CN106377846B - Vertical LED light treats skin care appliance - Google Patents
Vertical LED light treats skin care appliance Download PDFInfo
- Publication number
- CN106377846B CN106377846B CN201611118620.0A CN201611118620A CN106377846B CN 106377846 B CN106377846 B CN 106377846B CN 201611118620 A CN201611118620 A CN 201611118620A CN 106377846 B CN106377846 B CN 106377846B
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- CN
- China
- Prior art keywords
- light
- facial mask
- led
- skin
- mould group
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
- A61N5/0616—Skin treatment other than tanning
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0626—Monitoring, verifying, controlling systems and methods
- A61N2005/0629—Sequential activation of light sources
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0632—Constructional aspects of the apparatus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/065—Light sources therefor
- A61N2005/0651—Diodes
- A61N2005/0652—Arrays of diodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
- A61N2005/0662—Visible light
- A61N2005/0663—Coloured light
Abstract
The present invention provides a kind of vertical LED light treatment skin care appliance, including LED facial mask light mould group, light film, timer module, switch controller, power module, rotating base, facial mask mold box, facial mask mold box front is light-emitting surface, and back is mirror surface, and inspecting skin by mirror surface terminates phototherapy.Wherein, LED facial mask light mould group is combined into luminescence component by hard circuit board, has preferable stability, and the conversion that vertical rotating pedestal is designed as facial mask and mirror surface of making up provides convenience;Vertical LED light treats skin care appliance and indirect patch contacting surface portion, avoid the risk of light overheat skin ambustion etc., and light treatment can be provided to whole body skin, the cost performance of product is improved, in addition to this, in order to save space, facial mask mold box increases the design of mirror design and rotating base, multifunctionality is made it have, the present invention, which solves disposable patch type facial mask, can generate skin problem infection problems, and overcome the limitation of surface stuck type phototherapy facial mask.
Description
Technical field
The present invention relates to a kind of medical treatment and facial-care instruments, act on skin surface more particularly to one kind is contactless
Phototherapy equipment, be applied to medical beauty treatment instrument technical field.
Background technique
With the improvement of living standard environment, the hope that people pursue beauty is more more and more intense, it is desirable to which beauty has to first
What is solved is questions of one's reputation.Traditional disposable patch facial mask feature of environmental protection is low, at high cost, and common patch type facial mask be easy by
Bacterium invades skin infection, loses more than gain.Skin problem infection problems and patch can be generated about disposable patch type facial mask at present
There are no good solutions for the limitation of face formula phototherapy facial mask, furthermore to the nursing of skin using external coating nursing materials
Conventional method be also easy to cause allergy or hormone depended on unduly, be likely to decrease skin metabolism function instead, influence skin
The normal performance of the physiological function of skin.
Summary of the invention
In order to solve prior art problem, it is an object of the present invention to overcome the deficiencies of the prior art, and to provide one kind
Vertical LED light treats skin care appliance, using vertical rotating shape, cuboid facial mask box collocation rotary type base;Mask box has
Three groups of light, three groups of collocation can carry out skin nursing and treatment for majority of populations, avoid the list of single light beam treatment
One property increases the application range of facial mask treatment.The present invention, which solves disposable patch type facial mask, can generate skin problem infection
Problem, and overcome the limitation of surface stuck type phototherapy facial mask.
Purpose is created to reach foregoing invention, the present invention adopts the following technical solutions:
A kind of vertical LED light treats skin care appliance, including LED facial mask light mould group, light film, timer module, switch
Controller, power module, rotating base, facial mask mold box are fixed with a series of red, yellow, blue 3 kinds in LED facial mask light mould group
The combination of light sources unit of color LED lamp bead composition, is covered with one layer of light film on LED facial mask light mould group, forms sheen light
Sheen light supply apparatus is fixedly installed in facial mask mold box by source device, and the positive light emission side of facial mask mold box is transparent panel, is made
The light of sheen light supply apparatus transmitting is controlled from the positive light emission side of facial mask mold box to external radiation by timer module and switch
The light on and off of the LED lamp bead of each color of device timing controlled LED facial mask light mould group processed, the top of rotating base and facial mask mould
The bottom of tool box is fixedly connected, and is able to carry out between the top and pedestal of rotating base and is rotated horizontally certain relative angle, electricity
Source module is each responsible for also having for LED facial mask light mould group, timer module and power switch control, switch controller
Red, yellow, blue 3 independent keys can control the light on and off of the luminous lamp group of red, yellow, blue three groups of LED respectively.
