DK418485A - Fremgangsmaade og apparat til kalibrering - Google Patents

Fremgangsmaade og apparat til kalibrering Download PDF

Info

Publication number
DK418485A
DK418485A DK418485A DK418485A DK418485A DK 418485 A DK418485 A DK 418485A DK 418485 A DK418485 A DK 418485A DK 418485 A DK418485 A DK 418485A DK 418485 A DK418485 A DK 418485A
Authority
DK
Denmark
Prior art keywords
calibration procedure
calibration
procedure
Prior art date
Application number
DK418485A
Other languages
English (en)
Other versions
DK418485D0 (da
Inventor
Hugh F Stoddart
Original Assignee
Somanetics 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 Somanetics Corp filed Critical Somanetics Corp
Publication of DK418485D0 publication Critical patent/DK418485D0/da
Publication of DK418485A publication Critical patent/DK418485A/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
DK418485A 1984-09-17 1985-09-16 Fremgangsmaade og apparat til kalibrering DK418485A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/651,575 US4725147A (en) 1984-09-17 1984-09-17 Calibration method and apparatus for optical-response tissue-examination instrument

Publications (2)

Publication Number Publication Date
DK418485D0 DK418485D0 (da) 1985-09-16
DK418485A true DK418485A (da) 1986-03-18

Family

ID=24613391

Family Applications (1)

Application Number Title Priority Date Filing Date
DK418485A DK418485A (da) 1984-09-17 1985-09-16 Fremgangsmaade og apparat til kalibrering

Country Status (5)

Country Link
US (1) US4725147A (da)
EP (1) EP0175537A3 (da)
JP (1) JPS6173635A (da)
CA (1) CA1252306A (da)
DK (1) DK418485A (da)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5199431A (en) * 1985-03-22 1993-04-06 Massachusetts Institute Of Technology Optical needle for spectroscopic diagnosis
US5104392A (en) * 1985-03-22 1992-04-14 Massachusetts Institute Of Technology Laser spectro-optic imaging for diagnosis and treatment of diseased tissue
US5318024A (en) * 1985-03-22 1994-06-07 Massachusetts Institute Of Technology Laser endoscope for spectroscopic imaging
US5106387A (en) * 1985-03-22 1992-04-21 Massachusetts Institute Of Technology Method for spectroscopic diagnosis of tissue
US5034010A (en) * 1985-03-22 1991-07-23 Massachusetts Institute Of Technology Optical shield for a laser catheter
US5125404A (en) * 1985-03-22 1992-06-30 Massachusetts Institute Of Technology Apparatus and method for obtaining spectrally resolved spatial images of tissue
US4729657A (en) * 1986-06-23 1988-03-08 Miles Laboratories, Inc. Method of calibrating reflectance measuring devices
US5183042A (en) * 1989-05-23 1993-02-02 Vivascan Corporation Electromagnetic method and apparatus to measure constituents of human or animal tissue
US5112124A (en) * 1990-04-19 1992-05-12 Worcester Polytechnic Institute Method and apparatus for measuring the concentration of absorbing substances
DE68902738T2 (de) * 1989-05-23 1993-01-28 Biosensors Technology Inc Verfahren zur bestimmung mittels strahlungsabsorption von substanzen in absorbierenden und streuenden matrixmaterialien.
US5178142A (en) * 1989-05-23 1993-01-12 Vivascan Corporation Electromagnetic method and apparatus to measure constituents of human or animal tissue
US5137023A (en) * 1990-04-19 1992-08-11 Worcester Polytechnic Institute Method and apparatus for monitoring blood analytes noninvasively by pulsatile photoplethysmography
US5277181A (en) * 1991-12-12 1994-01-11 Vivascan Corporation Noninvasive measurement of hematocrit and hemoglobin content by differential optical analysis
AU2245092A (en) * 1991-12-31 1993-07-28 Vivascan Corporation Blood constituent determination based on differential spectral analysis
US5433197A (en) * 1992-09-04 1995-07-18 Stark; Edward W. Non-invasive glucose measurement method and apparatus
US5365925A (en) * 1993-08-13 1994-11-22 Ohmeda Inc. Disposable calibration boot for multi-point calibration in fiber optic sensors
DE4420260C2 (de) * 1994-06-10 1998-08-06 Alfred Prof Dr Ing Leipertz Verfahren zur Bestimmung von Farbwertanteilen und Farbsättigung
CN1105341C (zh) * 1996-01-11 2003-04-09 株式会社东芝 一种对设备的异常源进行推断的设备异常诊断方法及装置
US6271920B1 (en) 1997-12-19 2001-08-07 Chromatics Color Sciences International, Inc. Methods and apparatus for color calibration and verification
USRE45609E1 (en) 1998-10-13 2015-07-14 Covidien Lp Multi-channel non-invasive tissue oximeter
US7047054B2 (en) * 1999-03-12 2006-05-16 Cas Medical Systems, Inc. Laser diode optical transducer assembly for non-invasive spectrophotometric blood oxygenation monitoring
US20110313296A9 (en) * 2001-04-11 2011-12-22 Johnson Robert D Method and Apparatus for Determination of a Measure of a Glycation End-Product or Disease State Using Tissue Fluorescence
US8175666B2 (en) * 2002-04-26 2012-05-08 Grove Instruments, Inc. Three diode optical bridge system
US7003337B2 (en) * 2002-04-26 2006-02-21 Vivascan Corporation Non-invasive substance concentration measurement using and optical bridge
EP1545298B1 (en) * 2002-07-26 2019-11-27 Edwards Lifesciences Corporation Method and apparatus for spectrophotometric blood oxygenation monitoring
US6850314B2 (en) * 2002-08-08 2005-02-01 Board Of Reagents University Of Houston Method for optical sensing
US7087075B2 (en) * 2002-09-30 2006-08-08 Medtronic Emergency Response Systems, Inc. Feedback system for rapid induction of mild hypothermia
US7179279B2 (en) * 2002-09-30 2007-02-20 Medtronic Physio Control Corp. Rapid induction of mild hypothermia
US20040064169A1 (en) * 2002-09-30 2004-04-01 Briscoe Kathleen E. User interface for medical device
US7056282B2 (en) * 2002-12-23 2006-06-06 Medtronic Emergency Response Systems, Inc. Coolant control for rapid induction of mild hypothermia
US20050027173A1 (en) * 2003-07-31 2005-02-03 Briscoe Kathleen E. Brain injury protocols
JP5175179B2 (ja) 2005-05-12 2013-04-03 シーエイエス メディカル システムズ インコーポレイテッド 改良された分光測光による血液酸素化モニタリング方法
US8391942B2 (en) * 2008-10-06 2013-03-05 Cas Medical Systems, Inc. Method and apparatus for determining cerebral desaturation in patients undergoing deep hypothermic circulatory arrest
US20100105998A1 (en) * 2008-10-28 2010-04-29 Cas Medical Systems, Inc. Method and apparatus for spectrophotometric based oximetry of spinal tissue
US20110237910A1 (en) * 2010-03-23 2011-09-29 Cas Medical Systems, Inc. Stabilized multi-wavelength laser system for non-invasive spectrophotometric monitoring
EP2552302B1 (en) 2010-03-30 2020-07-01 The Children's Research Institute Apparatus and method for human algometry
US9848808B2 (en) 2013-07-18 2017-12-26 Cas Medical Systems, Inc. Method for spectrophotometric blood oxygenation monitoring
WO2016054079A1 (en) 2014-09-29 2016-04-07 Zyomed Corp. Systems and methods for blood glucose and other analyte detection and measurement using collision computing
US10345228B2 (en) * 2016-03-02 2019-07-09 Process Sensors Corporation Dark reference standard and measurement thereof
US9554738B1 (en) 2016-03-30 2017-01-31 Zyomed Corp. Spectroscopic tomography systems and methods for noninvasive detection and measurement of analytes using collision computing
DE102017118499A1 (de) * 2017-08-14 2019-02-14 Endress+Hauser Conducta Gmbh+Co. Kg Kalibriereinsatz und Halterung desselben

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874799A (en) * 1973-06-01 1975-04-01 Color Control Inc Method and apparatus for color spectrophotometry
US4223995A (en) * 1978-08-22 1980-09-23 Fletcher Taylor C Calibration system for spectrophotometers
US4467812A (en) * 1982-07-19 1984-08-28 Spectrascan, Inc. Transillumination apparatus
US4570638A (en) * 1983-10-14 1986-02-18 Somanetics Corporation Method and apparatus for spectral transmissibility examination and analysis
US4566798A (en) * 1983-11-10 1986-01-28 Eastman Kodak Company Method for calibrating a reflectometer containing black and white references displaced from the sample position

Also Published As

Publication number Publication date
JPS6173635A (ja) 1986-04-15
EP0175537A2 (en) 1986-03-26
CA1252306A (en) 1989-04-11
EP0175537A3 (en) 1988-08-31
DK418485D0 (da) 1985-09-16
US4725147A (en) 1988-02-16

Similar Documents

Publication Publication Date Title
DK418485A (da) Fremgangsmaade og apparat til kalibrering
DK160374C (da) Fremgangsmaade og apparat til niveaumaaling
DK161261C (da) Fremgangsmaade og apparat til niveaumaaling
DK522488A (da) Fremgangsmaade og apparat til emballering
DK198887D0 (da) Fremgangsmaade og apparat til detektering af indtraengende skadedyr
NO863255D0 (no) Fremgangsmaate og apparat til maaling av avstandsvariasjoner
DK155506C (da) Fremgangsmaade og apparat til friktionsaktiveret ekstrusion
DK392385D0 (da) Fremgangsmaade og apparat til maaling af lydboelgers forvraengning
DK313187D0 (da) Apparat og fremgangsmaade til masselodning
DK234180A (da) Fremgangsmaade og apparat til kontinuerlig aetanolgaering
DK452181A (da) Fremgangsmaade og apparat til elektrocoating
DK149385D0 (da) Apparat og fremgangsmaade til fremstilling af ispinde
DK39782A (da) Fremgangsmaade og apparat til omroering
DK234090D0 (da) Apparat og fremgangsmaade til at fremstille boelgepap
DK226689D0 (da) Fremgangsmaade og apparat til registrering
DK165078C (da) Fremgangsmaade og apparat til maaling af risledygtigt materiale
DK568886D0 (da) Apparat og fremgangsmaade til skumflotation
DK452081A (da) Fremgangsmaade og apparat til elektrocoating
DK509381A (da) Fremgangsmaade og apparat til meballering
DK169886D0 (da) Fremgangsmaade og apparat til vekselretning
DK89186A (da) Apparat og fremgangsmaade til multipel samtidig proevning
DK86886A (da) Apparat og fremgangsmaade til dental profylakse
NO156895B (no) Fremgangsmaate og apparat for dosering av pulverformige materialer.
DK318283A (da) Inddampningsfremgangsmaade og apparat
DK474981A (da) Fremgangsmaade og apparat til dispergerning

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment