CN106693210B - Hair growing helmet - Google Patents

Abstract

The invention belongs to the technical field of head care and provides a hair growth helmet. The hair growth helmet comprises a cap-shaped shell surrounding the user's head; multiple laser generating units are arranged inside the cap-shaped shell; wherein, the laser generating units emit elliptical light spots, at least two of which The laser generating unit is arranged in a cross arrangement of light spots. The hair growth helmet of the present invention makes the laser irradiation more uniform through the cross-arrangement of the light spots, which is beneficial to improving the utilization rate of the laser and improving the treatment effect.

Description

hair growth helmet

technical field

The invention relates to the technical field of head care, in particular to a hair growth helmet.

Background technique

Hair disease is clinically frequently-occurring disease, and common have alopecia, baldness, dry hair and poliosis. With the continuous improvement of people's beauty consciousness, people have put forward higher requirements for hair health. At present, the treatment of alopecia and baldness mostly adopts the mode of internal administration or external application of drugs, which not only has a long course of treatment, unsatisfactory effect, but also costs more. Especially the mode of external application of medicine on the head requires the patient to go to a designated place, which is inconvenient on the one hand, and on the other hand, the operation of applying medicine every time is very troublesome. Simultaneously, the toxic and side effects of long-term use medicine are big, cause patient's scalp damage easily, and then affect the health of patient.

The laser spots produced by the existing laser hair growth caps for treating hair loss are arranged in a matrix, but the laser spots arranged in this matrix are arranged in a straight line, that is, the long axes of the spots are parallel to each other, as shown in Figure 1, this This kind of matrix arrangement has uneven distribution of light spots, narrow irradiation range, and poor therapeutic effect.

Contents of the invention

In order to solve the technical problem of uneven distribution of light spots in the prior art, the present invention provides a hair growth helmet.

A hair growth helmet, comprising a cap-shaped shell surrounding the user's head; a plurality of laser generating units arranged inside the cap-shaped shell; wherein, the laser generating units emit elliptical light spots, at least two The laser generating unit is arranged in a cross arrangement of light spots.

Further, two adjacent laser generating units are arranged so that the light spots are perpendicular to each other.

Further, the five laser generating units are a basic unit, and the basic unit is configured to: have a central spot, and the remaining four spots are distributed on the upper, lower, left, and right sides of the central spot, and are all aligned with the central spot. The spot is vertical.

Further, the laser generating unit for irradiating the user's forehead is configured such that the light spots are arranged parallel to the line connecting the eyebrows.

Further, the laser generating units are arranged in several columns, and the columns are parallel to each other, and the directions of the light spots emitted by the laser generating units in each column are the same; the light spots emitted by the laser generating units in adjacent columns cross each other and The positions of the laser generating units in adjacent columns are arranged alternately.

Further, it also includes a flexible circuit board electrically connected to the laser generating unit, the flexible circuit board is arranged inside the cap-shaped housing; the laser generating unit is arranged on the flexible circuit board and is configured to The distance between the user's head is substantially equal.

Further, the inner side of the hat-shaped housing is provided with a fixed column; the flexible circuit board is provided with a through hole, and is fixed on the fixed column through the through hole; the flexible circuit board is adjusted by the position of the fixed column The distance from the laser generating unit to the user's head.

Further, the flexible circuit board includes a main area in the middle and side areas located on both sides of the main area and connected to the main area, and there is a hollow area between the side area and the main area; the main area includes The middle part of the main area, the front part of the main area and the rear part of the main area; the front part of the main area extends to the left and right sides to form the first front side block, and There is a hollow area; the rear part of the main area extends to the left and right sides to form a first rear block, and there is a hollow area between the first rear block and the rear part of the main area; the middle part of the main area faces A plurality of middle side blocks are extended from the left and right sides, and there is a hollow area between the middle side blocks and the middle of the main area.

Further, the first front block also extends out a second front block, and there is a hollow area between the second front block and the first front block; the first rear block The side block also extends outward from a second rear block, and there is a hollow area between the second rear block and the first rear block.

Further, the second front block also extends outwards in sequence a third front block and a fourth front block, and the second rear block extends outwards a third rear block, so The four front blocks and the third rear block can be fastened together.

Further, the front part of the main area extends to the left and right sides to form a fifth front side block, the fifth front side block is located in front of the first front side block, and the fifth front side block and There is a hollow area between the front parts of the main area.

Further, the laser generating unit is a laser diode with an emission wavelength of 650nm to 700nm.

Beneficial effects: the embodiment of the present invention makes the laser irradiation more uniform through the cross arrangement of the light spots, which is beneficial to improve the utilization rate of the laser and improve the treatment effect.

Description of drawings

Fig. 1 is a schematic diagram of spot arrangement in the prior art.

Fig. 2 is a schematic diagram of spot arrangement according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a flexible circuit board according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of the front part of the main area and the extended side areas of the embodiment of the present invention.

Fig. 5 is a schematic diagram of the structure of the rear part of the main area and the extended side areas of the embodiment of the present invention.

Fig. 6 is a schematic diagram of the structure of the central part of the main area and the extended side areas of the embodiment of the present invention.

Fig. 7 is a perspective view of a hair growth helmet according to an embodiment of the present invention.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

The core idea of the hair growth helmet of the present invention is to make use of the cross-arrangement of the light spots to make the light reaching the user's head more uniform and improve the therapeutic effect. Since the laser generating unit used in the embodiment of the present invention emits elliptical light spots, the cross arrangement of the light spots means that the long axes of the light spots emitted by the laser generating unit are not parallel, that is, the long axes of the light spots are crossed, that is to say, the light spots are in a cross arrangement. Cloth. At the same time, the use of a flexible circuit board with a hollow area is relatively complete (without the hollow area) in the prior art. It is very easy to match the shape of the helmet and the hat, and can well fill the entire helmet and the inside of the hat. At the same time , the distance from the laser generating unit in each area to the user's head can be adjusted, so that the distribution of the light emitting units is sufficiently large enough to generate a wide range of light spots, which can irradiate almost the entire head of the user and achieve the desired effect.

Fig. 7 is a perspective view of a hair growth helmet according to an embodiment of the present invention. Please refer to FIG. 7 , the hair growth helmet according to the embodiment of the present invention includes a cap-shaped shell 200 for surrounding the user's head, a flexible circuit board (not shown) and a plurality of laser generating units arranged on the flexible circuit board (not shown), the flexible circuit board is fixed inside the cap-shaped housing 200 , and the laser unit is used to emit light to the user's head, that is, to generate a light spot. In some embodiments, the flexible circuit board can be omitted, and at this time, the laser generating unit is directly fixed on the cap-shaped housing 200 and electrically connected by wires. The hat-shaped shell 200 includes a helmet base 210, a helmet shell body 220, a helmet upper cover 230 and a transparent cover (not shown); the helmet shell body 220 has a hollow structure, and the upper and lower ends of the helmet shell body 220 have openings The lower end of the helmet shell body 220 is tightly fixed on the helmet base 210; the helmet upper cover 230 is fixed on the upper end of the helmet shell body 220, and there is a gap between the helmet upper cover 230 and the upper end of the helmet shell body 220 240; the transparent cover is located in the hollow structure and fixed on the helmet base 210; the flexible circuit board is fixed on the inner side of the helmet shell body 220 and the helmet upper cover 230, between the helmet upper cover 230 and the transparent cover . In some embodiments, the hair growth helmet may also include a power supply unit, which is used to supply power to the electrical components in the hair growth helmet. The power supply unit can be a rechargeable battery, a disposable battery, or a power conversion module for converting commercial power into required voltage and current.

Fig. 3 is a schematic structural diagram of a flexible circuit board according to an embodiment of the present invention. Please also refer to Fig. 3, the shape of the flexible circuit board 10 in Fig. 3 is a shape fixed in the helmet body 200, the flexible circuit board 10 is covered with laser generating units 30, and the number of the laser generating units 30 is multiple, For example, it can be 40, 80, 160, etc., in order to irradiate the user's head in all directions to meet the user's irradiation needs; the laser generating unit 30 is an edge-emitting laser diode or a vertical cavity surface-emitting laser One or two of the diodes; in this embodiment, the laser generating unit 30 is preferably a vertical-cavity surface-emitting laser diode, and the wavelength range is between 600nm and 720nm, so that the energy density is higher and the volume is smaller, and the specific preferred wavelength The range is between 650nm and 700nm, and it is further preferred that the wavelength of the light emitted by the vertical cavity surface emitting laser diode is 655nm.

