JP5511516B2 - 眼科装置 - Google Patents
眼科装置 Download PDFInfo
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- JP5511516B2 JP5511516B2 JP2010124511A JP2010124511A JP5511516B2 JP 5511516 B2 JP5511516 B2 JP 5511516B2 JP 2010124511 A JP2010124511 A JP 2010124511A JP 2010124511 A JP2010124511 A JP 2010124511A JP 5511516 B2 JP5511516 B2 JP 5511516B2
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- 238000005259 measurement Methods 0.000 claims description 36
- 210000004087 cornea Anatomy 0.000 claims description 18
- 238000012545 processing Methods 0.000 claims description 17
- 230000003287 optical effect Effects 0.000 claims description 15
- 238000003384 imaging method Methods 0.000 claims description 8
- 210000003786 sclera Anatomy 0.000 claims description 5
- 201000009310 astigmatism Diseases 0.000 description 14
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 208000002177 Cataract Diseases 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 208000016339 iris pattern Diseases 0.000 description 1
- 210000001232 limbus corneae Anatomy 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
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
-
- 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
- A61B3/0016—Operational features thereof
- A61B3/0041—Operational features thereof characterised by display arrangements
- A61B3/0058—Operational features thereof characterised by display arrangements for multiple images
-
- 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
- A61B3/0016—Operational features thereof
- A61B3/0033—Operational features thereof characterised by user input arrangements
-
- 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
- A61B3/117—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for examining the anterior chamber or the anterior chamber angle, e.g. gonioscopes
-
- 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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2/1662—Instruments for inserting intraocular lenses into the eye
-
- 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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
- A61F2/1637—Correcting aberrations caused by inhomogeneities; correcting intrinsic aberrations, e.g. of the cornea, of the surface of the natural lens, aspheric, cylindrical, toric lenses
-
- 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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2002/16965—Lens includes ultraviolet absorber
- A61F2002/1699—Additional features not otherwise provided for
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Eye Examination Apparatus (AREA)
Description
(2) 本発明の第2態様に係る眼科装置は、前眼部撮像光学系と乱視軸測定光学系とを備える眼科装置において、前記前眼部撮像光学系による撮像画像に含まれる特徴点を定める特徴点指定手段と、定められた特徴点を通る経線を基準ラインとし、前記基準ラインと,前記乱視軸測定光学系によって得られた角膜の乱視軸を示す軸と,を前記撮像画像に重畳させて、前記基準ラインに対する前記角膜の乱視軸を示す軸の角度が認識できるガイド画像を取得する画像処理手段と、を備えることを特徴とする。
(3) 本発明の第3態様に係る眼科プログラムは、コンピュータのCPUによって実行される眼科プログラムであって、眼科装置の前眼部撮像光学系による撮像画像に含まれる特徴点を定める特徴点指定ステップと、定められた特徴点を通る経線を基準ラインとし、前記基準ラインと,眼科装置の乱視軸測定光学系によって得られた角膜の乱視軸を示す軸と,を前記撮像画像に重畳させて、前記基準ラインに対する前記角膜の乱視軸を示す軸の角度が認識できるガイド画像を取得する画像処理ステップと、をコンピュータに実行させることを特徴とする。
20 カメラ
30 測定部
40 モニタ
51 前眼部像
51a 瞳孔中心位置
60 ガイド作成画面
62a 角度差
63a 強主経線
63b 弱主経線
70 角膜ゲージイメージ
73 基準位置
100 眼科装置
Claims (4)
- 患者眼の前眼部像と角膜の乱視軸とを取得する取得手段を備える眼科装置において、
前記前眼部像の虹彩又は強膜の特徴点を定める特徴点指定手段と、
定められた特徴点を通る経線を基準ラインとし、前記基準ラインと,前記角膜の乱視軸を示す軸と,を前記前眼部像に重畳させて、前記基準ラインに対する前記角膜の乱視軸を示す軸の角度が認識できるように表示する表示制御手段と、
を備える、ことを特徴とする眼科装置。 - 請求項1の眼科装置において、
前記表示制御手段は、前記前眼部像に重畳させて、角膜ゲージを模したゲージイメージを表示すると共に,前記ゲージイメージの0度基準を前記基準ラインとして、特徴点を通る経線と一致させて表示することを特徴とする眼科装置。 - 前眼部撮像光学系と乱視軸測定光学系とを備える眼科装置において、
前記前眼部撮像光学系による撮像画像に含まれる特徴点を定める特徴点指定手段と、
定められた特徴点を通る経線を基準ラインとし、前記基準ラインと,前記乱視軸測定光学系によって得られた角膜の乱視軸を示す軸と,を前記撮像画像に重畳させて、前記基準ラインに対する前記角膜の乱視軸を示す軸の角度が認識できるガイド画像を取得する画像処理手段と、
を備えることを特徴とする眼科装置。 - コンピュータのCPUによって実行される眼科プログラムであって、
眼科装置の前眼部撮像光学系による撮像画像に含まれる特徴点を定める特徴点指定ステップと、
定められた特徴点を通る経線を基準ラインとし、前記基準ラインと,眼科装置の乱視軸測定光学系によって得られた角膜の乱視軸を示す軸と,を前記撮像画像に重畳させて、前記基準ラインに対する前記角膜の乱視軸を示す軸の角度が認識できるガイド画像を取得する画像処理ステップと、
をコンピュータに実行させることを特徴とする眼科プログラム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010124511A JP5511516B2 (ja) | 2010-05-31 | 2010-05-31 | 眼科装置 |
US13/118,672 US8801181B2 (en) | 2010-05-31 | 2011-05-31 | Ophthalmic apparatus |
US14/319,727 US8905544B2 (en) | 2010-05-31 | 2014-06-30 | Ophthalmic apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010124511A JP5511516B2 (ja) | 2010-05-31 | 2010-05-31 | 眼科装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014045911A Division JP5570673B2 (ja) | 2014-03-10 | 2014-03-10 | 眼科装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011250822A JP2011250822A (ja) | 2011-12-15 |
JP2011250822A5 JP2011250822A5 (ja) | 2013-07-11 |
JP5511516B2 true JP5511516B2 (ja) | 2014-06-04 |
Family
ID=45021852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010124511A Active JP5511516B2 (ja) | 2010-05-31 | 2010-05-31 | 眼科装置 |
Country Status (2)
Country | Link |
---|---|
US (2) | US8801181B2 (ja) |
JP (1) | JP5511516B2 (ja) |
Families Citing this family (38)
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US7628810B2 (en) | 2003-05-28 | 2009-12-08 | Acufocus, Inc. | Mask configured to maintain nutrient transport without producing visible diffraction patterns |
US10842675B2 (en) | 2006-01-20 | 2020-11-24 | Lensar, Inc. | System and method for treating the structure of the human lens with a laser |
US9889043B2 (en) | 2006-01-20 | 2018-02-13 | Lensar, Inc. | System and apparatus for delivering a laser beam to the lens of an eye |
US8262646B2 (en) | 2006-01-20 | 2012-09-11 | Lensar, Inc. | System and method for providing the shaped structural weakening of the human lens with a laser |
US9545338B2 (en) | 2006-01-20 | 2017-01-17 | Lensar, Llc. | System and method for improving the accommodative amplitude and increasing the refractive power of the human lens with a laser |
US8480659B2 (en) | 2008-07-25 | 2013-07-09 | Lensar, Inc. | Method and system for removal and replacement of lens material from the lens of an eye |
US8500723B2 (en) | 2008-07-25 | 2013-08-06 | Lensar, Inc. | Liquid filled index matching device for ophthalmic laser procedures |
EP2456384B1 (en) | 2009-07-24 | 2023-09-20 | LENSAR, Inc. | System for providing laser shot patterns to the lens of an eye |
US8617146B2 (en) | 2009-07-24 | 2013-12-31 | Lensar, Inc. | Laser system and method for correction of induced astigmatism |
US8382745B2 (en) | 2009-07-24 | 2013-02-26 | Lensar, Inc. | Laser system and method for astigmatic corrections in association with cataract treatment |
WO2011011788A1 (en) | 2009-07-24 | 2011-01-27 | Lensar, Inc. | System and method for performing ladar assisted procedures on the lens of an eye |
US8758332B2 (en) | 2009-07-24 | 2014-06-24 | Lensar, Inc. | Laser system and method for performing and sealing corneal incisions in the eye |
CN102448404B (zh) | 2009-08-13 | 2015-06-10 | 阿库福库斯公司 | 掩盖型眼内植入物和透镜 |
US10004593B2 (en) | 2009-08-13 | 2018-06-26 | Acufocus, Inc. | Intraocular lens with elastic mask |
US8556425B2 (en) | 2010-02-01 | 2013-10-15 | Lensar, Inc. | Purkinjie image-based alignment of suction ring in ophthalmic applications |
USD694890S1 (en) | 2010-10-15 | 2013-12-03 | Lensar, Inc. | Laser system for treatment of the eye |
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US8801186B2 (en) | 2010-10-15 | 2014-08-12 | Lensar, Inc. | System and method of scan controlled illumination of structures within an eye |
WO2012129508A1 (en) * | 2011-03-24 | 2012-09-27 | Innovative Visual Systems Llc | Retro-illumination and eye front surface feature registration for corneal topography and ocular wavefront system |
US10463541B2 (en) * | 2011-03-25 | 2019-11-05 | Lensar, Inc. | System and method for correcting astigmatism using multiple paired arcuate laser generated corneal incisions |
JP6046160B2 (ja) | 2011-12-02 | 2016-12-14 | アキュフォーカス・インコーポレーテッド | 選択的分光透過性を有する眼科マスク |
JP6005488B2 (ja) * | 2012-11-26 | 2016-10-12 | 株式会社クリュートメディカルシステムズ | 眼科用観察システム |
JP6296683B2 (ja) * | 2013-01-31 | 2018-03-20 | キヤノン株式会社 | 眼科装置および制御方法 |
US9380937B2 (en) * | 2013-04-03 | 2016-07-05 | Kabushiki Kaisha Topcon | Ophthalmologic apparatus |
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WO2015138988A1 (en) | 2014-03-13 | 2015-09-17 | Richard Awdeh | A microscope insert |
JP2016112358A (ja) * | 2014-12-18 | 2016-06-23 | ソニー株式会社 | 情報処理装置、手術顕微鏡システム及び情報処理方法 |
WO2017062316A1 (en) | 2015-10-05 | 2017-04-13 | Acufocus, Inc. | Methods of molding intraocular lenses |
KR102407311B1 (ko) | 2015-11-24 | 2022-06-10 | 아큐포커스, 인크. | 연장된 초점 깊이를 가진 원환형 작은 구멍의 안내 렌즈 |
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CN114931436B (zh) * | 2022-07-27 | 2022-11-15 | 中国科学院宁波材料技术与工程研究所 | 一种白内障手术导航系统 |
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-
2010
- 2010-05-31 JP JP2010124511A patent/JP5511516B2/ja active Active
-
2011
- 2011-05-31 US US13/118,672 patent/US8801181B2/en active Active
-
2014
- 2014-06-30 US US14/319,727 patent/US8905544B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20110292340A1 (en) | 2011-12-01 |
JP2011250822A (ja) | 2011-12-15 |
US8801181B2 (en) | 2014-08-12 |
US8905544B2 (en) | 2014-12-09 |
US20140313481A1 (en) | 2014-10-23 |
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