CN102274586A - Phototherapy device - Google Patents
Phototherapy device Download PDFInfo
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- CN102274586A CN102274586A CN2010102750771A CN201010275077A CN102274586A CN 102274586 A CN102274586 A CN 102274586A CN 2010102750771 A CN2010102750771 A CN 2010102750771A CN 201010275077 A CN201010275077 A CN 201010275077A CN 102274586 A CN102274586 A CN 102274586A
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Abstract
The invention relates to a phototherapy device, which is driven by a power supply. The phototherapy device comprises a light-emitting diode module and a polarizer, wherein the light-emitting diode module is driven by the power supply to emit diagnosis light; and the polarizer is arranged along the diagnosis light emitting direction of the light-emitting diode module. The phototherapy device can be used for achieving a diagnosis effect with a low-light-intensity light source, so that a portable design is facilitated.
Description
Technical field
The invention relates to a kind of phototherapy device, refer to a kind of phototherapy device that is applicable to the low-light (level) light source especially.
Background technology
Based on the lifting of human lives's quality, the medical and beauty treatment industry is prosperous day by day, wherein develops the light treatment method that and has become trend, and it can be used for treating comedo, acne, light speckle, remove scar, remove stricture of vagina, whiten etc.Report is pointed out as medical journals, causes the inflamed Propiobacterium of comedo to contain a kind of material of interior sclererythrin, and it can work and produce free radical with blue light (wave-length coverage about 400 is to 470nm), and then destroys Propiobacterium, improves the inflamed of comedo.In addition, HONGGUANG (wave-length coverage about 600 is to 700nm) has the effect that promotes wound healing and anti-inflammatory; Gold-tinted (wave-length coverage about 550 is to 600nm) can improve the alternate cycles of Skin Cell, rawhide skin etc. more; Green glow (wave-length coverage about 500 is to 550nm) then scalable skin body of gland function, lower that oils and fats is excited, skin sore etc.In view of the above, can be according to the different demands of individual, carry out phototherapy by the light source of different wave length, to reach beauty treatment or therapeutic purposes.
Except using laser light or pulsed light to carry out phototherapy, general light source of develop actively or light emitting diode (LED) light source replace above-mentioned high-intensity light source more at present.But led light source still has the problem in the practicality at present, a little less than its main cause was that led light source is, the light source of low effect can't be brought into play curative effect, but if use high-power led light source, then be difficult to develop the little and lightweight Portable phototherapy system of volume, can't replace present pulsed light technology.
Therefore, be badly in need of a kind of LED phototherapy device that can effectively dwindle overall volume and reduce weight at present, so that user is personal at home.
Summary of the invention
The objective of the invention is is providing a kind of portable phototherapy device, so that can reach the phototherapy purpose by the low-light (level) light source.
For reaching above-mentioned purpose, the invention provides a kind of phototherapy device, be to utilize a power drives, comprising: a light-emitting diode (LED) module is to launch diagnosis and treatment light through this power drives; And a polaroid, be to be arranged at this light-emitting diode (LED) module emission diagnosis and treatment direction of light.
In view of the above, the present invention makes diagnosis and treatment light can be passed to the deep layer place of irradiation portion by the penetration capacity of polaroid increase diagnosis and treatment light, even therefore use the low-light (level) light source, still can bring into play treatment effect.Thus, phototherapy device of the present invention can use the low-light (level) light source, so effective reduced volume and reduce weight is available for users to personal at home.
Phototherapy device of the present invention also can comprise: one has the housing of a light-emitting window, and wherein polaroid is the light-emitting window place that is installed in this housing, and light-emitting diode (LED) module is the inside that is arranged at housing.
But phototherapy device external power supply of the present invention and drive or use the power supply of battery as the driven for emitting lights diode (led) module.At this, battery can be TunePower, common batteries or minicell.Be preferably, phototherapy device of the present invention is to use battery as power supply, to be convenient for carrying.In view of the above, in the present invention, can have a power supply placement section in the housing of this phototherapy device, with ccontaining this power supply.
In the present invention, this light-emitting diode (LED) module can comprise an at least one light-emitting diode and a circuit board, and wherein light-emitting diode is to electrically connect with circuit board, and circuit board can electrically connect with this power supply, with the driven for emitting lights diode element.At this, phototherapy device of the present invention also can comprise: a control module is to electrically connect with circuit board, to control the light and shade state of light-emitting diode.
In the present invention, this light-emitting diode (LED) module can comprise a plurality of light-emitting diodes, and described light-emitting diode can be launched the diagnosis and treatment light of different wavelength range respectively.For example, described light-emitting diode can be launched 400 to 440nm, 440 to 470nm, 500 to 550nm, 550 to 600nm, 600 to 700nm, the 700 diagnosis and treatment light to 1000nm equiwavelength's scope respectively.In view of the above, the visual demands of individuals of user by controlling control module, make light-emitting diode present bright or non-bright state respectively, so that light-emitting diode (LED) module is launched the diagnosis and treatment light of required wavelength.
In the present invention, this polaroid can be a linear polarizer plate, so that the diagnosis and treatment light that light-emitting diode (LED) module is launched is filtered into line polar biased light.
In the present invention, the diagnosis and treatment light intensity that this light-emitting diode (LED) module is launched is about 2mW/cm
2To 4mW/cm
2, be beneficial to the portable design of phototherapy device.
Description of drawings
Below by particular specific embodiment explanation embodiments of the present invention, person skilled in the art scholar can understand other advantage of the present invention and effect easily by the content that this description disclosed.Only be noted that the following drawings is the sketch map of simplification, the component number in the accompanying drawing, shape and size can arbitrarily change according to actual enforcement situation, and the component placement state can be more complicated.The present invention also can be implemented or be used by other different specific embodiment, and the every details in this description also can be carried out various modifications and change based on different viewpoints and application under not departing from spirit of the present invention, wherein:
Fig. 1 is the phototherapy device system block diagrams of a preferred embodiment of the present invention.
Fig. 2 is the phototherapy device sketch map of a preferred embodiment of the present invention.
Fig. 3 is the phototherapy device sketch map of a preferred embodiment of the present invention.
Fig. 4 is the phototherapy device sketch map of a preferred embodiment of the present invention.
Fig. 5 is that Propiobacterium is inoculated in the sketch map in the culture dish.
The specific embodiment
Embodiment one
Please refer to Fig. 1, is the system block diagrams for the present embodiment phototherapy device.As shown in Figure 1, the phototherapy device of present embodiment is to utilize a power supply 21 to drive, and it comprises: a housing 11; One light-emitting diode (LED) module 12 is the inside of launching diagnosis and treatment light and being arranged at this housing 11 through these power supply 21 drivings; One polaroid 13 is to be arranged at this light-emitting diode (LED) module 12 emission diagnosis and treatment directions of light; And a control module 14, be and light-emitting diode (LED) module 12 electrically connects, to control the light and shade state of light-emitting diode (LED) module 12.In more detail, this light-emitting diode (LED) module 12 comprises a plurality of light-emitting diodes 121,122 and 123 and one circuit board 124, wherein light-emitting diode 121,122 and 123 is to electrically connect with circuit board 124, and circuit board 124 is to electrically connect with power supply 21, to drive this light-emitting diode 121,122 and 123, and this control module 14 is to electrically connect with circuit board 124, to control the light and shade state of light-emitting diode 121,122 and 123.At this, the employed polaroid 13 of present embodiment is to be a linear polarizer plate.
Seeing also Fig. 2, is the phototherapy device sketch map for present embodiment.As shown in Figure 2, the housing 11 of present embodiment phototherapy device has a light-emitting window 111, and polaroid 13 is light-emitting window 111 places that are installed in this housing 11, and this light-emitting diode (LED) module 12 is the inside that is arranged at housing 11.In addition, the phototherapy device of present embodiment is to use battery as power supply 21, in view of the above, as shown in Figure 2, has a power supply placement section 112 in the housing 11 of this phototherapy device, with ccontaining this power supply 21.
