CA2682070C - Systemes et procedes pour un dispositif de collecte de liquide d'echantillon - Google Patents

Systemes et procedes pour un dispositif de collecte de liquide d'echantillon Download PDF

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Publication number
CA2682070C
CA2682070C CA2682070A CA2682070A CA2682070C CA 2682070 C CA2682070 C CA 2682070C CA 2682070 A CA2682070 A CA 2682070A CA 2682070 A CA2682070 A CA 2682070A CA 2682070 C CA2682070 C CA 2682070C
Authority
CA
Canada
Prior art keywords
sample
collection device
fluid
capsule
tear
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 - Fee Related
Application number
CA2682070A
Other languages
English (en)
Other versions
CA2682070A1 (fr
Inventor
Benjamin Sullivan
Steve Zmina
Eric Donsky
Sasha Miu
Graeme John Bullock
Adam Ernest Donath
Fred Harry Davis
Andreas Knaack
Matthew Daniel Solomon
Erol Craig Harvey
Carl Gang Chen
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.)
TEARLAB RESEARCH Inc
Original Assignee
TEARLAB RESEARCH 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
Priority claimed from US12/001,243 external-priority patent/US7810380B2/en
Application filed by TEARLAB RESEARCH Inc filed Critical TEARLAB RESEARCH Inc
Publication of CA2682070A1 publication Critical patent/CA2682070A1/fr
Application granted granted Critical
Publication of CA2682070C publication Critical patent/CA2682070C/fr
Expired - Fee Related 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
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N13/04—Investigating osmotic effects
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/0045—Devices for taking samples of body liquids
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/0045—Devices for taking samples of body liquids
    • A61B2010/0067—Tear or lachrymal fluid

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
CA2682070A 2007-03-28 2008-03-28 Systemes et procedes pour un dispositif de collecte de liquide d'echantillon Expired - Fee Related CA2682070C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US90865407P 2007-03-28 2007-03-28
US60/908,654 2007-03-28
US12/001,243 2007-12-11
US12/001,243 US7810380B2 (en) 2003-03-25 2007-12-11 Systems and methods for collecting tear film and measuring tear film osmolarity
PCT/US2008/058731 WO2008119069A1 (fr) 2007-03-28 2008-03-28 Systèmes et procédés pour un dispositif de collecte de liquide d'échantillon

Publications (2)

Publication Number Publication Date
CA2682070A1 CA2682070A1 (fr) 2008-10-02
CA2682070C true CA2682070C (fr) 2014-02-04

Family

ID=50638361

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2682070A Expired - Fee Related CA2682070C (fr) 2007-03-28 2008-03-28 Systemes et procedes pour un dispositif de collecte de liquide d'echantillon

Country Status (4)

Country Link
EP (1) EP2130024A4 (fr)
AU (1) AU2008230722B2 (fr)
CA (1) CA2682070C (fr)
WO (1) WO2008119069A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7810380B2 (en) 2003-03-25 2010-10-12 Tearlab Research, Inc. Systems and methods for collecting tear film and measuring tear film osmolarity
CA2959073A1 (fr) 2014-09-23 2016-03-31 Tearlab Research, Inc. Systemes et procedes pour integration de collecte de larme microfluidique et analyse a ecoulement lateral d'analytes d'interet

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5143080A (en) * 1988-12-07 1992-09-01 York Kenneth K In vivo osmometer
US4951683A (en) * 1989-01-19 1990-08-28 Davis Jeffrey P Device for detecting keratoconjunctivitis sicca
US5221457A (en) * 1991-09-23 1993-06-22 Porton Diagnostics, Inc. System for analyzing ion levels in fluids
DE69809391T2 (de) * 1997-02-06 2003-07-10 Therasense, Inc. Kleinvolumiger sensor zur in-vitro bestimmung
US7133712B2 (en) * 2002-04-05 2006-11-07 Eyelab Group, Llc Method and apparatus for non-invasive monitoring of blood substances using self-sampled tears
ES2320871T3 (es) * 2002-07-18 2009-05-29 Panasonic Corporation Aparato de medicion con un biosensor.
CN1675532B (zh) * 2002-08-06 2010-05-26 加利福尼亚大学董事会 泪膜渗透压测定法
US7111502B2 (en) * 2002-08-06 2006-09-26 Ocusense, Inc. Systems and methods for reducing the effect of corruptive signals during nanoliter osmometry
US20050201895A1 (en) * 2004-03-12 2005-09-15 Eric Donsky Systems and methods for delivering a sample fluid to a receiving substrate
WO2005089210A2 (fr) * 2004-03-12 2005-09-29 Ocusense, Inc. Systemes et procedes permettant de collecter et d'analyser des donnees concernant l'osmolarite du film lacrymal

Also Published As

Publication number Publication date
EP2130024A1 (fr) 2009-12-09
AU2008230722B2 (en) 2013-12-12
EP2130024A4 (fr) 2014-04-23
WO2008119069A1 (fr) 2008-10-02
AU2008230722A1 (en) 2008-10-02
CA2682070A1 (fr) 2008-10-02

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EP2100155B1 (fr) Systèmes et procédés de recueillement d'un film lacrymal et de mesure de l'osmolarité d'un film lacrymal
CA2682070C (fr) Systemes et procedes pour un dispositif de collecte de liquide d'echantillon
AU2014201346B2 (en) Systems and methods for a sample fluid collection device
ES2410058T3 (es) Normalización de biomarcadores

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20190328