JPWO2020190022A5 - - Google Patents

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Publication number
JPWO2020190022A5
JPWO2020190022A5 JP2021556330A JP2021556330A JPWO2020190022A5 JP WO2020190022 A5 JPWO2020190022 A5 JP WO2020190022A5 JP 2021556330 A JP2021556330 A JP 2021556330A JP 2021556330 A JP2021556330 A JP 2021556330A JP WO2020190022 A5 JPWO2020190022 A5 JP WO2020190022A5
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JP
Japan
Prior art keywords
light
irradiation device
skin
skin penetration
irradiated
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JP2021556330A
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Japanese (ja)
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JP7472162B2 (en
JP2022526285A (en
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Priority claimed from US16/821,024 external-priority patent/US11992698B2/en
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Publication of JP2022526285A publication Critical patent/JP2022526285A/en
Publication of JPWO2020190022A5 publication Critical patent/JPWO2020190022A5/ja
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Publication of JP7472162B2 publication Critical patent/JP7472162B2/en
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Claims (8)

青色波長帯域の第１の光を照射する少なくとも１つの第１の光源と、
赤色乃至近赤外線波長帯域の第２の光を照射する少なくとも１つの第２の光源と、
前記第１及び第２の光源を制御する制御部と、を含み、
前記第１の光及び前記第２の光は、波長に応じて互いに異なる皮膚侵入深さを有し、前記第１の光の皮膚侵入深さと前記第２の光の皮膚侵入深さとの差は約１．８ｍｍ以上である光照射装置。 at least one first light source emitting first light in the blue wavelength band;
at least one second light source that emits second light in the red to near-infrared wavelength band;
a control unit that controls the first and second light sources,
The first light and the second light have different skin penetration depths according to wavelengths, and the difference between the skin penetration depth of the first light and the skin penetration depth of the second light is A light irradiation device that is about 1.8 mm or more. 前記第１の光は約０．８ｍｍ以上の皮膚侵入深さを有し、前記第２の光は約４．３ｍｍ以上の皮膚侵入深さを有する、請求項１に記載の光照射装置。 2. The light irradiation device of claim 1 , wherein the first light has a skin penetration depth of about 0.8 mm or more, and the second light has a skin penetration depth of about 4.3 mm or more. 前記第１の光は第１の時間照射され、前記第２の光は、前記第１の時間より長い第２の時間照射される、請求項１に記載の光照射装置。 2. The light irradiation device according to claim 1 , wherein said first light is irradiated for a first period of time, and said second light is irradiated for a second period longer than said first period of time. 前記第２の光は、前記第１の光の照射が終了する前に照射が開始され、前記第１の時間と前記第２の時間の少なくとも一部は、互いに重畳する期間を有する、請求項３に記載の光照射装置。 3. The irradiation of the second light is started before the irradiation of the first light is finished, and at least part of the first time and the second time have periods that overlap each other. 4. The light irradiation device according to 3. 前記第１の光は不連続的に照射され、 The first light is discontinuously irradiated,
前記第２の光は連続的に照射される、請求項４に記載の光照射装置。 5. The light irradiation device according to claim 4, wherein said second light is continuously irradiated. 前記第１の光の前記皮膚への照射範囲は、前記第２の光の前記皮膚への照射範囲より小さい、請求項１に記載の光照射装置。 The light irradiation device according to claim 1, wherein the irradiation range of the skin with the first light is smaller than the irradiation range of the skin with the second light. 前記第１の光源が設けられた第１の領域と、前記第２の光源が設けられた第２の領域と、を含み、前記第２の領域は前記第１の領域を囲む、請求項６に記載の光照射装置。 7. The light source comprises a first area provided with the first light source and a second area provided with the second light source, the second area surrounding the first area. The light irradiation device according to . 前記第１の領域に対応する面は、前記第２の領域に対応する面より前記皮膚から遠くなるように設けられている、請求項７に記載の光照射装置。 8. The light irradiation device according to claim 7, wherein the surface corresponding to said first region is provided farther from said skin than the surface corresponding to said second region.
JP2021556330A 2019-03-19 2020-03-18 Light irradiation device Active JP7472162B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962820493P 2019-03-19 2019-03-19
US62/820,493 2019-03-19
US16/821,024 US11992698B2 (en) 2019-03-19 2020-03-17 Light irradiation device
US16/821,024 2020-03-17
PCT/KR2020/003692 WO2020190022A1 (en) 2019-03-19 2020-03-18 Light emission device

Publications (3)

Publication Number Publication Date
JP2022526285A JP2022526285A (en) 2022-05-24
JPWO2020190022A5 true JPWO2020190022A5 (en) 2023-03-28
JP7472162B2 JP7472162B2 (en) 2024-04-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021556330A Active JP7472162B2 (en) 2019-03-19 2020-03-18 Light irradiation device

Country Status (6)

Country Link
US (1) US11992698B2 (en)
EP (1) EP3943151A4 (en)
JP (1) JP7472162B2 (en)
KR (1) KR20210129711A (en)
WO (1) WO2020190022A1 (en)
ZA (3) ZA202106885B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210128935A1 (en) * 2015-07-28 2021-05-06 Know Bio, Llc Phototherapeutic light for treatment of pathogens
CN108136196B (en) 2015-07-28 2020-07-17 诺欧生物有限责任公司 System and method for phototherapy modulation of nitric oxide
US11986666B2 (en) 2020-03-19 2024-05-21 Know Bio, Llc Illumination devices for inducing biological effects
US12011611B2 (en) 2020-03-19 2024-06-18 Know Bio, Llc Illumination devices for inducing biological effects
US11147984B2 (en) 2020-03-19 2021-10-19 Know Bio, Llc Illumination devices for inducing biological effects
EP4244541A1 (en) * 2020-11-10 2023-09-20 Signify Holding B.V. Render of disinfectant light with ir and uv components
US11654294B2 (en) 2021-03-15 2023-05-23 Know Bio, Llc Intranasal illumination devices

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Publication number Priority date Publication date Assignee Title
US20040122492A1 (en) 1999-07-07 2004-06-24 Yoram Harth Phototherapeutic treatment of skin conditions
US20090177253A1 (en) 2008-01-08 2009-07-09 Oregon Aesthetic Technologies Skin therapy system
KR101138717B1 (en) * 2009-11-17 2012-04-24 재단법인 철원플라즈마 산업기술연구원 Apparatus And Method For Photo-diagnosis And Phototherapy Of Skin Disease
EP2383017A1 (en) 2010-04-28 2011-11-02 Koninklijke Philips Electronics N.V. Phototherapy device
WO2012086991A2 (en) 2010-12-20 2012-06-28 (주)루트로닉 Light therapy apparatus and method for controlling same
US9950190B2 (en) * 2011-07-03 2018-04-24 Medical Quant Ltd Device and method of treating fungal nail infections
CA2854923C (en) 2011-11-08 2021-10-19 Biophotas, Inc. Shapeable light therapy device and method
WO2014131115A1 (en) 2013-03-01 2014-09-04 Klox Technologies Inc. Phototherapeutic device, method and use
KR101598665B1 (en) 2013-09-23 2016-02-29 박행배 The light therapy by skin improvement and hair restore device
US20160016001A1 (en) * 2014-02-28 2016-01-21 Klox Technologies Inc. Phototherapeutic device, method and use
KR101561448B1 (en) * 2014-06-05 2015-10-30 동방국제지주 주식회사 Optical curer using light guide plate having fine particle layer
GB2548012B (en) 2016-02-26 2021-04-28 Nanoco Technologies Ltd Phototherapy mask with quantum dot phosphors
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