CA2552612A1 - Appareil et methode de traitement de la neovascularisation corneenne ou de l'accumulation de vaisseaux sur la conjonctive - Google Patents
Appareil et methode de traitement de la neovascularisation corneenne ou de l'accumulation de vaisseaux sur la conjonctive Download PDFInfo
- Publication number
- CA2552612A1 CA2552612A1 CA002552612A CA2552612A CA2552612A1 CA 2552612 A1 CA2552612 A1 CA 2552612A1 CA 002552612 A CA002552612 A CA 002552612A CA 2552612 A CA2552612 A CA 2552612A CA 2552612 A1 CA2552612 A1 CA 2552612A1
- Authority
- CA
- Canada
- Prior art keywords
- laser
- treatment
- pulses
- adjustable
- conjunctiva
- 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
- 210000000795 conjunctiva Anatomy 0.000 title claims abstract description 40
- 238000009825 accumulation Methods 0.000 title claims abstract description 20
- 206010055665 Corneal neovascularisation Diseases 0.000 title claims abstract description 18
- 201000000159 corneal neovascularization Diseases 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims description 30
- 210000004204 blood vessel Anatomy 0.000 title abstract description 6
- 230000001225 therapeutic effect Effects 0.000 claims abstract description 32
- 238000011282 treatment Methods 0.000 claims description 45
- 210000004087 cornea Anatomy 0.000 claims description 33
- 239000000835 fiber Substances 0.000 claims description 29
- 238000001069 Raman spectroscopy Methods 0.000 claims description 15
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 8
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000002560 therapeutic procedure Methods 0.000 claims description 3
- 206010029113 Neovascularisation Diseases 0.000 description 7
- 239000003814 drug Substances 0.000 description 7
- 229940079593 drug Drugs 0.000 description 7
- 210000003414 extremity Anatomy 0.000 description 7
- 230000001627 detrimental effect Effects 0.000 description 5
- 230000000649 photocoagulation Effects 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
- 238000013021 overheating Methods 0.000 description 3
- 210000001525 retina Anatomy 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000005526 vasoconstrictor agent Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010253 intravenous injection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 208000017983 photosensitivity disease Diseases 0.000 description 2
- 231100000434 photosensitization Toxicity 0.000 description 2
- 210000003786 sclera Anatomy 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000030507 AIDS Diseases 0.000 description 1
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- XQFRJNBWHJMXHO-RRKCRQDMSA-N IDUR Chemical compound C1[C@H](O)[C@@H](CO)O[C@H]1N1C(=O)NC(=O)C(I)=C1 XQFRJNBWHJMXHO-RRKCRQDMSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 240000008254 Rosa chinensis Species 0.000 description 1
- 235000000664 Rosa chinensis Nutrition 0.000 description 1
- 241001303601 Rosacea Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003889 eye drop Substances 0.000 description 1
- 229940012356 eye drops Drugs 0.000 description 1
- 210000000744 eyelid Anatomy 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052839 forsterite Inorganic materials 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000013532 laser treatment Methods 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 231100000957 no side effect Toxicity 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000002165 photosensitisation Effects 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 238000001126 phototherapy Methods 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 201000004700 rosacea Diseases 0.000 description 1
- AZJPTIGZZTZIDR-UHFFFAOYSA-L rose bengal Chemical compound [K+].[K+].[O-]C(=O)C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1C1=C2C=C(I)C(=O)C(I)=C2OC2=C(I)C([O-])=C(I)C=C21 AZJPTIGZZTZIDR-UHFFFAOYSA-L 0.000 description 1
- 230000002784 sclerotic effect Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000036561 sun exposure Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- YTZALCGQUPRCGW-ZSFNYQMMSA-N verteporfin Chemical compound N1C(C=C2C(=C(CCC(O)=O)C(C=C3C(CCC(=O)OC)=C(C)C(N3)=C3)=N2)C)=C(C=C)C(C)=C1C=C1C2=CC=C(C(=O)OC)[C@@H](C(=O)OC)[C@@]2(C)C3=N1 YTZALCGQUPRCGW-ZSFNYQMMSA-N 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
- 229940061392 visudyne Drugs 0.000 description 1
Classifications
