CN114173664B - 用于对介质执行光致发光分析的系统和方法 - Google Patents

用于对介质执行光致发光分析的系统和方法 Download PDF

Info

Publication number
CN114173664B
CN114173664B CN202080054667.3A CN202080054667A CN114173664B CN 114173664 B CN114173664 B CN 114173664B CN 202080054667 A CN202080054667 A CN 202080054667A CN 114173664 B CN114173664 B CN 114173664B
Authority
CN
China
Prior art keywords
analysis
medium
excitation
illumination
light
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
CN202080054667.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN114173664A (zh
Inventor
尼古拉斯·拉普安特
达蒙·德保利
多米尼克·索瓦乔
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.)
Zylia Sp Z O O
Original Assignee
Zylia Sp Z O O
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 Zylia Sp Z O O filed Critical Zylia Sp Z O O
Publication of CN114173664A publication Critical patent/CN114173664A/zh
Application granted granted Critical
Publication of CN114173664B publication Critical patent/CN114173664B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N21/6456—Spatial resolved fluorescence measurements; Imaging
    • 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
    • A61B3/0008—Apparatus for testing the eyes; Instruments for examining the eyes provided with illuminating means
    • 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
    • A61B3/14—Arrangements specially adapted for eye photography
    • 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
    • A61B5/0071—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by measuring fluorescence emission
    • 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
    • A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6486—Measuring fluorescence of biological material, e.g. DNA, RNA, cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N2021/6417—Spectrofluorimetric devices
    • G01N2021/6421—Measuring at two or more wavelengths
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • G01N2021/653—Coherent methods [CARS]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Analytical Chemistry (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Medical Informatics (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Eye Examination Apparatus (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
CN202080054667.3A 2019-06-05 2020-06-05 用于对介质执行光致发光分析的系统和方法 Active CN114173664B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962857345P 2019-06-05 2019-06-05
US62/857,345 2019-06-05
PCT/CA2020/050778 WO2020243842A1 (en) 2019-06-05 2020-06-05 System and method for performing a photoluminescence analysis on a medium

Publications (2)

Publication Number Publication Date
CN114173664A CN114173664A (zh) 2022-03-11
CN114173664B true CN114173664B (zh) 2025-07-11

Family

ID=73652374

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080054667.3A Active CN114173664B (zh) 2019-06-05 2020-06-05 用于对介质执行光致发光分析的系统和方法

Country Status (6)

Country Link
US (1) US12259327B2 (https=)
EP (1) EP3979914A4 (https=)
JP (1) JP7510441B2 (https=)
CN (1) CN114173664B (https=)
CA (1) CA3140557A1 (https=)
WO (1) WO2020243842A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024103176A1 (en) * 2022-11-15 2024-05-23 Zilia Inc. Multimodal device for spectral and oct acquisitions
EP4646996A1 (de) * 2024-05-07 2025-11-12 Oertli-Instrumente AG Ophthalmische beleuchtungsvorrichtung zur beleuchtung eines ophthalmischen lichtinstruments
WO2025249102A1 (ja) * 2024-05-29 2025-12-04 パナソニックＩｐマネジメント株式会社 撮像方法および撮像システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6822741B2 (en) * 2001-09-07 2004-11-23 Wallac Oy Optical instrument and process for measurement of samples

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3660193B2 (ja) 2000-03-22 2005-06-15 株式会社ニデック 眼底カメラ
FI20051329A0 (fi) 2005-12-27 2005-12-27 Wallac Oy Laitteisto ja menetelmä näytteiden optista mittausta varten
US20090143685A1 (en) 2007-11-13 2009-06-04 The Regents Of The University Of Michigan Method and Apparatus for Detecting Diseases Associated with the Eye
CA2814213C (en) * 2010-10-13 2014-08-19 Ocular Prognostics, LLC Handheld reflectometer for measuring macular pigment
CN103163111B (zh) 2013-02-25 2015-11-04 天津大学 一种荧光介观成像和oct联合的早期宫颈癌检测系统
JP6417807B2 (ja) 2014-09-12 2018-11-07 株式会社ニデック 眼科用画像処理装置
WO2016041062A1 (en) 2014-09-19 2016-03-24 Optina Diagnostics, Inc. Apparatus and method for producing a spectrally resolved image of a fundus of a subject
US10598914B2 (en) * 2015-07-14 2020-03-24 Massachusetts Institute Of Technology Enhancement of video-rate fluorescence imagery collected in the second near-infrared optical window
US10082466B2 (en) * 2016-04-26 2018-09-25 Molecular Devices, Llc Methods and systems for optical-based measurement with selectable excitation light paths

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6822741B2 (en) * 2001-09-07 2004-11-23 Wallac Oy Optical instrument and process for measurement of samples

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FILIPPO PIFFARETTI.Development of Minimally-Invasive Optical Methods to Individualize the Doses Used for Therapeutic Applications of Light.2010,文章第4.2.1节内容. *

Also Published As

Publication number Publication date
CN114173664A (zh) 2022-03-11
EP3979914A4 (en) 2023-02-15
US12259327B2 (en) 2025-03-25
US20220307983A1 (en) 2022-09-29
JP7510441B2 (ja) 2024-07-03
CA3140557A1 (en) 2020-12-10
JP2022535434A (ja) 2022-08-08
WO2020243842A1 (en) 2020-12-10
EP3979914A1 (en) 2022-04-13

Similar Documents

Publication Publication Date Title
US10874333B2 (en) Systems and methods for diagnosis of middle ear conditions and detection of analytes in the tympanic membrane
US7039452B2 (en) Method and apparatus for Raman imaging of macular pigments
US7889348B2 (en) Arrangements and methods for facilitating photoluminescence imaging
US11375894B2 (en) Spectroreflectometric system provided with a pointer mode for combined imaging and spectral analysis
EP2359745A1 (en) Method and device for multi-spectral photonic imaging
US20170167980A1 (en) Methods and means for multispectral imaging
JP2004518125A (ja) 組成分析
US20060134004A1 (en) Methods and apparatus for detection of carotenoids in macular tissue
CN114173664B (zh) 用于对介质执行光致发光分析的系统和方法
US20100234684A1 (en) Multifunctional endoscopic device and methods employing said device
WO1998046133A1 (en) Apparatus and methods relating to optical systems for diagnosis of skin diseases
JP2007151631A (ja) 光断層イメージング装置
US7544503B2 (en) Apparatus for the pH determination of blood and method therefor
CN120129483A (zh) 用于光谱和oct获取的多模式设备
CA3084027C (en) Spectroreflectometric system provided with a pointer mode for combined imaging and spectral analysis
US20260123835A1 (en) Multimodal device for spectral and oct acquisitions
WO2024103176A1 (en) Multimodal device for spectral and oct acquisitions

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant