JP2005160548A - 眼科装置 - Google Patents
眼科装置 Download PDFInfo
- Publication number
- JP2005160548A JP2005160548A JP2003400194A JP2003400194A JP2005160548A JP 2005160548 A JP2005160548 A JP 2005160548A JP 2003400194 A JP2003400194 A JP 2003400194A JP 2003400194 A JP2003400194 A JP 2003400194A JP 2005160548 A JP2005160548 A JP 2005160548A
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- Prior art keywords
- eye
- unit
- light source
- measurement
- examination
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- 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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- 239000002131 composite material Substances 0.000 claims abstract description 7
- 230000003287 optical effect Effects 0.000 claims description 41
- 238000003384 imaging method Methods 0.000 claims description 25
- 238000005286 illumination Methods 0.000 claims description 13
- 238000007689 inspection Methods 0.000 claims description 12
- 230000004044 response Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 64
- 230000004410 intraocular pressure Effects 0.000 description 55
- 238000009530 blood pressure measurement Methods 0.000 description 29
- 210000004087 cornea Anatomy 0.000 description 19
- 239000011521 glass Substances 0.000 description 11
- 238000001514 detection method Methods 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000007664 blowing Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 210000001061 forehead Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
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- 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
-
- 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
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/16—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring intraocular pressure, e.g. tonometers
- A61B3/165—Non-contacting tonometers
-
- 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
- A61B3/18—Arrangement of plural eye-testing or -examining apparatus
-
- 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
- A61B3/103—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining refraction, e.g. refractometers, skiascopes
-
- 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
- A61B3/107—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining the shape or measuring the curvature of the cornea
-
- 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
- A61B3/14—Arrangements specially adapted for eye photography
- A61B3/15—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing
- A61B3/152—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing for aligning
Abstract
【解決手段】 第1の被検眼情報を検査する第1検査手段と、異なる被検眼情報を検査する第2検査手段とを備える複合型眼科装置において、前眼部像を観察するためのモニタを備え、前眼部像を表示するモニタの輝度とコントラストの少なくとも一方の表示状態を調整可能な調整手段を第一検査手段による検査モード及び第二検査手段による検査モードの時でそれぞれ独立して設けておき、検査モードの切換に応じて、モニタに表示する前眼部像を切換えると共に、その表示状態を前記調整手段の調整情報に基づいて設定するよう制御する。
【選択図】 図5
Description
(2) (1)の眼科装置において、被検眼前眼部を照明する照明光源を備え、前記調整手段は前記照明光源の光量を調整することにより前記表示手段により表示される前眼部像の輝度を調整する手段を含むことを特徴とする。
(3) (1)の眼科装置において、前記第1撮像手段は前記第2撮像手段と兼用することを特徴とする。
1b 眼屈折力・角膜形状測定部
25 CCDカメラ
26 モニタ
27 表示設定部
28 モニタ制御部
54 CCDカメラ
140 画像制御部
141 メモリ
Claims (3)
- 第1の被検眼情報を検査する第1検査手段と、前記第1の被検眼情報とは異なる第2の被検眼情報を検査する第2検査手段とを備える複合型の眼科装置において、前記第1検査手段による検査時に被検眼前眼部を撮像する第1撮像手段を持つ第1観察光学系と、前記第2検査手段による検査時に被検眼前眼部を撮像する第2撮像手段を持ち、その観察光路内の光学系の少なくとも一部が前記第1観察光学系と異なる第2観察光学系と、前記第1撮像手段及び第2撮像手段により撮像された前眼部像を切換えて表示する表示手段と、前記第1撮像手段及び第2撮像手段により撮像された前眼部像をそれぞれ前記表示手段に表示するときの輝度とコントラストの少なくとも一方の表示状態を調整可能な調整手段と、前記第1検査手段による検査モードと前記第2検査手段による検査モードとを切換えるモード切換手段と、該モード切換手段によるモードの切換えに対応して前記表示手段に表示する前眼部像を切換えると共に、その表示状態を前記調整手段の調整情報に基づいて設定する制御手段と、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、被検眼前眼部を照明する照明光源を備え、前記調整手段は前記照明光源の光量を調整することにより前記表示手段により表示される前眼部像の輝度を調整する手段を含む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、前記第1撮像手段は前記第2撮像手段と兼用することを特徴とする眼科装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003400194A JP4233439B2 (ja) | 2003-11-28 | 2003-11-28 | 眼科装置 |
US10/995,332 US20050117116A1 (en) | 2003-11-28 | 2004-11-24 | Ophthalmic apparatus |
KR1020040097941A KR20050052386A (ko) | 2003-11-28 | 2004-11-26 | 안과장치 |
EP04028137A EP1535567A1 (en) | 2003-11-28 | 2004-11-26 | Ophthalmic apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003400194A JP4233439B2 (ja) | 2003-11-28 | 2003-11-28 | 眼科装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005160548A true JP2005160548A (ja) | 2005-06-23 |
JP4233439B2 JP4233439B2 (ja) | 2009-03-04 |
Family
ID=34463898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003400194A Expired - Lifetime JP4233439B2 (ja) | 2003-11-28 | 2003-11-28 | 眼科装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050117116A1 (ja) |
EP (1) | EP1535567A1 (ja) |
JP (1) | JP4233439B2 (ja) |
KR (1) | KR20050052386A (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007105130A (ja) * | 2005-10-11 | 2007-04-26 | Nidek Co Ltd | 眼科装置 |
JP2007144128A (ja) * | 2005-11-01 | 2007-06-14 | Nidek Co Ltd | 眼科装置 |
US7399081B2 (en) * | 2003-03-31 | 2008-07-15 | Nidek Co., Ltd. | Ophthalmic apparatus |
JP2008245951A (ja) * | 2007-03-30 | 2008-10-16 | Nidek Co Ltd | 眼科装置 |
JP2014217699A (ja) * | 2013-05-10 | 2014-11-20 | 株式会社レクザム | 眼科装置 |
JP2016013210A (ja) * | 2014-06-30 | 2016-01-28 | 株式会社ニデック | 眼科検査情報処理装置、及び眼科検査情報処理プログラム |
JP2017051213A (ja) * | 2015-09-07 | 2017-03-16 | 株式会社トーメーコーポレーション | 眼科装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4738768B2 (ja) * | 2004-07-20 | 2011-08-03 | キヤノン株式会社 | 眼科撮影装置 |
JP4937840B2 (ja) * | 2007-06-04 | 2012-05-23 | 株式会社ニデック | 眼科装置 |
JP5179894B2 (ja) * | 2008-02-15 | 2013-04-10 | 株式会社トプコン | 眼科装置 |
JP5199031B2 (ja) * | 2008-11-05 | 2013-05-15 | 株式会社ニデック | 眼科撮影装置 |
JP5665432B2 (ja) | 2010-08-31 | 2015-02-04 | キヤノン株式会社 | 眼科装置 |
CN108784645B (zh) * | 2018-07-18 | 2020-06-23 | 视微影像(河南)科技有限公司 | 一种光学镜组的切换装置 |
JP7434771B2 (ja) * | 2019-09-13 | 2024-02-21 | 株式会社ニデック | 眼科装置、および眼科装置制御プログラム |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0647003A (ja) * | 1992-01-08 | 1994-02-22 | Canon Inc | 眼科装置 |
JPH0646999A (ja) * | 1992-07-31 | 1994-02-22 | Nidek Co Ltd | アライメント検出装置 |
JPH07299036A (ja) * | 1994-04-30 | 1995-11-14 | Canon Inc | 眼科装置 |
JPH10108836A (ja) * | 1996-10-03 | 1998-04-28 | Nidek Co Ltd | 眼屈折力測定装置 |
JPH10243923A (ja) * | 1997-03-04 | 1998-09-14 | Nidek Co Ltd | 眼科装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6185920A (ja) | 1984-10-03 | 1986-05-01 | 株式会社 ニデツク | 角膜形状測定装置 |
US5455644A (en) * | 1992-02-28 | 1995-10-03 | Canon Kabushiki Kaisha | Ophthalmologic apparatus having an examining system for examining the fundus of an eye |
US5463430A (en) * | 1992-07-31 | 1995-10-31 | Nidek Co., Ltd. | Examination apparatus for examining an object having a spheroidal reflective surface |
US5504542A (en) * | 1993-10-29 | 1996-04-02 | Nidek Co., Ltd. | Stereoscopic retinal camera having judging mechanism of alignment condition |
US6022108A (en) * | 1996-06-28 | 2000-02-08 | Nidek Co., Ltd. | Opthalmic apparatus for judging alignment conditions based on target images |
JP3606706B2 (ja) | 1996-06-28 | 2005-01-05 | 株式会社ニデック | 眼科装置 |
US5907388A (en) * | 1996-10-03 | 1999-05-25 | Nidek Co., Ltd. | Ophthalmic measurement apparatus having plural pairs of photoreceiving elements |
US6685317B2 (en) * | 2000-06-13 | 2004-02-03 | Massie Research Laboratories, Inc. | Digital eye camera |
US7040759B2 (en) * | 2002-02-11 | 2006-05-09 | Visx, Incorporated | Apparatus and method for determining relative positional and rotational offsets between a first and second imaging device |
AUPS158302A0 (en) * | 2002-04-09 | 2002-05-16 | Scan Optics Pty Ltd | Improved fundus camera |
-
2003
- 2003-11-28 JP JP2003400194A patent/JP4233439B2/ja not_active Expired - Lifetime
-
2004
- 2004-11-24 US US10/995,332 patent/US20050117116A1/en not_active Abandoned
- 2004-11-26 KR KR1020040097941A patent/KR20050052386A/ko not_active Application Discontinuation
- 2004-11-26 EP EP04028137A patent/EP1535567A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0647003A (ja) * | 1992-01-08 | 1994-02-22 | Canon Inc | 眼科装置 |
JPH0646999A (ja) * | 1992-07-31 | 1994-02-22 | Nidek Co Ltd | アライメント検出装置 |
JPH07299036A (ja) * | 1994-04-30 | 1995-11-14 | Canon Inc | 眼科装置 |
JPH10108836A (ja) * | 1996-10-03 | 1998-04-28 | Nidek Co Ltd | 眼屈折力測定装置 |
JPH10243923A (ja) * | 1997-03-04 | 1998-09-14 | Nidek Co Ltd | 眼科装置 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7399081B2 (en) * | 2003-03-31 | 2008-07-15 | Nidek Co., Ltd. | Ophthalmic apparatus |
US7515321B2 (en) | 2003-03-31 | 2009-04-07 | Nidek Co. Ltd. | Ophthalmic apparatus |
JP2007105130A (ja) * | 2005-10-11 | 2007-04-26 | Nidek Co Ltd | 眼科装置 |
JP2007144128A (ja) * | 2005-11-01 | 2007-06-14 | Nidek Co Ltd | 眼科装置 |
JP2008245951A (ja) * | 2007-03-30 | 2008-10-16 | Nidek Co Ltd | 眼科装置 |
JP2014217699A (ja) * | 2013-05-10 | 2014-11-20 | 株式会社レクザム | 眼科装置 |
JP2016013210A (ja) * | 2014-06-30 | 2016-01-28 | 株式会社ニデック | 眼科検査情報処理装置、及び眼科検査情報処理プログラム |
JP2017051213A (ja) * | 2015-09-07 | 2017-03-16 | 株式会社トーメーコーポレーション | 眼科装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20050052386A (ko) | 2005-06-02 |
EP1535567A1 (en) | 2005-06-01 |
JP4233439B2 (ja) | 2009-03-04 |
US20050117116A1 (en) | 2005-06-02 |
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