-
- 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
- A61F2009/00872—Cornea
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Optics & Photonics (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiation-Therapy Devices (AREA)
- Laser Surgery Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0400286A FR2864892B1 (fr) | 2004-01-14 | 2004-01-14 | Appareil pour le traitement de la neovascularisation cornenne ou de l'accumulation de vaisseaux sur la conjonctive |
| FR0400286 | 2004-01-14 | ||
| PCT/EP2005/000127 WO2005077308A1 (fr) | 2004-01-14 | 2005-01-10 | Appareil et methode de traitement de la neovascularisation corneenne ou de l'accumulation de vaisseaux sur la conjonctive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2552612A1 true CA2552612A1 (fr) | 2005-08-25 |
Family
ID=34684967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002552612A Abandoned CA2552612A1 (fr) | 2004-01-14 | 2005-01-10 | Appareil et methode de traitement de la neovascularisation corneenne ou de l'accumulation de vaisseaux sur la conjonctive |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20090326521A1 (https=) |
| EP (1) | EP1713423A1 (https=) |
| JP (1) | JP2007517558A (https=) |
| CN (1) | CN100518696C (https=) |
| CA (1) | CA2552612A1 (https=) |
| FR (1) | FR2864892B1 (https=) |
| WO (1) | WO2005077308A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2864903B1 (fr) * | 2004-01-14 | 2006-09-15 | Optical System Res For Industr | Appareil de traitement notamment par laser d'un cancer ou d'un etat precancereux |
| WO2025188879A1 (en) * | 2024-03-08 | 2025-09-12 | Mark Lobanoff | Silicone device with embedded ultraviolet light source for corneal cross-linking |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4900143A (en) | 1988-03-09 | 1990-02-13 | Electro-Optics Laboratory, Inc. | Ophthalmoscope handpiece with laser delivery system |
| US5180378A (en) * | 1989-04-24 | 1993-01-19 | Abiomed, Inc. | Laser surgery system |
| WO1990012619A1 (en) * | 1989-04-24 | 1990-11-01 | Abiomed, Inc. | Laser surgery system |
| US5002336A (en) | 1989-10-18 | 1991-03-26 | Steve Feher | Selectively cooled or heated seat and backrest construction |
| AU673812B2 (en) | 1992-01-13 | 1996-11-28 | Tambrands, Inc. | Tampon applicator |
| US5576013A (en) * | 1995-03-21 | 1996-11-19 | Eastern Virginia Medical School | Treating vascular and neoplastic tissues |
| US5951544A (en) | 1996-12-04 | 1999-09-14 | Laser Industries Ltd. | Handpiece assembly for laser apparatus |
| US6200309B1 (en) * | 1997-02-13 | 2001-03-13 | Mcdonnell Douglas Corporation | Photodynamic therapy system and method using a phased array raman laser amplifier |
| AU780927B2 (en) * | 2000-02-17 | 2005-04-28 | Lexington International, Llc | Improved laser comb design/function |
| US6503268B1 (en) * | 2000-04-03 | 2003-01-07 | Ceramoptec Industries, Inc. | Therapeutic laser system operating between 1000nm and 1300nm and its use |
| EP1347711B1 (en) * | 2000-12-28 | 2006-11-15 | Palomar Medical Technologies, Inc. | Apparatus for therapeutic emr treatment of the skin |
| US20030105456A1 (en) * | 2001-12-04 | 2003-06-05 | J.T. Lin | Apparatus and methods for prevention of age-related macular degeneration and other eye diseases |
| FR2842413B1 (fr) * | 2002-07-18 | 2005-06-03 | Univ Lille Sciences Tech | Appareil pour le traitement de la degenerescence maculaire liee a l'age (dmla) |
| KR20050086590A (ko) * | 2002-11-12 | 2005-08-30 | 팔로마 메디칼 테크놀로지스, 인코포레이티드 | 광 피부의학을 수행하기 위한 장치 |
-
2004
- 2004-01-14 FR FR0400286A patent/FR2864892B1/fr not_active Expired - Fee Related
-
2005
- 2005-01-10 CN CNB2005800024081A patent/CN100518696C/zh not_active Expired - Fee Related
- 2005-01-10 US US10/586,284 patent/US20090326521A1/en not_active Abandoned
- 2005-01-10 WO PCT/EP2005/000127 patent/WO2005077308A1/fr not_active Ceased
- 2005-01-10 JP JP2006548236A patent/JP2007517558A/ja active Pending
- 2005-01-10 CA CA002552612A patent/CA2552612A1/fr not_active Abandoned
- 2005-01-10 EP EP05700773A patent/EP1713423A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US20090326521A1 (en) | 2009-12-31 |
| JP2007517558A (ja) | 2007-07-05 |
| FR2864892A1 (fr) | 2005-07-15 |
| CN1909861A (zh) | 2007-02-07 |
| CN100518696C (zh) | 2009-07-29 |
| WO2005077308A1 (fr) | 2005-08-25 |
| EP1713423A1 (fr) | 2006-10-25 |
| FR2864892B1 (fr) | 2006-12-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |