WO2011037371A3 - Portable blood analysis apparatus - Google Patents

Portable blood analysis apparatus Download PDF

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Publication number
WO2011037371A3
WO2011037371A3 PCT/KR2010/006389 KR2010006389W WO2011037371A3 WO 2011037371 A3 WO2011037371 A3 WO 2011037371A3 KR 2010006389 W KR2010006389 W KR 2010006389W WO 2011037371 A3 WO2011037371 A3 WO 2011037371A3
Authority
WO
WIPO (PCT)
Prior art keywords
analysis apparatus
blood analysis
blood
vibration
portable
Prior art date
Application number
PCT/KR2010/006389
Other languages
French (fr)
Korean (ko)
Other versions
WO2011037371A2 (en
WO2011037371A9 (en
Inventor
강태영
김용현
전종근
Original Assignee
주식회사 아이센스
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 주식회사 아이센스 filed Critical 주식회사 아이센스
Publication of WO2011037371A2 publication Critical patent/WO2011037371A2/en
Publication of WO2011037371A9 publication Critical patent/WO2011037371A9/en
Publication of WO2011037371A3 publication Critical patent/WO2011037371A3/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • 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
    • G01N33/49—Blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/14—Devices for taking samples of blood ; Measuring characteristics of blood in vivo, e.g. gas concentration within the blood, pH-value of blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
    • A61B5/721—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts using a separate sensor to detect motion or using motion information derived from signals other than the physiological signal to be measured
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0219—Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Signal Processing (AREA)
  • Ecology (AREA)
  • Medicinal Chemistry (AREA)
  • Psychiatry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Urology & Nephrology (AREA)
  • Physiology (AREA)
  • Food Science & Technology (AREA)
  • Artificial Intelligence (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

The present invention relates to a blood analysis apparatus, and more specifically to a portable blood analysis apparatus capable of promptly performing an on-site analysis of a patient's blood through mandatory calibration when a vibration with an intensity level high enough to affect measurement results of the blood components to be obtained by the portable blood analysis apparatus is detected. The portable blood analysis apparatus according to the present invention senses a vibration that is applied during the movement and mandatorily calibrates a blood sensor when the sensed intensity level of the vibration is above one that can affect the blood analysis apparatus such that the blood analysis can be performed accurately and promptly on site. In addition, the portable blood analysis apparatus according to the present invention uses a 3-axis accelerometer to measure the intensity of a vibration that is applied to the blood analysis apparatus, which enables accurate measurement of vibrations from every direction being applied to the blood analysis apparatus.
PCT/KR2010/006389 2009-09-25 2010-09-17 Portable blood analysis apparatus WO2011037371A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0091299 2009-09-25
KR1020090091299A KR101057148B1 (en) 2009-09-25 2009-09-25 Portable blood analysis device

Publications (3)

Publication Number Publication Date
WO2011037371A2 WO2011037371A2 (en) 2011-03-31
WO2011037371A9 WO2011037371A9 (en) 2011-06-30
WO2011037371A3 true WO2011037371A3 (en) 2011-09-09

Family

ID=43796360

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/006389 WO2011037371A2 (en) 2009-09-25 2010-09-17 Portable blood analysis apparatus

Country Status (2)

Country Link
KR (1) KR101057148B1 (en)
WO (1) WO2011037371A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102000150B1 (en) 2017-07-11 2019-07-15 심재훈 The portable type device which measures a glucose

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5487870A (en) * 1990-04-23 1996-01-30 Solid State Farms, Inc. Apparatus for sedimentation based blood analysis
US5980830A (en) * 1996-05-20 1999-11-09 Sendx Medical, Inc. Portable modular blood analyzer with simplified fluid handling sequence
JP2001258868A (en) * 2000-03-15 2001-09-25 Jun Kikuchi Method and device for blood analysis
KR100886914B1 (en) * 2007-11-01 2009-03-09 주식회사 아이센스 Cartridge for chemical measurement of blood and apparatus using the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100870961B1 (en) 2007-01-30 2008-12-01 연세대학교 산학협력단 Portable monitoring system of body activity

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5487870A (en) * 1990-04-23 1996-01-30 Solid State Farms, Inc. Apparatus for sedimentation based blood analysis
US5980830A (en) * 1996-05-20 1999-11-09 Sendx Medical, Inc. Portable modular blood analyzer with simplified fluid handling sequence
JP2001258868A (en) * 2000-03-15 2001-09-25 Jun Kikuchi Method and device for blood analysis
KR100886914B1 (en) * 2007-11-01 2009-03-09 주식회사 아이센스 Cartridge for chemical measurement of blood and apparatus using the same

Also Published As

Publication number Publication date
WO2011037371A2 (en) 2011-03-31
KR101057148B1 (en) 2011-08-17
WO2011037371A9 (en) 2011-06-30
KR20110033710A (en) 2011-03-31

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