CA3034608A1 - Diagnostic methods and device - Google Patents

Diagnostic methods and device Download PDF

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Publication number
CA3034608A1
CA3034608A1 CA3034608A CA3034608A CA3034608A1 CA 3034608 A1 CA3034608 A1 CA 3034608A1 CA 3034608 A CA3034608 A CA 3034608A CA 3034608 A CA3034608 A CA 3034608A CA 3034608 A1 CA3034608 A1 CA 3034608A1
Authority
CA
Canada
Prior art keywords
ded
tear
reference values
physical parameter
parameter value
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.)
Pending
Application number
CA3034608A
Other languages
English (en)
French (fr)
Inventor
Laura Elizabeth Downie
Leslie Yeo
Amarin George McDonnell
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.)
University of Melbourne
Royal Melbourne Institute of Technology
Original Assignee
Royal Melbourne Institute of Technology Ltd
University of Melbourne
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
Priority claimed from AU2016903362A external-priority patent/AU2016903362A0/en
Application filed by Royal Melbourne Institute of Technology Ltd, University of Melbourne filed Critical Royal Melbourne Institute of Technology Ltd
Publication of CA3034608A1 publication Critical patent/CA3034608A1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
    • A61B5/0051—Detecting, measuring or recording by applying mechanical forces or stimuli by applying vibrations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N13/02—Investigating surface tension of liquids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/022—Fluid sensors based on microsensors, e.g. quartz crystal-microbalance [QCM], surface acoustic wave [SAW] devices, tuning forks, cantilevers, flexural plate wave [FPW] devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2418—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4436—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with a reference signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N2011/006—Determining flow properties indirectly by measuring other parameters of the system
    • G01N2011/0073—Determining flow properties indirectly by measuring other parameters of the system acoustic properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02827—Elastic parameters, strength or force
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0423—Surface waves, e.g. Rayleigh waves, Love waves

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Acoustics & Sound (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Hematology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Signal Processing (AREA)
  • Eye Examination Apparatus (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CA3034608A 2016-08-24 2017-08-24 Diagnostic methods and device Pending CA3034608A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2016903362A AU2016903362A0 (en) 2016-08-24 Diagnostic methods and device
AU2016903362 2016-08-24
PCT/AU2017/050900 WO2018035569A1 (en) 2016-08-24 2017-08-24 Diagnostic methods and device

Publications (1)

Publication Number Publication Date
CA3034608A1 true CA3034608A1 (en) 2018-03-01

Family

ID=61245972

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3034608A Pending CA3034608A1 (en) 2016-08-24 2017-08-24 Diagnostic methods and device

Country Status (7)

Country Link
US (2) US11397145B2 (enExample)
EP (1) EP3504532B1 (enExample)
JP (1) JP7058013B2 (enExample)
AU (1) AU2017316997B2 (enExample)
CA (1) CA3034608A1 (enExample)
ES (1) ES2992526T3 (enExample)
WO (1) WO2018035569A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102293429B1 (ko) * 2019-12-26 2021-08-26 고려대학교 산학협력단 안구건조증 유형 구별을 위한 진단 방법 및 진단 장치
DE102020110729A1 (de) 2020-04-20 2021-10-21 Martin Gmbh Verfahren und Vorrichtung zur optischen Bestimmung von Tropfenvolumina

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007126391A1 (en) 2006-04-28 2007-11-08 Singapore Health Services Pte Ltd Investigation of mucosa dryness conditions
JP5511949B2 (ja) 2009-06-25 2014-06-04 ザ ユニバーシティ オブ ノース カロライナ アット チャペル ヒル 体液レオロジーを評価するための、作動され表面に付着したポストを使用するための方法及びシステム
TWI547522B (zh) * 2009-07-07 2016-09-01 愛爾康研究有限公司 環氧乙烷環氧丁烷嵌段共聚物組成物
JP5572407B2 (ja) 2010-01-29 2014-08-13 京都府公立大学法人 眼科装置及び画像分類プログラム
PE20130038A1 (es) * 2010-03-10 2013-01-28 Incyte Corp Derivados de piperidin-4-il azetidina como inhibidores de jak1
US20130233059A1 (en) * 2010-06-22 2013-09-12 Royal Melbourne Institute Of Technology Rheometry instrument utilizing surface acoustic waves
US9230062B2 (en) * 2012-11-06 2016-01-05 20/20 Vision Center, Llc Systems and methods for enabling customers to obtain vision and eye health examinations
ES2650981B2 (es) * 2016-07-20 2018-05-04 Ocupharm Diagnostics, Sl Preparación y uso de un extracto de Artemia salina para tratar la superficie ocular
CN113244291A (zh) * 2016-08-19 2021-08-13 阿克里维斯塔有限责任公司 诊断和治疗干眼综合症的方法以及用于治疗人眼的组合物

Also Published As

Publication number Publication date
JP7058013B2 (ja) 2022-04-21
US12140516B2 (en) 2024-11-12
EP3504532A1 (en) 2019-07-03
US20200158611A1 (en) 2020-05-21
AU2017316997B2 (en) 2022-06-30
EP3504532A4 (en) 2020-04-22
AU2017316997A1 (en) 2019-03-14
EP3504532B1 (en) 2024-08-21
US11397145B2 (en) 2022-07-26
WO2018035569A1 (en) 2018-03-01
US20220299415A1 (en) 2022-09-22
JP2019525196A (ja) 2019-09-05
ES2992526T3 (es) 2024-12-13

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Legal Events

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EEER Examination request

Effective date: 20220707

EEER Examination request

Effective date: 20220707

EEER Examination request

Effective date: 20220707

EEER Examination request

Effective date: 20220707