CN203663255U - Optical device used for neonatal jaundice therapeutic equipment and based on LED light source - Google Patents
Optical device used for neonatal jaundice therapeutic equipment and based on LED light source Download PDFInfo
- Publication number
- CN203663255U CN203663255U CN201320813311.0U CN201320813311U CN203663255U CN 203663255 U CN203663255 U CN 203663255U CN 201320813311 U CN201320813311 U CN 201320813311U CN 203663255 U CN203663255 U CN 203663255U
- Authority
- CN
- China
- Prior art keywords
- fly
- eye lens
- led light
- light source
- neonatal jaundice
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 206010023138 Jaundice neonatal Diseases 0.000 title claims abstract description 22
- 201000006346 Neonatal Jaundice Diseases 0.000 title claims abstract description 22
- 230000003287 optical effect Effects 0.000 title claims abstract description 21
- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 19
- 238000004020 luminiscence type Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- 238000003491 array Methods 0.000 abstract 2
- 230000008832 photodamage Effects 0.000 abstract 1
- 238000001126 phototherapy Methods 0.000 description 9
- BPYKTIZUTYGOLE-IFADSCNNSA-N Bilirubin Chemical compound N1C(=O)C(C)=C(C=C)\C1=C\C1=C(C)C(CCC(O)=O)=C(CC2=C(C(C)=C(\C=C/3C(=C(C=C)C(=O)N\3)C)N2)CCC(O)=O)N1 BPYKTIZUTYGOLE-IFADSCNNSA-N 0.000 description 6
- 206010023126 Jaundice Diseases 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 238000002560 therapeutic procedure Methods 0.000 description 4
- 241001662043 Icterus Species 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 208000021130 Bilirubin encephalopathy Diseases 0.000 description 1
- 208000012239 Developmental disease Diseases 0.000 description 1
- 241001025261 Neoraja caerulea Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- BPYKTIZUTYGOLE-UHFFFAOYSA-N billirubin-IXalpha Natural products N1C(=O)C(C)=C(C=C)C1=CC1=C(C)C(CCC(O)=O)=C(CC2=C(C(C)=C(C=C3C(=C(C=C)C(=O)N3)C)N2)CCC(O)=O)N1 BPYKTIZUTYGOLE-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002146 exchange transfusion Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000001415 gene therapy Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000002639 hyperbaric oxygen therapy Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000006663 kernicterus Diseases 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 230000031142 liver development Effects 0.000 description 1
- HVHKMUMXERBUAN-IFADSCNNSA-N mesobilirubin IXalpha Chemical compound N1C(=O)C(CC)=C(C)\C1=C\C1=C(C)C(CCC(O)=O)=C(CC2=C(C(C)=C(\C=C/3C(=C(C)C(=O)N\3)CC)N2)CCC(O)=O)N1 HVHKMUMXERBUAN-IFADSCNNSA-N 0.000 description 1
- 208000030159 metabolic disease Diseases 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 239000013642 negative control Substances 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000001050 pharmacotherapy Methods 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Radiation-Therapy Devices (AREA)
Abstract
The utility model discloses an optical device used for neonatal jaundice therapeutic equipment and based on an LED light source. The optical device is characterized by comprising an LED light source module, collimating lenses and fly's-eye lens arrays. The LED light source module is provided with a plurality of LED light emitting chips. The collimating lenses are packaged in the front parts of the LED light emitting chips. The LED light emitting chips are controlled by control electrodes. The quantity of the LED light emitting chips is equal to that of the control electrodes. The fly's-eye lens arrays are arranged on the front parts of the collimating lenses. By adopting the optical device provided by the utility model, uniform and efficient illumination on an illumination target face and efficient treatment are realized. Compared with a common light source direct-illumination method, illumination uniformity is improved substantially, light damages caused by too large local light intensity are reduced and treatment effect is improved.
Description
Technical field
This utility model relates to a kind of medical treatment device, especially relates to one for neonatal bilirubin Developmental and Metabolic Disorder, causes the therapy equipment of the neonatal jaundice of blood mesobilirubin level rising.
