DE69434531D1 - Magnetisches system für medizinische instrumente - Google Patents

Magnetisches system für medizinische instrumente

Info

Publication number
DE69434531D1
DE69434531D1 DE69434531T DE69434531T DE69434531D1 DE 69434531 D1 DE69434531 D1 DE 69434531D1 DE 69434531 T DE69434531 T DE 69434531T DE 69434531 T DE69434531 T DE 69434531T DE 69434531 D1 DE69434531 D1 DE 69434531D1
Authority
DE
Germany
Prior art keywords
medical instruments
magnetic system
magnetic
instruments
medical
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
DE69434531T
Other languages
English (en)
Other versions
DE69434531T2 (de
Inventor
R Parker
J Murphy
L Thomeczek
L Kennedy
T Neel
E Storvick
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.)
Roche Diagnostics Operations Inc
Original Assignee
Roche Diagnostics Operations Inc
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 Roche Diagnostics Operations Inc filed Critical Roche Diagnostics Operations Inc
Application granted granted Critical
Publication of DE69434531D1 publication Critical patent/DE69434531D1/de
Publication of DE69434531T2 publication Critical patent/DE69434531T2/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
    • 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
    • G01N33/4905—Determining clotting time of blood
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
    • G01N11/16—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by measuring damping effect upon oscillatory body

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Ecology (AREA)
  • Urology & Nephrology (AREA)
  • Biophysics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE69434531T 1993-08-31 1994-08-18 Magnetisches system für medizinische instrumente Expired - Fee Related DE69434531T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US114896 1987-10-29
US08/114,896 US5841023A (en) 1993-08-31 1993-08-31 Magnet for medical instrument
PCT/US1994/009427 WO1995006869A1 (en) 1993-08-31 1994-08-18 Magnetic system for medical instrument

Publications (2)

Publication Number Publication Date
DE69434531D1 true DE69434531D1 (de) 2005-12-08
DE69434531T2 DE69434531T2 (de) 2006-07-20

Family

ID=22358083

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69434531T Expired - Fee Related DE69434531T2 (de) 1993-08-31 1994-08-18 Magnetisches system für medizinische instrumente

Country Status (7)

Country Link
US (1) US5841023A (de)
EP (1) EP0716738B1 (de)
JP (1) JPH09503052A (de)
CA (1) CA2170043C (de)
DE (1) DE69434531T2 (de)
ES (1) ES2253738T3 (de)
WO (1) WO1995006869A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7208119B1 (en) * 2000-03-01 2007-04-24 Roche Diagnostics Operations, Inc. Hospital meter system
NO20002853D0 (no) * 2000-06-02 2000-06-02 Geir H Soerland Metode for bestemmelse av mengden av fett/vann i et multikomponent system
US7018843B2 (en) * 2001-11-07 2006-03-28 Roche Diagnostics Operations, Inc. Instrument
GB0313015D0 (en) * 2003-06-06 2003-07-09 Hall Effect Technologies Ltd Method and device for analysing a liquid
EP1544596B1 (de) * 2003-12-17 2016-11-23 Boehringer Ingelheim microParts GmbH Verfahren und Vorrichtung zur Bestimmung der Viskosität
GB0413752D0 (en) * 2004-06-19 2004-07-21 Hall Effect Technologies Ltd Method of determining the presence and/or concentration of substances of interest in fluids
GB0509919D0 (en) * 2005-05-16 2005-06-22 Ralph Ellerker 1795 Ltd Improvements to door closure system
CN102549418A (zh) * 2009-10-13 2012-07-04 东洋玻璃株式会社 硅纯度测定器、硅分类装置以及硅纯度测定方法
JP5562054B2 (ja) * 2010-01-29 2014-07-30 富士通株式会社 テーブルタップ及び電力測定システム
US9518905B2 (en) 2012-01-16 2016-12-13 Abram Scientific, Inc. Methods, devices, and systems for measuring physical properties of fluid
CN113945488B (zh) * 2021-10-19 2023-08-08 国网山东省电力公司电力科学研究院 润滑油运动粘度测试装置及方法