As shown in Figure 2, in present embodiment, this light-emitting diode (LED) module 12 comprises a plurality of light-emitting diodes 121,122 and 123, and it can launch the low-light (level) diagnosis and treatment light of 440nm-470nm, 500nm-550nm and 600nm-700nm different wavelength range respectively, and (intensity is about 2mW/cm
2), and this control module 14 has a plurality of switching devices 141,142,143 and 144.In view of the above, the visual demands of individuals of user by the switching device 141,142 and 143 of control module 14, are controlled light-emitting diode 121,122 and 123 respectively and are presented bright or non-bright state, make the diagnosis and treatment light of the required wavelength of light-emitting diode (LED) module 12 emissions.
Illustrate,, then can push the switching device 141 of respective leds element 121, make the diagnosis and treatment light of light-emitting diode 121 emission 440nm-470nm wave-length coverages if the user desire uses the diagnosis and treatment light of 440nm-470nm wave-length coverage to treat acne; If it is obscure that the user desire uses the diagnosis and treatment light of 500nm-550nm wave-length coverage to improve the colour of skin, then can push switching device 144, make earlier and be the switching device 141 of pushing shape and upspring, control light-emitting diode 121 is no longer launched diagnosis and treatment light, then, push the switching device 142 of respective leds element 122, so that the diagnosis and treatment light of light-emitting diode 122 emission 500nm-550nm wave-length coverages; Similarly, if the user desire uses the diagnosis and treatment light of 600nm-700nm wave-length coverage to promote wound healing, then can push switching device 144 earlier, make light-emitting diode 122 no longer launch diagnosis and treatment light, push the switching device 143 of respective leds element 123 again, make the diagnosis and treatment light of light-emitting diode 123 emission 600nm-700nm wave-length coverages.Certainly, user also can be pushed plural switching device simultaneously, so that the diagnosis and treatment light of two kinds of wave-length coverages of light-emitting diode (LED) module 12 emissions.At last, if desire control light-emitting diode (LED) module 12 is no longer launched diagnosis and treatment light, can push switching device 144, make script be the switching device of pushing shape and upspring, 12 of light-emitting diode (LED) modules are no longer launched any diagnosis and treatment light.
Embodiment two
See also Fig. 3, the phototherapy device of present embodiment is roughly identical with embodiment 1 described phototherapy device, only difference be in, the control module 14 of present embodiment has the switching device 145 that is designed to sliding control pattern.Specify, when switching device 145 transfers to label 0 place, then light-emitting diode (LED) module 12 will not launched any diagnosis and treatment light; When switching device 145 transfers to label 1 place, the diagnosis and treatment light of light-emitting diode 121 emission 440nm-470nm wave-length coverages then; When switching device 145 transfers to label 2 places, the diagnosis and treatment light of light-emitting diode 122 emission 500nm-550nm wave-length coverages then; When switching device 145 transfers to label 3 places, the diagnosis and treatment light of light-emitting diode 123 emission 600nm-700nm wave-length coverages then; When switching device 145 transfers to label 4 places, then light- emitting diode 121 and 122 can be launched the diagnosis and treatment light of 440nm-470nm and 500nm-550nm wave-length coverage simultaneously respectively; When switching device 145 transfers to label 5 places, then light- emitting diode 121 and 123 can be launched the diagnosis and treatment light of 440nm-470nm and 600nm-700nm wave-length coverage simultaneously respectively; When switching device 145 transfers to label 6 places, then light- emitting diode 122 and 123 can be launched the diagnosis and treatment light of 500nm-550nm and 600nm-700nm wave-length coverage simultaneously respectively; When switching device 145 transfers to label 7 places, then light-emitting diode 121,122 and 123 can be launched the diagnosis and treatment light of 440nm-470nm, 500nm-550nm and 600nm-700nm wave-length coverage simultaneously respectively.
