Nothing Special   »   [go: up one dir, main page]

DE3785717D1 - Mehrfach-pulsverfahren und geraet angewendet in der oximetrie. - Google Patents

Mehrfach-pulsverfahren und geraet angewendet in der oximetrie.

Info

Publication number
DE3785717D1
DE3785717D1 DE8787307257T DE3785717T DE3785717D1 DE 3785717 D1 DE3785717 D1 DE 3785717D1 DE 8787307257 T DE8787307257 T DE 8787307257T DE 3785717 T DE3785717 T DE 3785717T DE 3785717 D1 DE3785717 D1 DE 3785717D1
Authority
DE
Germany
Prior art keywords
pulse
light
signals
microcomputer
tissue
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
DE8787307257T
Other languages
English (en)
Other versions
DE3785717T2 (de
Inventor
Stephen J Prosser
Robert Eugene Smith
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.)
Physio Control Inc
Original Assignee
Physio Control 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 Physio Control Inc filed Critical Physio Control Inc
Application granted granted Critical
Publication of DE3785717D1 publication Critical patent/DE3785717D1/de
Publication of DE3785717T2 publication Critical patent/DE3785717T2/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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Electrotherapy Devices (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DE87307257T 1986-08-18 1987-08-17 Mehrfach-Pulsverfahren und Gerät angewendet in der Oximetrie. Expired - Fee Related DE3785717T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/897,661 US4859056A (en) 1986-08-18 1986-08-18 Multiple-pulse method and apparatus for use in oximetry

Publications (2)

Publication Number Publication Date
DE3785717D1 true DE3785717D1 (de) 1993-06-09
DE3785717T2 DE3785717T2 (de) 1993-12-23

Family

ID=25408218

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87307257T Expired - Fee Related DE3785717T2 (de) 1986-08-18 1987-08-17 Mehrfach-Pulsverfahren und Gerät angewendet in der Oximetrie.

Country Status (8)

Country Link
US (1) US4859056A (de)
EP (1) EP0261788B1 (de)
JP (1) JPH01500493A (de)
AT (1) ATE88877T1 (de)
AU (1) AU608529B2 (de)
CA (1) CA1301927C (de)
DE (1) DE3785717T2 (de)
WO (1) WO1988001148A1 (de)

