CN113599712A

CN113599712A - Head light medical treatment device

Info

Publication number: CN113599712A
Application number: CN202111026889.7A
Authority: CN
Inventors: 崔英杰; 郭立雪; 朱映光; 张国辉; 胡永岚; 赵杨; 王静
Original assignee: Beijing Yiguang Medical Technology Research Institute Co ltd
Current assignee: Beijing Yiguang Medical Technology Research Institute Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2021-11-05
Anticipated expiration: 2041-09-02

Abstract

The present application provides a head photomedical device comprising: the comb comprises a body, a light source and a plurality of comb teeth; the comb teeth are arranged on the body and used for plucking hair and contacting with the treatment area; the light source is arranged at the end part of the comb teeth and is used for providing treatment light energy and heat. The application provides a head light medical treatment device, which enables a light source to be effectively emitted to a treatment area at the scalp of a patient, and improves the treatment effect; has hot compress effect, and can be used for providing adjuvant for light therapy.

Description

Head light medical treatment device

Technical Field

The present disclosure relates generally to the field of photomedical technology, and in particular, to a head photomedical device.

Background

The metabolism cycle of human skin cells is 28 days, while the metabolism of scalp cells is only 14-21 days, the faster the metabolism speed, the faster the aging; during this period, if the scalp is deficient in water, clogged in hair follicles, or inflamed, microcirculation is not smooth, keratinized proteins are produced, and acne, pimple, etc. are generated on the surface of the scalp.

Acne can be treated by blue light irradiation, which is visible light with the wavelength of 415nm, and the blue light mainly plays a role in exciting porphyrin metabolized in the acne, so that the pH value in bacteria is changed, acne bacilli are killed, the self-repairing capability of skin is further activated, and the effects of diminishing inflammation and improving immunity are achieved.

However, in the actual use process, the therapeutic light emitted by the optical medical device has a low effective rate of reaching the scalp of the patient, resulting in poor therapeutic effect.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the prior art, it would be desirable to provide a head light medical device that solves the above-mentioned technical problems.

The present application provides a head photomedical device comprising:

a body;

the comb teeth are arranged on the body and are used for poking hair and contacting with a treatment area;

the light source is arranged at the end part of the comb teeth; used for providing light energy and heat for treatment.

According to the technical scheme provided by the embodiment of the application, the light source is an LED light source; the light source comprises at least two LED units; an included angle is formed between the adjacent LED units so as to enlarge the irradiation area of the light source.

According to the technical scheme provided by the embodiment of the application, the LED unit is an LED lamp bead or an LED lamp panel.

According to the technical scheme provided by the embodiment of the application, the included angle is larger than 60 degrees and smaller than 180 degrees.

According to the technical scheme provided by the embodiment of the application, the body is further provided with an auxiliary light source, and the auxiliary light source is located between the adjacent comb teeth.

According to the technical scheme provided by the embodiment of the application, the auxiliary light source is an OLED light source, and the light source is an LED light source;

each comb tooth is provided with an LED light source, and each LED light source and an OLED light source adjacent to the LED light source form a pair of controlled light source groups;

each pair of controlled light source groups is powered by a constant current source; the constant current source provides pulse square wave voltage, so that the LED light source and the OLED light source in the controlled light source group work alternately at intervals.

According to the technical scheme provided by the embodiment of the application, the end part of the comb tooth is provided with a hollow scattering structure, and the light source is positioned in the scattering structure.

According to the technical scheme provided by the embodiment of the application, the scattering structure is any one of a spherical structure, a multi-plane body structure, a multi-curved-surface body structure and a rotator structure.

According to the technical scheme provided by the embodiment of the application, an elastic structure is arranged between the body and the comb teeth.

According to the technical scheme provided by the embodiment of the application, the body is of a scalp brush structure and is provided with an installation body and a handheld part which are integrally connected, and the comb teeth are fixed on the surface of the installation body.

According to the technical scheme provided by the embodiment of the application, the handheld part is a handle extending out of one side or the top of the installation body.

According to the technical scheme provided by the embodiment of the application, the body is in a hair hoop shape, and the comb teeth are arranged on the inner surface of the body.

According to the technical scheme that this application embodiment provided, the body is the tourus structure, the broach is installed on its inner wall.

According to the technical scheme that this application embodiment provided, the body is flexible material, this internal regulation area that is used for adjusting of being equipped with the body size.

The beneficial effect of this application lies in: the body is worn on the head of a patient or a user, and in the wearing process, the comb teeth on the body can pull the hair of the head away and contact with the treatment area on the surface of the scalp; the heat emitted by the light source is absorbed by the surface of the scalp, so that the hot compress effect is achieved, and the light therapy is assisted; through the arrangement of the comb teeth, the light source can be effectively shot into a treatment area on the scalp of a patient, the efficiency is high, and the treatment effect of the optical medical treatment device is improved.

Furthermore, the body is also provided with an auxiliary light source; meanwhile, the auxiliary light source and the light source jointly form a pair of controlled light source groups, so that the proportion of the duration time of the positive and negative pulses can be adjusted in a targeted manner aiming at focus areas of different shapes, more light rays are concentrated on the focus areas for irradiation, accurate treatment is realized, and the effect is better.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of a head photomedical device provided herein;

fig. 2 is a schematic view of a light-emitting angle b of the LED lamp panel 11 shown in fig. 1;

fig. 3 is a schematic diagram of an included angle a between two adjacent LED lamp panels 11 shown in fig. 1;

FIG. 4 is a schematic structural diagram of the comb teeth 3 shown in FIG. 1 with scattering structures 4 mounted at the ends thereof;

FIG. 5 is a schematic view of the scattering structure 4 of FIG. 4 with a spherical brush head 6 disposed outside;

FIG. 6 is a structural view of the body 1 shown in FIG. 1 in a hair band shape;

fig. 7 is a schematic structural view of the body 1 shown in fig. 1, which is a torus structure.

Reference numbers in the figures:

1. a body; 2. a light source; 3. comb teeth; 4. a scattering structure; 5. a comb tooth main body; 6. a spherical brush head; 7. installing a body; 8. a handle; 9. an adjustment belt; 10. a through hole; 11. an LED lamp panel; 12. an auxiliary light source.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Please refer to fig. 1, which is a head optical medical device provided by the present application, including:

a body 1;

a plurality of comb teeth 3 mounted on the body 1 for plucking hair and contacting a treatment area;

a light source 2 mounted at an end of the comb teeth 3; used for providing light energy and heat for treatment.

Specifically, the light source 2 may selectively use the following wavelengths of therapeutic light:

1. the light source 2 is yellow green light with a wave band of 510 nm-590 nm, the irradiation depth of the light source is between blue light and red light, the dredging and expansion of capillary vessels at the skin depth can be promoted, the resistance of cells is enhanced, and the treatment effect of affected parts is accelerated;

2. the light source 2 is red light with a waveband of 590-810 nm, and can enable mitochondria to release cytochrome c oxidase, increase adenosine triphosphate, and enable cells to provide energy by using the adenosine triphosphate, so that the metabolism of the cells is promoted; meanwhile, the red light irradiation heats molecules in the blood vessel, so as to adjust the blood vessel expansion and improve the blood circulation;

3. the light source 2 is blue light with a wave band of 440-510 nm, and can be used for relieving pain and swelling caused by inflammation;

4. the light source 2 simultaneously comprises at least two of the three types of therapeutic light with different wavelengths.

The treatment area in this embodiment is the area to be treated on the scalp surface of the head of the user or patient.

Specifically, the number of the comb teeth 3 is one, two or more; in this embodiment, the comb teeth 3 are provided in plurality, and the comb teeth 3 are arranged in an array, so that the hairs on the head can be easily plucked and contacted with the treatment region, and the treatment light can be uniformly emitted into the treatment region.

In this embodiment, the light source 2 is an LED light source, and since only a part of energy of the LED light source is converted into light energy and the other part of the energy is converted into heat energy, the LED light source can play both a phototherapy role and a hot compress role.

