DE69529245D1 - Nicht-invasiver Blutanalysator - Google Patents

Nicht-invasiver Blutanalysator

Info

Publication number
DE69529245D1
DE69529245D1 DE69529245T DE69529245T DE69529245D1 DE 69529245 D1 DE69529245 D1 DE 69529245D1 DE 69529245 T DE69529245 T DE 69529245T DE 69529245 T DE69529245 T DE 69529245T DE 69529245 D1 DE69529245 D1 DE 69529245D1
Authority
DE
Germany
Prior art keywords
invasive blood
blood analyzer
analyzer
invasive
blood
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
DE69529245T
Other languages
English (en)
Other versions
DE69529245T2 (de
Inventor
Ken Ishihara
Yasunori Maekawa
Kaoru Asano
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.)
Sysmex Corp
Original Assignee
Sysmex 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 Sysmex Corp filed Critical Sysmex Corp
Publication of DE69529245D1 publication Critical patent/DE69529245D1/de
Application granted granted Critical
Publication of DE69529245T2 publication Critical patent/DE69529245T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1468—Electro-optical investigation, e.g. flow cytometers with spatial resolution of the texture or inner structure of the particle
    • G01N15/147—Electro-optical investigation, e.g. flow cytometers with spatial resolution of the texture or inner structure of the particle the analysis being performed on a sample stream
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • 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
DE69529245T 1994-05-17 1995-05-16 Nicht-invasiver Blutanalysator Expired - Fee Related DE69529245T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12818094A JP3364323B2 (ja) 1994-05-17 1994-05-17 非侵襲血液分析装置

Publications (2)

Publication Number Publication Date
DE69529245D1 true DE69529245D1 (de) 2003-02-06
DE69529245T2 DE69529245T2 (de) 2003-08-28

Family

ID=14978411

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69529245T Expired - Fee Related DE69529245T2 (de) 1994-05-17 1995-05-16 Nicht-invasiver Blutanalysator

Country Status (8)

Country Link
US (1) US5934278A (de)
EP (1) EP0683386B1 (de)
JP (1) JP3364323B2 (de)
KR (1) KR100343796B1 (de)
CN (1) CN1110287C (de)
CA (1) CA2149392A1 (de)
DE (1) DE69529245T2 (de)
TW (1) TW260605B (de)

