DE69419442D1 - Gerät zur Messung von Blutinformation bei einem Lebewesen - Google Patents

Gerät zur Messung von Blutinformation bei einem Lebewesen

Info

Publication number
DE69419442D1
DE69419442D1 DE69419442T DE69419442T DE69419442D1 DE 69419442 D1 DE69419442 D1 DE 69419442D1 DE 69419442 T DE69419442 T DE 69419442T DE 69419442 T DE69419442 T DE 69419442T DE 69419442 D1 DE69419442 D1 DE 69419442D1
Authority
DE
Germany
Prior art keywords
living
measuring blood
blood information
information
measuring
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
DE69419442T
Other languages
English (en)
Other versions
DE69419442T2 (de
Inventor
Takeo Ozaki
Susumu Suzuki
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.)
Hamamatsu Photonics KK
Original Assignee
Hamamatsu Photonics KK
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 Hamamatsu Photonics KK filed Critical Hamamatsu Photonics KK
Publication of DE69419442D1 publication Critical patent/DE69419442D1/de
Application granted granted Critical
Publication of DE69419442T2 publication Critical patent/DE69419442T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • A61B5/1455—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 using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—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 using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14553—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 using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases specially adapted for cerebral tissue
DE69419442T 1993-03-26 1994-03-28 Gerät zur Messung von Blutinformation bei einem Lebewesen Expired - Fee Related DE69419442T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP09215893A JP3260472B2 (ja) 1993-03-26 1993-03-26 診断装置

Publications (2)

Publication Number Publication Date
DE69419442D1 true DE69419442D1 (de) 1999-08-19
DE69419442T2 DE69419442T2 (de) 1999-10-28

Family

ID=14046625

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69419442T Expired - Fee Related DE69419442T2 (de) 1993-03-26 1994-03-28 Gerät zur Messung von Blutinformation bei einem Lebewesen

Country Status (4)

Country Link
US (1) US5564418A (de)
EP (1) EP0616791B1 (de)
JP (1) JP3260472B2 (de)
DE (1) DE69419442T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0765135A1 (de) * 1994-05-13 1997-04-02 Schering Aktiengesellschaft Verfahren zur vermeidung von strahlenschäden in der röntgendiagnostik
DE19635038A1 (de) * 1996-08-29 1998-03-12 Pulsion Verwaltungs Gmbh & Co Verfahren zur nicht invasiven Bestimmung des zerebralen Blutflusses mittels Nah-Infrarot-Spektroskopie
US6712802B1 (en) * 1997-11-04 2004-03-30 Charles B. Cairns Metabolic therapy directed at electron transport
US6187592B1 (en) * 1998-12-23 2001-02-13 Sandia Corporation Method for determining properties of red blood cells
EP1475037B1 (de) * 2002-02-14 2012-09-12 Toshinori Kato Gerät zur beurteilung einer biologischen funktion
JP3916985B2 (ja) * 2002-03-26 2007-05-23 株式会社日立メディコ 生体光計測装置
US7011631B2 (en) * 2003-01-21 2006-03-14 Hemonix, Inc. Noninvasive method of measuring blood density and hematocrit
DE10315574A1 (de) * 2003-04-05 2004-10-28 ETH Zürich Vorrichtung zur Bestimmung des Blutflusses in einem Organ
EP2347708A4 (de) * 2008-10-17 2013-12-18 Sysmex Corp Vorrichtung zur überwachung lebender körper
WO2012050847A2 (en) 2010-09-28 2012-04-19 Masimo Corporation Depth of consciousness monitor including oximeter
US9775545B2 (en) 2010-09-28 2017-10-03 Masimo Corporation Magnetic electrical connector for patient monitors
JP5244988B1 (ja) * 2012-02-20 2013-07-24 浜松ホトニクス株式会社 濃度測定装置および濃度測定方法
JP5238087B1 (ja) 2012-02-20 2013-07-17 浜松ホトニクス株式会社 濃度測定装置および濃度測定方法
WO2016057553A1 (en) 2014-10-07 2016-04-14 Masimo Corporation Modular physiological sensors
JP6449069B2 (ja) * 2015-03-24 2019-01-09 国立大学法人弘前大学 輸液監視装置
WO2018071854A1 (en) * 2016-10-13 2018-04-19 Photon Migration Technologies Corp. Method for representations of network-dependent features of the hemoglobin signal in living tissues for detection of breast cancer and other applications
JP6949329B2 (ja) * 2017-10-25 2021-10-13 国立研究開発法人国立循環器病研究センター 脳血流量の測定装置の作動方法及び測定装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281645A (en) * 1977-06-28 1981-08-04 Duke University, Inc. Method and apparatus for monitoring metabolism in body organs
US5103829A (en) * 1987-05-08 1992-04-14 Hamamatsu Photonics Kabushiki Kaisha Examination apparatus for measuring oxygenation in body organs
US5101825A (en) * 1988-10-28 1992-04-07 Blackbox, Inc. Method for noninvasive intermittent and/or continuous hemoglobin, arterial oxygen content, and hematocrit determination
CA2034285A1 (en) * 1990-02-09 1991-08-10 Masao Yafuso Method and system for monitoring of blood constituents in vivo
JPH0693886B2 (ja) * 1990-10-31 1994-11-24 日本光電工業株式会社 心機能測定装置
EP0502270B1 (de) * 1991-03-07 1997-01-02 Hamamatsu Photonics K.K. Anordnung zur Messung des Sauerstoffgehaltes im Gewebe
US5282467A (en) * 1992-08-13 1994-02-01 Duke University Non-invasive method for detecting deep venous thrombosis in the human body
EP0615723A1 (de) * 1993-03-04 1994-09-21 Hamamatsu Photonics K.K. Verfahren und Vorrichtung zur Messung der Blutströmung

Also Published As

Publication number Publication date
JPH06277202A (ja) 1994-10-04
EP0616791B1 (de) 1999-07-14
EP0616791A2 (de) 1994-09-28
EP0616791A3 (de) 1995-07-26
DE69419442T2 (de) 1999-10-28
US5564418A (en) 1996-10-15
JP3260472B2 (ja) 2002-02-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee