JP2017176558A5 - - Google Patents
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- JP2017176558A5 JP2017176558A5 JP2016069882A JP2016069882A JP2017176558A5 JP 2017176558 A5 JP2017176558 A5 JP 2017176558A5 JP 2016069882 A JP2016069882 A JP 2016069882A JP 2016069882 A JP2016069882 A JP 2016069882A JP 2017176558 A5 JP2017176558 A5 JP 2017176558A5
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- JP
- Japan
- Prior art keywords
- treatment apparatus
- optical system
- laser
- spot
- eye
- 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.)
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- 238000001514 detection method Methods 0.000 claims 8
- 230000003287 optical Effects 0.000 claims 8
- 238000006073 displacement reaction Methods 0.000 claims 5
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 238000005755 formation reaction Methods 0.000 claims 2
- 230000001678 irradiating Effects 0.000 claims 2
- 230000000649 photocoagulation Effects 0.000 claims 1
- 210000001519 tissues Anatomy 0.000 claims 1
Claims (5)
前記レーザ照射光学系に設けられ、前記治療レーザ光のスポットを前記患者眼の組織上で２次元的に走査する走査手段と、
前記レーザ照射光学系と前記走査手段を用いて、所定パターンのスポットを形成するパターン照射手段と、
前記患者眼の動き検出する動き検出手段と、
前記所定パターンのスポットの形成途中に、前記動き検出手段の検出結果に基づき前記所定パターンのスポットの形成を継続するか否かを決定する決定手段と、
を備えたことを特徴とする眼科用レーザ治療装置。 A laser irradiation optical system for irradiating a patient's eye with a treatment laser beam emitted from a treatment laser light source;
A scanning means provided in the laser irradiation optical system for two-dimensionally scanning the spot of the treatment laser light on the tissue of the patient's eye;
Pattern irradiating means for forming a spot of a predetermined pattern using the laser irradiation optical system and the scanning means;
Motion detection means for detecting motion of the patient's eye;
Determination means for determining whether to continue forming the spot of the predetermined pattern based on the detection result of the motion detection means during formation of the spot of the predetermined pattern;
An ophthalmic laser treatment apparatus comprising:
撮影光学系と受光素子を有し、前記撮影光学系と前記受光素子を用いて前記患者眼の撮影画像を得る撮影手段を備え、
前記動き検出手段は前記撮影画像を解析して前記患者眼の動きを検出する、
ことを特徴とする眼科用レーザ治療装置。 The ophthalmic laser treatment apparatus according to claim 1 is
It comprises a photographing optical system and a light receiving element, and comprises photographing means for obtaining a photographed image of the patient's eye using the photographing optical system and the light receiving element,
The motion detection means analyzes the captured image to detect motion of the patient's eye.
An ophthalmic laser treatment apparatus characterized in that
前記パターン照射手段による前記所定パターンのスポットの形成途中において前記レーザ照射光学系の変位を検出する変位検出手段を備え、A displacement detection unit configured to detect a displacement of the laser irradiation optical system during formation of the spot of the predetermined pattern by the pattern irradiation unit;
前記決定手段は更に、前記変位検出手段の検出結果を用いて前記継続するか否かを決定する、The determination means further determines whether to continue using the detection result of the displacement detection means.
ことを特徴とする眼科用レーザ治療装置。An ophthalmic laser treatment apparatus characterized in that
前記レーザ照射光学系の少なくとも一部を支持する支持部材にはモーションセンサーが組み付けられており、A motion sensor is attached to a support member that supports at least a part of the laser irradiation optical system,
前記変位検出手段は前記モーションセンサーの出力信号を用いて前記レーザ照射光学系の変位を検出する、The displacement detection means detects a displacement of the laser irradiation optical system using an output signal of the motion sensor.
ことを特徴とする眼科用レーザ治療装置。An ophthalmic laser treatment apparatus characterized in that
前記治療レーザ光により前記患者眼の眼底に光凝固のスポットを形成する、Forming a spot of photocoagulation on the fundus of the patient's eye by the treatment laser light;
ことを特徴とする眼科用レーザ治療装置。An ophthalmic laser treatment apparatus characterized in that
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016069882A JP2017176558A (en) | 2016-03-31 | 2016-03-31 | Ophthalmic laser treatment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016069882A JP2017176558A (en) | 2016-03-31 | 2016-03-31 | Ophthalmic laser treatment apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017176558A JP2017176558A (en) | 2017-10-05 |
| JP2017176558A5 true JP2017176558A5 (en) | 2019-04-25 |
Family
ID=60008790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016069882A Pending JP2017176558A (en) | 2016-03-31 | 2016-03-31 | Ophthalmic laser treatment apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2017176558A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3234734A1 (en) * | 2021-11-19 | 2023-05-25 | Zsolt Bor | Controlling a laser delivery head of an ophthalmic laser system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5098426A (en) * | 1989-02-06 | 1992-03-24 | Phoenix Laser Systems, Inc. | Method and apparatus for precision laser surgery |
| JP3977017B2 (en) * | 2001-02-01 | 2007-09-19 | 株式会社ニデック | Laser therapy device |
| JP5627898B2 (en) * | 2010-02-03 | 2014-11-19 | 株式会社ニデック | Ophthalmic laser treatment device |
| JP6040578B2 (en) * | 2012-06-02 | 2016-12-07 | 株式会社ニデック | Ophthalmic laser surgery device |
| JP6040688B2 (en) * | 2012-09-28 | 2016-12-07 | 株式会社ニデック | Ophthalmic laser treatment device |
-
2016
- 2016-03-31 JP JP2016069882A patent/JP2017176558A/en active Pending
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