ES2002375A6 - Metodo y aparato para cirugia oftalmica. - Google Patents
Metodo y aparato para cirugia oftalmica.Info
- Publication number
- ES2002375A6 ES2002375A6 ES8602182A ES8602182A ES2002375A6 ES 2002375 A6 ES2002375 A6 ES 2002375A6 ES 8602182 A ES8602182 A ES 8602182A ES 8602182 A ES8602182 A ES 8602182A ES 2002375 A6 ES2002375 A6 ES 2002375A6
- Authority
- ES
- Spain
- Prior art keywords
- correction
- cornea
- ablation
- controlled
- density
- 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.)
- Expired
Links
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
- A61F9/00802—Methods or devices for eye surgery using laser for photoablation
- A61F9/00804—Refractive treatments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/30—Surgical pincettes without pivotal connections
- A61B2017/306—Surgical pincettes without pivotal connections holding by means of suction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B2018/2035—Beam shaping or redirecting; Optical components therefor
- A61B2018/20351—Scanning mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B2018/2035—Beam shaping or redirecting; Optical components therefor
- A61B2018/20351—Scanning mechanisms
- A61B2018/20353—Scanning in three dimensions [3D]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B2018/2035—Beam shaping or redirecting; Optical components therefor
- A61B2018/20351—Scanning mechanisms
- A61B2018/20355—Special scanning path or conditions, e.g. spiral, raster or providing spot overlap
-
- 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
- A61F9/00802—Methods or devices for eye surgery using laser for photoablation
- A61F9/00817—Beam shaping with masks
-
- 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
- A61F9/00802—Methods or devices for eye surgery using laser for photoablation
- A61F9/00817—Beam shaping with masks
- A61F9/00819—Beam shaping with masks with photoablatable masks
-
- 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
- A61F9/009—Auxiliary devices making contact with the eyeball and coupling in laser light, e.g. goniolenses
Abstract
METODO Y APARATO PARA CIRUGIA OFTALMOLOGICA, EN DONDE SE PREVE UNA ABLACION CONTROLADA DE LA CORNEA MEDIANTE RADIACION DE LASER ULTRAVIOLETA, CONTROLANDOSE LA DENSIDAD DE FLUJO DE IRRADIACION Y EL TIEMPO DE EXPOSICION DE MANERA QUE SE LOGRE LA PROFUNDIDAD DE ABLACION DESEADA. SE OBTIENE UNA ACCION DE ESCULPIDO COMO RESULTADO DE LA DISTRIBUCION PRECARACTERIZADA DE LA DENSIDAD DE FLUJO A LO ANCHO DE LA SECCION TRANSVERSAL DE PROYECCION DEL HAZ DE LASER, EN RELACION CON EL TAMAÑO DEL HAZ, EN LA ZONA DE INCIDENCIA CON LA CORNEA Y EN CONCORDANCIA CON EL AREA QUE SE VA A SOMETER A ABLACION, Y LA DURACION DE LA EXPOSICION DETERMINA LA EXTENSION DEL CAMBIO DE CURVATURA. EL INVENTO ES ESPECIALMENTE UTIL PARA CORREGIR MIOPIA, HIPERMETROPIA Y ASTIGMATISMO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78033585A | 1985-09-26 | 1985-09-26 | |
US89116986A | 1986-07-31 | 1986-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2002375A6 true ES2002375A6 (es) | 1988-08-01 |
Family
ID=27119694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8602182A Expired ES2002375A6 (es) | 1985-09-26 | 1986-09-25 | Metodo y aparato para cirugia oftalmica. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0218427B2 (es) |
CA (1) | CA1278046C (es) |
DE (1) | DE3687155T3 (es) |
ES (1) | ES2002375A6 (es) |
IL (1) | IL80124A (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4732148A (en) * | 1983-11-17 | 1988-03-22 | Lri L.P. | Method for performing ophthalmic laser surgery |
US4947871A (en) * | 1987-08-10 | 1990-08-14 | Grieshaber & Co. Ag Schaffhausen | Process the surgical correction of ametropia of one or both eyes of living beings |
DE68917998T3 (de) * | 1988-06-09 | 1997-06-12 | Visx Inc | Vorrichtung zur Laserformung der Hornhaut. |
US5219344A (en) * | 1988-06-09 | 1993-06-15 | Visx, Incorporated | Methods and apparatus for laser sculpture of the cornea |
EP0372127A1 (en) * | 1988-11-30 | 1990-06-13 | L'Esperance, Francis A. | Beam exposure determining method and apparatus |
