DE602004029183D1 - Biologische photometrische ausrüstung - Google Patents

Biologische photometrische ausrüstung

Info

Publication number
DE602004029183D1
DE602004029183D1 DE200460029183 DE602004029183T DE602004029183D1 DE 602004029183 D1 DE602004029183 D1 DE 602004029183D1 DE 200460029183 DE200460029183 DE 200460029183 DE 602004029183 T DE602004029183 T DE 602004029183T DE 602004029183 D1 DE602004029183 D1 DE 602004029183D1
Authority
DE
Germany
Prior art keywords
biological photometric
photometric equipment
equipment
biological
photometric
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.)
Active
Application number
DE200460029183
Other languages
English (en)
Inventor
Hiroki Sato
Masashi Kiguchi
Atsushi Maki
Tsuyoshi Yamamoto
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.)
Hitachi Ltd
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Ltd
Hitachi Medical Corp
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 Hitachi Ltd, Hitachi Medical Corp filed Critical Hitachi Ltd
Publication of DE602004029183D1 publication Critical patent/DE602004029183D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
DE200460029183 2003-11-04 2004-07-01 Biologische photometrische ausrüstung Active DE602004029183D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003373891 2003-11-04
PCT/JP2004/009678 WO2005041771A1 (ja) 2003-11-04 2004-07-01 生体光計測装置

Publications (1)

Publication Number Publication Date
DE602004029183D1 true DE602004029183D1 (de) 2010-10-28

Family

ID=34544169

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200460029183 Active DE602004029183D1 (de) 2003-11-04 2004-07-01 Biologische photometrische ausrüstung

Country Status (6)

Country Link
US (1) US7991447B2 (de)
EP (1) EP1690495B1 (de)
JP (1) JP4365824B2 (de)
CN (1) CN100471450C (de)
DE (1) DE602004029183D1 (de)
WO (1) WO2005041771A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4856477B2 (ja) * 2006-06-13 2012-01-18 株式会社日立メディコ 生体光計測装置
US7643858B2 (en) * 2006-09-28 2010-01-05 Nellcor Puritan Bennett Llc System and method for detection of brain edema using spectrophotometry
JP5227525B2 (ja) 2007-03-23 2013-07-03 株式会社日立製作所 生体光計測装置
JP4948300B2 (ja) * 2007-07-17 2012-06-06 株式会社日立製作所 生体光計測装置
US8577434B2 (en) * 2007-12-27 2013-11-05 Covidien Lp Coaxial LED light sources
US9339191B2 (en) * 2008-07-08 2016-05-17 Hitachi, Ltd. Optical measurement apparatus
CN101739503B (zh) * 2008-11-12 2012-03-28 中国科学院自动化研究所 一种预测光在生物组织中传播模型的实现方法
US8460196B2 (en) * 2009-05-29 2013-06-11 Atlantis Limited Partnership Method and apparatus for monitoring brain activity
EP2844980A1 (de) * 2012-04-30 2015-03-11 Mayo Foundation For Medical Education And Research Verfahren und vorrichtung wellenlängenauswahl zur optimalen messung einer eigenschaft eines molekularen analyten
US9714969B2 (en) 2012-09-28 2017-07-25 Cas Medical Systems, Inc. Systems and methods for spectroscopic measurement of a characteristic of biological tissue
WO2014073069A1 (ja) * 2012-11-08 2014-05-15 株式会社島津製作所 光生体計測装置
US9568458B2 (en) * 2014-08-21 2017-02-14 Sharp Kabushiki Kaisha Optical sensor for fluid analysis
JP6606817B2 (ja) * 2014-09-26 2019-11-20 セイコーエプソン株式会社 測定装置
US9788770B1 (en) * 2016-04-14 2017-10-17 Verily Life Sciences Llc Continuous monitoring of tumor hypoxia using near-infrared spectroscopy and tomography with a photonic mixer device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8707578A (pt) * 1986-12-12 1988-12-06 Mark Yelderman Aparelho e processo para medir nao invasivamente a concentracao de um constituinte sanguineo
US5291884A (en) * 1991-02-07 1994-03-08 Minnesota Mining And Manufacturing Company Apparatus for measuring a blood parameter
JPH0998972A (ja) 1995-10-06 1997-04-15 Hitachi Ltd 生体光計測装置及び画像作成方法
US6240309B1 (en) 1995-10-06 2001-05-29 Hitachi, Ltd. Optical measurement instrument for living body
JP3682793B2 (ja) * 1995-11-30 2005-08-10 株式会社日立製作所 光による散乱体内部画像化装置
JP4055266B2 (ja) 1998-10-13 2008-03-05 株式会社日立製作所 光計測装置
JP3839202B2 (ja) * 1999-10-28 2006-11-01 株式会社日立製作所 生体光計測装置及びこの装置を機能させるためのプログラム
JP2002019828A (ja) 2000-07-06 2002-01-23 Kazunori Yamagata 棒状商品包装体及び該包装体の製造方法
JP4097522B2 (ja) 2000-10-16 2008-06-11 株式会社日立メディコ 生体光計測装置
JP4031438B2 (ja) * 2002-02-14 2008-01-09 俊徳 加藤 生体機能診断装置

Also Published As

Publication number Publication date
EP1690495A1 (de) 2006-08-16
JP4365824B2 (ja) 2009-11-18
CN100471450C (zh) 2009-03-25
US7991447B2 (en) 2011-08-02
EP1690495A4 (de) 2007-05-09
US20070135694A1 (en) 2007-06-14
EP1690495B1 (de) 2010-09-15
WO2005041771A1 (ja) 2005-05-12
JPWO2005041771A1 (ja) 2007-04-26
CN1874724A (zh) 2006-12-06

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