ES2095864T3 - Bandas para ensayos de lagrimas. - Google Patents

Bandas para ensayos de lagrimas.

Info

Publication number
ES2095864T3
ES2095864T3 ES90310952T ES90310952T ES2095864T3 ES 2095864 T3 ES2095864 T3 ES 2095864T3 ES 90310952 T ES90310952 T ES 90310952T ES 90310952 T ES90310952 T ES 90310952T ES 2095864 T3 ES2095864 T3 ES 2095864T3
Authority
ES
Spain
Prior art keywords
tape
bands
test
migration
testing
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.)
Expired - Lifetime
Application number
ES90310952T
Other languages
English (en)
Inventor
Jerry Gin
Vernon G Wong
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.)
Visionex Inc
Original Assignee
Visionex Inc
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 Visionex Inc filed Critical Visionex Inc
Application granted granted Critical
Publication of ES2095864T3 publication Critical patent/ES2095864T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/521—Single-layer analytical elements
    • 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
    • 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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
    • A61B10/0045—Devices for taking samples of body liquids
    • A61B2010/0067—Tear or lachrymal fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/805—Test papers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eye Examination Apparatus (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Adhesive Tapes (AREA)

Abstract

SE MUESTRA UNA CINTA PARA PRUEBAS DE RASGADO SCHIRMER I MEJORADA. LA MEJORA CONSISTE EN UNA CINTA DE PAPEL DE FILTRADO CONVENCIONAL QUE TIENE UNA ESCALA DE MIGRACION GRADUADA IMPRESA EN LA CINTA DE PRUEBA Y EN LA PRESENCIA DE UN COLORANTE MARCADOR DISOLUBLE EN AGUA, POR EJEMPLO, UNA MANCHA DE COLORANTE AZUL, QUE COMIGRA CON EL FRENTE DE MIGRACION DEL RASGADO. AMBAS CARACTERISTICAS HACEN QUE AUMENTE LA REPRODUCIBILIDAD DE LA PRUEBA Y LA FACILIDAD CON QUE SE LEEN LOS RESULTADOS.
ES90310952T 1989-11-03 1990-10-05 Bandas para ensayos de lagrimas. Expired - Lifetime ES2095864T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/431,522 US5006310A (en) 1989-11-03 1989-11-03 Schirmer tear test

Publications (1)

Publication Number Publication Date
ES2095864T3 true ES2095864T3 (es) 1997-03-01

Family

ID=23712315

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90310952T Expired - Lifetime ES2095864T3 (es) 1989-11-03 1990-10-05 Bandas para ensayos de lagrimas.

Country Status (6)

Country Link
US (1) US5006310A (es)
EP (1) EP0426307B1 (es)
JP (1) JP3058340B2 (es)
CA (1) CA2029204C (es)
DE (1) DE69029246T2 (es)
ES (1) ES2095864T3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5352445A (en) * 1992-05-07 1994-10-04 Lavaux Joseph E Lavaux tear test lacrimal equilibration time (LET)
US5997817A (en) * 1997-12-05 1999-12-07 Roche Diagnostics Corporation Electrochemical biosensor test strip
US6438398B1 (en) 1999-03-05 2002-08-20 The University Of Miami Process and device for measuring tear fluorescein clearance
CA2492140A1 (en) * 2002-07-12 2004-01-22 Iscience Surgical Corporation Ultrasound interfacing device for tissue imaging
US7244394B2 (en) * 2002-10-03 2007-07-17 Novartis Ag Methods and kits for assays of analytes of interest in tears
JP5138967B2 (ja) * 2007-04-10 2013-02-06 克史 石田 涙液メニスカス検査用具製造方法
EP2451969A2 (en) 2009-07-07 2012-05-16 University Of Southern California Biomarkers for the early detection of autoimmune diseases
US9687523B2 (en) 2010-02-04 2017-06-27 University Of Southern California Compositions and methods for the treatment of sjörgren's syndrome
US9606117B2 (en) 2011-01-13 2017-03-28 University Of Southern California Bioassay for the early detection of autoimmune diseases
WO2013080198A1 (en) * 2011-11-30 2013-06-06 D.E.S. Diagnostics Ltd Method for quick assessment of osmolarity
WO2013080196A1 (en) * 2011-11-30 2013-06-06 D.E.S. Diagnostics Ltd. Dry eye diagnostic
US11058404B2 (en) * 2013-05-02 2021-07-13 Echo Electricity Co., Ltd. Liquid test device
CA2984469A1 (en) 2015-05-01 2016-11-10 Diagnostear, Ltd. Method for measuring tear constituents in a tear sample
KR102584683B1 (ko) * 2021-08-31 2023-10-05 바디텍메드(주) 정량 면역 분석을 이용한 건성안 판별 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420205A (en) * 1966-03-23 1969-01-07 Miles Lab Indicating device
US3819490A (en) * 1971-12-08 1974-06-25 E Klingstrom Testing device for use when making bacteriological tests
US4095950A (en) * 1976-06-11 1978-06-20 Bio-Dynamics, Inc. Method for the chromatographic analysis of a technetium-containing mixture
US4428908A (en) * 1980-06-16 1984-01-31 Ashley Sheldon J Radionuclide quality control test kit
US4857453A (en) * 1987-04-07 1989-08-15 Syntex (U.S.A.) Inc. Immunoassay device
CA1338048C (en) * 1988-02-20 1996-02-13 Makoto Nagase Test strip for measuring tear production
JPH0714891Y2 (ja) * 1989-03-20 1995-04-10 昭和薬品化工株式会社 涙の分泌量測定紙及びその包装体

Also Published As

Publication number Publication date
US5006310A (en) 1991-04-09
CA2029204C (en) 2002-12-31
DE69029246D1 (de) 1997-01-09
JP3058340B2 (ja) 2000-07-04
EP0426307A3 (en) 1992-02-26
JPH03207337A (ja) 1991-09-10
EP0426307A2 (en) 1991-05-08
CA2029204A1 (en) 1991-05-04
DE69029246T2 (de) 1997-04-24
EP0426307B1 (en) 1996-11-27

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