DE4103493C1 - - Google Patents
Info
- Publication number
- DE4103493C1 DE4103493C1 DE4103493A DE4103493A DE4103493C1 DE 4103493 C1 DE4103493 C1 DE 4103493C1 DE 4103493 A DE4103493 A DE 4103493A DE 4103493 A DE4103493 A DE 4103493A DE 4103493 C1 DE4103493 C1 DE 4103493C1
- Authority
- DE
- Germany
- Prior art keywords
- aperture
- lens
- displacement
- diaphragm
- edge
- 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 - Fee Related
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
- 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
- A61F9/00804—Refractive treatments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/066—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using 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
- 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)
- Optics & Photonics (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Eyeglasses (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4103493A DE4103493C1 (xx) | 1991-02-06 | 1991-02-06 | |
PCT/EP1992/000093 WO1992013507A1 (de) | 1991-02-06 | 1992-01-18 | Verfahren und vorrichtung zur modellierung oder korrektur von optischen linsen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4103493A DE4103493C1 (xx) | 1991-02-06 | 1991-02-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4103493C1 true DE4103493C1 (xx) | 1992-07-09 |
Family
ID=6424447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4103493A Expired - Fee Related DE4103493C1 (xx) | 1991-02-06 | 1991-02-06 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE4103493C1 (xx) |
WO (1) | WO1992013507A1 (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998048746A1 (en) * | 1997-04-25 | 1998-11-05 | Technolas Gmbh Ophthalmologische Systeme | Dual mode ophthalmic laser ablation |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CO4230054A1 (es) | 1993-05-07 | 1995-10-19 | Visx Inc | Metodo y sistemas para tratamiento con laser de errores refractivos utilizando formacion de imagenes de desplazamiento |
US6319247B1 (en) | 1993-05-07 | 2001-11-20 | Visx, Incorporated | Systems and methods for corneal surface ablation to correct hyperopia |
US7918846B2 (en) | 2000-12-05 | 2011-04-05 | Amo Manufacturing Usa, Llc | Method and system for laser treatment of refractive errors using offset imaging |
EP1763323B1 (en) | 2004-03-15 | 2011-05-11 | AMO Manufacturing USA, LLC | Stabilizing delivered laser energy |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3615042A1 (de) * | 1986-05-03 | 1987-11-12 | Michael Ulrich Prof D Dardenne | Vorrichtung zur durchfuehrung einer keratomileusis der augenhornhaut, oder zur anlage eines oder mehrerer ringfoermig um die apex verlaufender schnitte oder keilausschnitte, durch photoablation von laserstrahlung |
US4718418A (en) * | 1983-11-17 | 1988-01-12 | Lri L.P. | Apparatus for ophthalmological surgery |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2576780B1 (fr) * | 1985-02-04 | 1991-06-14 | Azema Alain | Appareil pour modifier la courbure de la cornee oculaire sur toute la surface pupillaire par ablation photochimique de ladite cornee |
FR2617042B1 (fr) * | 1987-06-25 | 1994-05-13 | Hanna Khalil | Dispositif de chirurgie de la cornee |
-
1991
- 1991-02-06 DE DE4103493A patent/DE4103493C1/de not_active Expired - Fee Related
-
1992
- 1992-01-18 WO PCT/EP1992/000093 patent/WO1992013507A1/de unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4718418A (en) * | 1983-11-17 | 1988-01-12 | Lri L.P. | Apparatus for ophthalmological surgery |
DE3615042A1 (de) * | 1986-05-03 | 1987-11-12 | Michael Ulrich Prof D Dardenne | Vorrichtung zur durchfuehrung einer keratomileusis der augenhornhaut, oder zur anlage eines oder mehrerer ringfoermig um die apex verlaufender schnitte oder keilausschnitte, durch photoablation von laserstrahlung |
Non-Patent Citations (1)
Title |
---|
PCT/EP90/01101 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998048746A1 (en) * | 1997-04-25 | 1998-11-05 | Technolas Gmbh Ophthalmologische Systeme | Dual mode ophthalmic laser ablation |
Also Published As
Publication number | Publication date |
---|---|
WO1992013507A1 (de) | 1992-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of the examined application without publication of unexamined application | ||
D1 | Grant (no unexamined application published) patent law 81 | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: AESCULAP AG & CO. KG, 78532 TUTTLINGEN, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: AESCULAP-MEDITEC GMBH, 07745 JENA, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: ASCLEPION-MEDITEC AG, 07745 JENA, DE |
|
8339 | Ceased/non-payment of the annual fee |