JP3845776B2 - 血中吸光物質濃度測定装置 - Google Patents

血中吸光物質濃度測定装置 Download PDF

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Publication number
JP3845776B2
JP3845776B2 JP2000287973A JP2000287973A JP3845776B2 JP 3845776 B2 JP3845776 B2 JP 3845776B2 JP 2000287973 A JP2000287973 A JP 2000287973A JP 2000287973 A JP2000287973 A JP 2000287973A JP 3845776 B2 JP3845776 B2 JP 3845776B2
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signal
pulse wave
light
pseudo
blood
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Expired - Fee Related
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JP2002095652A (ja
JP2002095652A5 (enExample
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和正 伊藤
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Nihon Kohden Corp
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Nihon Kohden Corp
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Priority to US09/960,740 priority patent/US20020038078A1/en
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Publication of JP2002095652A5 publication Critical patent/JP2002095652A5/ja
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    • 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2000287973A 2000-09-22 2000-09-22 血中吸光物質濃度測定装置 Expired - Fee Related JP3845776B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000287973A JP3845776B2 (ja) 2000-09-22 2000-09-22 血中吸光物質濃度測定装置
US09/960,740 US20020038078A1 (en) 2000-09-22 2001-09-24 Apparatus for measuring/determining concentrations of light absorbing materials in blood

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Application Number Priority Date Filing Date Title
JP2000287973A JP3845776B2 (ja) 2000-09-22 2000-09-22 血中吸光物質濃度測定装置

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JP2002095652A JP2002095652A (ja) 2002-04-02
JP2002095652A5 JP2002095652A5 (enExample) 2005-10-13
JP3845776B2 true JP3845776B2 (ja) 2006-11-15

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JP (1) JP3845776B2 (enExample)

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CN108523871B (zh) * 2018-04-20 2021-01-26 莱茵技术监护（深圳）有限公司 脉率准确度的测试方法、装置及计算机可读存储介质
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