single function and does not have the low-frequency electric pulse stimulation function.
The invention aims to solve the technical problem of providing a multifunctional photoelectric stimulation hair growing cap which is used for treating and preventing alopecia. In order to solve the technical problems, the technical scheme adopted by the invention is as follows: adopts low-level phototherapy and low-frequency electric pulse combined stimulation to activate dormant hair follicles and stimulate and promote the hair root cells of the scalp to be activated. The device includes: the inner layer is a cap made of PET polyester, a 650nm red light generating device, a low-frequency alternating current electric field electrode, and the electrode is a flexible electrode and is composed of PI, PET and PDMS.
The phenomenon that laser can stimulate hair growth in 1967 is discovered, and a great deal of research is carried out by various scholars, so that the hair growth effect of low-energy soft laser is proved, and the action principle and mechanism of the low-energy soft laser are explained, wherein the main theory comprises that hair papilla in hair follicles contain abundant melanin, the energy of the soft laser can be specifically absorbed, and the low-energy soft laser is the physical basis for hair follicle activation; in the scalp tissue irradiated by the soft laser, the scalp blood flow is increased by more than 50%, the amount of the ingested oxygen is increased, and the phenomenon of accelerated metabolism is presented; the activities of cytochrome oxidase and heparinase related to hair growth are increased, the growth intensity of nerve growth factor NGF is increased by 5 times, and the hair follicle is rapidly converted to the growth phase; molecular biology studies have also demonstrated that soft lasers result in enhanced genomic expression of numerous proteases associated with hair growth in scalp tissue; although the gene sequence cannot be changed by the low-energy soft laser, the gene group specific expression related to the hair growth can be realized, and the hair growth is promoted. To date, many central control clinical trials have demonstrated the hair growth improving effects of low energy soft lasers and related products have been approved by the U.S. FDA for marketing to treat androgenic alopecia. Through a plurality of tests, the applicant finds that the red laser with the wavelength of 640-680 nanometers has a good hair growth promoting effect when the energy is less than 5 milliwatt hours, and does not cause harm to human bodies.
Until now, no one has fully considered the comprehensive and synergistic application of photodynamic, electrotherapy and oxygen therapy in promoting hair growth, and practice the comprehensive and synergistic application to create a one-stop treatment system for nourishing and protecting hair and promoting hair growth.
It has been unexpectedly discovered that stimulating hair follicles with laser light can promote hair growth in ulcerations. Since then, much attention has been paid to the study of physical therapy for alopecia and alopecia. At present, various products applying low-energy phototherapy to hair growth technology exist in the industry, such as Chinese patent 200820126331.X, 201020526232.8 and 201010215069.8, but the inherent single treatment mode still cannot achieve the ideal effect of treating alopecia. Until now, no one has fully considered the comprehensive and synergistic application of photodynamic, electrotherapy and oxygen therapy in promoting hair growth, and practice the comprehensive and synergistic application to create a one-stop treatment system for nourishing and protecting hair and promoting hair growth.
Effect of narrow spectrum red light (625 ± 5 nm): improving cell activity, promoting cell metabolism, fully absorbing by fiber cells, and promoting cell growth process; when exogenous 5-aminolevulinic acid (5-ALA) is given, the 5-ALA can be absorbed by epithelial cells and hair follicle sebaceous glands and is converted into an endogenous photosensitizer PpIX through a heme synthesis pathway, and the PpIX can be accumulated in the epithelial cells and can also be stored in hair follicle sebaceous gland units, and singlet oxygen is generated when narrow-spectrum red light is irradiated, so that propionibacterium can be selectively killed, the hair follicle sebaceous line units can be damaged, and the oil secretion of hair follicles can be reduced.
Effect of narrow spectrum blue light (465 ± 5 nm): porphyrin is a precursor of heme, porphyrin is contained in individual hair follicles in different concentrations and types, narrow spectrum blue light activates endogenous porphyrin generated in propionibacterium, and also activates endogenous photosensitizer PpIX converted by exogenous ALA, porphyrin chemical change is converted into an active state to generate singlet oxygen to initiate oxygen radical reaction, so that propionibacterium is selectively injured, a pilosebaceous unit is damaged, and the purpose of regulating oil secretion is achieved. Clinical studies have shown that: the narrow spectrum blue light has obvious effect on treating seborrheic alopecia.
Effect of narrow spectrum yellow light (590 ± 5 nm): improve the alternate function of cellular oxygen, stimulate microcirculation, and can effectively transform hair follicles in a dormant state into an active state, thereby stopping alopecia and promoting hair regrowth.
Action of low-energy 650nm red laser: 650nm is visible spectrum, has good therapeutic effect on superficial tissue lesion, and can promote synthesis and decomposition of ATP in subcutaneous tissue by accelerating blood circulation, and ATP is the main energy transmission medium among cells for promoting metabolism of tissue, thereby transmitting oxygen and nutrients to hair follicle.
Action of low-energy 808nm near-infrared laser: 808nm belongs to near infrared spectrum, the wavelength with the maximum penetrating power of laser radiation on skin, fat, muscle tissue and bone tissue is in the infrared spectrum, and the irradiation on the scalp can accelerate the blood circulation of subcutaneous tissue, increase the blood supply and promote the continuous growth of hair.
High purity oxygen: in an irradiation area, the oxygen atmosphere with high purity provides sufficient oxygen molecules for the conversion of the singlet oxygen by the porphyrin during the irradiation of narrow-spectrum blue light. Oxygen required by oxygenation reaction is provided for irradiation of narrow-spectrum red light/narrow-spectrum yellow light/650 nm red laser/808 nm near-infrared laser.
Preferably, the low level phototherapy device comprises a light emitting diode and a selectively light transmissive light concentrator cover;
the inner side of the outer cap body is provided with a skin contact layer, and the skin contact layer is provided with a light outlet;
the light emitting diode is arranged on the inner side of the selective light-transmitting light-gathering cover, and the selective light-transmitting light-gathering cover is arranged at the light outlet;
the light emitting diode is electrically connected with the control circuit.
Preferably, the skin contact layer is provided with a heating coil, the heating coil is located on the outer peripheral side of the light exit hole, and the heating coil is electrically connected to the control circuit.
The heating coil generates a weak heat for supplementing the thermal conversion of the low-level phototherapy device.
Preferably, the device also comprises a heat pipe;
the heat pipe is embedded in the skin contact layer, one end of the heat pipe is close to the heating coil, and the other end of the heat pipe is close to the selective light-transmitting light-gathering cover.
Preferably, the number of the heat pipes is more than 2, and the heat pipes are distributed in a circumferential array.
The heat pipes are distributed in a circumferential array, so that heat can be uniformly distributed to different parts of the scalp, and relatively balanced stimulation is generated on the head.
A typical heat pipe consists of a pipe shell, a wick, and end caps. The interior of the heat pipe is pumped into a negative pressure state and filled with proper liquid, and the liquid has a low boiling point and is easy to volatilize. The tube wall has a wick that is constructed of a capillary porous material. When one end of the heat pipe is heated, the liquid in the capillary tube is rapidly evaporated, the vapor flows to the other end under a slight pressure difference and releases heat to be condensed into liquid again, and the liquid flows back to the evaporation section along the porous material under the action of capillary force, so that the heat is not circulated and transferred from one end of the heat pipe to the other end. This cycle is rapid and heat can be conducted away from the heat source.
Preferably, the heating temperature of the heating coil is 20 to 50 ℃.
Preferably, the inner surface of the skin contact layer is provided with a thermoelectric material layer on the inner side surface of the heating coil, the thermoelectric material layer converting heat generated from the heating coil into a low frequency current.
Preferably, the low-frequency electric pulse stimulation device is powered by friction biological energy, the inner side of the outer cap body is provided with a skin contact layer, a rubber part is arranged inside the skin contact layer, the rubber part is electrified by friction when contacting with the scalp, and the low-frequency electric pulse stimulation device is powered by electric energy generated by friction.
Preferably, the low-frequency electric pulse stimulation device is generated by controlling an alternating current signal or a pulse signal by the control circuit, and the low-frequency electric pulse of the low-frequency electric pulse stimulation device comprises a current pulse and a voltage pulse.
Preferably, the device further comprises a micro-electricity storage battery, and the micro-electricity storage battery is respectively connected with the low-frequency electric pulse stimulation device, the control circuit and the rubber part.
Preferably, the light emitting diodes of the low-level phototherapy device are distributed in an array;
the low-frequency electric pulse stimulation device is provided with soft electrode needles which are distributed in an array;
the soft electrode needles and the arrays of the light emitting diodes are arranged in a staggered mode.
The invention has the beneficial effects that: the utility model provides a multi-functional photoelectricity stimulation hair-generating cap, includes the outer cap body and low level phototherapy device, low frequency electric pulse stimulation device and control circuit, and control circuit control low level phototherapy device sends the light of low level power, and control circuit control low frequency electric pulse stimulation device sends low frequency pulse electric stimulation, and is with low costs, can effectively stimulate the growth of hair. The invention fully considers the synergistic effect of low-level phototherapy and low-frequency electric pulse, adopts flexible electronic design, has reasonable structure, is light and convenient, and can be effectively used for treating and preventing alopecia.
Drawings
The multifunctional photoelectric stimulation hair-generating cap of the present invention is further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a multifunctional photoelectric stimulation hair generating cap of the invention.
Fig. 2 is a circuit schematic diagram of a multifunctional photoelectric stimulation hair growth cap of the invention.
In the figure:
1-outer cap body; 2-low level phototherapy devices; 21-a light emitting diode; 22-a selectively light transmissive bezel; 3-low frequency electric pulse stimulation device; 4-a control circuit; 5-a skin contact layer; 51-light-emitting holes; 52-a heating coil; 53-rubber part; 6-a heat pipe; 7-a thermoelectric material layer; 8-micro-electric storage battery.
Detailed Description
The multifunctional photoelectric stimulation hair-generating cap of the invention is further described with reference to the accompanying drawings 1-2.
A multifunctional photoelectric stimulation hair-generating cap comprises an outer cap body 1, a low-level phototherapy device 2, a low-frequency electric pulse stimulation device 3 and a control circuit 4, wherein the control circuit 4 controls the low-level phototherapy device 2 to emit light with low-level power, and the control circuit 4 controls the low-frequency electric pulse stimulation device 3 to emit low-frequency pulse electric stimulation.
The low-level phototherapy device 2, the low-frequency electric pulse stimulation device 3 and the control circuit 4 are arranged on the flexible circuit board and are designed by adopting a flexible structure, the synergistic effect of the low-level phototherapy and the low-frequency electric pulse is fully considered, the flexible electronic design is adopted, the structure is reasonable, the device is light and convenient, and the device can be effectively used for treating and preventing alopecia.
In this embodiment, the low level phototherapy apparatus 2 comprises a light emitting diode 21 and a selectively light transmissive light collection cover 22;
the inner side of the outer cap body 1 is provided with a skin contact layer 5, and the skin contact layer 5 is provided with a light outlet 51;
the light emitting diode 21 is arranged on the inner side of the selective light-transmitting light-gathering cover 22, and the selective light-transmitting light-gathering cover 22 is arranged at the light outlet hole 51;
the light emitting diode 21 is electrically connected to the control circuit 4.
In the present embodiment, the skin contact layer 5 is provided with the heating coil 52, the heating coil 52 is positioned on the outer peripheral side of the light exit hole 51, and the heating coil 52 is electrically connected to the control circuit 4.
In the embodiment, the device also comprises a heat pipe 6;
the heat pipe 6 is embedded in the skin contact layer 5 with one end of the heat pipe 6 near the heating coil 52 and the other end of the heat pipe 6 near the selectively light-transmissive light-gathering cover 22.
In this embodiment, the number of the heat pipes 6 is more than 2, and the heat pipes 6 are distributed in a circumferential array.
The heat pipes 6 are distributed in a circumferential array, so that heat can be uniformly distributed to different parts of the scalp, and relatively balanced stimulation is generated on the head.
A typical heat pipe consists of a pipe shell, a wick, and end caps. The interior of the heat pipe is pumped into a negative pressure state and filled with proper liquid, and the liquid has a low boiling point and is easy to volatilize. The tube wall has a wick that is constructed of a capillary porous material. When one end of the heat pipe is heated, the liquid in the capillary tube is rapidly evaporated, the vapor flows to the other end under a slight pressure difference and releases heat to be condensed into liquid again, and the liquid flows back to the evaporation section along the porous material under the action of capillary force, so that the heat is not circulated and transferred from one end of the heat pipe to the other end. This cycle is rapid and heat can be conducted away from the heat source.
In this embodiment, the heating temperature of the heating coil 52 is 20 to 50 ℃.
In this embodiment, the inner surface of the skin contact layer 5 is provided with the thermoelectric material layer 7, the thermoelectric material layer 7 is located on the inner side surface of the heating coil 52, and the thermoelectric material layer 7 converts the heat generated by the heating coil 52 into a low frequency current.
The thermoelectric material layer 7 can convert the energy generated by the heating coil 52 into weak current, and the thermoelectric material layer 7 can work intermittently by controlling the heating frequency of the heating coil 52, so that the thermoelectric material layer 7 generates pulse current, and the scalp can be effectively stimulated to promote the growth of hair.
The thermoelectric material layer 7 can convert heat into electric energy and also convert electric energy into heat, and can perform heat conversion bidirectionally.
In this embodiment, the low-frequency electric pulse stimulation device 3 is generated by controlling an alternating current signal or a pulse signal by a control circuit, and the low-frequency electric pulses of the low-frequency electric pulse stimulation device 3 include current pulses and voltage pulses.
In this embodiment, the low-frequency electric pulse stimulation device 3 is powered by friction bioenergy, the skin contact layer 5 is arranged on the inner side of the outer cap body 1, the rubber part 53 is arranged inside the skin contact layer 5, the rubber part 53 is electrified by friction when contacting with the scalp, and the low-frequency electric pulse stimulation device 3 is powered by electric energy generated by friction.
In this embodiment, the device further comprises a micro-electricity storage battery 8, and the micro-electricity storage battery 8 is respectively connected with the low-frequency electric pulse stimulation device 3, the control circuit 4 and the rubber part 53.
In this embodiment, the leds 21 of the low-level phototherapy apparatus 2 are distributed in an array;
the low-frequency electric pulse stimulation device 3 is provided with soft electrode needles distributed in an array;
the soft electrode needles are arranged in a staggered manner with respect to the array of light emitting diodes 21.
The present invention is not limited to the above embodiments, and the technical solutions of the above embodiments of the present invention may be combined with each other in a crossing manner to form a new technical solution, and all technical solutions formed by using equivalent substitutions fall within the scope of the present invention.
Claims (10)
1. The utility model provides a multi-functional photoelectricity stimulation hair-generating cap, includes outer cap body (1), its characterized in that still includes low level phototherapy device (2), low frequency electric pulse stimulation device (3) and control circuit (4), control circuit (4) control low level phototherapy device (2) send the light of low grade power, control circuit (4) control low frequency electric pulse stimulation device (3) send low frequency pulse electro photoluminescence.
2. The multifunctional photostimulation hair generating cap according to claim 1, characterized in that said low-level phototherapy device (2) comprises light emitting diodes (21) and a selectively light-transmissive light-gathering cover (22);
the inner side of the outer cap body (1) is provided with a skin contact layer (5), and the skin contact layer (5) is provided with a light outlet hole (51);
the light emitting diode (21) is arranged on the inner side of the selective light-transmitting light-gathering cover (22), and the selective light-transmitting light-gathering cover (22) is arranged at the light outlet hole (51);
the light emitting diode (21) is electrically connected with the control circuit (4).
3. The multifunctional photoexcitation hair cap according to claim 2, wherein the skin contact layer (5) is provided with a heating coil (52), the heating coil (52) is located on the outer peripheral side of the light exit hole (51), and the heating coil (52) is electrically connected to the control circuit (4).