Embodiment three
See also Fig. 4, the phototherapy device of present embodiment is roughly identical with embodiment 1 described phototherapy device, only difference be in, present embodiment control module 14 has a plurality of switching devices 141,142 and 143 that are designed to sliding control pattern, and the switching device 141,142 and 143 of present embodiment not only can be used for controlling the light and shade state of light-emitting diode 121,122 and 123, its also adjustable diagnosis and treatment light intensity.As shown in Figure 4, light-emitting diode 121,122 and 123 is the corresponding switching devices 141,142 and 143 of difference, and switching device 141,142 and 143 can be respectively applied for the light and shade state and the luminous intensity of regulation and control light-emitting diode 121,122 and 123.Specify with switching device 141, when switching device 141 transfers to label 0 place, light-emitting diode 121 will not launched diagnosis and treatment light; When switching device 141 transfers to label S place, but light-emitting diode 121 emissive porwers are about 2mW/cm
2440nm-470nm diagnosis and treatment light; When switching device 141 transfers to label M place, but light-emitting diode 121 emissive porwers are about 3mW/cm
2440nm-470nm diagnosis and treatment light; When switching device 141 transfers to label L place, but light-emitting diode 121 emissive porwers are about 4mW/cm
2440nm-470nm diagnosis and treatment light.Similarly, light- emitting diode 122 and 123 also can present the 500nm-550nm and the 600nm-700nm wave-length coverage diagnosis and treatment light of non-bright state or emission varying strength respectively by switching device 142 and 143.
Test case
Blue light (400-420nm and the 460nm) light emitting diode that uses varying strength respectively is as light source, and the irradiation Propiobacterium is to observe fungistatic effect.At first, under anaerobic environment, Propiobacterium is inoculated in A, B and C three places of culture dish 3, as shown in Figure 5, and under about 37 ℃ operative temperature, light source is arranged at culture dish 3 centre B irradiation at short distances, so by the Propiobacterium of culture dish 3 centre B observe this light source whether have bacteriostasis (with the control group of irradiation not relatively).Do not produce if irradiation promptly has thalline after 24 hours, then have bacteriostasis; If irradiation still has thalline to produce after 24 hours, then there is not bacteriostasis.Test case 1 is to use high illumination light source (the about 6.5mW/cm of light intensity
2) irradiation, test case 2 is to use middle illumination light source (the about 4.0mW/cm of light intensity
2) irradiation, test case 3 is to use low-light (level) light source (the about 2.0mW/cm of light intensity
2) irradiation, test case 4 is to use low-light (level) light source (the about 2.0mW/cm of light intensity
2The irradiation of)+polaroid, it the results are shown in the following table 1, and wherein ◎ is that representative has fungistatic effect, * be the no fungistatic effect of representative.
" table 1 "
| Test case | 400-420nm | 460nm |
| 1 | ◎ | ◎ |
| 2 | ◎ | ◎ |
| 3 | × | × |
| 4 | ◎ | ◎ |
By table 1 susceptible of proof, the collocation polaroid can increase the penetration capacity of light, even therefore use the low-light (level) light source, still can reach treatment effect.
The foregoing description only is to give an example for convenience of description, and the interest field that the present invention advocated should be as the criterion so that the claim scope is described certainly, but not only limits to the foregoing description.
Claims (10)
1. a phototherapy device is to utilize a power drives, it is characterized in that, comprising:
One light-emitting diode (LED) module is launched diagnosis and treatment light through this power drives; And
One polaroid is arranged at this light-emitting diode (LED) module emission diagnosis and treatment direction of light.
2. phototherapy device as claimed in claim 1, it is characterized in that, this light-emitting diode (LED) module comprises an at least one light-emitting diode and a circuit board, wherein this at least one light-emitting diode and this circuit board electrically connect, and this circuit board and this power supply electrically connect, to drive this at least one light-emitting diode.
3. phototherapy device as claimed in claim 2 is characterized in that, also comprises: a control module electrically connects with this circuit board, to control the light and shade state of this at least one light-emitting diode.
4. phototherapy device as claimed in claim 3 is characterized in that this light-emitting diode (LED) module comprises a plurality of light-emitting diodes, and described light-emitting diode is launched the diagnosis and treatment light of different wavelength range respectively.
5. phototherapy device as claimed in claim 4 is characterized in that, described light-emitting diode is to present bright or non-bright state respectively by controlling this control module.
6. phototherapy device as claimed in claim 1 is characterized in that, also comprises: one has the housing of a light-emitting window, and wherein this polaroid is installed in this light-emitting window place of this housing, and this light-emitting diode (LED) module is arranged at the inside of this housing.
7. phototherapy device as claimed in claim 6 is characterized in that, has a power supply placement section in this housing, with ccontaining this power supply.
8. phototherapy device as claimed in claim 1 is characterized in that, this polaroid is a linear polarizer plate.
9. phototherapy device as claimed in claim 1 is characterized in that, the diagnosis and treatment light intensity that this light-emitting diode (LED) module is launched is 2mW/cm
2To 4mW/cm
2
10. phototherapy device as claimed in claim 1, it is characterized in that this light-emitting diode (LED) module is that emission wavelength ranges is 400 to 440nm, 440 to 470nm, 500 to 550nm, 550 to 600nm, 600 to 700nm, 700 to 1000nm or its blended diagnosis and treatment light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102750771A CN102274586A (en) | 2010-06-13 | 2010-09-06 | Phototherapy device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010206228 | 2010-06-13 | ||
| CN201010206228.8 | 2010-06-13 | ||
| CN2010102750771A CN102274586A (en) | 2010-06-13 | 2010-09-06 | Phototherapy device |
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| Publication Number | Publication Date |
|---|---|
| CN102274586A true CN102274586A (en) | 2011-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102750771A Pending CN102274586A (en) | 2010-06-13 | 2010-09-06 | Phototherapy device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212162A (en) * | 2012-01-19 | 2013-07-24 | 福华电子股份有限公司 | Mixing photostimulation method and mixing photostimulation device |
| CN103961804A (en) * | 2013-02-05 | 2014-08-06 | 冠晶光电股份有限公司 | Light emitting diode skin protection device |
| CN108348313A (en) * | 2015-10-28 | 2018-07-31 | 高露洁-棕榄公司 | Whitening teeth and/or the method for changing tooth stain |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201015678Y (en) * | 2006-06-07 | 2008-02-06 | 水熊科技有限公司 | Light therapeutic apparatus |
| US7328708B2 (en) * | 2003-12-23 | 2008-02-12 | United Laboratories & Manufacturing, Llc | LED multiplex source and method of use of for sterilization, bioactivation and therapy |
-
2010
- 2010-09-06 CN CN2010102750771A patent/CN102274586A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7328708B2 (en) * | 2003-12-23 | 2008-02-12 | United Laboratories & Manufacturing, Llc | LED multiplex source and method of use of for sterilization, bioactivation and therapy |
| CN201015678Y (en) * | 2006-06-07 | 2008-02-06 | 水熊科技有限公司 | Light therapeutic apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212162A (en) * | 2012-01-19 | 2013-07-24 | 福华电子股份有限公司 | Mixing photostimulation method and mixing photostimulation device |
| CN103961804A (en) * | 2013-02-05 | 2014-08-06 | 冠晶光电股份有限公司 | Light emitting diode skin protection device |
| CN103961804B (en) * | 2013-02-05 | 2016-12-28 | 德文侠创新伙伴有限公司 | Light emitting diode skin care device |
| CN108348313A (en) * | 2015-10-28 | 2018-07-31 | 高露洁-棕榄公司 | Whitening teeth and/or the method for changing tooth stain |
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Application publication date: 20111214 |