CA3116687A1 - System and process for adjusting treatment parameters for retina phototherapy based on rpe melanin levels - Google Patents

System and process for adjusting treatment parameters for retina phototherapy based on rpe melanin levels Download PDF

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Publication number
CA3116687A1
CA3116687A1 CA3116687A CA3116687A CA3116687A1 CA 3116687 A1 CA3116687 A1 CA 3116687A1 CA 3116687 A CA3116687 A CA 3116687A CA 3116687 A CA3116687 A CA 3116687A CA 3116687 A1 CA3116687 A1 CA 3116687A1
Authority
CA
Canada
Prior art keywords
melanin
light beam
eye
para
pigment epithelium
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.)
Pending
Application number
CA3116687A
Other languages
English (en)
French (fr)
Inventor
Jeffrey K. LUTTRULL
David B. Chang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ojai Retinal Technology LLC
Original Assignee
Ojai Retinal Technology LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US16/203,970 external-priority patent/US10952899B2/en
Application filed by Ojai Retinal Technology LLC filed Critical Ojai Retinal Technology LLC
Publication of CA3116687A1 publication Critical patent/CA3116687A1/en
Pending legal-status Critical Current

Links

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/00863—Retina
    • 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
    • A61N2005/0635—Radiation therapy using light characterised by the body area to be irradiated
    • A61N2005/0643—Applicators, probes irradiating specific body areas in close proximity
    • A61N2005/0645—Applicators worn by the patient
    • A61N2005/0647—Applicators worn by the patient the applicator adapted to be worn on the head
    • A61N2005/0648—Applicators worn by the patient the applicator adapted to be worn on the head the light being directed to the eyes
    • 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
    • A61N2005/0659—Radiation therapy using light characterised by the wavelength of light used infrared
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Radiation-Therapy Devices (AREA)
CA3116687A 2018-11-29 2019-09-27 System and process for adjusting treatment parameters for retina phototherapy based on rpe melanin levels Pending CA3116687A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/203,970 2018-11-29
US16/203,970 US10952899B2 (en) 2017-11-20 2018-11-29 Process for adjusting treatment parameters for retina phototherapy based on RPE melanin levels
PCT/US2019/053553 WO2020112234A1 (en) 2018-11-29 2019-09-27 System and process for adjusting treatment parameters for retina phototherapy based on rpe melanin levels

Publications (1)

Publication Number Publication Date
CA3116687A1 true CA3116687A1 (en) 2020-06-04

Family

ID=70853111

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3116687A Pending CA3116687A1 (en) 2018-11-29 2019-09-27 System and process for adjusting treatment parameters for retina phototherapy based on rpe melanin levels

Country Status (8)

Country Link
EP (1) EP3880139B1 (https=)
JP (1) JP7387190B2 (https=)
CN (1) CN113365585A (https=)
AU (2) AU2019386722B2 (https=)
BR (1) BR112021009783A2 (https=)
CA (1) CA3116687A1 (https=)
SG (1) SG11202105023UA (https=)
WO (2) WO2020112163A1 (https=)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5549596A (en) * 1993-07-07 1996-08-27 The General Hospital Corporation Selective laser targeting of pigmented ocular cells
JP3688339B2 (ja) * 1995-02-28 2005-08-24 株式会社ニデック レ−ザ治療装置
DE19954710C1 (de) * 1999-11-17 2001-03-15 Pulsion Medical Sys Ag Vorrichtung zur Behandlung von wachsenden, erweiterten oder mißgebildeten Blutgefäßen
AU2003282798A1 (en) * 2002-09-20 2004-04-08 Iridex Corporation Apparatus for real time measure/control of intra-operative effects during laser thermal treatments using light scattering
US20070213693A1 (en) * 2004-08-27 2007-09-13 Ellex Medical Pty Ltd Selective ophthalmic laser treatment
US10398599B2 (en) * 2007-10-05 2019-09-03 Topcon Medical Laser Systems Inc. Semi-automated ophthalmic photocoagulation method and apparatus
JP5147379B2 (ja) 2007-12-18 2013-02-20 花王株式会社 メラニン分布可視化方法及びその装置
EP2240597B1 (en) * 2008-01-18 2013-08-07 The General Hospital Corporation Selective photostimulation to induce cell proliferation
US7997732B2 (en) * 2008-10-06 2011-08-16 The Catholic University Of America Lenslet array for retinal oximetry
US8968280B2 (en) * 2009-01-23 2015-03-03 The General Hospital Corporation Dose determination for inducing microcavitation in retinal pigment epithelium (RPE)
US20160074221A1 (en) 2010-06-14 2016-03-17 Marie-Jose B. Tassignon Femtosecond laser apparatus for plasma induced vitreous ablation in the eye
JP6066595B2 (ja) * 2011-07-29 2017-01-25 キヤノン株式会社 眼底画像の画像処理装置、眼底画像の画像処理方法、及びプログラム
US10194798B1 (en) * 2017-11-20 2019-02-05 Ojai Retinal Technology, Llc Measuring RPE and choroid melanin levels with reflectometer
US9962291B2 (en) * 2012-05-25 2018-05-08 Ojai Retinal Technology, Llc System and process for neuroprotective therapy for glaucoma

Also Published As

Publication number Publication date
JP2022514165A (ja) 2022-02-10
AU2019386722A1 (en) 2021-06-17
WO2020112163A1 (en) 2020-06-04
CN113365585A (zh) 2021-09-07
EP3880139C0 (en) 2024-07-03
EP3880139B1 (en) 2024-07-03
BR112021009783A2 (pt) 2021-08-17
EP3880139A1 (en) 2021-09-22
AU2023241390A1 (en) 2023-10-26
AU2019386722B2 (en) 2023-08-17
JP7387190B2 (ja) 2023-11-28
WO2020112234A1 (en) 2020-06-04
SG11202105023UA (en) 2021-06-29

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