DE3836860C2 - - Google Patents

Info

Publication number
DE3836860C2
DE3836860C2 DE3836860A DE3836860A DE3836860C2 DE 3836860 C2 DE3836860 C2 DE 3836860C2 DE 3836860 A DE3836860 A DE 3836860A DE 3836860 A DE3836860 A DE 3836860A DE 3836860 C2 DE3836860 C2 DE 3836860C2
Authority
DE
Germany
Prior art keywords
laser beam
light
fundus
laser
desired location
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 - Lifetime
Application number
DE3836860A
Other languages
German (de)
English (en)
Other versions
DE3836860C3 (de
DE3836860A1 (de
Inventor
Masayuki Hideshima
Shinji Wada
Akihiko Sekine
Takashi Tokio/Tokyo Jp Yokokura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Topcon Corp
Original Assignee
Topcon Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Topcon Corp filed Critical Topcon Corp
Publication of DE3836860A1 publication Critical patent/DE3836860A1/de
Publication of DE3836860C2 publication Critical patent/DE3836860C2/de
Application granted granted Critical
Publication of DE3836860C3 publication Critical patent/DE3836860C3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • A61B3/1225—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes using coherent radiation
    • 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
    • A61F9/00821—Methods or devices for eye surgery using laser for coagulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00199—Electrical control of surgical instruments with a console, e.g. a control panel with a display
    • 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
    • A61B2018/2015—Miscellaneous features
    • A61B2018/2025—Miscellaneous features with a pilot laser
    • 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
    • A61B2018/2065—Multiwave; Wavelength mixing, e.g. using four or more wavelengths
    • A61B2018/207—Multiwave; Wavelength mixing, e.g. using four or more wavelengths mixing two wavelengths
    • 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
    • A61F2009/00863—Retina
    • 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

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Eye Examination Apparatus (AREA)
DE3836860A 1987-10-28 1988-10-27 Ophthalmologisches Gerät mit Laserstrahlabtastung Expired - Fee Related DE3836860C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62272097A JPH01113025A (ja) 1987-10-28 1987-10-28 レーザー走査式眼科装置

Publications (3)

Publication Number Publication Date
DE3836860A1 DE3836860A1 (de) 1989-05-11
DE3836860C2 true DE3836860C2 (https=) 1992-12-03
DE3836860C3 DE3836860C3 (de) 2000-07-13

Family

ID=17509037

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3836860A Expired - Fee Related DE3836860C3 (de) 1987-10-28 1988-10-27 Ophthalmologisches Gerät mit Laserstrahlabtastung

Country Status (4)

Country Link
US (1) US4968130A (https=)
JP (1) JPH01113025A (https=)
DE (1) DE3836860C3 (https=)
FR (1) FR2622426B1 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19549395A1 (de) * 1995-02-07 1996-10-31 Ldt Gmbh & Co Bilderzeugungssysteme zur Bestimmung von Sehfehlern an Probanden und für deren Therapie
DE19914914A1 (de) * 1999-04-01 2000-10-26 Zeiss Carl Jena Gmbh Verfahren und Anordnung zur zielgerichteten Applikation eines Therapiestrahls, insbesondere zur Behandlung kranker Bereiche im Auge
DE102008011836A1 (de) 2008-02-28 2009-09-03 Carl Zeiss Meditec Ag Ophthalmologisches Gerät und Verfahren zur Beobachtung, Untersuchung, Diagnose und/oder Therapie eines Auges
WO2010099951A1 (de) 2009-03-06 2010-09-10 Reishauer Ag Verfahren zum abrunden von borstenenden einer bürste