Background technology
Neonatal jaundice refers to neonatal period, because liver development is functional incomplete, to bilirubin intake deficiency, causes the abnormal rising of blood unconjugated bilirubin, thereby cause infant skin, mucosa and whole body, other organizes the clinical picture of xanthochromia.Jaundice is the neonate commonly encountered diseases in period, and jaundice in various degree appears in approximately 50% term infant and 80% premature infant.The neonatal life and health of bilirubin encephalopathy serious threat that jaundice is brought out, case fatality rate is high, have the infant of 50%-75% to die from acute stage, the about 75%-90% of survivor suffers from serious nervous system sequela, is the major reason of human intelligence backwardness, visual abnormality, dysaudia.
The Therapeutic Method of neonatal jaundice has pharmacotherapy, exchange transfusion, Light therapy, hyperbaric oxygen therapy, gene therapy and zymetology therapy etc., wherein, Light therapy becomes the recommend method of applying clinically Icterus treatment at present with features such as its good effect, toxic and side effects are light.
Jaundice phototherapy is sent specific band light energy by light source and is acted on bilirubin, thereby produce photochemical effect, bilirubinic structure, character and excretion pathway is changed, thereby produces curative effect.Phototherapy is applied to existing half a century of Neonatal jaundice therapy and is widely used in clinically, and the various light sources such as daylight, cold white light, blue-ray light, Halogen light all have and relate to.
According to the difference of light source character, Neonatal jaundice phototherapy instrument can be divided into substantially: fluorescent lamp phototherapy instrument, halogen light phototherapy instrument and New LED Phototherapeutic instrument.Wherein fluorescent lamp phototherapy instrument is the most frequently used class Phototherapeutic instrument of current domestic Icterus treatment, but its light source has luminescent spectrum wider range, effective wavelength capacity usage ratio is lower, thereby causes the problems such as curative effect reduction, is gradually replaced by the Phototherapeutic instrument of other type at present.Halogen light phototherapy instrument, realizes the output of special wavelength light by optical filter, due to filtering most of light energy, there is power large, the problem such as capacity usage ratio is low, and Halogen light luminous intensity is high, the intensity of illumination of its output is conventionally very large, easily causes photic damage.LED Phototherapeutic instrument adopts the narrower LED light source of luminous wave band, can realize efficient illumination and efficient treatment, is the emphasis of domestic and international research in recent years.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of and throws light on evenly, the irradiation uniformity is high, the therapeutic instrument for neonatal jaundice Optical devices based on LED light source that therapeutic effect is good.
For achieving the above object, this utility model is to realize by following technical scheme:
A kind of therapeutic instrument for neonatal jaundice Optical devices based on LED light source, it is characterized in that, comprise LED light source module, collimating lens and fly eye lens array, on described LED light source module, be provided with multiple LED luminescence chips, the front portion of described multiple LED luminescence chips is all packaged with collimating lens, and described multiple LED luminescence chips are by the multiple control electrode control of equivalent, be that each control electrode is controlled separately the LED luminescence chip corresponding with it, described fly eye lens array is arranged on the front portion of described collimating lens, the light beam that incides fly's-eye lens through collimating lens is approximately collimated light.
The LED light of the specific wavelength of above-mentioned LED luminescence chip transmitting, after collimating lens collimation, by forming uniform irradiation hot spot at target target surface after fly eye lens array.
Further, above-mentioned LED luminescence chip is the chip with identical or different centre wavelength, and different LED luminescence chip can be controlled respectively the different centre wavelength light energies of independent transmission, the luminous energy power that can launch identical or different wavelength.
And described collimating lens is that a cross section is the inverted triangle cone of T shape, and its center is entity structure, and the bottom of described collimating lens is provided with lens opening, the setting corresponding to LED chip of described lens opening.And the material of described collimating lens is PMMA, glass or other optics of lens material.
In addition, the sidewall profile of described collimating lens is straight line or curve.Exit facet is the outstanding structure of plane or ball crown type.
And above-mentioned fly eye lens array comprises multiple fly's-eye lenses unit, described multiple fly's-eye lenses unit is arranged in the mode of matrix.
