CA2682352A1 - Multi-led ophthalmic illuminator - Google Patents
Multi-led ophthalmic illuminator Download PDFInfo
- Publication number
- CA2682352A1 CA2682352A1 CA002682352A CA2682352A CA2682352A1 CA 2682352 A1 CA2682352 A1 CA 2682352A1 CA 002682352 A CA002682352 A CA 002682352A CA 2682352 A CA2682352 A CA 2682352A CA 2682352 A1 CA2682352 A1 CA 2682352A1
- Authority
- CA
- Canada
- Prior art keywords
- light
- light emitting
- emitting diodes
- endoilluminator
- optical fiber
- 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.)
- Abandoned
Links
- 239000013307 optical fiber Substances 0.000 claims abstract description 54
- 239000000523 sample Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 12
- 230000010287 polarization Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000005286 illumination Methods 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 7
- 210000004127 vitreous body Anatomy 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 239000003086 colorant Substances 0.000 description 5
- 210000001525 retina Anatomy 0.000 description 5
- 238000001356 surgical procedure Methods 0.000 description 5
- 208000002367 Retinal Perforations Diseases 0.000 description 3
- 206010038897 Retinal tear Diseases 0.000 description 2
- 206010064930 age-related macular degeneration Diseases 0.000 description 2
- 210000001742 aqueous humor Anatomy 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 208000002780 macular degeneration Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002207 retinal effect Effects 0.000 description 2
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 206010048843 Cytomegalovirus chorioretinitis Diseases 0.000 description 1
- 206010012689 Diabetic retinopathy Diseases 0.000 description 1
- 208000001351 Epiretinal Membrane Diseases 0.000 description 1
- 208000031471 Macular fibrosis Diseases 0.000 description 1
- 206010038848 Retinal detachment Diseases 0.000 description 1
- 229920002385 Sodium hyaluronate Polymers 0.000 description 1
- 241000278713 Theora Species 0.000 description 1
- 208000034698 Vitreous haemorrhage Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 208000001763 cytomegalovirus retinitis Diseases 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 210000000871 endothelium corneal Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 210000002189 macula lutea Anatomy 0.000 description 1
- 208000029233 macular holes Diseases 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003733 optic disk Anatomy 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 210000000184 posterior capsule of the len Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004264 retinal detachment Effects 0.000 description 1
- 210000003786 sclera Anatomy 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229940010747 sodium hyaluronate Drugs 0.000 description 1
- YWIVKILSMZOHHF-QJZPQSOGSA-N sodium;(2s,3s,4s,5r,6r)-6-[(2s,3r,4r,5s,6r)-3-acetamido-2-[(2s,3s,4r,5r,6r)-6-[(2r,3r,4r,5s,6r)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2- Chemical compound [Na+].CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 YWIVKILSMZOHHF-QJZPQSOGSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0655—Control therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0684—Endoscope light sources using light emitting diodes [LED]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
- A61B2090/306—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure using optical fibres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
- A61B2090/309—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure using white LEDs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0008—Apparatus for testing the eyes; Instruments for examining the eyes provided with illuminating means
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
- Optical Couplings Of Light Guides (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/697,915 | 2007-04-09 | ||
| US11/697,915 US7682027B2 (en) | 2007-04-09 | 2007-04-09 | Multi-LED ophthalmic illuminator |
| PCT/US2008/055743 WO2008147583A2 (en) | 2007-04-09 | 2008-03-04 | Multi-led ophthalmic illuminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2682352A1 true CA2682352A1 (en) | 2008-12-04 |
Family
ID=39826584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002682352A Abandoned CA2682352A1 (en) | 2007-04-09 | 2008-03-04 | Multi-led ophthalmic illuminator |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7682027B2 (enExample) |
| EP (1) | EP2136699A2 (enExample) |
| JP (1) | JP2010524194A (enExample) |
| AU (1) | AU2008257094A1 (enExample) |
| CA (1) | CA2682352A1 (enExample) |
| WO (1) | WO2008147583A2 (enExample) |
Families Citing this family (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8498695B2 (en) | 2006-12-22 | 2013-07-30 | Novadaq Technologies Inc. | Imaging system with a single color image sensor for simultaneous fluorescence and color video endoscopy |
| US7682027B2 (en) * | 2007-04-09 | 2010-03-23 | Alcon, Inc. | Multi-LED ophthalmic illuminator |
| KR20090059206A (ko) * | 2007-12-06 | 2009-06-11 | 엘지이노텍 주식회사 | 표시장치 |
| BRPI0906187A2 (pt) | 2008-03-18 | 2020-07-14 | Novadaq Technologies Inc. | método e sistema de representação de imagens para aquisição de imagens nir e imagens em cor total |
| CN102215736B (zh) * | 2008-11-18 | 2015-04-29 | 斯特赖克公司 | 具有反馈控制系统的内窥镜led光源 |
| EP2389536B1 (en) * | 2009-01-26 | 2017-09-27 | Innovations in Optics, Inc. | Light emitting diode linear light for machine vision |
| US20100318074A1 (en) * | 2009-06-10 | 2010-12-16 | Bruno Dacquay | Ophthalmic endoillumination using low-power laser light |
| US8292434B2 (en) * | 2009-08-12 | 2012-10-23 | Alcon Research, Ltd. | White light emitting diode (LED) illuminator for ophthalmic endoillumination |
| US20110054263A1 (en) * | 2009-08-28 | 2011-03-03 | Jim-Son Chou | Replaceable LED illumination assembly for medical instruments |
| TWI378332B (en) * | 2009-11-23 | 2012-12-01 | Ind Tech Res Inst | Led mixture control device and controlling method thereof |
| MX338267B (es) * | 2009-11-24 | 2016-04-11 | Alcon Res Ltd | Sonda laser de multiples puntos de una sola fibra para endoiluminacion oftalimica. |
| CN102655803A (zh) | 2009-12-17 | 2012-09-05 | 爱尔康研究有限公司 | 用于眼科照明的光子晶格led |
| WO2011078924A1 (en) * | 2009-12-22 | 2011-06-30 | Alcon Research, Ltd. | Thermoelectric cooling for increased brightness in a white light l.e.d. illuminator |
| AU2010333872A1 (en) * | 2009-12-22 | 2012-06-07 | Alcon Research, Ltd. | Light collector for a white light LED illuminator |
| US8317382B2 (en) * | 2009-12-23 | 2012-11-27 | Alcon Research, Ltd. | Enhanced LED illuminator |
| US9314374B2 (en) | 2010-03-19 | 2016-04-19 | Alcon Research, Ltd. | Stroboscopic ophthalmic illuminator |
| US8936377B2 (en) | 2010-03-31 | 2015-01-20 | Alcon Research, Ltd. | Apparatus for enhancing brightness of a wavelength converting element |
| US8662670B2 (en) * | 2010-05-28 | 2014-03-04 | Alcon Research, Ltd. | Spectrally-adjustable ophthalmic illumination with discrete sources |
| US8371695B2 (en) | 2010-05-28 | 2013-02-12 | Alcon Research, Ltd. | Real-time spectrally-adjustable ophthalmic illumination |
| WO2012030505A1 (en) * | 2010-08-30 | 2012-03-08 | Alcon Research, Ltd. | Led illuminator |
| US8573801B2 (en) | 2010-08-30 | 2013-11-05 | Alcon Research, Ltd. | LED illuminator |
| US8480233B2 (en) * | 2010-08-31 | 2013-07-09 | Alcon Research, Ltd. | Laser illumination system |
| US8740382B1 (en) | 2010-09-30 | 2014-06-03 | Cognex Corporation | System and method for automatically tracking a contact lens in a wearer's eye |
| US9622911B2 (en) | 2010-09-30 | 2017-04-18 | Cxl Ophthalmics, Llc | Ophthalmic treatment device, system, and method of use |
| CA2818184C (en) | 2010-12-09 | 2018-07-24 | John Christopher Huculak | Optical coherence tomography and illumination using common light source |
| US20120203075A1 (en) | 2011-02-08 | 2012-08-09 | Christopher Horvath | White coherent laser light launched into nano fibers for surgical illumination |
| CN103765091B (zh) | 2011-03-08 | 2017-09-26 | 诺瓦达克技术公司 | 全光谱led照明器 |
| US20120330102A1 (en) * | 2011-05-24 | 2012-12-27 | Oprobe, Llc | Scanning Endoscopic Imaging Probes and Related Methods |
| US8688401B2 (en) | 2011-12-22 | 2014-04-01 | Alcon Research, Ltd. | Providing consistent output from an endoilluminator system |
| WO2013148713A1 (en) * | 2012-03-28 | 2013-10-03 | Cxl Ophthalmics, Llc | Ocular treatment system and method using red and gold phototherapy |
| WO2013148896A1 (en) | 2012-03-29 | 2013-10-03 | Cxl Ophthalmics, Llc | Ocular treatment solutions, delivery devices and delivery augmentation methods |
| US9566301B2 (en) | 2012-03-29 | 2017-02-14 | Cxl Ophthalmics, Llc | Compositions and methods for treating or preventing diseases associated with oxidative stress |
| WO2013148895A1 (en) | 2012-03-29 | 2013-10-03 | Cxl Ophthalmics, Llc | Ocular cross-linking system and method for sealing corneal wounds |