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3922471A1 (de) * 1988-10-08 1991-01-17 Rodenstock Instr Vorrichtung zur gesichtsfeldpruefung
JP2933945B2 (ja) * 1989-05-29 1999-08-16 株式会社トプコン レーザ治療装置
JP2813899B2 (ja) * 1989-09-26 1998-10-22 仁 藤居 眼科測定装置
DE4017441A1 (de) * 1990-05-30 1991-12-05 Weimel Erich Lasersystem
US6450641B2 (en) 1992-06-02 2002-09-17 Lasersight Technologies, Inc. Method of corneal analysis using a checkered placido apparatus
USRE37504E1 (en) 1992-12-03 2002-01-08 Lasersight Technologies, Inc. Ophthalmic surgery method using non-contact scanning laser
US6716210B2 (en) 1992-12-03 2004-04-06 Lasersight Technologies, Inc. Refractive surgical laser apparatus and method
US5782822A (en) * 1995-10-27 1998-07-21 Ir Vision, Inc. Method and apparatus for removing corneal tissue with infrared laser radiation
US5997529A (en) * 1996-10-28 1999-12-07 Lasersight Technologies, Inc. Compound astigmatic myopia or hyperopia correction by laser ablation
US6210169B1 (en) 1997-01-31 2001-04-03 Lasersight Technologies, Inc. Device and method for simulating ophthalmic surgery
US6090102A (en) * 1997-05-12 2000-07-18 Irvision, Inc. Short pulse mid-infrared laser source for surgery
DE69803004T2 (de) * 1997-05-30 2002-08-29 Nidek Co., Ltd. Laserbehandlungsvorrichtung
US6007202A (en) 1997-10-23 1999-12-28 Lasersight Technologies, Inc. Eye illumination system and method
US6132424A (en) * 1998-03-13 2000-10-17 Lasersight Technologies Inc. Smooth and uniform laser ablation apparatus and method
FR2773701B1 (fr) * 1998-01-21 2000-04-14 Plexus Ophtalmoscope a modulation optique
US6409718B1 (en) 1998-02-03 2002-06-25 Lasersight Technologies, Inc. Device and method for correcting astigmatism by laser ablation
US6497701B2 (en) 1999-04-30 2002-12-24 Visx, Incorporated Method and system for ablating surfaces with partially overlapping craters having consistent curvature
JP4641102B2 (ja) * 2001-01-10 2011-03-02 株式会社トプコン 眼底カメラ
JP4646027B2 (ja) * 2005-03-03 2011-03-09 株式会社ニデック 網膜機能計測装置
US20080001706A1 (en) * 2006-06-19 2008-01-03 Kaba Iico Inc. Low power detection method for proximity lock
US8132911B2 (en) * 2007-07-26 2012-03-13 The United States Of America As Represented By The Department Of Health And Human Services Fundus photo-stimulation system and method
EP2209414B1 (en) * 2007-11-05 2015-04-15 Optos PLC A method for performing visual acuity testing
JP5606813B2 (ja) * 2010-07-05 2014-10-15 株式会社ニデック 眼科装置
JP5956884B2 (ja) * 2012-09-13 2016-07-27 株式会社トプコン レーザ治療装置
WO2014084231A1 (ja) 2012-11-30 2014-06-05 株式会社トプコン 眼底撮影装置
WO2015023547A1 (en) * 2013-08-10 2015-02-19 Hogan Joshua Noel Josh Head-mounted optical coherence tomography
EP3190949B1 (en) * 2014-09-12 2018-06-06 Centervue S.p.A. Scanning perimeter
JP2017195944A (ja) * 2016-04-25 2017-11-02 株式会社トプコン 眼科撮影装置
JP6677859B2 (ja) * 2017-10-05 2020-04-08 株式会社Ｑｄレーザ 視覚検査装置
JP2020127853A (ja) * 2020-06-01 2020-08-27 株式会社トプコン 眼科撮影装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3245939C2 (de) * 1982-12-11 1985-12-19 Fa. Carl Zeiss, 7920 Heidenheim Vorrichtung zur Erzeugung eines Bildes des Augenhintergrundes
GB2144561B (en) * 1983-04-21 1987-09-23 Cilco Inc Laser system
EP0223356B1 (en) * 1985-09-17 1990-06-27 Eye Research Institute Of Retina Foundation Two-dimensional eye fundus scanning apparatus
JP2593085B2 (ja) * 1986-03-08 1997-03-19 ゲー．ローデンストツク．インストルメンテ．ゲゼルシヤフト．ミツト．ベシユレンクテル．ハフツング レーザーを使用する眼の診察と治療用装置
DE3607721A1 (de) * 1986-03-08 1987-09-10 Rodenstock Instr Vorrichtung zur laserbehandlung des auges
DE3638226A1 (de) * 1986-11-08 1988-05-11 Rodenstock Instr Vorrichtung zur beobachtung der hinteren augenabschnitte
JP2693770B2 (ja) * 1987-10-26 1997-12-24 株式会社トプコン レーザービーム走査式眼底観察装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19549395A1 (de) * 1995-02-07 1996-10-31 Ldt Gmbh & Co Bilderzeugungssysteme zur Bestimmung von Sehfehlern an Probanden und für deren Therapie
DE19914914A1 (de) * 1999-04-01 2000-10-26 Zeiss Carl Jena Gmbh Verfahren und Anordnung zur zielgerichteten Applikation eines Therapiestrahls, insbesondere zur Behandlung kranker Bereiche im Auge
DE19914914B4 (de) * 1999-04-01 2016-10-06 Carl Zeiss Meditec Ag Verfahren und Anordnung zur zielgerichteten Applikation eines Therapiestrahls, insbesondere zur Behandlung kranker Bereiche im Auge
DE102008011836A1 (de) 2008-02-28 2009-09-03 Carl Zeiss Meditec Ag Ophthalmologisches Gerät und Verfahren zur Beobachtung, Untersuchung, Diagnose und/oder Therapie eines Auges
WO2009106298A1 (de) 2008-02-28 2009-09-03 Carl Zeiss Meditec Ag Ophthalmologisches gerät und verfahren zur beobachtung, untersuchung, diagnose und/oder therapie eines auges
WO2010099951A1 (de) 2009-03-06 2010-09-10 Reishauer Ag Verfahren zum abrunden von borstenenden einer bürste

Also Published As

Publication number Publication date
JPH01113025A (ja) 1989-05-01
FR2622426A1 (fr) 1989-05-05
DE3836860C3 (de) 2000-07-13
DE3836860A1 (de) 1989-05-11
US4968130A (en) 1990-11-06
FR2622426B1 (fr) 1997-08-01

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: KABUSHIKI KAISHA TOPCON, TOKIO/TOKYO, JP

D2 Grant after examination
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8305 Restricted maintenance of patent after opposition
D4 Patent maintained restricted
8339 Ceased/non-payment of the annual fee