4. The multifunctional electro-optical stimulation hair cap according to claim 3, characterized by further comprising a heat pipe (6);
the heat pipe (6) is embedded in the skin contact layer (5), one end of the heat pipe (6) is close to the heating coil (52), and the other end of the heat pipe (6) is close to the selective light-transmitting light-gathering cover (22).
5. The multifunctional cap for electro-optical stimulation and hair generation as claimed in claim 4, characterized in that the number of the heat pipes (6) is more than 2, and the heat pipes (6) are distributed in a circumferential array.
The heat pipes (6) are distributed in a circumferential array, so that heat can be uniformly distributed to different parts of the scalp, and relatively balanced stimulation is generated on the head.
6. The multifunctional cap for stimulating hair by electricity as claimed in claim 5, wherein the heating temperature of the heating coil (52) is 20-50 ℃.
7. The multifunctional photoexcitation hair cap according to claim 6, wherein the inner surface of the skin contact layer (5) is provided with a thermoelectric material layer (7), the thermoelectric material layer (7) is located on the inner side surface of the heating coil (52), and the thermoelectric material layer (7) converts the heat generated from the heating coil (52) into a low frequency current.
8. The multifunctional electro-optical stimulation hair cap as claimed in claim 1, characterized in that the low frequency electrical pulse stimulation device (3) is generated by a control circuit controlling an alternating current signal or a pulse signal, and the electrical low frequency pulses of the low frequency electrical pulse stimulation device (3) comprise current pulses and voltage pulses.
9. The multifunctional cap for stimulating and generating photoelectric stimulation according to claim 1, wherein the power is supplied by friction biological energy, the inner side of the cap body (1) is provided with a skin contact layer (5), the inner part of the skin contact layer (5) is provided with a rubber part (53), the rubber part (53) is rubbed and electrified when contacting with the scalp, and the low-frequency electric pulse stimulation device (3) is supplied by the electric energy generated by the friction.
10. The multifunctional photoelectric stimulation hair generation cap according to claim 9, further comprising a micro-electrical storage battery (8), wherein the micro-electrical storage battery (8) is respectively connected with the low-frequency electric pulse stimulation device (3), the control circuit (4) and the rubber part (53); the light emitting diodes (21) of the low-level phototherapy device (2) are distributed in an array;
the low-frequency electric pulse stimulation device (3) is provided with soft electrode needles distributed in an array;
the soft electrode needles and the arrays of the light emitting diodes (21) are arranged in a staggered mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911048708.3A CN110694174A (en) | 2019-10-31 | 2019-10-31 | Multifunctional photoelectric stimulation hair-growing cap |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911048708.3A CN110694174A (en) | 2019-10-31 | 2019-10-31 | Multifunctional photoelectric stimulation hair-growing cap |
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| CN110694174A true CN110694174A (en) | 2020-01-17 |
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| CN201911048708.3A Pending CN110694174A (en) | 2019-10-31 | 2019-10-31 | Multifunctional photoelectric stimulation hair-growing cap |
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| CN111420273A (en) * | 2020-05-06 | 2020-07-17 | 吴晓龙 | Electrical stimulation treatment electrode device with hair growth function |
| CN111514452A (en) * | 2020-04-30 | 2020-08-11 | 中国人民解放军陆军军医大学第一附属医院 | Microneedle and heat stimulation scalp device |
| CN111840814A (en) * | 2020-06-12 | 2020-10-30 | 上海匠鱼医疗科技有限公司 | Multifunctional hair growing device and using method |
| CN113488580A (en) * | 2021-06-25 | 2021-10-08 | 电子科技大学 | Flexible and extensible thermoelectric device for accelerating hair regeneration and preparation method thereof |
| WO2023045232A1 (en) * | 2021-09-27 | 2023-03-30 | 纳智源科技（唐山）有限责任公司 | Electrical stimulation hair growth apparatus |
| WO2023103179A1 (en) * | 2021-12-06 | 2023-06-15 | 纳智源科技（唐山）有限责任公司 | Electrical pulse generator and electrical stimulation device using same |
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