| TWI477883B (zh) * | 2013-01-22 | 2015-03-21 | Hon Hai Prec Ind Co Ltd | 背投電視的光機裝置 |
| ES2775573T3 (es) * | 2013-03-15 | 2020-07-27 | Thomas Liolios | Iluminación láser segura para los ojos en cirugías oftálmicas |
| EP4164338A1 (en) | 2013-03-15 | 2023-04-12 | Stryker Corporation | Endoscopic light source and imaging system |
| CN103190878A (zh) * | 2013-03-22 | 2013-07-10 | 浙江大学 | 一种多功能医用led照明系统 |
| CN103431833A (zh) * | 2013-05-24 | 2013-12-11 | 中国科学院苏州生物医学工程技术研究所 | 一种医用多波段窄带成像系统 |
| KR20250022884A (ko) * | 2014-09-09 | 2025-02-17 | 루미테라 인코포레이티드 | 손상된 또는 병든 조직의 비-침습성 처치를 위한 다파장 광선치료 장치, 시스템 및 방법 |
| WO2016092958A1 (ja) * | 2014-12-09 | 2016-06-16 | ソニー株式会社 | 照明装置及び照明装置の制御方法並びに画像取得システム |
| CN107106253B (zh) * | 2014-12-16 | 2020-04-03 | 皇家飞利浦有限公司 | 脉动光发射标记设备 |
| US10806536B2 (en) * | 2015-11-03 | 2020-10-20 | Eos Holdings, Llc | Physician-safe illumination in ophthalmic surgeries |
| EP4442222A3 (en) | 2015-11-13 | 2024-12-18 | Stryker Corporation | Systems and methods for illumination and imaging of a target |
| US10016248B2 (en) | 2015-12-17 | 2018-07-10 | Novartis Ag | Ophthalmic illumination profiles and associated devices, systems, and methods |
| EP3408654B1 (en) | 2016-01-26 | 2022-08-03 | Stryker European Operations Limited | Fluorescence imaging system and method for fluorescence imaging |
| US10690904B2 (en) | 2016-04-12 | 2020-06-23 | Stryker Corporation | Multiple imaging modality light source |
| USD916294S1 (en) | 2016-04-28 | 2021-04-13 | Stryker European Operations Limited | Illumination and imaging device |
| EP3469420A4 (en) | 2016-06-14 | 2020-02-12 | Novadaq Technologies ULC | ADAPTIVE IMAGING METHODS AND SYSTEMS FOR IMPROVING LOW LIGHT SIGNALS IN MEDICAL VISUALIZATION |
| US11172560B2 (en) | 2016-08-25 | 2021-11-09 | Alcon Inc. | Ophthalmic illumination system with controlled chromaticity |
| WO2018091991A1 (en) * | 2016-11-21 | 2018-05-24 | Novartis Ag | Vitreous visualization system and method |
| US10939815B2 (en) | 2016-11-21 | 2021-03-09 | Alcon Inc. | Systems and methods using a vitreous visualization tool |
| US11064884B2 (en) * | 2017-01-19 | 2021-07-20 | Alcon Inc. | Method and apparatus for optical coherence tomography scanning |
| EP3580609B1 (en) | 2017-02-10 | 2023-05-24 | Stryker European Operations Limited | Open-field handheld fluorescence imaging systems and methods |
| US20200268470A1 (en) * | 2017-04-26 | 2020-08-27 | Pharmpur Gmbh | Device for lighting the intraocular cavity |
| WO2019028222A1 (en) | 2017-08-02 | 2019-02-07 | Multi Radiance Medical | SYSTEM AND METHOD FOR DIRECTING LIGHT IN THE EYE OF A PATIENT |
| US11638833B2 (en) | 2017-08-02 | 2023-05-02 | Multi Radiance Medical | Reducing light polution in photobiomodulation therapy of a patients eye |
| US11256106B2 (en) | 2018-11-01 | 2022-02-22 | Medical Instrument Development Laboratories, Inc. | LED illumination system |
| DE102020122282A1 (de) * | 2020-08-26 | 2022-03-03 | Hoya Corporation | Beleuchtungssystem |
| US12458465B2 (en) * | 2021-02-05 | 2025-11-04 | Alcon Inc. | Tailored light window technique for eye surgery |
| TWI894795B (zh) * | 2024-01-29 | 2025-08-21 | 政美應用股份有限公司 | 照明系統及照明方法 |
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| DE34753C (de) * | J. GOETZ in Berlin-Moabit | Vorrichtung zur selbstthätigen Entlüftung von Hebern | ||
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| US7682027B2 (en) * | 2007-04-09 | 2010-03-23 | Alcon, Inc. | Multi-LED ophthalmic illuminator |
-
2007
- 2007-04-09 US US11/697,915 patent/US7682027B2/en not_active Expired - Fee Related
-
2008
- 2008-03-04 AU AU2008257094A patent/AU2008257094A1/en not_active Abandoned
- 2008-03-04 JP JP2010503105A patent/JP2010524194A/ja active Pending
- 2008-03-04 CA CA002682352A patent/CA2682352A1/en not_active Abandoned
- 2008-03-04 EP EP08825847A patent/EP2136699A2/en not_active Withdrawn
- 2008-03-04 WO PCT/US2008/055743 patent/WO2008147583A2/en not_active Ceased
-
2010
- 2010-03-22 US US12/728,782 patent/US20100177280A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008147583A2 (en) | 2008-12-04 |
| EP2136699A2 (en) | 2009-12-30 |
| JP2010524194A (ja) | 2010-07-15 |
| WO2008147583A3 (en) | 2009-03-19 |
| AU2008257094A1 (en) | 2008-12-04 |
| US7682027B2 (en) | 2010-03-23 |
| US20080246920A1 (en) | 2008-10-09 |
| US20100177280A1 (en) | 2010-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |
Effective date: 20130304 |