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AU4878199A (en) * 1995-06-07 2000-06-08 University Of Arkansas, The Method and apparatus for detecting electro-magnetic reflection from biological tissue
US6032070A (en) * 1995-06-07 2000-02-29 University Of Arkansas Method and apparatus for detecting electro-magnetic reflection from biological tissue
US7047064B1 (en) 1995-07-13 2006-05-16 Lucid, Inc. Microscopic imaging apparatus and method
US5983120A (en) * 1995-10-23 1999-11-09 Cytometrics, Inc. Method and apparatus for reflected imaging analysis
DE69634858T2 (de) * 1995-12-27 2006-05-11 Sysmex Corp. Nichtinvasive blutuntersuchungsvorrichtung
US6424852B1 (en) 1996-10-18 2002-07-23 Lucid, Inc. System for confocal imaging within dermal tissue
US5974338A (en) * 1997-04-15 1999-10-26 Toa Medical Electronics Co., Ltd. Non-invasive blood analyzer
JP3662423B2 (ja) * 1998-09-03 2005-06-22 株式会社ニレコ 粒子解析装置
JP2000155090A (ja) * 1998-11-20 2000-06-06 Fuji Photo Film Co Ltd 血管の画像化装置
JP3674504B2 (ja) * 2000-12-11 2005-07-20 ウシオ電機株式会社 分光反射率測定装置および分光反射率測定方法
EP1494579B1 (de) * 2002-04-02 2011-07-27 Yeda Research And Development Co., Ltd. Charakterisierung beweglicher objekte in einem stationären hintergrund
JP4024727B2 (ja) * 2003-07-28 2007-12-19 株式会社日立製作所 眠気検出装置
US7436504B2 (en) * 2003-09-10 2008-10-14 Shear Graphics, Llc Non-destructive testing and imaging
US7580120B2 (en) * 2005-04-07 2009-08-25 Sysmex Corporation Blood analyzer, sample analyzer, and flow cytometer
US8172763B2 (en) * 2005-05-06 2012-05-08 Yeda Research And Development Co., Ltd. Imaging and analysis of movement of erythrocytes in blood vessels in relation to the cardiac cycle
KR100844350B1 (ko) * 2007-01-09 2008-07-07 주식회사 디지탈바이오테크놀러지 부유 혼합 미세입자 중 특정 미세입자를 광학적인 방법으로계수하기 위한 미세채널 칩 및 이를 이용한 미세입자 계수방법
JP5223069B2 (ja) * 2007-04-25 2013-06-26 独立行政法人理化学研究所 標本の分析方法およびそれを利用した針状領域の分析装置
US8165663B2 (en) 2007-10-03 2012-04-24 The Invention Science Fund I, Llc Vasculature and lymphatic system imaging and ablation
US8285367B2 (en) 2007-10-05 2012-10-09 The Invention Science Fund I, Llc Vasculature and lymphatic system imaging and ablation associated with a reservoir
US8285366B2 (en) 2007-10-04 2012-10-09 The Invention Science Fund I, Llc Vasculature and lymphatic system imaging and ablation associated with a local bypass
US20090153913A1 (en) * 2007-12-18 2009-06-18 Butler Jr William Joseph Method For Providing Enhancement With An Imaging Apparatus
US8403862B2 (en) * 2007-12-20 2013-03-26 Yeda Research And Development Co. Ltd. Time-based imaging
DE102008030874A1 (de) * 2008-06-30 2010-01-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zum Ermitteln einer Kontur und eines Mittelpunktes eines Objekts
US8144958B2 (en) 2008-09-11 2012-03-27 Carl Zeiss Meditec Ag Medical systems and methods
CN102317775B (zh) * 2009-02-16 2013-12-25 柯尼卡美能达精密光学株式会社 血液检查装置
EP2473102B1 (de) 2009-09-04 2018-05-23 The Johns Hopkins University Multimodale laserspeckle-bildgebung
GB201006046D0 (en) 2010-04-12 2010-05-26 Ge Healthcare Uk Ltd System and method for determining motion of a biological object
US8897523B2 (en) * 2011-07-09 2014-11-25 Gauss Surgical System and method for counting surgical samples
US10426356B2 (en) 2011-07-09 2019-10-01 Gauss Surgical, Inc. Method for estimating a quantity of a blood component in a fluid receiver and corresponding error
EP2850559B1 (de) 2012-05-14 2021-02-24 Gauss Surgical, Inc. System und verfahren zur schätzung einer menge von blutbestandteilen in einem flüssigkeitskanister
JP6021237B2 (ja) 2012-05-14 2016-11-09 ガウス サージカルＧａｕｓｓ Ｓｕｒｇｉｃａｌ 患者の失血を管理するシステム
US9984277B2 (en) 2014-11-24 2018-05-29 Massachusetts Institute Of Technology Systems, apparatus, and methods for analyzing blood cell dynamics
BR112018015948B1 (pt) * 2016-02-04 2023-02-23 Nova Biomedical Corporation Sistema de medição de absorbância ótica e método para utilizar um sistema de medição de absorbância ótica
CN116429665A (zh) * 2016-09-16 2023-07-14 芯片生物技术株式会社 微粒分注装置、微粒分析装置、反应检测装置、以及使用它们的方法
AU2018352526B2 (en) * 2017-10-16 2022-12-01 Massachusetts Institute Of Technology Systems, devices and methods for non-invasive hematological measurements
US11686721B2 (en) * 2018-03-20 2023-06-27 Shimadzu Corporation Cell image analysis apparatus, cell image analysis system, method of generating training data, method of generating trained model, training data generation program, and method of producing training data
CN114401669B (zh) 2019-07-24 2023-01-17 麻省理工学院 用于甲襞成像装置的手指插入件
CN115699108A (zh) 2020-05-28 2023-02-03 露科实验室股份有限公司 一种从无创性毛细血管视频中检测白细胞和/或白细胞亚型的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4453266A (en) * 1980-04-21 1984-06-05 Rush-Presbyterian-St. Luke's Medical Center Method and apparatus for measuring mean cell volume of red blood cells
US4338024A (en) * 1980-05-02 1982-07-06 International Remote Imaging Systems, Inc. Flow analyzer and system for analysis of fluids with particles
US4998533A (en) * 1986-07-15 1991-03-12 Winkelman James W Apparatus and method for in vivo analysis of red and white blood cell indices
EP0274521A4 (de) * 1986-07-15 1988-11-16 James W Winkelman Testverfahren -i(in vivo) für erythrozytenindices.
AU608807B2 (en) * 1987-03-03 1991-04-18 Hitoshi Fujii Apparatus for monitoring bloodstream
US5137355A (en) * 1988-06-08 1992-08-11 The Research Foundation Of State University Of New York Method of imaging a random medium
US5465718A (en) * 1990-08-10 1995-11-14 Hochman; Daryl Solid tumor, cortical function, and nerve tissue imaging methods and device
JPH04161915A (ja) * 1990-10-25 1992-06-05 Nippon Koden Corp 生体観察用ビデオ顕微鏡
US5490505A (en) * 1991-03-07 1996-02-13 Masimo Corporation Signal processing apparatus
US5435307A (en) * 1991-03-29 1995-07-25 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Surface fluorescent monitor
US5394199A (en) * 1993-05-17 1995-02-28 The Johns Hopkins University Methods and apparatus for improved visualization of choroidal blood flow and aberrant vascular structures in the eye using fluorescent dye angiography
CA2131060C (en) * 1993-09-03 2005-03-15 Hiroshi Yamamoto Non-invasive blood analyzer and method using the same
US5490506A (en) * 1994-03-28 1996-02-13 Colin Corporation Peripheral blood flow evaluating apparatus

Also Published As

Publication number Publication date
CA2149392A1 (en) 1995-11-18
TW260605B (en) 1995-10-21
JPH07308311A (ja) 1995-11-28
CN1110287C (zh) 2003-06-04
JP3364323B2 (ja) 2003-01-08
EP0683386A1 (de) 1995-11-22
CN1122682A (zh) 1996-05-22
US5934278A (en) 1999-08-10
KR100343796B1 (ko) 2002-11-20
EP0683386B1 (de) 2003-01-02
DE69529245T2 (de) 2003-08-28
KR950030985A (ko) 1995-12-18

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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