CN114269225B - 具有自动焦距调整的家庭oct - Google Patents

具有自动焦距调整的家庭oct

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Publication number
CN114269225B
CN114269225B CN202080042387.0A CN202080042387A CN114269225B CN 114269225 B CN114269225 B CN 114269225B CN 202080042387 A CN202080042387 A CN 202080042387A CN 114269225 B CN114269225 B CN 114269225B
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CN
China
Prior art keywords
oct
optical path
sample arm
focus
reference arm
Prior art date
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Application number
CN202080042387.0A
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English (en)
Chinese (zh)
Other versions
CN114269225A (zh
Inventor
A·帕斯卡
G·哥登-格拉茨亚尼
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.)
Nordal Vision Ltd
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Nordal Vision Ltd
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Publication of CN114269225A publication Critical patent/CN114269225A/zh
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Publication of CN114269225B publication Critical patent/CN114269225B/zh
Active legal-status Critical Current
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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
    • A61B3/0016—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
    • A61B3/0075—Apparatus for testing the eyes; Instruments for examining the eyes provided with adjusting devices, e.g. operated by control lever
    • 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
    • A61B3/14—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
    • A61B5/004—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room adapted for image acquisition of a particular organ or body part
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Ophthalmology & Optometry (AREA)
  • Pathology (AREA)
  • Signal Processing (AREA)
  • Eye Examination Apparatus (AREA)
CN202080042387.0A 2019-06-12 2020-04-02 具有自动焦距调整的家庭oct Active CN114269225B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/439,587 2019-06-12
US16/439,587 US10653311B1 (en) 2019-06-12 2019-06-12 Home OCT with automatic focus adjustment
PCT/IB2020/053171 WO2020250048A1 (en) 2019-06-12 2020-04-02 Home oct with automatic focus adjustment

Publications (2)

Publication Number Publication Date
CN114269225A CN114269225A (zh) 2022-04-01
CN114269225B true CN114269225B (zh) 2025-08-05

Family

ID=70736207

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080042387.0A Active CN114269225B (zh) 2019-06-12 2020-04-02 具有自动焦距调整的家庭oct

Country Status (7)

Country Link
US (3) US10653311B1 (enExample)
EP (1) EP3982818B1 (enExample)
JP (1) JP7569337B2 (enExample)
KR (1) KR102860227B1 (enExample)
CN (1) CN114269225B (enExample)
CA (1) CA3141959A1 (enExample)
WO (1) WO2020250048A1 (enExample)

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US10595722B1 (en) 2018-10-03 2020-03-24 Notal Vision Ltd. Automatic optical path adjustment in home OCT
EP3893718A4 (en) 2018-12-12 2022-11-09 Tesseract Health, Inc. BIOMETRIC IDENTIFICATION SYSTEMS AND RELATED DEVICES
US10653311B1 (en) 2019-06-12 2020-05-19 Notal Vision Ltd. Home OCT with automatic focus adjustment
US11737665B2 (en) 2019-06-21 2023-08-29 Tesseract Health, Inc. Multi-modal eye imaging with shared optical path
US11435177B2 (en) 2019-06-21 2022-09-06 Tesseract Health, Inc. Optical coherence tomography eye imaging techniques
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WO2022074623A1 (en) 2020-10-08 2022-04-14 Notal Vision Ltd. Oct guided therapy
CN112168132B (zh) * 2020-11-09 2022-11-08 苏州大学 一种使用oct信号进行眼底屈光补偿判定与成像优化的方法
CN112690755B (zh) * 2020-12-22 2025-08-29 宁波慈溪生物医学工程研究所 头戴式眼科octa设备
GB2607042B (en) * 2021-05-26 2024-08-14 Occuity Ltd Optical measurement apparatus and method of measuring an axial length
GB2607866B (en) * 2021-05-26 2024-08-14 Occuity Ltd Optical measurement apparatus and method of rapid measurement
CN114847867B (zh) * 2022-05-06 2024-02-13 山东探微医疗技术有限公司 一种可见光oct人眼对焦和成像装置及方法
CN116725476A (zh) * 2023-06-13 2023-09-12 广东唯仁医疗科技有限公司 一种全眼oct的扫描方法及系统
CN116509318B (zh) * 2023-06-15 2024-09-13 吉林至真明熠医疗器械有限公司 一种眼科相干断层扫描灯光自动控制方法及系统
CN116804632B (zh) * 2023-08-22 2023-11-10 山东大学 一种色散补偿调节方法及系统
CN117503043B (zh) * 2024-01-08 2024-03-29 广东唯仁医疗科技有限公司 一种基于oct的离焦量智能识别的方法及装置

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Also Published As

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CN114269225A (zh) 2022-04-01
JP7569337B2 (ja) 2024-10-17
KR102860227B1 (ko) 2025-09-16
EP3982818A1 (en) 2022-04-20
WO2020250048A1 (en) 2020-12-17
KR20220020355A (ko) 2022-02-18
EP3982818A4 (en) 2023-06-14
CA3141959A1 (en) 2020-12-17
US11564564B2 (en) 2023-01-31
US12201360B2 (en) 2025-01-21
US20230270327A1 (en) 2023-08-31
JP2022536135A (ja) 2022-08-12
US10653311B1 (en) 2020-05-19
US20200390325A1 (en) 2020-12-17
EP3982818B1 (en) 2025-12-24

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