JP2008136501A5 - - Google Patents
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- JP2008136501A5 JP2008136501A5 JP2006322648A JP2006322648A JP2008136501A5 JP 2008136501 A5 JP2008136501 A5 JP 2008136501A5 JP 2006322648 A JP2006322648 A JP 2006322648A JP 2006322648 A JP2006322648 A JP 2006322648A JP 2008136501 A5 JP2008136501 A5 JP 2008136501A5
- Authority
- JP
- Japan
- Prior art keywords
- segment image
- optical system
- eye
- anterior segment
- patient
- 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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- 210000000554 Iris Anatomy 0.000 claims 6
- 238000001356 surgical procedure Methods 0.000 claims 6
- 230000003287 optical Effects 0.000 claims 5
- 210000001747 Pupil Anatomy 0.000 claims 4
- 238000005286 illumination Methods 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 3
- 238000003384 imaging method Methods 0.000 claims 3
- 210000001519 tissues Anatomy 0.000 claims 3
- 210000004087 Cornea Anatomy 0.000 claims 2
- 230000003247 decreasing Effects 0.000 claims 1
Claims (3)
- レーザ光源からのレーザ光の照射位置を患者眼角膜上で移動可能なレーザ照射光学系と、患者眼の前眼部像を照明する照明光学系及び該照明光学系により照明された前眼部像を撮像する撮像カメラを持ち、該撮像カメラにより撮像された前眼部像の虹彩模様パターンに基づいて手術中の眼球回旋を含む患者眼の位置変化を検知する眼位置変化検知ユニットとを備え、前記眼位置変化検知ユニットの検知結果に基づいてレーザ照射光学系により照射されるレーザ光の照射位置を患者眼の動きに追尾させ、レーザ光の照射により角膜を所期する形状にアブレーションする角膜手術装置において、
前記撮像カメラで撮像される前眼部像の輝度情報に基づいて、虹彩組織と虹彩模様とのコントラストが高くなるように前記照明光学系の照明光量又は前記撮像カメラのゲインの設定値を増減させるコントラスト調整手段と、
を備えることを特徴とする角膜手術装置。 - 請求項１のコントラスト調整手段は、前記撮像カメラで撮像される前眼部像の輝度情報に基づいて、虹彩組織と瞳孔部分との輝度差又は虹彩組織と虹彩模様との輝度差が最大又は所定の基準を上回るようにコントラストを自動調整することを特徴とする角膜手術装置。
- 請求項１の角膜手術装置において、さらに瞳孔サイズの変動の許容範囲を設定する設定手段と、前眼部像に基づいて得られた瞳孔サイズが瞳孔サイズの変動の許容範囲を外れたかを判定し、許容範囲を外れているときは可視光の光量を調整する光量調整手段と、を備えることを特徴とする角膜手術装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006322648A JP5028073B2 (ja) | 2006-11-29 | 2006-11-29 | 角膜手術装置 |
| PCT/JP2007/073105 WO2008066135A1 (en) | 2006-11-29 | 2007-11-29 | Cornea surgery apparatus |
| EP07832805.1A EP2092915B1 (en) | 2006-11-29 | 2007-11-29 | Cornea surgery apparatus |
| US12/312,814 US8523846B2 (en) | 2006-11-29 | 2007-11-29 | Corneal surgery apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006322648A JP5028073B2 (ja) | 2006-11-29 | 2006-11-29 | 角膜手術装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008136501A JP2008136501A (ja) | 2008-06-19 |
| JP2008136501A5 true JP2008136501A5 (ja) | 2009-12-24 |
| JP5028073B2 JP5028073B2 (ja) | 2012-09-19 |
Family
ID=39467922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006322648A Expired - Fee Related JP5028073B2 (ja) | 2006-11-29 | 2006-11-29 | 角膜手術装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8523846B2 (ja) |
| EP (1) | EP2092915B1 (ja) |
| JP (1) | JP5028073B2 (ja) |
| WO (1) | WO2008066135A1 (ja) |
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| JP5224878B2 (ja) * | 2008-04-03 | 2013-07-03 | キヤノン株式会社 | 眼科装置 |
| US20110166560A1 (en) * | 2010-01-07 | 2011-07-07 | Solar System Beauty Corporation | Skin care laser device |
