JP5372527B2 - 眼科用レーザ治療装置 - Google Patents
眼科用レーザ治療装置 Download PDFInfo
- Publication number
- JP5372527B2 JP5372527B2 JP2009001357A JP2009001357A JP5372527B2 JP 5372527 B2 JP5372527 B2 JP 5372527B2 JP 2009001357 A JP2009001357 A JP 2009001357A JP 2009001357 A JP2009001357 A JP 2009001357A JP 5372527 B2 JP5372527 B2 JP 5372527B2
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- spot
- magnification
- laser light
- laser
- 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
-
- 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
- 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
-
- 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
-
- 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
- A61F9/00727—Apparatus for retinal reattachment
-
- 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
- A61F9/00823—Laser features or special beam parameters therefor
Description
20 照明光学系
40 レーザデリバリ光学系
41 第1ズーム光学系
44 回折光学素子
45 第2ズーム光学系
51 レーザ光源
60 制御部
61 コントローラ
61a、61b スイッチ
64 ディスプレイ
100 ターレット板
Claims (1)
- レーザ光を患者眼に照射する眼科用レーザ治療装置において、
レーザ光源から出射されたレーザ光を患者眼のターゲット面で複数のスポットに形成するデリバリ光学系を備え、
前記デリバリ光学系は、
入射するレーザ光を所定パターンの複数の回折光に分岐する回折光学素子と、
該回折光学素子の前記レーザ光源側に配置され、前記ターゲット面におけるスポット間隔を変えずにスポットサイズを変える第1ズーム光学系と、
前記回折光学素子の前記ターゲット面側に配置され、前記ターゲット面でのスポット間隔およびスポットサイズを変える第2ズーム光学系と、
を備えることを特徴とする眼科用レーザ治療装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009001357A JP5372527B2 (ja) | 2009-01-07 | 2009-01-07 | 眼科用レーザ治療装置 |
US12/654,509 US8382743B2 (en) | 2009-01-07 | 2009-12-22 | Ophthalmic laser treatment apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009001357A JP5372527B2 (ja) | 2009-01-07 | 2009-01-07 | 眼科用レーザ治療装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010158331A JP2010158331A (ja) | 2010-07-22 |
JP5372527B2 true JP5372527B2 (ja) | 2013-12-18 |
Family
ID=42312183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009001357A Expired - Fee Related JP5372527B2 (ja) | 2009-01-07 | 2009-01-07 | 眼科用レーザ治療装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8382743B2 (ja) |
JP (1) | JP5372527B2 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5028124B2 (ja) * | 2007-03-29 | 2012-09-19 | 株式会社ニデック | 眼科用レーザ治療装置 |
FI123423B (fi) * | 2011-03-30 | 2013-04-30 | Valon Lasers Oy | Laitteisto silmän hoitamiseksi lasersäteen avulla |
WO2013059564A1 (en) * | 2011-10-19 | 2013-04-25 | Iridex Corporation | Grid pattern laser treatments and methods |
US10238541B2 (en) | 2011-10-19 | 2019-03-26 | Iridex Corporation | Short duration pulse grid pattern laser treatment and methods |
FI20135360L (fi) * | 2012-09-06 | 2014-03-07 | Valon Lasers Oy | Järjestelmä ja välineet laserkäsittelylaitteen ohjaamiseksi sekä ohjausvälineet käsittävä laserkäsittelylaite |
JP2014087520A (ja) * | 2012-10-31 | 2014-05-15 | Nidek Co Ltd | 眼科用レーザ治療装置 |
US8806524B1 (en) * | 2013-01-29 | 2014-08-12 | Telefonaktiebolaget L M Ericsson (Publ) | Restricting use of a direct-to-home digital broadcast satellite signal |
KR20140110628A (ko) * | 2013-03-08 | 2014-09-17 | 주식회사 루트로닉 | 광학치료장치 및 이의 제어방법 |
JP6204964B2 (ja) * | 2015-12-08 | 2017-09-27 | 株式会社アマダホールディングス | レーザ加工機 |
JP6114431B1 (ja) * | 2016-04-01 | 2017-04-12 | 株式会社アマダホールディングス | レーザ加工機 |
WO2018109537A1 (en) * | 2016-12-17 | 2018-06-21 | Novartis Ag | Determining eye surface contour using multifocal keratometry |
CN106691577A (zh) * | 2017-01-05 | 2017-05-24 | 海南瑞韩医学美容医院管理有限公司海口龙华京华城红妆医学美容门诊部 | 一种光纤引导式微创治疗手具 |
JP6419901B1 (ja) * | 2017-06-20 | 2018-11-07 | 株式会社アマダホールディングス | レーザ加工機 |
JP2020531102A (ja) * | 2017-08-18 | 2020-11-05 | エレックス メディカル プロプライエタリー リミテッドEllex Medical Pty Ltd | 眼科用マルチスポットレーザ |
US11779427B2 (en) * | 2017-12-12 | 2023-10-10 | Alcon Inc. | Multiple-input-coupled illuminated multi-spot laser probe |
CA3084738A1 (en) * | 2017-12-12 | 2019-06-20 | Alcon Inc. | Thermally robust laser probe assembly |
JP2022535240A (ja) * | 2019-06-03 | 2022-08-05 | アルコン インコーポレイティド | マルチコアファイバのコアへの多波長レーザビームのアライメント |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06234092A (ja) * | 1993-02-12 | 1994-08-23 | Nikon Corp | レーザー加工装置 |
US5921981A (en) * | 1995-11-09 | 1999-07-13 | Alcon Laboratories, Inc. | Multi-spot laser surgery |
US6193710B1 (en) * | 1998-07-16 | 2001-02-27 | Visx, Incorporated | Method for scanning non-overlapping patterns of laser energy with diffractive optics |
JP3977017B2 (ja) | 2001-02-01 | 2007-09-19 | 株式会社ニデック | レーザ治療装置 |
JP4268856B2 (ja) * | 2003-10-31 | 2009-05-27 | 株式会社ニデック | レーザ治療装置 |
EP1771140B1 (en) | 2004-06-28 | 2013-01-30 | Topcon Medical Laser Systems, Inc. | Device for optical ophthalmic therapy |
US7252662B2 (en) * | 2004-11-02 | 2007-08-07 | Lenticular Research Group Llc | Apparatus and processes for preventing or delaying one or more symptoms of presbyopia |
JP4492874B2 (ja) * | 2005-03-31 | 2010-06-30 | 株式会社ニデック | 眼科用レーザ治療装置 |
WO2006111201A1 (en) * | 2005-04-18 | 2006-10-26 | Pantec Biosolutions Ag | Laser microporator |
US20070129775A1 (en) | 2005-09-19 | 2007-06-07 | Mordaunt David H | System and method for generating treatment patterns |
DE102006007750A1 (de) * | 2006-02-20 | 2007-08-23 | Wavelight Ag | Verfahren und optische Anordnung zur Kontrolle der Fokustiefe eines abbildenden optischen Systems |
JP4970068B2 (ja) * | 2007-01-30 | 2012-07-04 | 株式会社ニデック | 眼科用レーザ治療装置 |
JP5028124B2 (ja) | 2007-03-29 | 2012-09-19 | 株式会社ニデック | 眼科用レーザ治療装置 |
-
2009
- 2009-01-07 JP JP2009001357A patent/JP5372527B2/ja not_active Expired - Fee Related
- 2009-12-22 US US12/654,509 patent/US8382743B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010158331A (ja) | 2010-07-22 |
US8382743B2 (en) | 2013-02-26 |
US20100174273A1 (en) | 2010-07-08 |
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