CN218923592U

CN218923592U - Alopecia preventing cap

Info

Publication number: CN218923592U
Application number: CN202222506774.4U
Authority: CN
Inventors: 李现强; 易斌; 刘少璐
Original assignee: Beijing Truwin Optoelectronic Medical Co ltd
Current assignee: Beijing Truwin Optoelectronic Medical Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-04-28
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to an anti-hair loss cap which comprises a cap body, wherein a light-transmitting film is fixed in the cap body, a flexible light source is fixed between the cap body and the light-transmitting film, and a plurality of light guide columns are arranged on one side of the light-transmitting film, which faces away from the flexible light source. The utility model utilizes the flexible light source to emit medical light with a certain wavelength, the light guide columns on the light-transmitting film can guide light energy into subcutaneous tissues of scalp, and the distance between the scalp and the light source can be reduced, the attenuation of the light energy is reduced, the uniform light area is increased, and the hair follicle of hair is promoted to absorb energy, so that the root of the hair follicle is stimulated, the hair follicle is activated, the blood circulation of the scalp is promoted, and the alopecia preventing effect of the alopecia preventing cap is improved.

Description

Alopecia preventing cap

Technical Field

The utility model relates to the technical field of alopecia prevention, in particular to a cap for preventing alopecia.

Background

Wei Jian the data shows that the Chinese alopecia crowd in 2020 exceeds 2.5 hundred million, most of them are androgenetic alopecia, and the disease spectrum has a tendency of younger and female proportion rising. Androgenetic alopecia (AGA) is the most common type of alopecia (more than 90% of the alopecia), and only 3.8% of people have alopecia, through investigation, select professional hair planting mechanisms, and 96.2% of people with alopecia select self-treatment, so that the best treatment time is missed, and the hair is removed again.

In general, the treatment modes of alopecia include daily health care products (silicone oil-free shampoo, ginger shampoo and alopecia-preventing shampoo), medical products and hair products (wigs), and in particular relates to alopecia prevention, alopecia treatment, hair care, hair growth and hair care, home care, SMP (symmetric hair) pattern, simulated wig, hair implantation surgery, hair hospitals and the like, and consumers with different alopecia degrees can select proper product types and modes for maintenance, repair and treatment. The hair-growing mode of the medicine has certain defects, so that some anti-hair-loss caps appear on the market, for example, patent with publication number of CN215537846U, the light emitted by the illumination mechanism irradiates the head to prevent or reduce the problem of hair loss, but the existing anti-hair-loss caps have weak stimulation effect on the scalp by the light emitted by the illumination mechanism, so that the anti-hair-loss effect is poor.

Disclosure of Invention

In order to improve the anti-hair loss effect of the anti-hair loss cap, the utility model provides the anti-hair loss cap.

The utility model provides an anti-hair loss cap which adopts the following technical scheme:

the anti-hair loss cap comprises a cap body, wherein a light-transmitting film is fixed in the cap body, a flexible light source is fixed between the cap body and the light-transmitting film, and a plurality of light guide columns are arranged on one side of the light-transmitting film, which faces away from the flexible light source.

By adopting the technical scheme, the flexible light source is utilized to emit medical light with a certain wavelength, the light guide columns on the light-transmitting film can guide light energy into subcutaneous tissues of scalp, the distance between the scalp and the light source can be reduced, the attenuation of the light energy is reduced, the uniform light area is increased, and the hair follicle of hair is promoted to absorb energy, so that the root of the hair follicle is stimulated, the hair follicle is activated, the blood circulation of the scalp is promoted, and the alopecia preventing effect of the alopecia preventing cap is improved.

After the light emitted by the flexible light source irradiates the light guide column, the light generates complete internal reflection in the light guide column, and the outer side wall of the light guide column can be coated with reflective paint to help the light to be transmitted in the light guide column, so that the light loss is reduced. The light guide column is generally made of an optical material, such as PC, PMMA, glass, etc.

Optionally, a light-transmitting ball is disposed at one end of the light-guiding column away from the light-transmitting film.

By adopting the technical scheme, after light is led into the light-transmitting ball from the light-guiding columns, the light-transmitting ball can refract the light with different incidence angles, so that the emergent range of the light in the light-guiding columns can be enlarged, the light energy received by the scalp opposite to the light-guiding columns can be reduced, the light energy received by the scalp between the adjacent light-guiding columns can be improved, and the uniformity of the light energy received by each part of the scalp can be improved.

Optionally, a containing cavity is arranged inside the light-transmitting film, and transparent liquid with thermal conductivity is stored in the containing cavity.

By adopting the technical scheme, the transparent liquid is filled in the light-transmitting film, so that heat generated by the flexible light source can be absorbed by the transparent liquid while light transmission is not influenced, and the possibility of damage caused by overhigh temperature of the flexible light source is reduced.

Optionally, a cap-shaped shell is fixed in the cap body, and the flexible light source and the light-transmitting film are located at one side of the shell opposite to the cap body and fixedly connected with the shell.

Through adopting above-mentioned technical scheme, the casing can play certain shaping effect to flexible light source and printing opacity membrane, when not wearing, can avoid flexible light source and printing opacity membrane to collapse and warp and cause the damage.

Optionally, a sealing box is fixed on the inner side of the shell, the shape of the sealing box is matched with the inner side wall of the shell, phase change materials are stored in the sealing box, and the flexible light source and the sealing box are attached to each other.

By adopting the technical scheme, when the physical state of the phase change material changes, the temperature of the phase change material almost keeps unchanged before the phase change is completed, but the absorbable heat is quite large. When the user wears the anti-hair loss cap, the light power of the flexible light source is high, so that the temperature of the flexible light source is higher, and the heat generated by the flexible light source can be continuously absorbed by the phase-change material through the phase-change material, so that the possibility of damage caused by the overhigh temperature of the flexible light source is reduced.

Optionally, the hat further comprises a power supply, wherein the shell and the hat body are provided with wire passing holes through which the conducting wires pass, and the power supply is electrically connected with the flexible light source through the conducting wires.

By adopting the technical scheme, the power supply supplies power for the flexible light source, so that a user can wear the anti-hair loss cap and perform other activities.

Optionally, a wire passing sleeve is fixed at the wire passing hole, and the conductive wire is located in the wire passing sleeve.

Through adopting above-mentioned technical scheme, the wire cover of crossing can play the guard action to the electric wire, reduces the electric wire terminal and takes place to buckle the deformation of etc. and easily lead to the fact the possibility of contact failure between the flexible light source.

Optionally, the device also comprises a temperature sensor and a controller, wherein the controller is electrically connected with the power supply, the temperature sensor is fixed on one side of the light-transmitting film, on which the light-guiding column is arranged, and is electrically connected with the controller and the power supply.

By adopting the technical scheme, the temperature sensor can monitor the temperature of the hair loss prevention cap close to the scalp, and when the temperature is too high, the controller can cut off the power supply of the power supply to the flexible light source, so as to play a role in power-off protection.

Optionally, the hat further comprises an alarm, wherein the alarm is electrically connected with the power supply and the controller, and the alarm is installed on the hat body.

Through adopting above-mentioned technical scheme, when the temperature in the anti-hair loss cap that temperature sensor monitored is higher than the default temperature, the alarm reports to the police to remind the user in time to take off anti-hair loss cap, reduce the possibility that the temperature is too high in the anti-hair loss cap caused the injury to the user.

Optionally, the cap body has a cap peak, and the alarm is mounted on the cap peak.

Through adopting above-mentioned technical scheme, compare in the casing top with the alarm installation, can increase the distance between alarm and the flexible light source, reduce the heat transfer efficiency of flexible light source to the alarm, reduce the possibility that the alarm temperature is too high and make it cause the damage.

Optionally, a solar panel is arranged on the cap peak, the power supply is a rechargeable battery, and the solar panel is electrically connected with the rechargeable battery through an electric wire.

Through adopting above-mentioned technical scheme, utilize solar panel can charge rechargeable battery, when the user wears the cap in the open air, can charge the power, can solve the inconvenient condition of outdoor charging.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the flexible light source is utilized to emit medical light with a certain wavelength, the light guide columns on the light-transmitting film can guide light energy into subcutaneous tissues of scalp, the distance between the scalp and the light source can be reduced, the attenuation of the light energy is reduced, the light homogenizing area is increased, and the hair follicle of hair is promoted to absorb energy, so that the root of the hair follicle is stimulated, the hair follicle is activated, the blood circulation of the scalp is promoted, and the alopecia preventing effect of the alopecia preventing cap is improved.

2. After light is led into the light-transmitting ball from the light-guiding columns, the light-transmitting ball can refract the light with different incidence angles, so that the emergent range of the light in the light-guiding columns can be enlarged, the light energy received by the scalp opposite to the light-guiding columns can be reduced, the light energy received by the scalp between the adjacent light-guiding columns can be improved, and the uniformity of the light energy received by each part of the scalp can be improved.

3. A sealing box filled with phase-change materials is arranged between the shell and the flexible light source, transparent liquid with thermal conductivity is stored in the containing cavity in the light-transmitting film, heat generated by the flexible light source can be absorbed by the phase-change materials and the transparent liquid, and the possibility of damage caused by overhigh temperature of the flexible light source is reduced.

Drawings

FIG. 1 is an exploded view of the alopecia preventing cap of example 1;

fig. 2 is a schematic view of the structure of a light-transmitting film in the anti-hair loss cap shown in fig. 1;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is a schematic view showing the structure of a flexible light source and a sealing case of the alopecia preventing cap of embodiment 2;

FIG. 5 is a schematic view of the seal cartridge shown in FIG. 1;

fig. 6 is a schematic structural view of the alopecia preventing cap of example 4;

fig. 7 is a schematic view of the structure of the housing and the light-transmitting film in the anti-hair loss cap shown in fig. 6;

FIG. 8 is a schematic view of the light-transmitting film shown in FIG. 7;

fig. 9 is an exploded view of the alopecia preventing cap of example 5.

Reference numerals illustrate: 1. a cap body; 2. a housing; 3. a flexible light source; 31. a flexible circuit board; 32. LED lamp beads; 4. a light-transmitting film; 5. a light guide column; 6. a light-transmitting ball; 7. a seal box; 8. a controller; 9. a temperature sensor; 10. an alarm; 11. a switch key; 12. a gear adjusting key; 13. a wire passing sleeve; 14. a conductive wire; 15. a solar panel.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-9.

Example 1

The embodiment of the utility model discloses an anti-hair loss cap. Referring to fig. 1, the anti-hair loss cap comprises a cap body 1, a cap-shaped shell 2 is fixed in the cap body 1, a flexible light source 3 and a light-transmitting film 4 are positioned on one side of the shell 2, which is opposite to the cap body 1, and are fixedly connected with the shell 2, and the flexible light source 3 is positioned between the shell 2 and the light-transmitting film 4.

In this embodiment, the cap body 1 is a soft cap, such as a common billiard cap, a sun hat, etc., so that the weight of the whole anti-hair loss cap can be reduced. The shell 2 can be made of plastic materials such as PC, ABS, PC +ABS, is light in weight and has a certain shaping effect, when the shell is not worn, the shell 2 can have a certain shaping effect on the flexible light source 3 and the light-transmitting film 4, and damage caused by deformation due to collapse of the flexible light source 3 and the light-transmitting film 4 can be avoided. In other embodiments, the cap body 1 may be made of a rigid material, and the flexible light source 3 and the light-transmitting film 4 may be directly fixed in the cap body 1 without providing the housing 2 in the rigid cap body 1.

The flexible light source 3 includes a flexible circuit board 31 and a light emitter electrically connected to the flexible circuit board 31, the light emitter is a plurality of LED light beads 32, the flexible circuit board 31 may be, but is not limited to, flexible conductors such as flexible circuit board FPC, silica gel, conductive cloth, etc., and the flexible light source 3 may emit red light with a peak wavelength of 650 nm.

The transparent film 4 is made of a mixture of a high-transmittance flexible and bendable material and light diffusion powder, and the high-transmittance flexible and bendable material can be, but is not limited to, food grade silica gel, thermoplastic polyurethane rubber TPU, polyurethane PU, thermoplastic elastomer TPE and the like, so that light emitted by the flexible light source 3 can be refracted and reflected to achieve a light homogenizing effect.

Referring to fig. 2, a side of the light-transmitting film 4 facing away from the flexible light source 3 is provided with a plurality of light-guiding columns 5, and the shape of the light-guiding columns 5 may be, but is not limited to, a cone, a square column, a cylinder, etc. The light guide column 5 is typically made of an optical material, such as PC, PMMA, glass, etc. After the light emitted by the flexible light source 3 irradiates the light guide column 5, the light generates total internal reflection in the light guide column 5, and the outer side wall of the light guide column 5 can be coated with reflective paint to help the light to be transmitted in the light guide column 5, so that the light loss is reduced. The light not irradiated into the light guide posts 5 may be directly irradiated to the scalp between the adjacent light guide posts 5 through the light-transmitting film 4.

Referring to fig. 3, further, a light transmitting ball 6 is disposed at an end of the light guiding column 5 far from the light transmitting film 4, and after light is led from the light guiding column 5 onto the light transmitting ball 6, the light transmitting ball 6 can refract the light with different incident angles, so as to increase the light emitting range of the light guiding column 5, reduce the light energy received by the scalp facing the light guiding column 5, improve the light energy received by the scalp between the adjacent light guiding columns 5, and avoid the conditions of excessively strong local light energy and excessively weak local light energy, thereby improving the uniformity of the light energy received by each part of the scalp.

The principle of implementation of the anti-hair loss cap in example 1 is: the user wears the cap that prevents losing hair, flexible light source 3 sends the medical light of certain wavelength, after light transmission membrane 4 plays certain dodging effect to medical light, after the light shines in leaded light post 5, leaded light post 5 on the light transmission membrane 4 can continue the light energy to direct into the subcutaneous tissue of scalp, simultaneously through the refraction of light transmission ball 6, can increase the emergence scope of light in the leaded light post 5, the scalp between the adjacent leaded light post 5 is shone to partial light that is penetrated from light transmission ball 6, simultaneously the light that does not shines in the leaded light post 5 can be directly shined the scalp between the adjacent leaded light post 5 through light transmission membrane 4. By arranging the plurality of light guide columns 5, the distance between the scalp and the light source can be reduced, the attenuation of light energy is reduced, the light homogenizing area is increased, and the hair follicles of the hair are promoted to absorb energy, so that the root of the hair follicle is stimulated, the hair follicle is activated, the blood circulation of the scalp is promoted, and the alopecia preventing effect of the alopecia preventing cap is improved.

Example 2

Embodiment 2 is different from embodiment 1 in that, referring to fig. 4 and 5, a sealing box 7 is fixed on the inner side of the housing 2, the shape of the sealing box 7 is adapted to the inner side wall of the housing 2, a phase change material is stored in the sealing box 7, and the flexible light source 3 is attached to the sealing box 7. The material of the seal case 7 is heat-resistant and lightweight, and may be, for example, but not limited to PPS plastic, PAR plastic, EP plastic, or the like.

The light power of the flexible light source 3 is higher, so that a certain effect can be achieved on preventing alopecia, but the temperature of the flexible light source 3 is higher due to the high light power of the flexible light source 3, the alopecia preventing cap is worn on the head of a user, and if the temperature in the alopecia preventing cap is too high, the condition that the user scalds can occur. Generally, the temperature in the anti-hair loss cap needs to be controlled within 43 ℃.

When the physical state of the phase change material changes, the temperature of the phase change material itself remains almost unchanged before the phase change begins to occur to the completion of the phase change, but the absorbable heat is quite large. When the user wears the anti-hair loss cap, the light power of the flexible light source 3 is high, so that the temperature of the flexible light source 3 is higher, and the heat generated by the flexible light source 3 can be continuously absorbed by the phase-change material through the phase-change material, so that the possibility of damage to the flexible light source 3 caused by overhigh temperature is reduced.

The phase change material can be solid-liquid phase change material, when the temperature of the flexible light source 3 is higher, the phase change material absorbs heat to enable the temperature to rise, when the temperature of the flexible light source 3 rises to the self melting temperature, solid-liquid phase change is generated, and in the melting process, the phase change material absorbs and stores a large amount of heat, so that the temperature of the flexible light source 3 can be reduced, and the possibility of damage to the flexible light source 3 caused by overhigh temperature is reduced. Therefore, the phase change material can be water or crystals with melting points of 40-50 ℃ such as sodium thiosulfate, white phosphorus and the like. After the flexible light source 3 stops emitting light, the heat stored by the phase change material can be emitted to the environment within a certain temperature range to perform reverse phase change from liquid state to solid state. In other embodiments, the phase change material may be any phase change material.

Example 3

Embodiment 3 is different from embodiment 1 in that the light-transmitting film 4 is internally provided with a housing chamber in which a transparent liquid having thermal conductivity is stored. In this embodiment, the transparent liquid is water, and the water has better thermal conductivity, so that the heat generated by the flexible light source 3 can be absorbed by the water while the light transmission is not affected, the temperature of the flexible light source 3 is reduced, and the possibility of damage to the flexible light source 3 caused by overhigh temperature is reduced.

Example 4

Embodiment 4 differs from embodiment 1 in that, referring to fig. 6, it further includes a power source, a controller 8, a temperature sensor 9, and an alarm 10.

The controller 8 includes a housing and a circuit board mounted in the housing, wherein the housing may be, but not limited to, PC, ABS, PC +abs, and the housing is provided with a switch button 11 and a gear adjusting button 12. The circuit board is provided with a control circuit, a power supply is arranged in the shell and is electrically connected with the control circuit, the switch key 11 and the gear adjusting key 12 are both connected with the control circuit, the power supply and the power failure of the power supply to the flexible light source 3 can be controlled through the switch key 11, the illumination intensity of the flexible light source 3 can be controlled through the adjustment of the current through the gear adjusting key 12, and the adjustment through the keys belongs to the prior art and is not specifically described herein.

The shell 2 and the cap body 1 are provided with a wire through hole for the conductive wire 14 to pass through, the control circuit is electrically connected with the flexible light source 3 through the conductive wire 14, and the power supply supplies power to the flexible light source 3, so that a user can wear the anti-hair loss cap and perform other activities.

Further, referring to fig. 7, a wire passing sleeve 13 is fixed at the wire passing hole, the conductive wire 14 is located in the wire passing sleeve 13, the material of the wire passing sleeve 13 may be, but not limited to, silica gel or PVE material, the wire passing sleeve 13 may protect the conductive wire 14, and the possibility that the end of the conductive wire 14 is bent or deformed to easily cause poor contact with the flexible light source 3 is reduced.

Referring to fig. 8, a temperature sensor 9 is fixed on one side of the light-transmitting film 4 where the light-guiding column 5 is arranged, the temperature sensor 9 is electrically connected with a controller 8 and a power supply, the temperature sensor 9 can monitor the temperature of the hair loss prevention cap near the scalp, when the temperature is too high, in this embodiment, when the temperature is higher than 43 ℃, the controller 8 cuts off the power supply of the power supply to the flexible light source 3, and the function of power-off protection can be achieved.

Referring to fig. 6, the alarm 10 is electrically connected with the power supply and the controller 8, the alarm 10 is mounted on the cap body 1, and the alarm 10 may be a buzzer, so that a user can hear the alarm sound in time. In this embodiment, the cap body 1 has a cap bill 1a, and the alarm 10 is mounted on the cap bill 1 a. When the temperature in the anti-hair loss cap monitored by the temperature sensor 9 is higher than 43 ℃, the alarm 10 alarms to remind a user to take off the anti-hair loss cap in time, so that the possibility of injury to the user caused by overhigh temperature in the anti-hair loss cap is reduced.

Example 5

Embodiment 5 is different from embodiment 4 in that, referring to fig. 9, a solar panel 15 is provided on the cap peak 1a, the power supply is a rechargeable battery, the solar panel 15 is electrically connected with the rechargeable battery through an electric wire (not shown in the figure), the rechargeable battery can be charged by using the solar panel 15, when a user wears the cap outdoors, the power supply can be charged, and the inconvenient condition of outdoor charging can be solved.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The anti-hair loss cap is characterized by comprising a cap body (1), wherein a light-transmitting film (4) is fixed in the cap body (1), a flexible light source (3) is fixed between the cap body (1) and the light-transmitting film (4), and a plurality of light guide columns (5) are arranged on one side, opposite to the flexible light source (3), of the light-transmitting film (4).

2. The hair loss prevention cap according to claim 1, wherein a light-transmitting ball (6) is provided at one end of the light-guiding column (5) away from the light-transmitting film (4); and/or the number of the groups of groups,

the inside of printing opacity membrane (4) is equipped with holds the chamber, hold the chamber and store the transparent liquid that has the heat conductivity.

3. The hair loss prevention cap according to claim 1, wherein a cap-shaped shell (2) is fixed in the cap body (1), and the flexible light source (3) and the light-transmitting film (4) are positioned on one side of the shell (2) opposite to the cap body (1) and fixedly connected with the shell (2).

4. A hair loss prevention cap according to claim 3, wherein a sealing box (7) is fixed on the inner side of the shell (2), the shape of the sealing box (7) is matched with the inner side wall of the shell (2), a phase change material is stored in the sealing box (7), and the flexible light source (3) is attached to the sealing box (7).

5. A hair loss prevention cap according to claim 3, further comprising a power supply, wherein the housing (2) and the cap body (1) are provided with a wire passing hole through which a conductive wire (14) passes, and the power supply is electrically connected with the flexible light source (3) through the conductive wire (14).

6. The anti-hair loss cap according to claim 5, wherein a wire passing sleeve (13) is fixed at the wire passing hole, and the conductive wire (14) is positioned in the wire passing sleeve (13).

7. The hair loss prevention cap according to claim 5, further comprising a temperature sensor (9) and a controller (8), wherein the controller (8) is electrically connected with the power supply, the temperature sensor (9) is fixed to a side of the light-transmitting film (4) where the light-guiding column (5) is provided, and the temperature sensor (9) is electrically connected with the controller (8) and the power supply.

8. The hair loss prevention cap according to claim 7, further comprising an alarm (10), the alarm (10) being electrically connected to the power supply, the controller (8), the alarm (10) being mounted on the cap body (1).

9. The hair loss prevention cap according to claim 8, wherein the cap body (1) has a cap bill (1 a), and the alarm (10) is mounted on the cap bill (1 a).

10. The hair loss prevention cap according to claim 9, wherein a solar panel (15) is provided on the cap peak (1 a), the power supply is a rechargeable battery, and the solar panel (15) is electrically connected with the rechargeable battery through an electric wire.