JP7711588B2 - Ｏｃｔ装置 - Google Patents

Ｏｃｔ装置

Info

Publication number
JP7711588B2
JP7711588B2 JP2021543743A JP2021543743A JP7711588B2 JP 7711588 B2 JP7711588 B2 JP 7711588B2 JP 2021543743 A JP2021543743 A JP 2021543743A JP 2021543743 A JP2021543743 A JP 2021543743A JP 7711588 B2 JP7711588 B2 JP 7711588B2
Authority
JP
Japan
Prior art keywords
optical path
oct
fundus
light
level
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.)
Active
Application number
JP2021543743A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2021044982A5 (https=
JPWO2021044982A1 (https=
Inventor
愛 ▲高▼谷
幸弘 樋口
倫全 佐竹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidek Co Ltd
Original Assignee
Nidek Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nidek Co Ltd filed Critical Nidek Co Ltd
Publication of JPWO2021044982A1 publication Critical patent/JPWO2021044982A1/ja
Publication of JPWO2021044982A5 publication Critical patent/JPWO2021044982A5/ja
Application granted granted Critical
Publication of JP7711588B2 publication Critical patent/JP7711588B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • A61B3/102—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
    • 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
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • 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
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • A61B3/1225—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes using coherent radiation
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Eye Examination Apparatus (AREA)
JP2021543743A 2019-09-04 2020-08-28 Ｏｃｔ装置 Active JP7711588B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019161606 2019-09-04
JP2019161606 2019-09-04
PCT/JP2020/032705 WO2021044982A1 (ja) 2019-09-04 2020-08-28 Ｏｃｔ装置

Publications (3)

Publication Number Publication Date
JPWO2021044982A1 JPWO2021044982A1 (https=) 2021-03-11
JPWO2021044982A5 JPWO2021044982A5 (https=) 2023-07-27
JP7711588B2 true JP7711588B2 (ja) 2025-07-23

Family

ID=74853183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021543743A Active JP7711588B2 (ja) 2019-09-04 2020-08-28 Ｏｃｔ装置

Country Status (3)

Country Link
US (1) US12440097B2 (https=)
JP (1) JP7711588B2 (https=)
WO (1) WO2021044982A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022204622A1 (en) * 2021-03-24 2022-09-29 Acucela Inc. Axial length measurement monitor
US20230255479A1 (en) * 2022-02-14 2023-08-17 Vialase, Inc. System and method for eye region visualization in a laser surgical system
WO2025182271A1 (ja) * 2024-02-26 2025-09-04 株式会社トプコン 眼科装置、眼科装置を制御する方法、プログラム、及び記録媒体
WO2025205552A1 (ja) * 2024-03-29 2025-10-02 株式会社ニデック Ｏｃｔシステム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015208574A (ja) 2014-04-28 2015-11-24 キヤノン株式会社 眼科撮影装置、その制御方法、およびプログラム
JP2018171168A (ja) 2017-03-31 2018-11-08 株式会社ニデック Ｏｃｔ装置
JP2019033919A (ja) 2017-08-17 2019-03-07 キヤノン株式会社 計測装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6980299B1 (en) 2001-10-16 2005-12-27 General Hospital Corporation Systems and methods for imaging a sample
US8018598B2 (en) 2004-05-29 2011-09-13 The General Hospital Corporation Process, system and software arrangement for a chromatic dispersion compensation using reflective layers in optical coherence tomography (OCT) imaging
JP4890878B2 (ja) * 2006-02-16 2012-03-07 株式会社トプコン 眼底観察装置
JP5255524B2 (ja) 2008-07-04 2013-08-07 株式会社ニデック 光断層像撮影装置、光断層像処理装置。
EP2347701B1 (en) 2010-01-21 2017-01-04 Nidek Co., Ltd Ophthalmic photographing apparatus
JP5545630B2 (ja) 2010-01-21 2014-07-09 株式会社ニデック 眼科撮影装置
JP5701660B2 (ja) 2011-03-31 2015-04-15 株式会社ニデック 眼底撮影装置
JP5690193B2 (ja) * 2011-04-18 2015-03-25 株式会社ニデック 光断層像撮影装置
US9095281B2 (en) * 2012-02-10 2015-08-04 Carl Zeiss Meditec, Inc. Segmentation and enhanced visualization techniques for full-range fourier domain optical coherence tomography
JP6007527B2 (ja) * 2012-03-13 2016-10-12 株式会社ニデック 眼底撮影装置
US8876292B2 (en) * 2012-07-03 2014-11-04 Nidek Co., Ltd. Fundus imaging apparatus
JP6481250B2 (ja) * 2013-10-29 2019-03-13 株式会社ニデック 眼底解析装置及び眼底解析プログラム
JP6444080B2 (ja) * 2014-07-14 2018-12-26 キヤノン株式会社 Ｏｃｔ装置およびその制御方法
JP6652281B2 (ja) * 2015-01-09 2020-02-19 キヤノン株式会社 光断層撮像装置、その制御方法、及びプログラム
EP3127472B1 (en) * 2015-08-07 2019-10-09 Canon Kabushiki Kaisha Method and program for positioning an mage of an object on a tomogram and an optical coherence tomography apparatus therefor
JP6946643B2 (ja) 2016-12-28 2021-10-06 株式会社ニデック 光干渉断層撮像装置
US10674905B2 (en) * 2017-03-31 2020-06-09 Nidek Co., Ltd. OCT apparatus
US11883100B2 (en) * 2019-09-30 2024-01-30 Nidek Co., Ltd. Ophthalmologic image processing method and OCT apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015208574A (ja) 2014-04-28 2015-11-24 キヤノン株式会社 眼科撮影装置、その制御方法、およびプログラム
JP2018171168A (ja) 2017-03-31 2018-11-08 株式会社ニデック Ｏｃｔ装置
JP2019033919A (ja) 2017-08-17 2019-03-07 キヤノン株式会社 計測装置

Also Published As

Publication number Publication date
US20220322932A1 (en) 2022-10-13
JPWO2021044982A1 (https=) 2021-03-11
US12440097B2 (en) 2025-10-14
WO2021044982A1 (ja) 2021-03-11

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