Further, described fly's-eye lens unit is one side fly's-eye lens unit or two-face fly-eye lens unit, the wherein one side of described one side fly's-eye lens unit is plane, and another side is sphere or free form surface, and the two sides of described two-face fly-eye lens unit is sphere or free form surface.
In the time being one side fly's-eye lens unit, described fly eye lens array comprises the first fly's-eye lens and the second fly's-eye lens, the first described fly's-eye lens and the second fly's-eye lens are concentric structure, wherein, the focus of each fly's-eye lens unit in the first described fly's-eye lens, drop on the plane of incidence place of each fly's-eye lens unit in the second fly's-eye lens, the second fly's-eye lens position is dropped near the first fly's-eye lens focus place.
And the length-width ratio of described fly's-eye lens unit is 1-5:1, wherein, the size length-width ratio of the fly's-eye lens unit of described fly eye lens array arranges according to target illumination target surface length-width ratio.
The beneficial effects of the utility model are: (1) this utility model has adopted can realize the high-power LED light source module that specific effective wavelength switches, select certain chip to realize specific band optical excitation for effective wavelength, can conveniently select to treat wavelength and irradiate illumination;
(2) the high-brightness LED light source module that this utility model adopts, luminous wave band is narrower, and light energy mainly concentrates in effective wavelength range, compared with traditional broadband light source, under smaller power, just can realize higher effective intensity of illumination, realize the high intensity of illumination of low energy consumption;
(3) this utility model has adopted the Uniform Illumination of fly eye lens array realize target illumination on target, compared with conventional fluorescent direct-injection type, has greatly improved illumination uniformity, has reduced the excessive photic damage that may bring of local light intensity, has improved therapeutic effect.
Brief description of the drawings
Fig. 1 is the structural representation of this utility model one embodiment;
Fig. 2 is the structural representation of LED light source module described in the utility model;
Fig. 3 is the structural representation of collimating lens described in the utility model;
Fig. 4 is the planar structure schematic diagram of fly's-eye lens described in the utility model unit;
Fig. 5 is the side structure schematic diagram of fly's-eye lens described in the utility model unit.
In figure, main Reference numeral implication is:
2, LED light source module 21, LED luminescence chip 22, control electrode
3, collimating lens 31, lens opening 32, sidewall profile 33, exit facet
4, the first fly's-eye lens 5, the second fly's-eye lens 6, target target surface.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is carried out to concrete introduction.
Fig. 1 is the structural representation of this utility model one embodiment.
As shown in Figure 1: the therapeutic instrument for neonatal jaundice Optical devices based on LED light source, comprise LED light source module 2, collimating lens 3 and fly eye lens array, on described heat-radiating substrate 1, be fixed with multiple LED light source modules 2, on described LED light source module 2, be provided with and there are multiple LED luminescence chips 21, the front portion of described multiple LED luminescence chips 21 is all packaged with collimating lens 3, wherein, described multiple LED luminescence chips 21 are controlled by the multiple control electrodes 22 of equivalent, be that each control electrode 22 is controlled separately the LED luminescence chip 21 corresponding with it, and described fly eye lens array is arranged on the front portion of described collimating lens 3, the light beam that incides fly's-eye lens through collimating lens 3 is approximately collimated light.
Wherein the LED light source module 2 of each high brightness all can be realized the selectivity transmitting of multiple different treatment wavelength, the luminous intensity of multiple LED light source modules 2 and relative position be the distance with light source according to target target surface 6, and the size of target target surface 6 is determined, ensure the light that all LED light source modules 2 send, superpose on target target surface by collimating lens 3, form Uniform Illumination.
And in the present embodiment, described fly eye lens array comprises the first fly's-eye lens 4 and the second fly's-eye lens 5, the first described fly's-eye lens 4 and the second fly's-eye lens 5 are concentric structure, wherein, the focus of each fly's-eye lens unit in the first described fly's-eye lens 4, drop on the plane of incidence place of each fly's-eye lens unit in the second fly's-eye lens 5, the second fly's-eye lens 5 positions are dropped near the first fly's-eye lens 4 focus places. and in the present embodiment, described fly's-eye lens unit is one side fly's-eye lens unit.Certainly, described fly's-eye lens unit can be also two-face fly-eye lens unit.In the time being two-face fly-eye lens unit, described fly eye lens array only has one, arranges formation by multiple two-face fly-eye lens unit in the mode of matrix.
The therapeutic instrument for neonatal jaundice Optical devices based on LED light source of this kind of structure, the light that described LED chip 21 sends, first be coupled in collimating lens 3, collimate outgoing through collimating lens 3, that generally should control emergent light disperses full-shape in 10 degree, from the light of collimating lens 3 outgoing, first by the first fly's-eye lens 4, light beam is divided into the multiple small size light beams centered by each fly's-eye lens unit, in each range of small, beam uniformity is improved, the first fly's-eye lens 4 and the second fly's-eye lens 5 are concentric structure, the focus of each fly's-eye lens unit in the first fly's-eye lens 4, drop on plane of incidence place, each fly's-eye lens unit in the second fly's-eye lens 5, the second compound eye is saturating, 5 are carrying out after shaping and homogenization light beam, by multiple small size light beams of cutting apart in the first fly's-eye lens 4, expand stacking image in illumination on target 6, be equivalent to the multiple light sources centered by each fly's-eye lens unit in the first fly's-eye lens 4, target target surface 6 is thrown light on simultaneously, the complementarity of multiple light illuminations has improved overall illuminance uniformity greatly, thereby obtain efficient illumination uniformity.
Fig. 2 is the structural representation of LED light source module described in the utility model.
As shown in Figure 2: R+, R-, W+, W-, G+, G-, B+, B-is respectively the control electrode 22 of 4 square LED chips 21, each controls a LED chip 21 to positive and negative control electrode 22, whether conducting of the circuit that can connect by control electrode 22, the independent control that realizes different LED chip 21 is luminous, four square LED chips 21, the chip that can be four identical central wavelength is set up in parallel, also can be the chip of different centre wavelengths, by circuit control, luminous respectively, can launch the luminous energy power of identical or different wavelength, realize the rayed of different centre wavelengths, in figure, the number of LED chip 21 numbers and control electrode 22 can change as required, can increase the number of control electrode 22 and the number of LED chip 21, realize the more light emission of multi-wavelength.
Fig. 3 is the structural representation of collimating lens described in the utility model.
As shown in Figure 3: in the above-described embodiment, described collimating lens 3 is that a cross section is the inverted triangle cone of T shape, and its center is entity structure, and the bottom of described collimating lens 3 is provided with lens opening 31, the setting corresponding to LED chip 21 of described lens opening 31, it can embed LED chip 21.And the material of described collimating lens 3 is PMMA.Certainly, its material can be also glass or other optics of lens material.In addition, the side wall surface 32 of described collimating lens 3 is straight line, and certainly, it can be also curve.Exit facet 33 is plane, same, and it can be also the outstanding structure of ball crown type.The light energy of launching from the LED light source module 2 of high brightness, first incide lens opening 31, after lens opening 31 refractions, directive sidewall profile 32, in sidewall profile, most of light generation total reflection, then through exit facet 33 outgoing of collimating lens 3, collimating lens 3 sidewall profile 32 are straight line or curve, according to the angle of divergence design of required outgoing beam, described exit facet 33 is the outstanding structure of plane or ball crown type, and spherical cap-shaped structure can further collimate and focus on emergent ray.
Fig. 4 is the planar structure schematic diagram of fly's-eye lens described in the utility model unit; Fig. 5 is the side structure schematic diagram of fly's-eye lens described in the utility model unit
As shown in Figure 4 and Figure 5: above-mentioned fly eye lens array comprises multiple fly's-eye lenses unit, described multiple fly's-eye lenses unit is arranged in the mode of matrix.And, described fly's-eye lens unit is one side fly's-eye lens unit or two-face fly-eye lens unit, in the above-described embodiment, for one side fly's-eye lens unit, the wherein one side of described one side fly's-eye lens unit is plane, another side is free form surface, free form surface can effectively reduce the impact of aberration, realize better even light effect, it can certainly be sphere, in addition, can also adopt two-face fly-eye lens, two of fly eye lens array faces are sphere or the free form surface array of fly's-eye lens unit.
In addition, the length-width ratio of described fly's-eye lens unit is 1-5:1, and wherein, the size length-width ratio of the fly's-eye lens unit of described fly eye lens array arranges according to target illumination target surface length-width ratio.
This utility model is illustrated and should be appreciated that above-described embodiment does not limit this utility model in any form according to above-described embodiment, and all employings are equal to replaces or the technical scheme that obtains of equivalent transformation mode, within all dropping on protection domain of the present utility model.
Claims (10)
1. the therapeutic instrument for neonatal jaundice Optical devices based on LED light source, it is characterized in that, comprise LED light source module, collimating lens and fly eye lens array, on described LED light source module, be provided with multiple LED luminescence chips, the front portion of described multiple LED luminescence chips is all packaged with collimating lens, and described multiple LED luminescence chips are by the multiple control electrode control of equivalent, and described fly eye lens array is arranged on the front portion of described collimating lens.
2. a kind of therapeutic instrument for neonatal jaundice Optical devices based on LED light source according to claim 1, is characterized in that, described LED luminescence chip is the chip with identical or different centre wavelength.
3. a kind of therapeutic instrument for neonatal jaundice Optical devices based on LED light source according to claim 1 and 2, it is characterized in that, described collimating lens is that a cross section is the inverted triangle cone of T shape, its center is entity structure, and the bottom of described collimating lens is also provided with lens opening, the setting corresponding to LED chip of described lens opening.
4. a kind of therapeutic instrument for neonatal jaundice Optical devices based on LED light source according to claim 3, is characterized in that, the material of described collimating lens is PMMA, glass or other optics of lens material.
5. a kind of therapeutic instrument for neonatal jaundice Optical devices based on LED light source according to claim 3, is characterized in that, the sidewall profile of described collimating lens is straight line or curve.
6. a kind of therapeutic instrument for neonatal jaundice Optical devices based on LED light source according to claim 3, is characterized in that, the exit facet of described collimating lens is the outstanding structure of plane or ball crown type.
7. a kind of therapeutic instrument for neonatal jaundice Optical devices based on LED light source according to claim 1, is characterized in that, described fly eye lens array comprises multiple fly's-eye lenses unit, and described multiple fly's-eye lenses unit is arranged in the mode of matrix.
8. a kind of therapeutic instrument for neonatal jaundice Optical devices based on LED light source according to claim 7, it is characterized in that, described fly's-eye lens unit is one side fly's-eye lens unit or two-face fly-eye lens unit, the wherein one side of described one side fly's-eye lens unit is plane, another side is sphere or free form surface, and the two sides of described two-face fly-eye lens unit is sphere or free form surface.
9. a kind of therapeutic instrument for neonatal jaundice Optical devices based on LED light source according to claim 7, it is characterized in that, described fly eye lens array comprises the first fly's-eye lens and the second fly's-eye lens, the first described fly's-eye lens and the second fly's-eye lens are concentric structure, wherein, the focus of each fly's-eye lens unit in the first described fly's-eye lens, drops on the plane of incidence place of each fly's-eye lens unit in the second fly's-eye lens.
10. a kind of therapeutic instrument for neonatal jaundice Optical devices based on LED light source according to claim 7, is characterized in that, the length-width ratio of described fly's-eye lens unit is 1-5:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320813311.0U CN203663255U (en) | 2013-12-12 | 2013-12-12 | Optical device used for neonatal jaundice therapeutic equipment and based on LED light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320813311.0U CN203663255U (en) | 2013-12-12 | 2013-12-12 | Optical device used for neonatal jaundice therapeutic equipment and based on LED light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203663255U true CN203663255U (en) | 2014-06-25 |
Family
ID=50959595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320813311.0U Expired - Fee Related CN203663255U (en) | 2013-12-12 | 2013-12-12 | Optical device used for neonatal jaundice therapeutic equipment and based on LED light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203663255U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103656868A (en) * | 2013-12-12 | 2014-03-26 | 中国科学院苏州生物医学工程技术研究所 | Neonatal jaundice therapeutic equipment optical device based on LED light source |
| CN105413064A (en) * | 2015-12-30 | 2016-03-23 | 中国科学院苏州生物医学工程技术研究所 | Jaundice therapeutic instrument |
| CN109224309A (en) * | 2018-08-28 | 2019-01-18 | 广东省半导体产业技术研究院 | A kind of multi-function physiotherapy equipment |
| CN111870816A (en) * | 2020-08-03 | 2020-11-03 | 南京信息职业技术学院 | Special spectrometer for neonatal jaundice blue-light therapeutic instrument and optical mechanism design method thereof |
-
2013
- 2013-12-12 CN CN201320813311.0U patent/CN203663255U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103656868A (en) * | 2013-12-12 | 2014-03-26 | 中国科学院苏州生物医学工程技术研究所 | Neonatal jaundice therapeutic equipment optical device based on LED light source |
| CN105413064A (en) * | 2015-12-30 | 2016-03-23 | 中国科学院苏州生物医学工程技术研究所 | Jaundice therapeutic instrument |
| CN109224309A (en) * | 2018-08-28 | 2019-01-18 | 广东省半导体产业技术研究院 | A kind of multi-function physiotherapy equipment |
| CN111870816A (en) * | 2020-08-03 | 2020-11-03 | 南京信息职业技术学院 | Special spectrometer for neonatal jaundice blue-light therapeutic instrument and optical mechanism design method thereof |
| CN111870816B (en) * | 2020-08-03 | 2022-03-29 | 南京信息职业技术学院 | Special spectrometer for neonatal jaundice blue-light therapeutic instrument and optical mechanism design method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103656868A (en) | Neonatal jaundice therapeutic equipment optical device based on LED light source | |
| US10295153B2 (en) | Optical system for producing uniform illumination | |
| CN102859257B (en) | Compact mixed light LED light engine and narrow beam white led lamps and use its high CRI | |
| JP6806775B2 (en) | Large area light source and large area luminaire | |
| CN101772669B (en) | Street lighting arrangement | |
| US9970628B2 (en) | LED unit module, light-emitting device, and light source system | |
| CN101799139B (en) | Operational lamp | |
| CN203663255U (en) | Optical device used for neonatal jaundice therapeutic equipment and based on LED light source | |
| US20160003424A1 (en) | White LED Lamp Secondary Encapsulation Structure Capable of Reducing Blue-light Hazards | |
| US9572305B2 (en) | Phosphor diffusion sheet luminaire for agricultural lighting | |
| CN102287646A (en) | Lighting effect-improved light-emitting diode (LED) lamp and light effect improving method thereof | |
| JP2015035373A (en) | Lighting unit and medical lighting device | |
| US20130187528A1 (en) | Multiple-tier Omnidirectional Solid-State Emission Source | |
| CN203587953U (en) | Light source, projection display device and optical fiber lighting device | |
| CN110274168A (en) | A kind of lens module grid illuminator | |
| CN202188350U (en) | LED lamp improving lighting effect | |
| CN206745754U (en) | OLED Icterus treatment boxes | |
| CN117111316A (en) | Light source homogenization assembly and phototherapy therapeutic instrument thereof | |
| CN109663216A (en) | Optical dynamic therapy light-source system and optical dynamic therapy irradiator | |
| CN109621216A (en) | Icterus neonatorum light therapy device | |
| CN102032527A (en) | Illuminating beam shaping system | |
| CN210170685U (en) | Jaundice therapeutic instrument light source system based on COB-LED | |
| RU2693632C1 (en) | Light-emitting diode light source with biologically adequate radiation spectrum | |
| CN106422076A (en) | OLED jaundice treatment box | |
| CN216693233U (en) | LED spotlight capable of simulating natural light |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 |