CN112690898A - Unhairing module, unhairing instrument and method using unhairing instrument - Google Patents

Abstract

The application relates to a module that moults, the appearance that moults and uses this kind of appearance that moults relates to the laser appearance field that moults, and the module that moults includes the laser unit that luminous power is adjustable, and this kind of module that moults still includes the unit of making a video recording, the unit electricity of making a video recording is connected with central processing unit, and central processing unit is connected with the laser unit electricity, and central processing unit is including hair bag density calculation module and laser gear adjusting module. The depilating instrument comprises a holding handle and a machine body, and the depilating module is arranged in the machine body. The using method of the depilating instrument comprises a preprocessing step, a filter module selecting step, a shooting step, an information processing step, a depilating step and a post-processing step. This application has the effect of realizing using this kind of appearance that moults when mouling according to the luminous power of hair follicle density automatically regulated laser to reach the damage that the reduction in-process skin surface received and improve the effect of the quality of mouling.

Description

Unhairing module, unhairing instrument and method using unhairing instrument

Technical Field

The application relates to the field of laser depilation instruments, in particular to a depilation module, a depilation instrument and a method using the depilation instrument.

Background

At present, hand-held type laser appearance that moults is because of its characteristics such as easy and simple to handle and be difficult to damage skin, and the use in the domestic field of mouling is more and more common, and laser moults and is according to selective light and heat dynamics principle, through reasonable regulation laser wavelength, and the light beam can pierce through the skin top layer and finally is absorbed by the hair follicle to make the hair follicle receive destruction, make the hair lose the regeneration ability, can not produce the damage to peripheral tissue simultaneously again.

The related art depilating device generally includes a manual adjustment means for adjusting the illumination intensity of the laser light, so as to depilate different areas of skin.

In view of the above-mentioned related art, the inventors believe that in actual use, even in the same skin region, the illumination intensity of the laser light actually required may be different due to the difference in the distribution density of the hair follicles. For example, when a region is depilated using a laser of higher power, the laser of higher power is liable to cause damage to the skin when the laser is irradiated to a region where hair follicles are relatively sparsely distributed; when a region is depilated by using a lower power laser, when the laser irradiates a region with a relatively dense hair follicle distribution, the lower power laser is likely to cause a poor depilating effect.

Disclosure of Invention

In order to solve the problem that the existing depilatory instrument can not automatically adjust the luminous power of laser according to the density of hair follicles, the application provides a depilatory module, a depilatory instrument and a method using the depilatory instrument.

In a first aspect, the present application provides a depilating module, which adopts the following technical solution:

the unhairing module comprises a laser unit with adjustable luminous power and a camera unit, wherein the camera unit is electrically connected with a central processing unit, the central processing unit is electrically connected with the laser unit, and the central processing unit comprises a hair follicle density calculating module and a laser gear adjusting module.

By adopting the technical scheme, the camera shooting unit is used for shooting the skin of the area to be depilated, and transmits the shot image to a central processing unit for processing, a hair follicle density calculating module in the central processing unit is used for analyzing the image shot by the camera shooting unit, the required laser luminous power is determined according to the analyzed hair follicle density of the skin of the area to be depilated, and transmits the result to a laser gear adjusting module, the laser gear adjusting module is used for sending a signal to the laser unit to adjust the luminous power of the laser unit, and through the unhairing module, the light-emitting power of the depilation module can be automatically adjusted, and when the depilation module is used for depilation, the luminous power of the laser unit can be automatically adjusted according to the distribution condition of hair follicles of each person and each different skin area, so that the hair removal effect is effectively improved.

Preferably, the depilation module further comprises a light supplement unit for providing illumination for the camera unit.

By adopting the technical scheme, when the skin surface is shot by using the camera shooting unit, the contrast between the hair follicle region and the rest skin region is possibly low due to the influence of the ambient light environment and the skin color, so that the central processing unit is difficult to accurately distinguish the position of the hair follicle, and the hair follicle quantity is difficult to accurately count. Through setting up the light filling unit, can carry out the light filling illumination to the shooting region of camera unit, improve skin luminance to effectively improve the contrast between skin and the hair follicle place region, make the count accuracy of central processing unit hair follicle density calculation module effectively improve.

Preferably, the module of mouling still including communication module, the unit of making a video recording is connected with communication module electricity, the hair image of the position of waiting to moult that the unit of making a video recording was shot passes through communication module and transmits to display terminal, display terminal is including feedback module, feedback module is connected with communication module electricity, communication module is connected with central processing unit electricity, the colour temperature and the illumination intensity of light filling unit all can be adjusted.

By adopting the technical scheme, because the influence of the surrounding illumination environment and the skin color is complex when the camera shooting unit shoots, the light supplementing unit cannot completely improve the shooting contrast at times. At this moment, manual work is required to be introduced for processing, the specific processing mode is that the image shot by the camera shooting unit is transmitted to the display terminal through the communication module, and the color temperature and the illumination intensity of the light supplementing unit can be adjusted by a user through observing the contrast of the actual image displayed at the display terminal, so that the contrast of the actual image shot by the camera shooting unit meets the requirement, and the central processing unit is convenient to identify the position of the hair follicle in the image.

Preferably, the moult module still includes the filter module with detachable the being connected of laser unit, and the filter module includes the filter and states the laser that laser unit produced and pass through the filter and shine to the skin of the region of waiting to moult.

By adopting the technical scheme, because the skin of each region to be depilated on the skin has different actual conditions, for example, the pore size of the hair follicle on the face is relatively smaller, the skin is more sensitive, the pore size of the hair follicle on the thigh part is relatively larger, the texture of the hair is harder, and the skin of the thigh part is in a state of being wrapped by clothes for a long time, therefore, when the face is depilated, laser with larger wavelength and smaller energy is needed, and when the skin of the thigh part is depilated, laser with smaller wavelength and larger energy is needed. Therefore, different filter modules are used for filtering the laser, and the laser is more suitable for the depilation of different skin areas.

Preferably, the wavelength range of the color of the optical filter is between 500nm and 700nm, and the shape of the optical filter can be circular, long strip or polygonal.

By adopting the technical scheme, researches show that the laser with the wavelength of more than 500nm can maximally reduce the damage to skin hair follicles during depilation, and the discomfort felt by a user during use is greatly reduced. The shapes of the different filters can be better suitable for depilation of different skin areas, for example, when depilation is carried out on areas with smaller areas such as the face, a strip-shaped filter can be used, and when depilation is carried out on areas with larger areas such as the trunk, a circular or polygonal filter can be used for carrying out large-area rapid depilation treatment.

In a second aspect, the present application provides a depilating apparatus, which adopts the following technical solutions:

a depilating instrument comprises a holding handle and a machine body, wherein the depilating module is arranged in the machine body.

By adopting the technical scheme, a user can hold the depilating instrument with one hand to depilate the skin surface when depilating, and the depilating can automatically adjust the luminous power of the laser according to the actual situation of the region to be depilated, thereby effectively improving the depilating effect.

In a third aspect, the present application provides a method of using the hair removal device described above to remove hair, comprising the steps of,

a pretreatment step, before depilation, cleaning at least an area to be depilated, and then scraping the area to be depilated by using a shaver;

a filter module selecting step, wherein filter modules of different models are selected and installed according to different regions to be depilated, and the depilating regions applicable to various filter modules in the method comprise a perilabial region, a neck region, a chest region, a big arm region, a small arm region, a hand region, an abdomen region, a thigh region, a shank region and a foot region;

before a specific unhairing area is unhaired, the filter module needs to be installed, then the filter module is abutted against the skin of the area to be unhaired, and the camera unit is started and skin images of the area to be unhaired are collected;

the method comprises the steps of information processing, wherein a hair follicle density calculation module analyzes a skin image acquired by a camera unit, calculates the hair follicle density of an area to be depilated, adjusts laser gears according to the hair follicle density, the laser gears at least comprise two gears, the hair follicle density and the luminous power of a laser unit are in positive correlation, and after the adjustment of the laser gears is completed, a signal is sent to a display terminal through a communication module to remind a user of depilating in the area;

a depilation step, namely depilation is carried out in the same depilation region by using a depilation instrument, and the pretreatment step, the filter module selection step, the camera shooting step and the information processing step are repeatedly carried out before depilation is carried out on different regions;

and a post-treatment step of moisturizing the depilated area after the depilating step is completed.

By adopting the technical scheme, because the hair growth conditions of all areas of a body are large in difference, hairs in partial areas are vigorous, the penetrating power of laser is easy to reduce, and the camera unit is easy to acquire the actual hair follicle distribution condition through shooting and collecting, so that the hairs in the area to be depilated are firstly processed through the preprocessing step, the area to be depilated is cleaned, impurities such as dust and dead skin in the hairs can be effectively reduced, and the skin color is effectively brightened. After the shaver is used for scraping, short hair residues are left at each hair follicle, so that the contrast between the hair follicles and other areas of the skin is further improved, and the shooting of the camera shooting unit is facilitated.

Then, according to the area to be depilated to be treated at present, filter modules with different models are selected and installed, and when the lip periphery area, the neck area, the hand area and the foot area are depilated, the filter modules with longer wavelength after filtering are suitable for being adopted. When the hair removal is carried out on the chest region, the upper arm region, the lower arm region, the abdomen region, the thigh region and the shank region, the filter module with shorter wavelength after filtering is suitable for being adopted.

When the appearance that moults opens, the camera unit starts and treats the peripheral skin of the region of mouling and shoot, the skin image that the camera unit will gather after the shooting transmits to central processing unit, hair follicle density calculation module among the central processing unit carries out the analysis to the image, and calculate the hair follicle density of treating the region department of mouling, transmit hair follicle density information to laser gear adjusting module afterwards, and adjust laser unit's luminous power through laser gear adjusting module, the user only need contact the filter module of the appearance that moults with the skin of treating the region of mouling after the regulation is accomplished, can moult.

After the depilation is finished, the inside of the hair follicle is heated to cause more water evaporation of the skin, so the skin needs to be moisturized in time, and the damage to the skin in the depilation process is effectively reduced.

Preferably, an image adjusting step is added between the image capturing step and the information processing step,

the image adjusting step, when the camera shooting unit works, the light supplementing unit is started simultaneously, the skin image collected by the camera shooting unit is transmitted to the display terminal through the communication module, the user observes the skin image displayed at the display terminal, the color temperature and the illumination intensity of light emitted by the light supplementing unit are adjusted, the contrast between the image of the hair follicle position and the image of the residual skin is adjusted, the clear resolution degree of naked eyes is achieved, and then the user transmits the signal of camera shooting adjustment completion to the central processing unit through the communication module through the feedback module.

By adopting the technical scheme, the light supplementing unit is arranged, so that the influence of ambient light and skin color on the camera shooting unit during camera shooting can be effectively reduced, the contrast between the area where the hair follicle is located and the rest of skin areas is effectively improved, and the calculation accuracy of the hair follicle density calculating module in the central processing unit is improved.

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

1. through the arrangement of the camera unit, the central processing unit and the laser unit, the effects of calculating the density of hair follicles and adjusting the laser light-emitting power of the laser unit according to the shot skin image can be achieved;

2. the light supplementing unit is arranged, so that the effect of improving the contrast of the image shot by the camera shooting unit can be achieved;

3. through communication module and display terminal's setting, can play the effect of the colour temperature and the illumination intensity of adjusting the light filling unit through the mode of artifical intervention in order to improve the contrast after the shooting of camera unit.

Detailed Description

The embodiment of the application discloses a module moults. The unhairing module comprises a laser unit, a filter module, a camera shooting unit, a light supplementing unit, a communication module, a display terminal and a central processing unit. Wherein, the luminous power of laser unit is adjustable, and the colour temperature and the illumination intensity of light filling ternary all can be adjusted, and the laser unit is taken as the laser source of the module that moults and is in order to realize mouling. The central processing unit comprises a hair follicle density calculation module and a laser gear adjusting module, the camera shooting unit is electrically connected with the communication module, the communication module is electrically connected with the display terminal, the hair image collected by the camera shooting unit in the vicinity of the region to be unhaired is transmitted to the display terminal through the communication module, the display terminal is provided with a feedback module, the feedback module is electrically connected with the communication module, and the communication module is electrically connected with the central processing unit.

The filter module is detachable, laser generated by the laser unit irradiates the skin of the region to be depilated through the optical filter, the wavelength range of the color of the optical filter is between 500nm and 700nm, and the shape of the optical filter can be circular, long-strip-shaped or polygonal.

The optical filter in this embodiment includes the following 6 types,

model number	Filter range	Shape of	Region of application
				1	≥700	Strip shape	Perilabial area, facial area, and facial area
2	≥600	Strip shape	Hand surface area and foot surface area
				3	≥600	Circular shape	Neck region, chest region, forearm region, abdomen region, and shank region
4	≥600	Quadrilateral shape	Neck region, chest region, forearm region, abdomen region, and shank region
				5	≥500	Circular shape	Large arm area and thigh area
6	≥500	Quadrilateral shape	Large arm area and thigh area

The embodiment of the application also discloses an unhairing instrument which comprises a holding handle and a machine body, wherein the machine body is internally provided with the unhairing module.

The embodiment of the application also discloses a using method of the depilating apparatus, which uses the depilating apparatus to depilate and specifically comprises the following steps,

a pretreatment step, before depilation, cleaning at least an area to be depilated, and then scraping the area to be depilated by using a shaver;

a filter module selecting step, wherein filter modules of different models are selected and installed according to different regions to be depilated, and the depilating regions applicable to various filter modules in the method comprise a perilabial region, a neck region, a chest region, a big arm region, a small arm region, a hand region, an abdomen region, a thigh region, a shank region and a foot region;

before a specific unhairing area is unhaired, the filter module needs to be installed, then the filter module is abutted against the skin of the area to be unhaired, and the camera unit is started and skin images of the area to be unhaired are collected;

the image adjusting step, when the camera shooting unit works, the light supplementing unit is started simultaneously, the skin image collected by the camera shooting unit is transmitted to the display terminal through the communication module, the user observes the skin image displayed at the display terminal, the color temperature and the illumination intensity of light emitted by the light supplementing unit are adjusted, the contrast between the image of the hair follicle position and the image of the residual skin is adjusted, the clear resolution degree of naked eyes is achieved, and then the user transmits the signal of camera shooting adjustment completion to the central processing unit through the communication module through the feedback module.

The method comprises the steps of information processing, wherein a hair follicle density calculation module analyzes a skin image acquired by a camera unit, calculates the hair follicle density of an area to be depilated, adjusts laser gears according to the hair follicle density, the laser gears at least comprise two gears, the hair follicle density and the luminous power of a laser unit are in positive correlation, and after the adjustment of the laser gears is completed, a signal is sent to a display terminal through a communication module to remind a user of depilating in the area;

a depilation step, namely depilation is carried out in the same depilation region by using a depilation instrument, and the pretreatment step, the filter module selection step, the camera shooting step and the information processing step are repeatedly carried out before depilation is carried out on different regions;

and a post-treatment step of moisturizing the depilated area after the depilating step is completed.

The implementation principle of the embodiment of the application is as follows: before the depilating instrument is used for depilating, the hair in the region to be depilated needs to be treated, the main steps are that the region to be depilated is cleaned and the shaver is used for scraping, after the shaver is used for depilating, the hair residual length is controlled within 1 mm, the region to be depilated is cleaned, impurities such as dust and dead skin in the hair can be effectively reduced, and the skin color is effectively improved. After shaving with the shaver, a shorter hair remains in each follicle, resulting in a further improved contrast between the follicle and other areas of the skin.

Subsequently, different models of filter modules are selected for installation, depending on the area to be epilated. After the installation of filter module is accomplished, open this kind of appearance that moults, start the camera unit and treat that the skin that takes off the hair district periphery shoots, when the camera unit starts, the light filling unit starts simultaneously, the camera unit passes through communication module with the skin image who gathers and transmits to display terminal department, the user is through observing the skin image that display terminal department shows, adjust the colour temperature and the illumination intensity of the light that the light filling unit transmitted, thereby adjust the contrast ratio to the skin image who observes, need mainly improve the contrast between hair follicle position and the surplus skin image among the accommodation process, and reach the degree that the user naked eye can clearly distinguish, the user passes through the feedback module of display terminal department afterwards, confirm that the image signal who will make a video recording and adjust the completion passes through communication module and transmits to central processing unit kind and handles. The light filling unit is arranged, light filling illumination can be carried out on a shooting area of the camera shooting unit, the shooting brightness of the skin is effectively improved, the contrast between an area where hair follicles are located and the remaining skin area is effectively improved, and then the technical accuracy of the central processing unit hair follicle density calculating module is effectively improved.

The hair follicle density calculation module in the central processing unit is used for analyzing the image shot by the camera unit, obtaining the hair follicle density of the skin of the area to be unhaired to determine the required laser emission power, transmitting the obtained hair follicle density result to the laser gear adjustment module, and the laser gear adjustment module is used for sending a signal to the laser unit to adjust the light emitting power of the laser unit. After the laser gear adjustment is completed, a signal is sent to the display terminal through the communication module to remind a user that the depilation work in a specific area can be carried out.

In this embodiment, laser keeps off the position including low, well, high third, and be positive correlation between hair follicle density and the luminous power of laser unit, hair follicle density is big more promptly, laser keeps off position and adjusts the module and adjust laser unit to higher fender position, thereby realize using this kind of appearance that moults to carry out the in-process that moults, can be according to the regional distribution condition automatically regulated laser luminous power that moults of each difference of each person, thereby effectively improve this kind of appearance that moults's the effect of moults, and reduce the damage that the in-process of mouling produced skin.

Before the depilation is carried out on different areas, the pretreatment step, the filter module treatment step, the filter module selection step, the image pickup step and the information processing step need to be repeatedly carried out, and then the depilation of different areas is carried out by using the depilation instrument.

After the hair removal, the hair removal is realized by heating and damaging the hair follicles by adopting laser hair removal, and the inside of the hair follicles is heated to cause excessive water evaporation of the skin, so that the skin needs to be moisturized in time, and the damage to the skin in the hair removal process is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. An unhairing module, includes laser unit with adjustable luminous power, its characterized in that: the unhairing module further comprises a camera shooting unit, wherein the camera shooting unit is electrically connected with a central processing unit, the central processing unit is electrically connected with a laser unit, and the central processing unit comprises a hair follicle density calculating module and a laser gear adjusting module.

2. An epilation module as claimed in claim 1, characterized in that: the unhairing module also comprises a light supplementing unit used for providing illumination for the camera shooting unit.

3. An epilation module as claimed in claim 1, characterized in that: the hair removal module is characterized in that the hair removal module further comprises a communication module, the camera shooting unit is electrically connected with the communication module, hair images of the part to be removed, shot by the camera shooting unit, are transmitted to the display terminal through the communication module, the display terminal comprises a feedback module, the feedback module is electrically connected with the communication module, the communication module is electrically connected with the central processing unit, and the color temperature and the illumination intensity of the light supplement unit can be adjusted.

4. An epilation module as claimed in claim 1, characterized in that: the moult module still including with the detachable filter module of being connected of laser unit, the filter module including the light filter state laser that the laser unit produced through the light filter shine to the skin of waiting to moult the region.

5. An epilation module as claimed in claim 4, characterized in that: the wavelength range of the color of the optical filter is 500nm-700nm, and the shape of the optical filter can be circular, long strip or polygonal.

6. A depilating instrument comprises a holding handle and a machine body, and is characterized in that: an epilation module according to claims 1-5 is arranged in the body.

7. A method of using a depilatory device, comprising: epilating with an epilating apparatus as claimed in claim 6, comprising the steps of,

a pretreatment step, before depilation, cleaning at least an area to be depilated, and then scraping the area to be depilated by using a shaver;

a filter module selecting step, wherein filter modules of different models are selected and installed according to different regions to be depilated, and the depilating regions applicable to various filter modules in the method comprise a perilabial region, a neck region, a chest region, a big arm region, a small arm region, a hand region, an abdomen region, a thigh region, a shank region and a foot region;

before a specific unhairing area is unhaired, the filter module needs to be installed, then the filter module is abutted against the skin of the area to be unhaired, and the camera unit is started and skin images of the area to be unhaired are collected;

the method comprises the steps of information processing, wherein a hair follicle density calculation module analyzes a skin image acquired by a camera unit, calculates the hair follicle density of an area to be depilated, adjusts laser gears according to the hair follicle density, the laser gears at least comprise two gears, the hair follicle density and the luminous power of a laser unit are in positive correlation, and after the adjustment of the laser gears is completed, a signal is sent to a display terminal through a communication module to remind a user of depilating in the area;

a depilation step, namely depilation is carried out in the same depilation region by using a depilation instrument, and the pretreatment step, the filter module selection step, the camera shooting step and the information processing step are repeatedly carried out before depilation is carried out on different regions;

and a post-treatment step of moisturizing the depilated area after the depilating step is completed.

8. A method of using an epilating apparatus in accordance with claim 7, characterized in that: an image adjusting step is added between the image shooting step and the information processing step,

the image adjusting step, when the camera shooting unit works, the light supplementing unit is started simultaneously, the skin image collected by the camera shooting unit is transmitted to the display terminal through the communication module, the user observes the skin image displayed at the display terminal, the color temperature and the illumination intensity of light emitted by the light supplementing unit are adjusted, the contrast between the image of the hair follicle position and the image of the residual skin is adjusted, the clear resolution degree of naked eyes is achieved, and then the user transmits the signal of camera shooting adjustment completion to the central processing unit through the communication module through the feedback module.