JP2010201072A5 - - Google Patents
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- JP2010201072A5 JP2010201072A5 JP2009052126A JP2009052126A JP2010201072A5 JP 2010201072 A5 JP2010201072 A5 JP 2010201072A5 JP 2009052126 A JP2009052126 A JP 2009052126A JP 2009052126 A JP2009052126 A JP 2009052126A JP 2010201072 A5 JP2010201072 A5 JP 2010201072A5
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- astigmatism
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Description
上記課題を解決するために、本発明は以下のような構成を備えることを特徴とする。
（１） 被検者眼の眼屈折力測定データ及び角膜形状測定データを入力するか、又はこれらの測定データに加えて被検者眼の前眼部画像データを入力するデータ入力手段と、入力された角膜形状測定データに基づく角膜形状マップの画像及び前眼部の画像の少なくとも一方を表示するディスプレイと、を備える眼科装置において、
前記ディスプレイに表示された前記画像上に、眼屈折力データの乱視軸を示す第１ラインのグラフィック及び角膜形状の乱視軸を示す第２ラインのグラフィックを合成して表示させる演算・表示制御手段であって、眼屈折力データの乱視度数がマイナス読み及びプラス読みの何れであるかに基づいて前記第２ラインの表示を角膜乱視の強主経線方向及び弱主経線方向の何れにするかを決定する演算・表示制御手段を備えることを特徴とする眼科装置。
（２） （１）の眼科装置は、眼屈折力の乱視度数をマイナス読みにするかプラス読みにするかを選択する乱視選択手段を備え、
前記演算・表示制御手段は、マイナス読みが選択されたときには、前記第２ラインの表示を角膜乱視の弱主経線方向に決定し、プラス読みが選択されたときには前記第２ラインの表示を角膜乱視の強主経線方向に決定することを特徴とする眼科装置。
（３） （１）又は（２）の眼科装置において、前記第１ライン及び第２ラインを前記画像に合成して表示する第１表示モードと、角膜乱視の強主経線方向のラインと弱主経線方向のラインとを角膜形状のマップ上に同時に表示する第２表示モードと、を選択する表示モード選択手段を備え、
前記演算・表示制御手段は、選択されたモードに従って前記ディスプレイの表示を制御することを特徴とする眼科装置。
In order to solve the above problems, the present invention is characterized by having the following configuration.
(1) Data input means for inputting eye refractive power measurement data and corneal shape measurement data of the subject's eye, or inputting anterior eye image data of the subject's eye in addition to these measurement data, and input In an ophthalmologic apparatus comprising: a display that displays at least one of an image of a cornea shape map and an image of an anterior ocular segment based on the measured corneal shape measurement data,
Calculation / display control means for combining and displaying the first line graphic indicating the astigmatic axis of the eye refractive power data and the second line graphic indicating the corneal astigmatic axis on the image displayed on the display. Then, based on whether the astigmatism power of the eye refractive power data is negative reading or positive reading, it is determined whether the display of the second line is the strong main meridian direction or the weak main meridian direction of corneal astigmatism An ophthalmologic apparatus comprising an operation / display control means .
(2) The ophthalmologic apparatus according to (1) includes astigmatism selection means for selecting whether the astigmatism power of the eye refractive power is to be negatively read or positively read.
The calculation / display control means determines the display of the second line in the weak meridian direction of corneal astigmatism when minus reading is selected, and displays the second line as corneal astigmatism when plus reading is selected. An ophthalmologic apparatus characterized by determining the direction of a strong principal meridian .
(3) In the ophthalmologic apparatus according to (1) or (2), a first display mode in which the first line and the second line are combined and displayed on the image, a line in the strong principal meridian direction of corneal astigmatism, and a weak principal A display mode selection means for selecting a second display mode for simultaneously displaying lines in the meridian direction on a map of the cornea shape,
The calculation / display control means controls the display on the display according to a selected mode .
Claims (3)
前記ディスプレイに表示された前記画像上に、眼屈折力データの乱視軸を示す第１ラインのグラフィック及び角膜形状の乱視軸を示す第２ラインのグラフィックを合成して表示させる演算・表示制御手段であって、眼屈折力データの乱視度数がマイナス読み及びプラス読みの何れであるかに基づいて前記第２ラインの表示を角膜乱視の強主経線方向及び弱主経線方向の何れにするかを決定する演算・表示制御手段を備えることを特徴とする眼科装置。 Data input means for inputting eye refractive power measurement data and corneal shape measurement data of the subject's eye, or inputting anterior eye image data of the subject's eye in addition to these measurement data, and the input cornea In an ophthalmologic apparatus comprising: a display that displays at least one of an image of a cornea shape map based on shape measurement data and an image of an anterior ocular segment,
Calculation / display control means for combining and displaying the first line graphic indicating the astigmatic axis of the eye refractive power data and the second line graphic indicating the corneal astigmatic axis on the image displayed on the display. Then, based on whether the astigmatism power of the eye refractive power data is negative reading or positive reading, it is determined whether the display of the second line is the strong main meridian direction or the weak main meridian direction of corneal astigmatism An ophthalmologic apparatus comprising an operation / display control means .
前記演算・表示制御手段は、マイナス読みが選択されたときには、前記第２ラインの表示を角膜乱視の弱主経線方向に決定し、プラス読みが選択されたときには前記第２ラインの表示を角膜乱視の強主経線方向に決定することを特徴とする眼科装置。 The ophthalmologic apparatus according to claim 1 comprises astigmatism selection means for selecting whether the astigmatism power of the eye refractive power is to be negatively read or positively read.
The calculation / display control means determines the display of the second line in the weak meridian direction of corneal astigmatism when minus reading is selected, and displays the second line as corneal astigmatism when plus reading is selected. An ophthalmologic apparatus characterized by determining the direction of a strong principal meridian .
前記演算・表示制御手段は、選択されたモードに従って前記ディスプレイの表示を制御することを特徴とする眼科装置。 3. The ophthalmologic apparatus according to claim 1, wherein the first display mode in which the first line and the second line are combined and displayed on the image, a line in the strong principal meridian direction and a line in the weak principal meridian direction of corneal astigmatism, A display mode selection means for selecting a second display mode for simultaneously displaying on the map of the cornea shape,
The calculation / display control means controls the display on the display according to a selected mode .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009052126A JP5340766B2 (en) | 2009-03-05 | 2009-03-05 | Ophthalmic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009052126A JP5340766B2 (en) | 2009-03-05 | 2009-03-05 | Ophthalmic equipment |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010201072A JP2010201072A (en) | 2010-09-16 |
| JP2010201072A5 true JP2010201072A5 (en) | 2012-04-19 |
| JP5340766B2 JP5340766B2 (en) | 2013-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009052126A Active JP5340766B2 (en) | 2009-03-05 | 2009-03-05 | Ophthalmic equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5340766B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011082500A1 (en) * | 2011-08-26 | 2013-02-28 | Oculus Optikgeräte GmbH | Ophthalmological analyzer and method |
| JP6349751B2 (en) * | 2014-02-03 | 2018-07-04 | 株式会社ニデック | Information processing program for ophthalmology |
| JP7455445B1 (en) | 2023-09-13 | 2024-03-26 | ＩｎｎｏＪｉｎ株式会社 | Information processing system, information processing method and program |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60148538A (en) * | 1984-01-13 | 1985-08-05 | キヤノン株式会社 | Display selection method of eye refraction force |
| JPS61170434A (en) * | 1985-01-25 | 1986-08-01 | キヤノン株式会社 | Opthalmic measuring apparatus |
| JPH03149029A (en) * | 1989-11-02 | 1991-06-25 | Canon Inc | Cornea shape measuring device |
| JPH09285447A (en) * | 1996-04-24 | 1997-11-04 | Nikon Corp | Ophthalmologic measurement instrument |
| JP5042740B2 (en) * | 2007-08-03 | 2012-10-03 | 株式会社ニデック | Intraocular lens selection device and program |
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2009
- 2009-03-05 JP JP2009052126A patent/JP5340766B2/en active Active
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