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635678A (en) * 1969-06-13 1972-01-18 Baxter Laboratories Inc Clot-timing system and method
US3967934A (en) * 1969-06-13 1976-07-06 Baxter Laboratories, Inc. Prothrombin timer
BE759811A (fr) * 1969-12-04 1971-06-03 Technicon Instr Appareil de determination automatique des vitesses de coagulation, agglutination ou floculation de liquides, et agent renforcateur de reactionutilisable avec cet appareil
US3695842A (en) * 1970-03-12 1972-10-03 Intern Technidyne Corp Method and system for analyzing a liquid
US3674012A (en) * 1970-04-17 1972-07-04 American Optical Corp Blood coagulation detection device
US3656073A (en) * 1970-09-25 1972-04-11 Teledyne Inc Electrical relay with magnetic armature retention means
US3754866A (en) * 1971-07-30 1973-08-28 Sherwood Medical Ind Inc Optical detecting system
BE792113A (fr) * 1971-12-13 1973-05-30 Technicon Instr Melangeur de liquides contenant des particules magnetiques
US3882442A (en) * 1973-01-12 1975-05-06 Motor Wheel Corp Transducer device for electrically operated brakes
FR2383444A1 (fr) * 1977-03-11 1978-10-06 Laborgeraete Analysensyst Gmbh Mesure du temps de coagulation de sang
AU529782B2 (en) * 1979-01-10 1983-06-23 Rca Corp. Combined linearity and side pin cushion corrector
JPS5833303B2 (ja) * 1979-10-09 1983-07-19 東北金属工業株式会社 鉄−ニッケル合金
FR2479468A1 (fr) * 1980-03-26 1981-10-02 Medicatest Appareil pour mesurer automatiquement la viscosite des liquides
JPS56148052A (en) * 1980-04-21 1981-11-17 Hitachi Elevator Eng & Serv Co Ltd Electromagnetic flaw detector for continuous magnetic material
EP0083617A1 (de) * 1981-07-11 1983-07-20 JOCHIMSEN, Siegfried Blutgerinnungszeitmessgerät und verfahren zum erfassen und messen der blutgerinnungszeit
JPS6225267A (ja) * 1985-07-26 1987-02-03 Honda Motor Co Ltd 磁気信号発生リング
US4963498A (en) * 1985-08-05 1990-10-16 Biotrack Capillary flow device
US5140161A (en) * 1985-08-05 1992-08-18 Biotrack Capillary flow device
US4756884A (en) * 1985-08-05 1988-07-12 Biotrack, Inc. Capillary flow device
FR2590434A1 (fr) * 1985-11-20 1987-05-22 Siderurgie Fse Inst Rech Inducteur et dispositif de rechauffage inductif de rives d'un produit metallurgique
US4849340A (en) * 1987-04-03 1989-07-18 Cardiovascular Diagnostics, Inc. Reaction system element and method for performing prothrombin time assay
US5110727A (en) * 1987-04-03 1992-05-05 Cardiovascular Diagnostics, Inc. Method for performing coagulation assays accurately, rapidly and simply, using dry chemical reagents and paramagnetic particles
FR2625563B1 (fr) * 1987-12-30 1990-06-15 Serbio Sarl Dispositif pour mesurer le temps de modification de l'etat physique d'un milieu fluide
JP2552179B2 (ja) * 1988-09-29 1996-11-06 三菱電機株式会社 有極電磁石装置
US5053199A (en) * 1989-02-21 1991-10-01 Boehringer Mannheim Corporation Electronically readable information carrier
AU5247790A (en) * 1989-04-20 1990-10-25 Biotrack, Inc. Capillary flow device and reading instrument
US5014031A (en) * 1989-07-21 1991-05-07 Heinz Nusser Ultra precision pressure regulator
US5138872A (en) * 1989-09-29 1992-08-18 Sienco, Inc. Fluid viscoelastic test apparatus and method
TW221493B (de) * 1990-07-10 1994-03-01 Cardiovascular Diagnostics Inc
FR2664982B1 (fr) * 1990-07-20 1994-04-29 Serbio Appareil de detection de changement de viscosite, par mesure d'un glissement relatif, en particulier pour la detection du temps de coagulation du sang.
US5154082A (en) * 1991-05-20 1992-10-13 International Technidyne Corporation Microprocessor-controlled apparatus and method for detecting the coagulation of blood
US5339830A (en) * 1992-01-21 1994-08-23 Blake Joseph W Iii Blood coagulation test system

Also Published As

Publication number Publication date
WO1995006869A1 (en) 1995-03-09
EP0716738A1 (de) 1996-06-19
ES2253738T3 (es) 2006-06-01
EP0716738B1 (de) 2005-11-02
DE69434531T2 (de) 2006-07-20
CA2170043C (en) 2003-12-09
US5841023A (en) 1998-11-24
EP0716738A4 (de) 1996-09-18
JPH09503052A (ja) 1997-03-25
CA2170043A1 (en) 1995-03-09

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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