JP4492845B2 - レ−ザ治療装置 - Google Patents
レ−ザ治療装置 Download PDFInfo
- Publication number
- JP4492845B2 JP4492845B2 JP2003354378A JP2003354378A JP4492845B2 JP 4492845 B2 JP4492845 B2 JP 4492845B2 JP 2003354378 A JP2003354378 A JP 2003354378A JP 2003354378 A JP2003354378 A JP 2003354378A JP 4492845 B2 JP4492845 B2 JP 4492845B2
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- laser
- patient
- eye
- binocular
- 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
- 238000013532 laser treatment Methods 0.000 title claims description 9
- 238000005286 illumination Methods 0.000 claims description 14
- 238000011282 treatment Methods 0.000 claims description 11
- 238000009540 indirect ophthalmoscopy Methods 0.000 claims description 3
- 238000002647 laser therapy Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 20
- 230000001225 therapeutic effect Effects 0.000 description 10
- 210000003128 head Anatomy 0.000 description 7
- 239000013078 crystal Substances 0.000 description 4
- 239000013307 optical fiber Substances 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 230000003902 lesion Effects 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 206010038848 Retinal detachment Diseases 0.000 description 1
- 206010038933 Retinopathy of prematurity Diseases 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000004264 retinal detachment Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
Images
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
- 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
- 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
-
- 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
- A61B2018/20359—Scanning mechanisms by movable mirrors, e.g. galvanometric
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/50—Supports for surgical instruments, e.g. articulated arms
- A61B2090/502—Headgear, e.g. helmet, spectacles
-
- 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
- A61B3/13—Ophthalmic microscopes
- A61B3/132—Ophthalmic microscopes in binocular arrangement
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Vascular Medicine (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Laser Surgery Devices (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Radiation-Therapy Devices (AREA)
Description
3 光ファイバケ−ブル
6 双眼倒像鏡
8 トラックボール
10 鏡筒部
17 第1ガルバノミラー
18 第1ガルバノメータ
19 第2ガルバノミラー
20 第2ガルバノメータ
30 制御部
Claims (1)
- 術者の頭部に固定される双眼倒像鏡であって、治療用レーザ光源からのレーザ光と照明光源からの照明光とを患者眼に向けて反射させる反射ミラーとが設けられた双眼倒像鏡を用いたレーザ治療装置において、前記反射ミラーで反射されて患者眼に照射されるレーザ光を上下左右の2次元方向に変位させるために前記双眼倒像鏡に設けられたミラー駆動手段と、前記反射ミラーで反射されるレーザ光を2次元的に移動するための移動信号を入力する入力装置であって、前記双眼倒像鏡と離され、手段術者が片手で持つことが可能なハンディタイプの入力装置と、該入力装置から入力される移動信号に基づいて前記ミラー駆動手段の駆動を制御する制御手段と、を備えることを特徴とするレーザ治療装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003354378A JP4492845B2 (ja) | 2003-10-14 | 2003-10-14 | レ−ザ治療装置 |
US10/959,988 US7168806B2 (en) | 2003-10-14 | 2004-10-08 | Laser treatment apparatus |
DE102004049669.2A DE102004049669B4 (de) | 2003-10-14 | 2004-10-12 | Laserbehandlungsgerät mit einem indirekten Binokular-Ophtalmoskop |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003354378A JP4492845B2 (ja) | 2003-10-14 | 2003-10-14 | レ−ザ治療装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005118166A JP2005118166A (ja) | 2005-05-12 |
JP4492845B2 true JP4492845B2 (ja) | 2010-06-30 |
Family
ID=34419970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003354378A Expired - Fee Related JP4492845B2 (ja) | 2003-10-14 | 2003-10-14 | レ−ザ治療装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7168806B2 (ja) |
JP (1) | JP4492845B2 (ja) |
DE (1) | DE102004049669B4 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050177140A1 (en) * | 2004-02-06 | 2005-08-11 | Harvey Jay | Pulsed light treatment apparatus and associated method with preliminary light pulse generation |
US20070121069A1 (en) | 2005-11-16 | 2007-05-31 | Andersen Dan E | Multiple spot photomedical treatment using a laser indirect ophthalmoscope |
WO2010014787A1 (en) * | 2008-07-30 | 2010-02-04 | Ams Research Corporation | Optical device having fluorocarbon polymer layer |
US8888765B1 (en) | 2008-10-10 | 2014-11-18 | Kameran Lashkari | System and method for use of infrared binocular indirect ophthalmoscopes in imaging and photodynamic therapy |
US20100245765A1 (en) * | 2008-10-28 | 2010-09-30 | Dyer Holdings, Llc | Video infrared ophthalmoscope |
US8433117B2 (en) * | 2008-11-21 | 2013-04-30 | The United States Of America As Represented By The Secretary Of The Army | Computer controlled system for laser energy delivery to the retina |
JP5562713B2 (ja) * | 2010-04-30 | 2014-07-30 | 株式会社ニデック | 眼科用レーザ治療装置 |
JP2012148071A (ja) | 2010-12-28 | 2012-08-09 | Nidek Co Ltd | 眼科用レーザ治療装置 |
KR20170020759A (ko) * | 2014-06-19 | 2017-02-24 | 비주메딕스, 인크. | 가시 레이저 다이오드를 이용한 진단 및 수술용 레이저 장치 |
CA3147045A1 (en) * | 2019-08-06 | 2021-02-11 | Desmond C. Adler | Photoactivation systems and methods for corneal cross-linking treatments |
IT202000011293A1 (it) * | 2020-05-15 | 2021-11-15 | Pont Franco Dal | Sistema per lo spostamento a distanza di dispositivi per la visione e di dispositivi di protezione individuale |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4477159A (en) * | 1980-11-06 | 1984-10-16 | Nidek Co., Ltd. | Photocoagulator |
JPS5778852A (en) | 1980-11-06 | 1982-05-17 | Nidek Kk | Binocular inverted image lens type photocoagulator |
US4580559A (en) * | 1984-07-24 | 1986-04-08 | Esperance Francis A L | Indirect ophthalmoscopic photocoagulation delivery system for retinal surgery |
JP3165144B2 (ja) * | 1990-10-26 | 2001-05-14 | 株式会社ニデック | 双眼倒像鏡式レーザ治療装置 |
US5400092A (en) * | 1991-12-17 | 1995-03-21 | Mira, Inc. | Binocular ophthalmoscope |
DE9212401U1 (de) * | 1992-09-15 | 1992-10-29 | Fa. Carl Zeiss, 7920 Heidenheim | Kopfophthalmoskop |
US5543866A (en) * | 1994-01-07 | 1996-08-06 | Jozef F. Van de Velde | Scanning laser ophthalmoscope for binocular imaging and functional testing |
US6089716A (en) * | 1996-07-29 | 2000-07-18 | Lashkari; Kameran | Electro-optic binocular indirect ophthalmoscope for stereoscopic observation of retina |
US5923399A (en) * | 1996-11-22 | 1999-07-13 | Jozef F. Van de Velde | Scanning laser ophthalmoscope optimized for retinal microphotocoagulation |
US5817088A (en) * | 1997-02-10 | 1998-10-06 | Nidek Incorporated | Laser indirect ophthalmoscope |
JP2001095817A (ja) * | 1999-09-30 | 2001-04-10 | Nidek Co Ltd | レーザ治療装置 |
US6685317B2 (en) * | 2000-06-13 | 2004-02-03 | Massie Research Laboratories, Inc. | Digital eye camera |
US6609794B2 (en) * | 2001-06-05 | 2003-08-26 | Adaptive Optics Associates, Inc. | Method of treating the human eye with a wavefront sensor-based ophthalmic instrument |
US6758564B2 (en) * | 2002-06-14 | 2004-07-06 | Physical Sciences, Inc. | Line-scan laser ophthalmoscope |
GB2376634B (en) * | 2002-07-13 | 2003-12-10 | Litechnica Ltd | Laser accessory for a binocular indirect ophthalmoscope and binocular indirect ophthalmoscope |
-
2003
- 2003-10-14 JP JP2003354378A patent/JP4492845B2/ja not_active Expired - Fee Related
-
2004
- 2004-10-08 US US10/959,988 patent/US7168806B2/en not_active Expired - Fee Related
- 2004-10-12 DE DE102004049669.2A patent/DE102004049669B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7168806B2 (en) | 2007-01-30 |
US20050080467A1 (en) | 2005-04-14 |
DE102004049669B4 (de) | 2015-08-20 |
JP2005118166A (ja) | 2005-05-12 |
DE102004049669A1 (de) | 2005-05-12 |
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