| US20130060241A1 (en) * | 2010-04-27 | 2013-03-07 | Daniel S. Haddad | Dynamic real time active pupil centroid compensation |
| US11771596B2 (en) | 2010-05-10 | 2023-10-03 | Ramot At Tel-Aviv University Ltd. | System and method for treating an eye |
| US9622911B2 (en) | 2010-09-30 | 2017-04-18 | Cxl Ophthalmics, Llc | Ophthalmic treatment device, system, and method of use |
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| US10281915B2 (en) | 2011-01-05 | 2019-05-07 | Sphero, Inc. | Multi-purposed self-propelled device |
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| US9864839B2 (en) | 2012-03-14 | 2018-01-09 | El Wha Llc. | Systems, devices, and method for determining treatment compliance including tracking, registering, etc. of medical staff, patients, instrumentation, events, etc. according to a treatment staging plan |
| US9734543B2 (en) | 2012-03-14 | 2017-08-15 | Elwha Llc | Systems, devices, and method for determining treatment compliance including tracking, registering, etc. of medical staff, patients, instrumentation, events, etc. according to a treatment staging plan |
| US9555111B2 (en) | 2012-03-29 | 2017-01-31 | Cxl Ophthalmics, Llc | Ocular cross-linking system and method for sealing corneal wounds |
| WO2013149075A1 (en) | 2012-03-29 | 2013-10-03 | Cxl Ophthalmics, Llc | Compositions and methods for treating or preventing diseases associated with oxidative stress |
| WO2013148896A1 (en) | 2012-03-29 | 2013-10-03 | Cxl Ophthalmics, Llc | Ocular treatment solutions, delivery devices and delivery augmentation methods |
| US9280717B2 (en) * | 2012-05-14 | 2016-03-08 | Sphero, Inc. | Operating a computing device by detecting rounded objects in an image |
| US10056791B2 (en) | 2012-07-13 | 2018-08-21 | Sphero, Inc. | Self-optimizing power transfer |
| US9265458B2 (en) | 2012-12-04 | 2016-02-23 | Sync-Think, Inc. | Application of smooth pursuit cognitive testing paradigms to clinical drug development |
| US9305365B2 (en) | 2013-01-24 | 2016-04-05 | Kineticor, Inc. | Systems, devices, and methods for tracking moving targets |
| US9717461B2 (en) | 2013-01-24 | 2017-08-01 | Kineticor, Inc. | Systems, devices, and methods for tracking and compensating for patient motion during a medical imaging scan |
| US10327708B2 (en) | 2013-01-24 | 2019-06-25 | Kineticor, Inc. | Systems, devices, and methods for tracking and compensating for patient motion during a medical imaging scan |
| CN109008972A (zh) | 2013-02-01 | 2018-12-18 | 凯内蒂科尔股份有限公司 | 生物医学成像中的实时适应性运动补偿的运动追踪系统 |
| US9380976B2 (en) | 2013-03-11 | 2016-07-05 | Sync-Think, Inc. | Optical neuroinformatics |
| EP2967986A4 (en) * | 2013-03-14 | 2016-11-16 | Cxl Ophthalmics Llc | OPHTHALMIC TREATMENT DEVICE, SYSTEM AND METHOD OF USE |
| US20140276677A1 (en) * | 2013-03-15 | 2014-09-18 | Abbott Medical Optics Inc. | Systems and methods for providing anatomical flap centration for an ophthalmic laser treatment system |
| JP6577454B2 (ja) | 2013-03-18 | 2019-09-18 | ミラメトリックス インコーポレイテッド | 軸上視線追跡システム及び方法 |
| JP6236882B2 (ja) * | 2013-06-03 | 2017-11-29 | 株式会社ニデック | レーザ治療装置 |
| US9829882B2 (en) | 2013-12-20 | 2017-11-28 | Sphero, Inc. | Self-propelled device with center of mass drive system |
| WO2015148391A1 (en) | 2014-03-24 | 2015-10-01 | Thomas Michael Ernst | Systems, methods, and devices for removing prospective motion correction from medical imaging scans |
| US9734589B2 (en) | 2014-07-23 | 2017-08-15 | Kineticor, Inc. | Systems, devices, and methods for tracking and compensating for patient motion during a medical imaging scan |
| JP6327071B2 (ja) * | 2014-09-03 | 2018-05-23 | オムロン株式会社 | 画像処理装置および画像処理方法 |
| JP6490472B2 (ja) * | 2015-03-27 | 2019-03-27 | 株式会社トプコン | 眼科撮影装置、およびその制御方法 |
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| CN108024831A (zh) | 2015-10-23 | 2018-05-11 | 纽约市哥伦比亚大学理事会 | 由激光诱导的组织中的胶原交联 |
| US10716515B2 (en) | 2015-11-23 | 2020-07-21 | Kineticor, Inc. | Systems, devices, and methods for tracking and compensating for patient motion during a medical imaging scan |
| WO2017214604A1 (en) | 2016-06-10 | 2017-12-14 | The Trustees Of Columbia University In The City Of New York | Devices, methods, and systems for detection of collagen tissue features |
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| US11666481B1 (en) | 2017-12-01 | 2023-06-06 | The Trustees Of Columbia University In The City Of New York | Diagnosis and treatment of collagen-containing tissues |
| US11033185B2 (en) | 2018-06-08 | 2021-06-15 | Alcon Inc. | System and method for automatic torsion correction in diagnostic ophthalmic measurements |
| JP7164339B2 (ja) * | 2018-07-11 | 2022-11-01 | 株式会社トプコン | 光凝固装置 |
| EP3834708A4 (en) * | 2018-08-08 | 2022-04-20 | Kowa Company, Ltd. | OPHTHALMIC PHOTOGRAPHY DEVICE |
| CN113473950B (zh) * | 2019-03-13 | 2023-08-18 | 贝尔金视觉有限公司 | 自动激光虹膜切开术 |
| US11003936B2 (en) * | 2019-06-14 | 2021-05-11 | Tobii Ab | Method and system for controlling an eye tracking system |
| JP7469090B2 (ja) * | 2020-03-19 | 2024-04-16 | 株式会社トプコン | 眼科装置、その制御方法、及びプログラム |
| JP2022053081A (ja) * | 2020-09-24 | 2022-04-05 | 株式会社トプコン | 眼底カメラ及びその制御方法 |
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| JP2004261515A (ja) * | 2003-03-04 | 2004-09-24 | Matsushita Electric Ind Co Ltd | 虹彩撮像装置 |
| JP4126244B2 (ja) * | 2003-03-27 | 2008-07-30 | 株式会社ニデック | 眼底カメラ |
| FR2854468B1 (fr) * | 2003-04-29 | 2005-06-10 | Inst Francais Du Petrole | Methode pour determiner un modele de vitesse d'ondes sismiques dans une formation souterrraine heterogene |
| JP4080379B2 (ja) * | 2003-05-30 | 2008-04-23 | 株式会社ニデック | 眼科用レーザ装置 |
-
2006
- 2006-11-29 JP JP2006322648A patent/JP5028073B2/ja not_active Expired - Fee Related
-
2007
- 2007-11-29 US US12/312,814 patent/US8523846B2/en not_active Expired - Fee Related
- 2007-11-29 WO PCT/JP2007/073105 patent/WO2008066135A1/ja active Application Filing
- 2007-11-29 EP EP07832805.1A patent/EP2092915B1/en not_active Not-in-force
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