CL2022000604A1 - Dispositivo y método para la deteccion de ruptura de la pelicula lagrimal. - Google Patents

Dispositivo y método para la deteccion de ruptura de la pelicula lagrimal.

Info

Publication number
CL2022000604A1
CL2022000604A1 CL2022000604A CL2022000604A CL2022000604A1 CL 2022000604 A1 CL2022000604 A1 CL 2022000604A1 CL 2022000604 A CL2022000604 A CL 2022000604A CL 2022000604 A CL2022000604 A CL 2022000604A CL 2022000604 A1 CL2022000604 A1 CL 2022000604A1
Authority
CL
Chile
Prior art keywords
eye
patient
pattern
tear film
rupture
Prior art date
Application number
CL2022000604A
Other languages
English (en)
Inventor
Yves-Vincent Brottier
Arnaud Obin
Nelson Perrin
Original Assignee
E Swin Dev
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 E Swin Dev filed Critical E Swin Dev
Publication of CL2022000604A1 publication Critical patent/CL2022000604A1/es

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
    • A61B3/101—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for examining the tear film

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical 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)
  • Eye Examination Apparatus (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

Dispositivo y método para detectar la ruptura de la película lagrimal, que comprende una placa translúcida retroiluminada que tiene un gráfico de prueba (10) posicionado frente a al menos un ojo (101) de un paciente (100) y que tiene un patrón que se refleja en el ojo del paciente; y al menos una cámara fotográfica digital (21, 22) conectada a un sistema informático (30) provisto de medios de procesamiento y análisis de imágenes, una lente de la cámara apuntando hacia el ojo del paciente para fotografiar un reflejo del patrón del gráfico de prueba (10) en el ojo del paciente, donde el gráfico de prueba (10) tiene una serie de líneas en forma de líneas alternas horizontales o verticales transparentes y opacas (12) que forman el patrón y al menos una abertura frente a la lente de la cámara.
CL2022000604A 2019-09-13 2022-03-11 Dispositivo y método para la deteccion de ruptura de la pelicula lagrimal. CL2022000604A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1910129A FR3100703B1 (fr) 2019-09-13 2019-09-13 Dispositif et procede de detection de rupture de film lacrymal

Publications (1)

Publication Number Publication Date
CL2022000604A1 true CL2022000604A1 (es) 2022-10-21

Family

ID=69104647

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2022000604A CL2022000604A1 (es) 2019-09-13 2022-03-11 Dispositivo y método para la deteccion de ruptura de la pelicula lagrimal.

Country Status (13)

Country Link
US (1) US20220338730A1 (es)
EP (1) EP4027863B1 (es)
JP (1) JP2022548111A (es)
CN (1) CN114502058B (es)
AU (1) AU2020344988B2 (es)
BR (1) BR112022004438A2 (es)
CA (1) CA3153960A1 (es)
CL (1) CL2022000604A1 (es)
ES (1) ES3050634T3 (es)
FR (1) FR3100703B1 (es)
IL (1) IL291206A (es)
MX (1) MX2022003043A (es)
WO (1) WO2021048511A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114240823B (zh) * 2021-10-29 2024-10-29 深圳莫廷医疗科技有限公司 实时的泪膜破裂检测方法、计算机可读存储介质和装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
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US3993976A (en) * 1974-05-13 1976-11-23 The United States Of America As Represented By The Secretary Of The Air Force Method and apparatus for pattern analysis
GB2123977B (en) * 1982-07-03 1986-04-16 Smith & Nephew Ass Ophthalmic test apparatus
US4747683A (en) * 1986-01-17 1988-05-31 Eye Research Institute Of Retina Foundation Method and device for in vivo wetting determinations
US4995716A (en) * 1989-03-09 1991-02-26 Par Technology Corporation Method and apparatus for obtaining the topography of an object
US5159361A (en) * 1989-03-09 1992-10-27 Par Technology Corporation Method and apparatus for obtaining the topography of an object
US5526072A (en) * 1993-04-14 1996-06-11 Alcon Laboratories, Inc. Apparatus and technique for automatic centering and focusing a corneal topographer
DE19752595C1 (de) * 1997-11-27 1999-07-15 Firouz Alavi Gerät und Verfahren zum Bestimmen einer Vielzahl von Parametern einer gekrümmten Oberfläche, insbesondere einer Hornhautoberfläche
JP2000254099A (ja) * 1999-03-11 2000-09-19 Canon Inc 眼科装置
FR2865371B1 (fr) * 2004-01-22 2007-12-21 Centre Nat Rech Scient Dispositif et procede de visee pour un examen de l'oeil, systeme d'examen de l'oeil par tomographie in vivo equipe de ce dispositif
JP4624122B2 (ja) * 2005-01-31 2011-02-02 株式会社トーメーコーポレーション 眼科装置
JP4852316B2 (ja) * 2006-02-07 2012-01-11 則彦 横井 眼科装置
US7771353B2 (en) * 2006-04-11 2010-08-10 Reichert, Inc. Method and apparatus for tear film measurement
FR2921163B1 (fr) * 2007-09-19 2009-12-25 Precilens Lab Lentille de contact stabilisee.
JP5628839B2 (ja) * 2009-02-12 2014-11-19 アルコン リサーチ， リミテッド 眼球表面疾患を検出するシステムおよび眼球表面検査装置
CN102573497B (zh) * 2009-04-01 2015-09-09 眼泪科学公司 眼睛泪液膜成像仪器
US8888286B2 (en) * 2009-04-01 2014-11-18 Tearscience, Inc. Full-eye illumination ocular surface imaging of an ocular tear film for determining tear film thickness and/or providing ocular topography
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
NL2005710C2 (en) * 2010-11-18 2012-05-22 Optics B V I Color coded topographer.
DE102011081827A1 (de) * 2011-08-30 2013-02-28 Oculus Optikgeräte GmbH Ophthalmologisches Analysegerät und Verfahren
WO2013166352A2 (en) * 2012-05-04 2013-11-07 Tearscience, Inc. Optical phantoms for use with ocular surface interferometry (osi) devices and systems configured to measure tear film layer thickness(es), and related uses for calibration
EP3065622B1 (en) * 2013-11-08 2019-06-12 Precision Ocular Metrology, LLC Mapping the ocular surface
CN104545793B (zh) * 2015-01-28 2016-02-10 厦门大学 一种非接触式泪膜破裂时间测量装置和方法
JP2017136212A (ja) * 2016-02-03 2017-08-10 株式会社ニデック 眼科装置
WO2017167939A1 (en) * 2016-03-31 2017-10-05 Koninklijke Philips N.V. A method and apparatus for measuring a property of tear film
NL2018411B1 (en) * 2017-02-23 2018-09-17 Cassini Tech B V Device and method to determine a state of a lacrimal layer
US11564563B2 (en) * 2018-02-17 2023-01-31 Aizhong Zhang Apparatus and method of a multifunctional ophthalmic instrument
CN113316411B (zh) * 2018-09-19 2025-01-17 艾维德洛公司 用于眼部治疗期间的眼部追踪的系统及方法
FR3100702B1 (fr) * 2019-09-13 2025-04-25 E Swin Dev Procede d’evaluation de la stabilite d’un film lacrymal

Also Published As

Publication number Publication date
EP4027863A1 (fr) 2022-07-20
WO2021048511A1 (fr) 2021-03-18
FR3100703A1 (fr) 2021-03-19
MX2022003043A (es) 2022-06-09
IL291206A (en) 2022-05-01
EP4027863B1 (fr) 2025-08-06
US20220338730A1 (en) 2022-10-27
AU2020344988B2 (en) 2025-07-31
EP4027863C0 (fr) 2025-08-06
ES3050634T3 (en) 2025-12-22
JP2022548111A (ja) 2022-11-16
CA3153960A1 (fr) 2021-03-18
FR3100703B1 (fr) 2025-04-25
BR112022004438A2 (pt) 2022-06-21
CN114502058B (zh) 2026-03-13
CN114502058A (zh) 2022-05-13
AU2020344988A1 (en) 2022-03-31

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