JP2014239730A - 眼科装置 - Google Patents
眼科装置 Download PDFInfo
- Publication number
- JP2014239730A JP2014239730A JP2013122689A JP2013122689A JP2014239730A JP 2014239730 A JP2014239730 A JP 2014239730A JP 2013122689 A JP2013122689 A JP 2013122689A JP 2013122689 A JP2013122689 A JP 2013122689A JP 2014239730 A JP2014239730 A JP 2014239730A
- Authority
- JP
- Japan
- Prior art keywords
- image
- boundary line
- unit
- cell wall
- imaging
- 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.)
- Granted
Links
- 210000000871 endothelium corneal Anatomy 0.000 claims abstract description 41
- 210000002889 endothelial cell Anatomy 0.000 claims abstract description 37
- 238000003384 imaging method Methods 0.000 claims abstract description 30
- 210000002421 cell wall Anatomy 0.000 claims abstract description 29
- 230000003511 endothelial effect Effects 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 23
- 238000005259 measurement Methods 0.000 claims description 3
- 210000004087 cornea Anatomy 0.000 abstract description 10
- 230000003287 optical effect Effects 0.000 description 36
- 238000001514 detection method Methods 0.000 description 14
- 210000004027 cell Anatomy 0.000 description 7
- 238000005286 illumination Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 238000012217 deletion Methods 0.000 description 4
- 230000037430 deletion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 210000000399 corneal endothelial cell Anatomy 0.000 description 2
- 210000003038 endothelium Anatomy 0.000 description 2
- 230000007717 exclusion Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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
- A61B3/1005—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring distances inside the eye, e.g. thickness 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
- A61B3/0016—Operational features thereof
- A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye models
-
- 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
- A61B3/0016—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
- A61B3/107—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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Ophthalmology & Optometry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Signal Processing (AREA)
- Eye Examination Apparatus (AREA)
Abstract
【解決手段】非接触にて内皮細胞の撮影及び被検眼の角膜の膜厚測定を行う眼科装置であって、被検眼の角膜内皮を撮影する撮像部19と、該撮像部で撮影された角膜内皮画像から内皮細胞の細胞壁を検出して該細胞壁を境界線で網がけする画像処理を行う制御部49と、前記細胞壁が前記境界線で網がけされた解析画像を表示する表示部54と、操作部55とを具備し、前記制御部は前記操作部からの入力に基づき前記境界線の濃淡を変更する。
【選択図】図4
Description
19 撮像部
49 制御部
51 制御装置
54 表示部
55 操作部
57 解析結果画面
59 角膜内皮画像
61 解析画像
64 内皮細胞
65 境界線
71 マニュアル編集画面
72 編集画像
73 サムネイル画像
Claims (3)
- 非接触にて内皮細胞の撮影及び被検眼の角膜の膜厚測定を行う眼科装置であって、被検眼の角膜内皮を撮影する撮像部と、該撮像部で撮影された角膜内皮画像から内皮細胞の細胞壁を検出して該細胞壁を境界線で網がけする画像処理を行う制御部と、前記細胞壁が前記境界線で網がけされた解析画像を表示する表示部と、操作部とを具備し、前記制御部は前記操作部からの入力に基づき前記境界線の濃淡を変更することを特徴とする眼科装置。
- 前記表示部は前記操作部を兼ねるタッチパネルであり、前記制御部は前記表示部に対する画面の押下を検出し、押下位置からのスライド方向及び距離に基づき前記境界線の濃淡を変更する請求項1の眼科装置。
- 前記制御部は、前記角膜内皮画像と前記解析画像とを前記表示部に並べて表示させる請求項1又は請求項2の眼科装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013122689A JP6270348B2 (ja) | 2013-06-11 | 2013-06-11 | 眼科装置 |
PCT/JP2014/065525 WO2014200042A1 (ja) | 2013-06-11 | 2014-06-05 | 眼科装置 |
US14/896,498 US9757026B2 (en) | 2013-06-11 | 2014-06-05 | Ophthalmic apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013122689A JP6270348B2 (ja) | 2013-06-11 | 2013-06-11 | 眼科装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017137207A Division JP6363275B2 (ja) | 2017-07-13 | 2017-07-13 | 眼科装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014239730A true JP2014239730A (ja) | 2014-12-25 |
JP2014239730A5 JP2014239730A5 (ja) | 2017-05-18 |
JP6270348B2 JP6270348B2 (ja) | 2018-01-31 |
Family
ID=52022332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013122689A Active JP6270348B2 (ja) | 2013-06-11 | 2013-06-11 | 眼科装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9757026B2 (ja) |
JP (1) | JP6270348B2 (ja) |
WO (1) | WO2014200042A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6464569B2 (ja) * | 2014-05-19 | 2019-02-06 | 株式会社ニデック | 角膜内皮細胞解析プログラム |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06269413A (ja) * | 1993-03-17 | 1994-09-27 | Topcon Corp | 眼科画像処理装置 |
JP2011224128A (ja) * | 2010-04-19 | 2011-11-10 | Univ Of Tokyo | 脊椎疾患診断支援装置、及び脊椎疾患診断支援プログラム |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0628281B1 (en) * | 1993-06-10 | 1998-12-02 | Konan Common Co., Ltd. | Method for obtaining images of a cornea and apparatus for same |
JP4801974B2 (ja) | 2005-11-10 | 2011-10-26 | 株式会社トプコン | 細胞画像処理装置,角膜内皮細胞画像処理装置,細胞画像処理プログラム,及び角膜内皮細胞画像処理プログラム |
JP2008036303A (ja) * | 2006-08-10 | 2008-02-21 | Topcon Corp | 角膜内皮細胞画像処理装置及び角膜内皮細胞画像処理プログラム |
JP5776609B2 (ja) * | 2012-03-30 | 2015-09-09 | 株式会社ニデック | 角膜内皮細胞撮影装置 |
JP5887191B2 (ja) * | 2012-04-19 | 2016-03-16 | 株式会社トーメーコーポレーション | 角膜撮影装置および角膜撮影方法 |
-
2013
- 2013-06-11 JP JP2013122689A patent/JP6270348B2/ja active Active
-
2014
- 2014-06-05 US US14/896,498 patent/US9757026B2/en active Active
- 2014-06-05 WO PCT/JP2014/065525 patent/WO2014200042A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06269413A (ja) * | 1993-03-17 | 1994-09-27 | Topcon Corp | 眼科画像処理装置 |
JP2011224128A (ja) * | 2010-04-19 | 2011-11-10 | Univ Of Tokyo | 脊椎疾患診断支援装置、及び脊椎疾患診断支援プログラム |
Also Published As
Publication number | Publication date |
---|---|
WO2014200042A1 (ja) | 2014-12-18 |
US20160128564A1 (en) | 2016-05-12 |
US9757026B2 (en) | 2017-09-12 |
JP6270348B2 (ja) | 2018-01-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2668893B1 (en) | Ophthalmologic photographing apparatus | |
US9049990B2 (en) | Corneal endothelial cell photographing apparatus | |
US9204792B2 (en) | Corneal endothelial cell photographing apparatus | |
JP5862142B2 (ja) | 角膜内皮細胞撮影装置 | |
WO2022138102A1 (ja) | 眼科装置および眼科装置の制御プログラム | |
JP2016158721A (ja) | 眼科装置 | |
JP5566711B2 (ja) | 眼科装置 | |
JP6363275B2 (ja) | 眼科装置 | |
JP6008023B2 (ja) | 角膜内皮細胞撮影装置 | |
JP6270348B2 (ja) | 眼科装置 | |
JP6124556B2 (ja) | 眼科装置及び眼科撮影方法 | |
JP5864550B2 (ja) | 眼科測定装置 | |
JP2016013210A (ja) | 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 | |
JP6120686B2 (ja) | 角膜内皮細胞撮影装置 | |
US9723983B2 (en) | Corneal endothelial cell photographing apparatus | |
JP2012183126A (ja) | 眼科装置 | |
JP4909108B2 (ja) | 角膜撮影装置 | |
JP6643603B2 (ja) | 眼科装置 | |
JP2003024280A (ja) | 前眼部断面解析装置及び前眼部断面解析プログラム | |
JP2014079378A (ja) | 角膜内皮細胞撮影装置 | |
JP5871089B2 (ja) | 角膜内皮細胞撮影装置 | |
JP5807727B2 (ja) | 角膜内皮細胞撮影装置 | |
JP2017144125A (ja) | 眼科装置 | |
JP2014205078A (ja) | 眼科装置 | |
JP2015195969A (ja) | 角膜撮影装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160520 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170329 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20170329 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170523 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170713 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20171226 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20171226 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6270348 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |