RU2012107312A - OPTICAL SYSTEM FOR OPHTHALMIC SURGICAL LASER - Google Patents
OPTICAL SYSTEM FOR OPHTHALMIC SURGICAL LASER Download PDFInfo
- Publication number
- RU2012107312A RU2012107312A RU2012107312/14A RU2012107312A RU2012107312A RU 2012107312 A RU2012107312 A RU 2012107312A RU 2012107312/14 A RU2012107312/14 A RU 2012107312/14A RU 2012107312 A RU2012107312 A RU 2012107312A RU 2012107312 A RU2012107312 A RU 2012107312A
- Authority
- RU
- Russia
- Prior art keywords
- laser system
- laser
- laser beam
- scanner
- ranges
- Prior art date
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Classifications
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- 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
- A61F9/00825—Methods or devices for eye surgery using laser for photodisruption
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0875—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
- G02B27/0031—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for scanning purposes
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0075—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. increasing, the depth of field or depth of focus
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
-
- 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
- A61F2009/00844—Feedback systems
- A61F2009/00848—Feedback systems based on wavefront
-
- 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
- A61F2009/00855—Calibration of the laser system
- A61F2009/00859—Calibration of the laser system considering nomograms
-
- 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
- A61F2009/0087—Lens
-
- 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
-
- 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
- A61F2009/00897—Scanning mechanisms or algorithms
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Nonlinear Science (AREA)
- Laser Surgery Devices (AREA)
- Mechanical Optical Scanning Systems (AREA)
Abstract
1. Лазерная система для офтальмологической хирургии, содержащая: источник лазерного излучения для получения импульсного лазерного луча; XY-сканер для сканирования импульсным лазерным лучом по направлениям XY, поперечным оси Z; Z-сканер для сканирования сканированным по направлениям XY лазерным лучом по оптической оси Z; и объектив для фокусировки сканирующего по направлениям XYZ лазерного луча в целевую область, где сфокусированный сканированный лазерный луч имеет числовую апертуруи число Штреляв радиальных координатах (z, r), в миллиметрах, под любым угломазимута в целевой области; вблизи к (z, r) = (0,3; 0,0),составляет от 0,25 до 0,40 исоставляет от 0,8 до 1,0; иивходят в пределы, по меньшей мере, одной из следующих соответствующих целевых областей: вблизи (z, r) = (0,3; 6,2),составляет от 0,25 до 0,40 исоставляет от 0,8 до 1,0; вблизи (z, r) = (8,0; 0,0),составляет от 0,15 до 0,35 исоставляет от 0,8 до 1,0; и вблизи (z, r) = (7,4; 4,0),составляет от 0,15 до 0,35 исоставляет от 0,8 до 1,0.2. Лазерная система по п.1, где:ивходят в пределы двух из трех соответствующих целевых областей.3. Лазерная система по п.1, где:ивходят в пределы всех трех соответствующих целевых областей.4. Лазерная система по п.1, где: близость радиальных координат (z, r) включает точки, чьи радиальные координаты не отклоняются более чем на процентную долю, от радиальных координат (z, r), гдесоставляет одну из величин 10%, 20% и 30%.5. Лазерная система по п.1, где: близость (z, r) = (0,3; 0,0),составляет от 0,30 до 0,35 исоставляет от 0,8 до 1,0; иивходят в пределы, по меньшей мере, одной из следующих соответствующих целевых областей вблизи (z, r) = (0,3; 6,2),составляет от 0,30 до 0,35 исоставляет от 0,8 до 1,0; вблизи (z, r) = (8,0; 0,0),составляет от 0,20 до 0,25 исоставляет1. A laser system for ophthalmic surgery, comprising: a laser source for receiving a pulsed laser beam; XY-scanner for scanning with a pulsed laser beam in the XY directions, transverse to the Z axis; Z-scanner for scanning a laser beam scanned in the XY directions along the optical Z axis; and a lens for focusing the XYZ scanning laser beam into a target area, where the focused scanned laser beam has a numerical aperture and a Strehl number in radial coordinates (z, r), in millimeters, at any azimuth angle in the target area; near k (z, r) = (0.3; 0.0), ranges from 0.25 to 0.40 and ranges from 0.8 to 1.0; and are within at least one of the following respective target regions: near (z, r) = (0.3; 6.2), ranges from 0.25 to 0.40 and ranges from 0.8 to 1.0 ; near (z, r) = (8.0; 0.0), ranges from 0.15 to 0.35 and ranges from 0.8 to 1.0; and near (z, r) = (7.4; 4.0), ranges from 0.15 to 0.35 and ranges from 0.8 to 1.0. 2. The laser system of claim 1, wherein: and fall within two of the three respective target areas. The laser system of claim 1, wherein: and are within all three respective target areas. The laser system according to claim 1, where: the proximity of the radial coordinates (z, r) includes points, whose radial coordinates do not deviate by more than a percentage, from the radial coordinates (z, r), where is one of the values 10%, 20% and 30%. 5. The laser system according to claim 1, where: the proximity (z, r) = (0.3; 0.0), ranges from 0.30 to 0.35 and ranges from 0.8 to 1.0; and are within the limits of at least one of the following respective target regions near (z, r) = (0.3; 6.2), ranges from 0.30 to 0.35 and ranges from 0.8 to 1.0; near (z, r) = (8.0; 0.0), is from 0.20 to 0.25 and is
Claims (19)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/511,958 | 2009-07-29 | ||
US12/511,958 US20110028948A1 (en) | 2009-07-29 | 2009-07-29 | Optical System for Ophthalmic Surgical Laser |
PCT/US2010/042960 WO2011017019A2 (en) | 2009-07-29 | 2010-07-22 | Optical system for ophthalmic surgical laser |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2012107312A true RU2012107312A (en) | 2013-09-10 |
Family
ID=45804345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012107312/14A RU2012107312A (en) | 2009-07-29 | 2010-07-22 | OPTICAL SYSTEM FOR OPHTHALMIC SURGICAL LASER |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP2459142A4 (en) |
JP (1) | JP2013500768A (en) |
KR (1) | KR20120065317A (en) |
CN (1) | CN102573718A (en) |
AU (1) | AU2010281513A1 (en) |
BR (1) | BR112012002089A2 (en) |
CA (1) | CA2769115A1 (en) |
MX (1) | MX2012001324A (en) |
RU (1) | RU2012107312A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6338043B2 (en) * | 2013-08-17 | 2018-06-06 | 株式会社ニデック | Ophthalmic laser surgery device |
DE102015212877A1 (en) * | 2015-07-09 | 2017-01-12 | Carl Zeiss Meditec Ag | Arrangement and method for processing a surface in a processing volume of a transparent material by means of a focused radiation |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4538608A (en) * | 1984-03-23 | 1985-09-03 | Esperance Jr Francis A L | Method and apparatus for removing cataractous lens tissue by laser radiation |
US4901718A (en) * | 1988-02-02 | 1990-02-20 | Intelligent Surgical Lasers | 3-Dimensional laser beam guidance system |
JP3797874B2 (en) * | 2000-12-26 | 2006-07-19 | オリンパス株式会社 | Scanning optical microscope |
DE10307741A1 (en) * | 2003-02-24 | 2004-09-02 | Carl Zeiss Meditec Ag | Arrangement for improving the image field in ophthalmic devices |
US7584756B2 (en) * | 2004-08-17 | 2009-09-08 | Amo Development, Llc | Apparatus and method for correction of aberrations in laser system optics |
US8262646B2 (en) * | 2006-01-20 | 2012-09-11 | Lensar, Inc. | System and method for providing the shaped structural weakening of the human lens with a laser |
ATE444050T1 (en) * | 2006-07-21 | 2009-10-15 | Ziemer Holding Ag | OPHTHALMOLOGICAL DEVICE |
US8685006B2 (en) * | 2006-11-10 | 2014-04-01 | Carl Zeiss Meditec Ag | Treatment apparatus for surgical correction of defective eyesight, method of generating control data therefore, and method for surgical correction of defective eyesight |
WO2008112292A1 (en) * | 2007-03-13 | 2008-09-18 | Optimedica Corporation | Apparatus for creating ocular surgical and relaxing incisions |
EP2194903B1 (en) * | 2007-09-06 | 2017-10-25 | Alcon LenSx, Inc. | Precise targeting of surgical photodisruption |
US8142423B2 (en) * | 2007-11-07 | 2012-03-27 | Amo Development, Llc. | System and method for incising material |
-
2010
- 2010-07-22 BR BR112012002089A patent/BR112012002089A2/en not_active IP Right Cessation
- 2010-07-22 RU RU2012107312/14A patent/RU2012107312A/en not_active Application Discontinuation
- 2010-07-22 JP JP2012522912A patent/JP2013500768A/en active Pending
- 2010-07-22 KR KR1020127002736A patent/KR20120065317A/en not_active Application Discontinuation
- 2010-07-22 CN CN2010800432202A patent/CN102573718A/en active Pending
- 2010-07-22 MX MX2012001324A patent/MX2012001324A/en not_active Application Discontinuation
- 2010-07-22 AU AU2010281513A patent/AU2010281513A1/en not_active Abandoned
- 2010-07-22 CA CA2769115A patent/CA2769115A1/en not_active Abandoned
- 2010-07-22 EP EP10806846A patent/EP2459142A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN102573718A (en) | 2012-07-11 |
KR20120065317A (en) | 2012-06-20 |
EP2459142A4 (en) | 2012-12-12 |
EP2459142A2 (en) | 2012-06-06 |
CA2769115A1 (en) | 2011-02-10 |
BR112012002089A2 (en) | 2017-09-12 |
AU2010281513A1 (en) | 2012-02-16 |
MX2012001324A (en) | 2012-08-15 |
JP2013500768A (en) | 2013-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA94 | Acknowledgement of application withdrawn (non-payment of fees) |
Effective date: 20150417 |