The light spot emitted by the laser generating unit 30 in the embodiment of the present invention is an elliptical light spot, and at least two of the laser generating units 30 are arranged so that the light spots are arranged crosswise. As we all know, an ellipse has a major axis and a minor axis. In this embodiment, at least two light spots arranged crosswise means that the major axes of at least two elliptical light spots are not parallel, that is, the light spots emitted by at least two laser generating units 30 are arranged crosswise. "Configured" in the embodiment of the present invention means that the laser generating unit 30 meets the requirements of cross-arrangement of light spots through angle adjustment during the fixing process. The orientation or direction of the long axis (or short axis) of the light spot is indicated on the outer surface of the laser generating unit 30 , those skilled in the art can easily rotate the laser generating unit 30 to arrange the light spots crosswise according to requirements. Through the cross arrangement of the light spots, compared with the prior art, the irradiation of the hair growth helmet on the user's head has a more uniform distribution of the light spots, which is beneficial to improve the treatment effect.

Further preferably, two adjacent laser generating units 30 are arranged so that the light spots are perpendicular to each other. That is, the light spots emitted by two adjacent laser generating units 30 are perpendicular to each other, that is, the long axes of the light spots generated by adjacent laser generating units 30 are perpendicular to each other. This can reduce the gap in the long axis direction of the light spot, further increase the coverage of the light spot on the head, and increase the uniformity of light distribution.

Fig. 2 is a schematic diagram of spot arrangement according to an embodiment of the present invention. Further preferably, the five laser generating units are a basic unit, and the basic unit is configured to: have a central spot; the remaining four spots are distributed above, below, left, and right of the central spot, and are all connected to the central spot vertical. In this way, more light spots can be filled in a unit square area, and the gaps between the light spots will be less, so as to achieve a more uniform distribution of the light spots. It is further preferred that the four light spots of the upper, lower, left, and right sides are parallel to each other and form an angle of 45 degrees with the horizontal direction; the central light spot forms an angle of 135 degrees with the horizontal direction, which is beneficial to further improve the uniformity of the light spot distribution.

Further, please also refer to Figure 3, since the hair growth helmet has a front-to-back direction, after the user wears it, one end of the helmet is located at the user's forehead, and the other end is located at the back of the user's head. Since the eyes are very important organs of the human body near the forehead, in order to improve the use safety of the hair growth helmet of this embodiment, so that the laser light will not be irradiated into the eyes, it is preferable that the laser generating unit for irradiating the user's forehead is configured as a light spot Arranged parallel to the line of the eyebrows, that is, the long axis of the light spot is parallel to the line of the eyebrows. It can also be said that the long axis of the light spot is parallel to the length direction of the eyes. In this way, even if the area of the light spot expands (due to distance or other reasons), the light spot will not enter the user's eyes, which ensures the safety of the hair growth helmet of this embodiment.

Further, please also refer to FIG. 3 , the laser generating unit 30 is arranged in several columns, and the columns are parallel to each other, and the direction of the spot emitted by the laser generating unit 30 in each column is the same; the laser generating units in adjacent columns generate The light spots emitted by the units 30 intersect each other and the positions of the laser generating units 30 in adjacent columns are staggered. As shown in Figure 3, the laser generating units 30 are arranged in a row from left to right, and the laser generating units 30 in each row are arranged from front to back (that is, arranged from top to bottom in the figure) and are all on the same straight line. In the hair growth helmet of this embodiment, after the laser generating units 30 in the first row are set, the position of the laser generating units 30 in the second row is between two laser generating units 30 in the first row, and the laser generating units 30 in the third row The position of the laser generating unit 30 is the same as that of the first column, and the position of the laser generating unit 30 of the fourth column is the same as that of the second column. By analogy, the arrangement of the laser generating unit 30 on the entire flexible circuit board is completed, and the position is staggered. cloth. In this embodiment, it is preferred that the laser generating units 30 in the second row are located exactly at the center of the two laser generating units in the first row, so that the spot distribution is the most uniform.

Further, the laser generating unit 30 is disposed on the flexible circuit board 10 and is configured to have substantially equal distances from the user's head. The size of the light spot irradiating the user's head is almost equal, and the light spot irradiation is more uniform. In this embodiment, substantially equal means that the distance difference between any two of the laser generating units and the user's head will not exceed 5mm. Generally, the inner side of the hat-shaped housing is provided with a fixed column; the flexible circuit board is provided with a through hole, and is fixed on the fixed column through the through hole; The distance from the unit to the user's head.

Please refer to Fig. 3, the top in Fig. 3 is the front or front described in this embodiment, the bottom in Fig. 3 is the rear or back described in this embodiment, and the left and right in Fig. 3 are the left and right described in this embodiment. The flexible circuit board 10 of this embodiment is generally in the shape of a hat, applied to a hat-shaped housing, and placed inside the hat-shaped housing. The flexible circuit board 10 includes a main area 110 and two side areas 130 . The main area 110 is located in the middle of the flexible circuit board and there is no hollow area in the main area 110 which is continuous and integral, and is in the shape of a rectangle or a strip, which plays the role of supporting and connecting the flexible circuit board 10 . The side regions 130 are respectively located on two sides of the main region 110 , and are arranged symmetrically on both sides of the main region 110 , of course, in some embodiments, they may also be asymmetrically arranged. The side area 130 is connected to the main area 110, and there is a hollow area 150 between the side area 130 and the main area 110. Specifically, the main area 110 extends to the left and right sides, resulting in two side areas 130, and the hollowed out part The extension area produces the hollow area 150 , and the remaining extension area becomes the connection area 140 . The hollow area 150 is specifically the partition between the side area 130 and the main area 110, so that they are not completely connected together, but partially connected together (connected through the connecting area 151), which is convenient for the The side area 130 produces a bend relative to the main area 110 to match the shape of the helmet or hat for a perfect fit.

In order to better match the flexible circuit board 10 of this embodiment, preferably, the main area 110 includes a main area middle portion 113 , a main area front portion 111 and a main area rear portion 115 . Fig. 4 is a schematic structural view of the front part of the main area and the extended side areas of the embodiment of the present invention. Fig. 5 is a schematic diagram of the structure of the rear part of the main area and the extended side areas of the embodiment of the present invention. Fig. 6 is a schematic diagram of the structure of the central part of the main area and the extended side areas of the embodiment of the present invention. Please refer to Fig. 4, the front part 111 of the main area extends to the left and right sides to form a first front block 131, the first front block 131 is substantially parallelogram, the first front block 131 and the main area There is a first hollow area 151 and a first connecting area 141 between the front parts 111 . Under the action of the first hollow area 151 and the first connection area 141 , the first front side block 131 can be bent freely relative to the front part 111 of the main area, which has good adaptability. In this embodiment, it is further preferred that the first front block 131 also extends outwards from the second front block 132, and there is a second front block 132 between the second front block 131 and the first front block 131. The hollow area 152 and the second connection area 142, the second hollow area 152 is located on the upper and lower sides of the second connection area 142; the second front side block 132 is generally trapezoidal, and the two parallel sides of the trapezoid are in the direction of front and back. The left and right directions are substantially vertical, therefore, the second front side block 132 presents a forward and backward trend as a whole. Furthermore, the second front block 132 also extends outwards sequentially to a third front block 133 and a fourth front block 134, and the outward extensions in this embodiment are preferably extended backwards in sequence, so that the third The front side block 133 and the fourth front side block 134 extend backward to be fastened with the rear blocks to form a closed loop, so that the light emitting unit 30 can illuminate the user's head without any dead angle. A third hollow area 153 and a third connection area 143 are located between the third front block 133 and the second front block 132 , and the third hollow area 153 is located on two sides of the third connection area 143 . A fourth hollow area 154 and a fourth connection area 144 are located between the fourth front block 134 and the third front block 133 , and the fourth hollow area 154 is located on left and right sides of the fourth connection area 144 . Both the third front block 133 and the fourth front block 134 are substantially pentagonal, and the length direction is parallel to the front-rear direction. The fourth front block 134 is provided with a through hole 1341 , and the through hole 1341 is used for cooperating with the fixing post to fix the flexible circuit board. In some embodiments, the front part 111 of the main area extends to the left and right sides to form a fifth front block 135, and the fifth front block 135 is located in front of the first front block 131. There is a fifth hollow area 155 and a fifth connection area 145 between the five front side blocks and the front part of the main area 111 . The fifth front block increases the irradiation intensity on both sides of the user's forehead, which is beneficial to hair growth. Please refer to FIG. 5 , the main area rear portion 115 extends to the left and right sides to form a first rear side block 136 , and the first rear side block 136 is generally in an irregular strip shape. The first rear side block 136 and the first rear side block 136 There is a sixth hollow area 156 and a sixth connection area 146 between the rear part 115 of the main area; the sixth hollow area 156 is located on the upper and lower sides of the sixth connection area 146; the first rear block 136 is in the sixth Under the action of the hollow area 156 and the sixth connecting area 146 , they can be bent freely relative to the rear part 115 of the main area, which has good adaptability. In this embodiment, it is further preferred that the first rear block 136 also extends outwards to a second rear block 137, and there is a seventh rear block 137 between the second rear block 137 and the first rear block 136. The hollowed out area 157 and the seventh connecting area 147, the seventh hollowed out area 157 is located on the left and right sides of the seventh connecting area 147, the second rear side block 137 is generally trapezoidal, and the two parallel sides of the trapezoid are in the direction of front and back. The left and right directions are substantially vertical, therefore, the second rear side block 137 presents a forward and backward trend as a whole. Further, the second rear block 137 extends outwards to a third rear block 138, and there is an eighth hollow area 158 and an eighth hollow area between the second rear block 137 and the third rear block 138 The connection area 148 , the eighth hollow area 158 is located on the left or right side of the eighth connection area 148 . The outward extension in this embodiment preferably extends forward, so that the third rear block 138 extends forward to form a closed loop with the fourth front block 134 in front, and the third rear block 138 is roughly formed. Pentagonal, the third rear block 138 is provided with a through hole 1381, and the through hole 1381 is used to cooperate with the fixing post to fix the flexible circuit board. Please refer to FIG. 6 , the middle part 113 of the main area extends a plurality of middle side blocks 139 to the left and right sides, and there is a ninth hollow area 159 and a ninth connection area between the middle side blocks 139 and the middle part 113 of the main area. 149. The number of the ninth connection area 149 is the same as the number of the middle side block 139 . Under the action of the ninth hollow area 159 and the ninth connecting area 149 , the central side block 139 can be bent at will relative to the middle part of the main area 113 , and has good adaptability. The number of the middle side blocks 139 depends on the situation. Preferably in this embodiment, the middle side blocks 139 respectively have a first middle side block 1391 and a second middle side block 1391 on the left and right sides of the middle part 113 of the main area. 1392 and a third middle side block 1393, the first middle side block 1391, the second middle side block 1392, and the third middle side block 1393 are independent and not connected to each other, and are separated by the hollow area. Therefore, the hollowed-out area in this embodiment is the partition, and due to the existence of the connection area, the existence of the partition will not lead to complete disconnection between the two. The first middle side block 1391 , the second middle side block 1392 and the third middle side block 1393 are mainly provided for angle adjustment and control needs, so as to facilitate regulation.

The flexible circuit board 10 of this embodiment is used in helmets or hats, mainly in hair growth helmets, and is used to fix the light-emitting units and provide electrical connections therefor. Therefore, the shape (or the shape that can be formed) of the flexible circuit board 10 determines the size of the light spot and the irradiation range emitted by the light emitting unit. In order to enable the light-emitting unit of the hair growth helmet to irradiate almost the entire head range of the user, the flexible circuit board 10 of this embodiment is designed into a complex structure. Office) and the application of the connection area, so that the side area can be separated and bent to a certain extent to meet the irradiation requirements. In this embodiment, the main area and the first front side block, the middle side block and the first back side block can well meet the irradiation requirements on the top of the head, and the other side blocks form a closed loop around the head, which will Meet the irradiation needs of the side of the head. Therefore, the flexible circuit board 10 of this embodiment can well solve the problems of poor installation and insufficient irradiation in the prior art.

The hair growth helmet provided by the present invention has been introduced in detail above. In this paper, specific examples have been used to illustrate the principle and implementation of the present invention. The description of the above embodiments is only used to help understand the core idea of the present invention; at the same time, for Those skilled in the art will have changes in the specific implementation and scope of application according to the idea of the present invention. In summary, the contents of this specification should not be construed as limiting the present invention.

Claims (11)

1. A hair growing helmet includes a cap-shaped shell surrounding a user's head; the laser generating units are arranged inside the cap-shaped shell; the laser generating unit emits elliptical light spots, and long axes of the light spots emitted by at least two laser generating units are not parallel;

the laser generating units are arranged in a plurality of columns, the columns are parallel to each other, and the directions of light spots emitted by the laser generating units in each column are the same; the light spots emitted by the laser generating units in the adjacent columns are intersected with each other, and the positions of the laser generating units in the adjacent columns are staggered.

2. The germinal helmet of claim 1, wherein the laser generating units adjacent to each other are arranged such that the light spots are perpendicular to each other.

3. The growing helmet of claim 1 wherein 5 laser generating units are one base unit configured to: the light source is provided with a central light spot, and the other four light spots are distributed on the upper part, the lower part, the left part and the right part of the central light spot and are perpendicular to the central light spot.

4. The germinal helmet of claim 1, wherein the laser generating unit for irradiating the forehead of the user is configured such that the light spots are arranged parallel to the eyebrow connecting line.

5. The hair growing helmet of claim 1, further comprising a flexible circuit board electrically connected to the laser generating unit, the flexible circuit board being provided inside the cap-shaped housing; the laser generating units are disposed on the flexible circuit board and configured to be equidistant from the head of the user.

6. The hair growing helmet of claim 5, wherein a fixing column is provided on the inner side of the cap-shaped shell; the flexible circuit board is provided with a through hole, and is fixed on the fixed column through the through hole; the flexible circuit board adjusts the distance from the laser generating unit to the head of the user through the position of the fixing column.

7. The growing helmet of claim 5, wherein the flexible circuit board comprises a main area in the middle and side areas on both sides of the main area and connected with the main area, and a hollowed-out area is arranged between the side areas and the main area; the main area comprises a main area middle part, a main area front part and a main area rear part; the front part of the main area extends to the left and right sides to form a first front side block, and a hollowed-out area is formed between the first front side block and the front part of the main area; the rear part of the main area extends to the left and right sides to form a first rear side block, and a hollowed-out area is formed between the first rear side block and the rear part of the main area; the middle part of the main area is respectively extended to the left side and the right side to form a plurality of middle side blocks, and a hollow area is arranged between the middle side blocks and the middle part of the main area.

8. The hair growing helmet of claim 7, wherein the first front side block further extends outwardly beyond a second front side block with a hollowed out area between the second front side block and the first front side block; the first rear side block also extends outwards to form a second rear side block, and a hollowed-out area is formed between the second rear side block and the first rear side block.

9. The hair growing helmet of claim 8, wherein the second front side block further extends outwardly from a third front side block and a fourth front side block in sequence, the second rear side block extends outwardly from a third rear side block, and the fourth front side block and the third rear side block are snappable.

10. The growing helmet of claim 9, wherein the main zone front portion extends to the left and right sides to form a fifth front side block, the fifth front side block being located in front of the first front side block, the fifth front side block having a hollowed-out area between the fifth front side block and the main zone front portion.

11. The hair growing helmet of any one of claims 1 to 10, wherein the laser generating unit is a laser diode having an emission wavelength of 650nm to 700 nm.