FR2655837A1 (fr) * | 1989-12-15 | 1991-06-21 | Hanna Khalil | Masque de traitement de surface et dispositif de chirurgie de l'óoeil ou de realisation de lentille optique par laser. |
US5616139A (en) * | 1992-11-20 | 1997-04-01 | Shinseiro Okamoto | Method and apparatus for operating a cornea |
US5645550A (en) * | 1994-04-08 | 1997-07-08 | Chiron Technolas Gmbh Ophthalmologische System | Method and apparatus for providing precise location of points on the eye |
EP2633841B1 (de) * | 2012-02-28 | 2017-08-16 | Ziemer Ophthalmic Systems AG | Vorrichtung zur Behandlung von Augengewebe mittels gepulster Laserstrahlen |
CN110215339B (zh) * | 2019-07-03 | 2022-01-07 | 中山大学 | 一种实现自动化机械操作臂路径规划的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3148748A1 (de) * | 1981-12-09 | 1983-07-21 | Karp, Manfred, 5300 Bonn | Vorrichtung zur beeinflussung hochempfindlicher flaechen |
US4461294A (en) * | 1982-01-20 | 1984-07-24 | Baron Neville A | Apparatus and process for recurving the cornea of an eye |
ZA847841B (en) * | 1983-11-17 | 1985-05-29 | Francis A L Esperance | Method and apparatus for ophthalmological surgery |
-
1986
- 1986-09-23 IL IL80124A patent/IL80124A/xx not_active IP Right Cessation
- 1986-09-25 CA CA000518916A patent/CA1278046C/en not_active Expired - Lifetime
- 1986-09-25 ES ES8602182A patent/ES2002375A6/es not_active Expired
- 1986-09-26 DE DE3687155T patent/DE3687155T3/de not_active Expired - Lifetime
- 1986-09-26 EP EP86307420A patent/EP0218427B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA1278046C (en) | 1990-12-18 |
IL80124A0 (en) | 1986-12-31 |
DE3687155T2 (de) | 1993-06-17 |
EP0218427B1 (en) | 1992-11-25 |
EP0218427A2 (en) | 1987-04-15 |
EP0218427A3 (en) | 1988-05-04 |
IL80124A (en) | 1992-06-21 |
EP0218427B2 (en) | 2000-11-02 |
DE3687155D1 (de) | 1993-01-07 |
DE3687155T3 (de) | 2001-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8801109A1 (es) | Aparato para realizar cirugia oftalmologica mediante ablacion selectiva de la superficie anterior de la cornea. | |
ES8801981A1 (es) | Aparato de cirugia oftalmica por ablacion selectiva de la superficie anterior de la cornea. | |
US5613965A (en) | Corneal reprofiling using an annular beam of ablative radiation | |
CA2323842C (en) | Method for custom corneal corrections | |
US5411501A (en) | Laser reprofiling system for correction of astigmatisms | |
US5019074A (en) | Laser reprofiling system employing an erodable mask | |
AU606315B2 (en) | Surface erosion using lasers | |
JP4994847B2 (ja) | 手術用レーザの制御装置および水晶体及び/又は角膜処理方法 | |
KR101294326B1 (ko) | 눈의 외과적 레이저 치료를 수행하기 위한 조립체 및 그수행 방법 | |
ATE55237T1 (de) | Chirurgische vorrichtung zur berichtigung der hornhautkruemmung. | |
CA2711879A1 (en) | Laser correction of vision conditions on the natural eye lens | |
WO1999038572A3 (en) | Dual mode laser delivery system providing tissue ablation and coagulation | |
ATE365510T1 (de) | System und verfahren zur einheitlichen ablation eines grossen gebietes | |
WO2002094129A2 (en) | Methods and apparatus for presbyopia correction using ultraviolet and infrared lasers | |
US6063072A (en) | Methods and systems for correction of hyperopia and/or astigmatism using ablative radiation | |
ES2002375A6 (es) | Metodo y aparato para cirugia oftalmica. | |
Marshall | Lasers in ophthalmology: the basic principles | |
Kurtz et al. | Optimal laser parameters for intrastromal corneal surgery | |
EP0654985B1 (en) | Laser reprofiling system for correction of astigmatisms | |
Lubatschowski et al. | Ophthalmic applications | |
CN113230026B (zh) | 在眼睛处进行微创的、细胞选择性的激光治疗的激光系统 | |
KR20090125185A (ko) | 눈을 손상시키지 않는 굴절 수술용 레이저 시스템 | |
RU2379012C1 (ru) | Способ хирургической коррекции миопического астигматизма | |
Telfair et al. | Evaluation of corneal ablation by an optical parametric oscillator (OPO) at 2.94 um and an Er: YAG laser and comparison to ablation by a 193-nm excimer laser | |
RU99123216A (ru) | Способ эксимерной лазерной коррекции несимметричного астигматизма |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC1A | Transfer granted |
Owner name: VISX INCORPORATED |
|
FD1A | Patent lapsed |
Effective date: 20060926 |