The back side of above-mentioned facial mask mold box preferably uses mirror surface.
Above-mentioned LED facial mask light mould group is preferably by a series of LED light-emitting function device of rigid planar substrates and insertion installations
Part forms rigid LED circuit board.
The present invention compared with prior art, have the advantages that following substantive distinguishing features outstanding and significant progress and:
1. the vertical LED light of the present invention treats the not direct skin-proximal of skin care appliance, increase the safety of facial mask, on the other hand
Vertical facial mask can treat range and increase to whole body skin, significantly increase therapeutic domain, thereby reduce facial mask treatment
Cost;
2. the vertical LED light of the present invention treats skin care appliance and is directed to more serious section, it can be irradiated, because going out more
Optical surface is not that close contact is irradiated skin, it is possible to repeatedly be irradiated for skin pocket, for difference
The skin of susceptibility can voluntarily be adjusted for user;
3. the vertical LED light of the present invention treats skin care appliance back side mirror design, cooperates the rotation of bottom, can be used as vanity mirror
It uses, saves time and space, do not use external with mirror surface when facial mask;
4. the light front that the vertical LED light of the present invention treats skin care appliance increases the even smooth film of hardness, even smooth film is embedded
Design will not absorb dust and cause light fuzzy, and it is transparent acrylic that material is used outside mask box, and transparent acrylic has
Preferable translucency, and material is more hard, has very stable modeling effect, sheet glass can hurt when reducing back side eyeglass breakage
To personal danger;
5. setting is penetrated in the homogeneous beam excitation that the vertical LED light of the present invention treats skin care appliance, three groups of light, which are lighted, not to be done mutually
It disturbs, light combinations treatment can be carried out, but photosensitive skin quality and more delicate skin quality avoid multi beam light as far as possible while lighting,
In order to avoid causing skin injury.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the vertical LED light of the embodiment of the present invention one treats skin care appliance.
Fig. 2 is the LED facial mask light modular structure schematic diagram that the vertical LED light of the embodiment of the present invention one treats skin care appliance.
Specific embodiment
Details are as follows for the preferred embodiment of the present invention:
Embodiment one:
In the present embodiment, referring to Fig. 1 and Fig. 2, a kind of vertical LED light treats skin care appliance, it is characterised in that: including
LED facial mask light mould group 1, light film 2, timer module 3, switch controller 4, power module 5, rotating base 6, facial mask mold
Box 7 is fixed with a series of combination of light sources unit of red, yellow, blue 3 kinds of color LED lamp beads compositions in LED facial mask light mould group 1,
LED facial mask light mould group 1 forms rigidity LED electricity by a series of LED light-emitting function device of rigid planar substrates and insertion installations
Road plate is covered with one layer of light film 2 on LED facial mask light mould group 1, forms sheen light supply apparatus, sheen light supply apparatus is consolidated
Surely it is set in facial mask mold box 7, the positive light emission side of facial mask mold box 7 is transparent panel, the light for emitting sheen light supply apparatus
Line passes through 4 face timing controlled LED of timer module 3 and switch controller from the positive light emission side of facial mask mold box 7 to external radiation
The light on and off of the LED lamp bead of each color of film light mould group 1, the top of rotating base 6 and the bottom of facial mask mold box 7 are fixed
Connection, is able to carry out between the top and pedestal of rotating base 6 and rotates horizontally certain relative angle, and power module 5 is born respectively
Duty is that LED facial mask light mould group 1, timer module 3 and switch controller 5 are powered, timer module 3 and 5 groups of switch controller
At switch timing controller, as depicted in figs. 1 and 2, switch controller 5 also has red, yellow, blue 3 independent keys, can control respectively
Make the light on and off of the luminous lamp group of red, yellow, blue three groups of LED.
In the present embodiment, referring to Fig. 1 and Fig. 2, the facial mask mold box 7 of the present embodiment is vertical structure setting, rotates bottom
Seat 6 can rotate, and LED facial mask light mould group 1 is jointly controlled and lighted, power module by timer module 3 and switch controller 4
5 connecting line connects alternating current (AC 200V 50HZ), facilitates and saves space, and 4 key of switch controller is set as red, yellow, blue three
A to control red, yellow, blue three groups of light respectively, every group of light setting lighting time is 60S, and different people can be according to oneself skin quality spy
It point selection light combination and lighting time, can be voluntarily adjusted for user for the skin of varying sensitivity.Facial mask mould
Has box 7 for the linking of acrylic groove, interior design groove fixed light film 2 and LED facial mask light mould group 1 avoid transport from crushing
Destroy internal wiring.Light film 2 is embedded in facial mask mold box 7, avoids dust interference, it is only necessary to retaining surface film die box 7
Surface cleaning can ensure that light transmission integrality, and no replacement is required and unpicks and washes the present apparatus.
In the present embodiment, referring to Fig. 1 and Fig. 2, vertical LED light treats skin care appliance and is not adjacent to skin, can be for complete
Body skin carries out phototherapy nursing, and vertical circular rotation pedestal 6 keeps the replacement use of the component of facial mask mold box 7 more convenient.Circle
Shape pedestal increases the stability of vertical facial mask mold box 7.Include in the LED facial mask light mould group 1 of LED light treatment skin care appliance
Tactic three groups of light, respectively feux rouges, yellow light, blue light;Grouping is welded on substrate, and substrate is embedded in facial mask mold box
In 7, corresponding 1 light of LED facial mask light mould group of three groups of key independent controls on switch controller 4 can be lighted using a variety of
Mode, more easily switching uses monochromatic light, to avoid the excessively high skin ambustion of energy.
In the present embodiment, referring to Fig. 1 and Fig. 2, the red light group of LED facial mask light mould group 1, hydrogen peroxide after irradiation
Enzymatic activity increases, and promotes cellular respiration, increases cell activity, the phagocytosis of leucocyte is also increased while strengthening cell neogenesis
Effect;Red light anti-inflammatory, cooperation blue ray sterilization can treat skin acne problem.Yellow light group, the band-like light of yellow
Spectrum is absorbed by human body mitochondria generates resonance, generates the reaction of efficiency light chemical-biological -- and the activity of enzymatic reaction, a variety of enzymes obtains
Excitation reduces the immunity that dermal melanin generates and improves skin, reaches and lighten the stain to promote the metabolism of cell
Effect, cooperation red light group can promote the nti-freckle that bears a pretty, delicate skin.Blue light group, after blue light-illuminating, bacterium
Interior porphyrin generates free singlet oxygen, singlet oxygen rear damaging cells film in conjunction with compound on cell membrane, thus make cell death,
Achieve the purpose that sterilization.Cooperate red light to use, accelerate cell neogenesis, has the function that treat comedo and acne.
In the present embodiment, referring to Fig. 1 and Fig. 2, vertical LED light treat skin care appliance can self-sustained in flatly
Side, can liberate both hands, can relax and rest when irradiation.Three groups of light can be lighted simultaneously, and when use takes eyeshade,
The damage for preventing blue ray from having to human retina, and high-intensitive yellow light and feux rouges is overcome also to will affect the visual problems of people.
Zoopery test analysis:
Skin care appliance is treated using the vertical LED light of embodiment one, phototherapy is carried out to the mouse that there is identical notch at back, respectively
It is each with feux rouges 10 seconds, it irradiates within continuous 10 days every time within blue light 10 seconds, the experimental results showed that, the mouse wound through phototherapy irradiation is raw
Long healing, the mouse wound healing without phototherapy are very slow.
The vertical LED light of embodiment one treats skin care appliance and merges red, yellow, blue three groups of light, utilizes monochromatic single LED beam
It is treated for skin problem.Vertical LED light treats the more than questions of one's reputation that skin care appliance is directed to, 6 He of rotating base
The design of vertical facial mask mold box 7 can carry out light treatment for the skin of whole body.Made using red and yellow light combination
With skin splash can be desalinated, skin acne problem can treat using blue and red light, simple red light can be with
Go deep into cell, active cell occurs the generation of increase collagen after enzymatic reaction, delays senescence, improves skin lines.It can also
The healing for accelerating wound, reduces the generation of inflammation.Vertical LED light treats skin care appliance and uses hard circuit board, non-direct contact
Skin-type design increases safety, and plate upright type of design can make it carry out improvement treatment for whole body skin.
Embodiment two:
The present embodiment is basically the same as the first embodiment, and is particular in that:
In the present embodiment, the back side of facial mask mold box 7 is mirror surface.7 back side mirror surface of facial mask mold box is fixed using groove,
Mirror surface is taped behind, keeps the back side of mirror surface and facial mask mold box 7 integrally fixed, transport is avoided to crush failure mechanics film die box 7
Internal wiring.After 7 back side of the present embodiment facial mask mold box uses mirror design, rotating base 6 to rotate, 7 back side of facial mask mold box
It can serve as vanity mirror use, save time and space, it is external with mirror surface when without using facial mask, by terminating skin after mirror surface observation confirmation
Phototherapy process.Rotating base design can facilitate in this way uses as vanity mirror, to realize that vertical LED light treats skin care appliance
Dual-use function.
The LED facial mask light mould group 1 of the present embodiment is combined into luminescence component by hard circuit board, has preferable stablize
Property, vertical rotating pedestal 6 is that the conversion of facial mask and mirror surface of making up provides convenience;LED light treats facial mask and indirect patch contacting surface portion,
The risk of light overheat skin ambustion etc. is avoided, and light treatment can be provided to whole body skin, improves the property of product
Valence ratio, in addition to this, in order to save space, facial mask designs the design for increasing mirror design and rotating base, makes it have more
It is functional.
The embodiment of the present invention is illustrated above in conjunction with attached drawing, but the present invention is not limited to the above embodiments, it can be with
The purpose of innovation and creation according to the present invention makes a variety of variations, under the Spirit Essence and principle of all technical solutions according to the present invention
Change, modification, substitution, combination or the simplification made, should be equivalent substitute mode, as long as meeting goal of the invention of the invention,
The technical principle and inventive concept that skin care appliance is treated without departing from the vertical LED light of the present invention, belong to protection of the invention
Range.
Claims (3)
1. a kind of vertical LED light treats skin care appliance, it is characterised in that: including LED facial mask light mould group (1), light film (2),
Timer module (3), switch controller (4), power module (5), rotating base (6), facial mask mold box (7), LED facial mask light
A series of combination of light sources unit of red, yellow, blue 3 kinds of color LED lamp beads compositions is fixed in mould group (1), in LED facial mask light
It is covered with one layer of light film (2) on mould group (1), forms sheen light supply apparatus, sheen light supply apparatus is fixedly installed on face
In film die box (7), the positive light emission side of the facial mask mold box (7) is transparent panel, the light for emitting sheen light supply apparatus
From the positive light emission side of the facial mask mold box (7) to external radiation, pass through timer module (3) and switch controller (4) timing
Control LED facial mask light mould group (1) each color LED lamp bead light on and off, the top of the rotating base (6) with it is described
The bottom of facial mask mold box (7) is fixedly connected, and is able to carry out horizontal rotation one between the top and pedestal of the rotating base (6)
Fixed relative angle, the power module (5) are each responsible for as LED facial mask light mould group (1), timer module (3) and switch
Controller (5) power supply, the switch controller (5) also have red, yellow, blue 3 independent keys, can control red, yellow, blue three respectively
The light on and off of the luminous lamp group of group LED;Vertical LED light treatment skin care appliance, which can support, is placed in dead level.
2. vertical LED light treats skin care appliance according to claim 1, it is characterised in that: the back of the facial mask mold box (7)
Face is mirror surface.
3. vertical LED light treats skin care appliance according to claim 1, it is characterised in that: the LED facial mask light mould group
(1) rigid LED circuit board is formed by a series of LED light-emitting function device of rigid planar substrates and insertion installations.
Priority Applications (1)
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CN201611118620.0A CN106377846B (en) | 2016-12-08 | 2016-12-08 | Vertical LED light treats skin care appliance |
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CN201611118620.0A CN106377846B (en) | 2016-12-08 | 2016-12-08 | Vertical LED light treats skin care appliance |
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CN106377846A CN106377846A (en) | 2017-02-08 |
CN106377846B true CN106377846B (en) | 2019-06-25 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101862280B1 (en) * | 2017-11-22 | 2018-05-29 | 주식회사 에프앤디파트너스 | LED mask capable of irradiating light of set wavelength band according to facial area |
CN109364384A (en) * | 2018-10-31 | 2019-02-22 | 江苏希格玛医疗科技有限公司 | A kind of combined type illumination skin therapeutic equipment |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201127800Y (en) * | 2007-07-11 | 2008-10-08 | 深圳市吉斯迪科技有限公司 | Skin treatment instrument |
CN203342206U (en) * | 2013-04-23 | 2013-12-18 | 深圳市冲华光电科技有限公司 | Portable LED phototherapy instrument |
CN203634658U (en) * | 2014-01-02 | 2014-06-11 | 广州市淼胜网络科技有限公司 | LED mask |
CN203736720U (en) * | 2014-03-10 | 2014-07-30 | 上海边光实业有限公司 | Novel LED mask |
CN203898956U (en) * | 2014-05-14 | 2014-10-29 | 宁波瑞普电子科技有限公司 | Beauty apparatus with phototherapy LED lamps |
CN104334233A (en) * | 2013-04-22 | 2015-02-04 | 嬖啊思公司 | Beam Irradiator For Skin Using Led Light |
GB2536192A (en) * | 2015-01-29 | 2016-09-14 | Vitage Led Ltd | An improved LED skin therapy device and apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4624259A (en) * | 1985-01-09 | 1986-11-25 | Glenn Welt | Full body tanning apparatus |
CN102327670A (en) * | 2011-08-12 | 2012-01-25 | 包岩松 | LED (Light-Emitting Diode) facial mask device |
US9789333B2 (en) * | 2011-09-08 | 2017-10-17 | Johnson & Johnson Consumer Inc. | Light therapy platform system |
CN202740643U (en) * | 2012-07-04 | 2013-02-20 | 江西省晳美医疗仪器有限公司 | LED (Light Emitting Diode) phototherapy instrument |
KR101635927B1 (en) * | 2016-01-08 | 2016-07-04 | 김종천 | Mask devices for facial treatment |
CN207055740U (en) * | 2016-12-08 | 2018-03-02 | 上海大学 | Vertical LED light treats skin care appliance |
-
2016
- 2016-12-08 CN CN201611118620.0A patent/CN106377846B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201127800Y (en) * | 2007-07-11 | 2008-10-08 | 深圳市吉斯迪科技有限公司 | Skin treatment instrument |
CN104334233A (en) * | 2013-04-22 | 2015-02-04 | 嬖啊思公司 | Beam Irradiator For Skin Using Led Light |
CN203342206U (en) * | 2013-04-23 | 2013-12-18 | 深圳市冲华光电科技有限公司 | Portable LED phototherapy instrument |
CN203634658U (en) * | 2014-01-02 | 2014-06-11 | 广州市淼胜网络科技有限公司 | LED mask |
CN203736720U (en) * | 2014-03-10 | 2014-07-30 | 上海边光实业有限公司 | Novel LED mask |
CN203898956U (en) * | 2014-05-14 | 2014-10-29 | 宁波瑞普电子科技有限公司 | Beauty apparatus with phototherapy LED lamps |
GB2536192A (en) * | 2015-01-29 | 2016-09-14 | Vitage Led Ltd | An improved LED skin therapy device and apparatus |
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