In this embodiment, the body 1 is provided with a control module, and the control module is used for providing electric energy with the light source of each comb tooth 3 and controlling the on and off of the light source; preferably, the body 1 is further connected with a control button through a wire or wirelessly connected with a remote control module, and the control button is arranged on the remote control module. In a preferred manner, the control module may adjust the duty cycle of the input current or voltage to achieve different intensities of light therapy, adapting to different severity of the disease region.

In the present embodiment, the body 1 is a scalp brush structure, and has an installation body 7 and a hand-held portion integrally connected, and the comb teeth 3 are fixed on the surface of the installation body 7, as shown in fig. 5. The mounting body 7 and the hand-held part can also be assembled structures, and the two are fixedly connected with each other through a fastener.

Preferably, the hand-held portion is a handle 8 extending from one side or the top of the mounting body 7. The handle 8 is arranged, so that the handheld use is convenient; meanwhile, the body 1 can be moved to other treatment areas of the head for treatment according to treatment time, so that targeted treatment operation is facilitated.

In the embodiment, the comb teeth 3 are rubber tubes, and in other embodiments, the comb teeth 3 may also be plastic hoses; the rubber tube can be made of silica gel, and the plastic hose is made of a composite material of polypropylene and a thermoplastic elastomer.

The comb teeth 3 can be hollow, and the hollow comb teeth 3 are convenient for wiring of a light source from the hollow space of the rubber tube; the comb teeth 3 can also be solid, and the wiring of the light source can be coated on the outer surface of the comb teeth 3 at the moment.

Wherein, the comb teeth 3 can be formed integrally with the body 1 or can adopt a split structure; when the comb is in a split structure, the comb teeth 3 are fixed on the body 1 in a clamping and welding mode and the like; when the comb teeth 3 are fixed on the body 1 in a clamping mode or other modes which are easy to disassemble, the comb teeth can be conveniently replaced when being damaged.

In this embodiment, the light source 2 includes a plurality of LED units, that is, the light source 2 may be 1 LED unit, 2 LED units or a plurality of LED units; preferably, the light source 2 includes at least two LED units, and an included angle is formed between adjacent LED units to enlarge an irradiation area of the light source.

The LED units are arranged in the following mode optionally:

in the mode 1, a single LED lamp bead is arranged at the bottom of a comb tooth 3, at the moment, the comb tooth is preferably of a hollow structure with an opening at the bottom, and the opening at the bottom of the comb tooth is provided with a clamping interface; the wiring end of the LED lamp bead is clamped at the opening at the bottom of the comb teeth; the wiring of LED lamp pearl is laid in the cavity of broach 3. Of course, alternatively, the single LED lamp bead may also be fixed to the bottom end of the comb teeth 3 by gluing. The LED bead may be, for example, a mini-LED of 0.2mm by 0.1 mm.

The mode 2 and the mode 2 are arranged at the bottom of the comb teeth 3, the central axes of the 2 LED lamp beads and the comb teeth can be fixed by adopting any one mode of the mode 1, so that the included angle formed by the central axes of the 2 LED lamp beads ranges from 90 degrees to 180 degrees, and the included angle is preferably 180 degrees in the embodiment; because the light-emitting angle of the LED lamp bead is 90-180 degrees, the irradiation range is limited; the light source irradiation area at the bottom of the comb teeth 3 can be enlarged by arranging different included angles aiming at the LED lamp beads with different light-emitting angles;

the mode 3 is that a plurality of LED lamp beads are arranged at the bottom of the comb teeth 3, and the fixing mode of the LED lamp beads and the comb teeth can be selected to adopt any one mode of the mode 1, so that the included angle of the central axes of the LED lamp beads is 0-180 degrees, preferably 90-180 degrees; in this embodiment, the included angle is 120 degrees; the LED lamp beads are uniformly distributed on one hemispherical contour, so that the area of a light source irradiation area at the bottom of the comb teeth 3 is further enlarged;

for example, when 3 LED lamp beads are provided, the light-emitting angle b of the LED light source is set to be 120 degrees, the included angle between the LED lamp beads is 60 degrees, and the three LED lamp beads are uniformly distributed along the circumferential direction of the end part of the comb tooth 3; through setting up three LED lamp pearl for the LED light source can be followed 360 degrees direction transmission treatment light sources, has enlarged the irradiation area of light source.

Mode 4, a single LED lamp panel is provided, and a plurality of LED lamp beads are uniformly distributed on the LED lamp panel; the LED lamp panel is arranged at the bottom of the comb teeth 3, at the moment, the comb teeth are preferably of a hollow structure with an opening at the bottom, and the opening at the bottom of the comb teeth is provided with a clamping interface; the wiring end of the LED lamp panel is clamped at the opening at the bottom of the comb teeth; the wiring of LED lamp plate is laid in the cavity of broach 3. Of course, alternatively, the single LED lamp panel may also be fixed to the bottom end of the comb teeth 3 by gluing.

Mode 5, 2 LED lamp panels are arranged at the bottoms of the comb teeth 3, and any one of the above modes 4 can be selected to be adopted for fixing the 2 LED lamp panels and the comb teeth; the included angle between the 2 LED lamp panels is 90-180 degrees, and in the embodiment, the included angle is 180 degrees; because the light-emitting angle of the LED lamp bead is 90-180 degrees, the irradiation range is limited; by setting the included angle, the area of the light source irradiation area at the bottom of the comb teeth 3 can be enlarged;

specifically, the lamp panel 12 may be a rectangular plate-shaped structure, an arc plate-shaped structure or other lamp panel structures;

mode 6, the plurality of LED lamp panels are arranged at the bottom of the comb teeth 3, and the plurality of LED lamp panels are fixed to the comb teeth in a manner that an included angle between the central axes of the plurality of LED lamp panels is an obtuse angle, which is 120 degrees in this embodiment, by selecting any one of the above modes 1; a plurality of LED lamp plates evenly distributed form polyhedral structure on a spherical profile for lamp plate 12 can be followed all directions emission therapeutic light, has enlarged the irradiation area of light source.

As shown in fig. 2, when 3 LED lamp panels are provided, the light-emitting angle b of the LED light source is set to 120 °, the included angle between the LED lamp panels is 60 °, and three lamp panels 12 are provided, and the three lamp panels 12 are uniformly distributed along the circumferential direction of the end portions of the comb teeth 3; through setting up threely lamp plate 12 for 360 degrees direction emission treatment light sources can be followed to the LED light source, have enlarged the irradiation area of light source.

As shown in fig. 3, preferably, an included angle a between the LED lamp panels 11 is greater than 90 degrees and smaller than 180 degrees; the included angle a is two adjacent included angles of the lamp panels 12 along the extension lines of the lamp panels in the horizontal direction.

In the embodiment, the body 1 is worn on the head of a patient or a user, and in the wearing process, the comb teeth 3 on the body 1 can spread the hair of the head and contact with the treatment area on the surface of the scalp; the heat emitted by the light source 2 is absorbed by the surface of the scalp, so that the hot compress effect is achieved, and the assistance is provided for the phototherapy; through the arrangement of the comb teeth 3, the light source 2 can be effectively shot into a treatment area at the scalp of a patient, the effective rate is high, and the treatment effect of the optical medical treatment device is improved.

Example 2

On the basis of embodiment 1, in this embodiment, an auxiliary light source 12 is additionally disposed on the main body 1, and the auxiliary light source 12 is located between adjacent comb teeth 3. The auxiliary light source 12 enlarges the coverage area of the light therapy and improves the therapeutic effect of the light therapy.

In a preferred embodiment of the auxiliary light source 12, the auxiliary light source 12 is an OLED light source, and the light source 2 is an LED light source; in this embodiment, the light source 2 preferably adopts the method 1 in embodiment 1, that is, each comb tooth 3 is provided with one LED lamp bead, and each LED lamp bead and one OLED light source adjacent to the LED lamp bead form a pair of controlled light source groups;

Specifically, the pulse square wave comprises alternating forward pulses and reverse pulses; the OLED light source, the LED light source and the constant current source are connected in opposite directions, so that the duration time t of the forward pulse is adjusted₁And reverse pulse duration t₂The brightness and the light uniformity of the OLED light source and the LED light source can be controlled according to the proportion of the light source;

in this embodiment, a forward pulse is set to control the OLED light source to operate, a reverse pulse is set to control the LED light source to operate, and light uniformity under different light-emitting angles b and different pulse duration ratios k are measured, as shown in table-1:

TABLE-1

As shown in table-1, when the light-emitting angle of the LED light source is 120 °, the uniformity of the luminance is the best; duration t of the forward pulse₁And reverse pulse duration t₂The larger the ratio of (a) is, the better the uniformity of light is.

Therefore, in general, it is preferable that the light emitting angle of the LED light source is set to 120 °, and the ratio of t1 to t2 is set to 80%. When a certain position needs to be intensively irradiated, the light-emitting angle and the proportion of t1 and t2 can be adjusted, so that light rays are intensively irradiated to the region, the proportion of t1 and t2 is pertinently adjusted according to focus regions of different shapes, more light rays are intensively irradiated to the focus regions, accurate treatment is achieved, and the effect is better.

Example 3

In this embodiment, on the basis of embodiment 1, as shown in fig. 4, a hollow scattering structure 4 is disposed at an end of the comb teeth 3, and the light source 2 is located in the scattering structure 4.

The treatment light emitted by the light source 2 can enter the region to be treated at the scalp of the user through refraction and reflection of the scattering structure 4 along various directions, so that the irradiation area of the light source 2 is enlarged, and the treatment light is more uniform.

In a preferred embodiment of the scattering structure 4, the scattering structure 4 is any one of a multiplanar volume structure, a multifaceted volume structure, and a polygonal rotating body structure.

Preferably, the scattering structure 4 is a transparent polyhedron, and the transparent polyhedron may be a diamond body structure; because the diamond body structure has planes in all directions, light rays emitted by the light source 2 are refracted and reflected in all directions and finally reach the scalp treatment area of a patient, the light ray irradiation range is enlarged, and the light rays are distributed more uniformly.

Preferably, the transparency of the transparent polyhedron is 50% -90%; a refractive index of 1.0 to 2.0, preferably 1.4 to 1.6; the material is transparent glass, Morus drill or transparent plastic; the process size is similar to that of a round diamond, and the number of faces is 5-100, preferably 30-60, so as to increase the scattering effect on light; the whole length is 10um-5 mm.

In a preferred embodiment of the comb teeth 3, the comb teeth 3 and the scattering structure 4 are an integral structure, which can reduce the assembly time.

Of course, the comb teeth 3 and the scattering structure 4 may be assembled separately, and the scattering structure 4 may be fixedly mounted at the end of the comb teeth 3 by arranging a mounting seat at the end of the comb teeth 3 or by fastening, adhering, or the like. The split assembly structure is convenient to produce and manufacture and replace, and is beneficial to reducing the production and replacement cost.

In a preferred embodiment of the comb teeth 3, as shown in fig. 5, the comb teeth 3 include: a comb tooth main body 5 connected with the main body 1 and a spherical brush head 6 positioned at the end part of the comb tooth 3; the scattering structure 4 is arranged in the spherical brush head 6.

Specifically, one end of the comb tooth main body 5, which is far away from the spherical brush head 6, is fixedly connected with the main body 1; the comb tooth main body 5 and the spherical brush head 6 are of an integrated structure or a combined structure;

in a preferred embodiment of the light source 2, the light source 2 is an LED lamp bead. Specifically, each scattering structure 4 is provided with a plurality of LED lamp beads, which can be one, two or more.

Example 4

In addition to embodiment 1, in this embodiment, an elastic structure is installed between the main body 1 and the comb teeth 3.

Specifically, the elastic structure is a structure or material capable of generating deformation, such as latex, a spring device or sponge; by arranging the elastic structure, each comb tooth 3 can be contacted with a treatment area, so that the treatment effect is improved; so that the utility model is not limited by the head difference of the user and has universal applicability; so that the comb teeth 3 have a certain amount of extension and retraction, can massage the scalp, and is also helpful for improving the treatment effect.

In a preferred embodiment, an air bag is arranged in the body 1, and the comb teeth 3 can stretch and contract under the action of elastic deformation of the air bag.

In a preferred embodiment, the comb teeth 3 have a telescopic function, that is, an elastic member is installed between the top of the comb teeth 3 and the comb tooth main body 5 or between the comb tooth main body 5 and the ball-shaped brush head 6, and the elastic member may be a spring, a rubber sheet, a sponge, or the like.

Example 5

On the basis of embodiment 1, in this embodiment, the shape of the body 1 is changed to be a hair band shape;

as shown in fig. 6, the body 1 has a hair band shape, and the comb teeth 3 are provided on the inner surface thereof. The body 1 is provided in a hair band shape so that wearing therapy can be facilitated.

Example 6

On the basis of embodiment 1, in this embodiment, the shape of the body 1 is replaced by a circular ring structure;

as shown in fig. 7, the body 1 is a torus structure, and the comb teeth 3 are mounted on the inner wall thereof. The body 1 is made of flexible materials, and an adjusting belt 9 used for adjusting the size of the body 1 is arranged in the body 1.

Specifically, the body 1 is a torus structure with a hollow interior, that is, an annular space is arranged in the body 1; the adjusting belt 9 surrounds the annular space inside the adjusting belt and extends out of the through hole 10 in the side wall of the body 1, and the radial size of the body 1 can be adjusted by adjusting the adjusting belt 9 so as to meet the use requirements of different users.

Wherein, the refractive index of the comb teeth 3 is 1.0-2.0, preferably 1.4-1.6.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. A head photomedical device, comprising: the method comprises the following steps:

a body (1);

the comb teeth (3) are arranged on the body (1) and are used for poking hair and contacting with a treatment area;

the light source (2) is arranged at the end part of the comb teeth (3); used for providing light energy and heat for treatment.

2. A head photomedical device as in claim 1, wherein: the light source (2) comprises at least two LED units; an included angle is formed between the adjacent LED units so as to enlarge the irradiation area of the light source.

3. A head photomedical device as in claim 2, wherein: the LED unit is an LED lamp bead or an LED lamp panel (11); the included angle is larger than 60 degrees and smaller than 180 degrees.

4. A head photomedical device as in claim 1, wherein: the main body (1) is also provided with an auxiliary light source (12), and the auxiliary light source (12) is positioned between the adjacent comb teeth (3); the auxiliary light source (12) is an OLED light source, and the light source (2) is an LED light source;

each comb tooth (3) is provided with an LED light source, and each LED light source and an OLED light source adjacent to the LED light source form a pair of controlled light source groups;

5. A head photomedical device as in claim 1, wherein: the comb teeth (3) are provided with hollow scattering structures (4) at the ends, and the light source (2) is located in the scattering structures (4).

6. A cranial phototherapy device as claimed in claim 5, characterised in that: the scattering structure (4) is any one of a multi-plane body structure, a multi-curved-surface body structure and a polygonal rotating body structure.

7. A head photomedical device as in claim 1, wherein: an elastic structure is arranged between the body (1) and the comb teeth (3).

8. A head photomedical device according to any one of claims 1-7, wherein: the body (1) is of a scalp brush structure and is provided with an installation body (7) and a handheld part which are integrally connected, and the comb teeth (3) are fixed on the surface of the installation body (7); the hand-held part is a handle (8) extending from one side or the top of the mounting body (7).

9. A head photomedical device according to any one of claims 1-7, wherein: the body (1) is in a hair hoop shape, and the comb teeth (3) are arranged on the inner surface of the body.

10. A head photomedical device according to any one of claims 1-7, wherein: the body (1) is of a ring structure, and the comb teeth (3) are arranged on the inner wall of the body; the body (1) is made of flexible materials, and an adjusting belt (9) used for adjusting the size of the body (1) is arranged in the body (1).