Families Citing this family (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4911167A (en) * 1985-06-07 1990-03-27 Nellcor Incorporated Method and apparatus for detecting optical pulses
US4819646A (en) * 1986-08-18 1989-04-11 Physio-Control Corporation Feedback-controlled method and apparatus for processing signals used in oximetry
US5078136A (en) * 1988-03-30 1992-01-07 Nellcor Incorporated Method and apparatus for calculating arterial oxygen saturation based plethysmographs including transients
US5299120A (en) * 1989-09-15 1994-03-29 Hewlett-Packard Company Method for digitally processing signals containing information regarding arterial blood flow
EP0930045A3 (de) 1991-03-07 1999-10-27 Masimo Corporation Signalverarbeitungsvorrichtung und Verfahren für einen Oximeter
MX9702434A (es) 1991-03-07 1998-05-31 Masimo Corp Aparato de procesamiento de señales.
US5632272A (en) 1991-03-07 1997-05-27 Masimo Corporation Signal processing apparatus
US5490505A (en) 1991-03-07 1996-02-13 Masimo Corporation Signal processing apparatus
US5987346A (en) 1993-02-26 1999-11-16 Benaron; David A. Device and method for classification of tissue
JP3364819B2 (ja) * 1994-04-28 2003-01-08 日本光電工業株式会社 血中吸光物質濃度測定装置
EP1905352B1 (de) 1994-10-07 2014-07-16 Masimo Corporation Signalverarbeitungsmethode
US8019400B2 (en) 1994-10-07 2011-09-13 Masimo Corporation Signal processing apparatus
US6018673A (en) * 1996-10-10 2000-01-25 Nellcor Puritan Bennett Incorporated Motion compatible sensor for non-invasive optical blood analysis
US5935076A (en) * 1997-02-10 1999-08-10 University Of Alabama In Huntsville Method and apparatus for accurately measuring the transmittance of blood within a retinal vessel
US5776060A (en) * 1997-02-20 1998-07-07 University Of Alabama In Huntsville Method and apparatus for measuring blood oxygen saturation within a retinal vessel with light having several selected wavelengths
US6002952A (en) * 1997-04-14 1999-12-14 Masimo Corporation Signal processing apparatus and method
US6675031B1 (en) 1999-04-14 2004-01-06 Mallinckrodt Inc. Method and circuit for indicating quality and accuracy of physiological measurements
AU2001251654B2 (en) 2000-04-17 2005-03-03 Nellcor Puritan Bennett Incorporated Pulse oximeter sensor with piece-wise function
US8224412B2 (en) 2000-04-17 2012-07-17 Nellcor Puritan Bennett Llc Pulse oximeter sensor with piece-wise function
US6748254B2 (en) 2001-10-12 2004-06-08 Nellcor Puritan Bennett Incorporated Stacked adhesive optical sensor
US6947131B2 (en) * 2002-05-07 2005-09-20 Chf Solutions, Inc. Blood leak detector for extracorporeal treatment system
US7190986B1 (en) 2002-10-18 2007-03-13 Nellcor Puritan Bennett Inc. Non-adhesive oximeter sensor for sensitive skin
DE10333075B4 (de) * 2003-07-21 2011-06-16 Siemens Ag Verfahren und Vorrichtung zur Trainingseinstellung im Sport, insbesondere im Laufsport
US7162288B2 (en) 2004-02-25 2007-01-09 Nellcor Purtain Bennett Incorporated Techniques for detecting heart pulses and reducing power consumption in sensors
US7976472B2 (en) * 2004-09-07 2011-07-12 Masimo Corporation Noninvasive hypovolemia monitor
US7657295B2 (en) 2005-08-08 2010-02-02 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US7657294B2 (en) 2005-08-08 2010-02-02 Nellcor Puritan Bennett Llc Compliant diaphragm medical sensor and technique for using the same
US7590439B2 (en) 2005-08-08 2009-09-15 Nellcor Puritan Bennett Llc Bi-stable medical sensor and technique for using the same
US20070060808A1 (en) 2005-09-12 2007-03-15 Carine Hoarau Medical sensor for reducing motion artifacts and technique for using the same
US7904130B2 (en) 2005-09-29 2011-03-08 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US7869850B2 (en) 2005-09-29 2011-01-11 Nellcor Puritan Bennett Llc Medical sensor for reducing motion artifacts and technique for using the same
US7899510B2 (en) 2005-09-29 2011-03-01 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US8092379B2 (en) 2005-09-29 2012-01-10 Nellcor Puritan Bennett Llc Method and system for determining when to reposition a physiological sensor
US7555327B2 (en) 2005-09-30 2009-06-30 Nellcor Puritan Bennett Llc Folding medical sensor and technique for using the same
US8062221B2 (en) 2005-09-30 2011-11-22 Nellcor Puritan Bennett Llc Sensor for tissue gas detection and technique for using the same
US7881762B2 (en) 2005-09-30 2011-02-01 Nellcor Puritan Bennett Llc Clip-style medical sensor and technique for using the same
US7486979B2 (en) 2005-09-30 2009-02-03 Nellcor Puritan Bennett Llc Optically aligned pulse oximetry sensor and technique for using the same
US7483731B2 (en) 2005-09-30 2009-01-27 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US8233954B2 (en) 2005-09-30 2012-07-31 Nellcor Puritan Bennett Llc Mucosal sensor for the assessment of tissue and blood constituents and technique for using the same
US8073518B2 (en) 2006-05-02 2011-12-06 Nellcor Puritan Bennett Llc Clip-style medical sensor and technique for using the same
US7522948B2 (en) 2006-05-02 2009-04-21 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US7477924B2 (en) 2006-05-02 2009-01-13 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US8145288B2 (en) 2006-08-22 2012-03-27 Nellcor Puritan Bennett Llc Medical sensor for reducing signal artifacts and technique for using the same
US8219170B2 (en) 2006-09-20 2012-07-10 Nellcor Puritan Bennett Llc System and method for practicing spectrophotometry using light emitting nanostructure devices
US8175671B2 (en) 2006-09-22 2012-05-08 Nellcor Puritan Bennett Llc Medical sensor for reducing signal artifacts and technique for using the same
US8396527B2 (en) 2006-09-22 2013-03-12 Covidien Lp Medical sensor for reducing signal artifacts and technique for using the same
US8190225B2 (en) 2006-09-22 2012-05-29 Nellcor Puritan Bennett Llc Medical sensor for reducing signal artifacts and technique for using the same
US7869849B2 (en) 2006-09-26 2011-01-11 Nellcor Puritan Bennett Llc Opaque, electrically nonconductive region on a medical sensor
US7574245B2 (en) 2006-09-27 2009-08-11 Nellcor Puritan Bennett Llc Flexible medical sensor enclosure
US7890153B2 (en) 2006-09-28 2011-02-15 Nellcor Puritan Bennett Llc System and method for mitigating interference in pulse oximetry
US7796403B2 (en) 2006-09-28 2010-09-14 Nellcor Puritan Bennett Llc Means for mechanical registration and mechanical-electrical coupling of a faraday shield to a photodetector and an electrical circuit
US8175667B2 (en) 2006-09-29 2012-05-08 Nellcor Puritan Bennett Llc Symmetric LED array for pulse oximetry
US8068891B2 (en) 2006-09-29 2011-11-29 Nellcor Puritan Bennett Llc Symmetric LED array for pulse oximetry
US7680522B2 (en) 2006-09-29 2010-03-16 Nellcor Puritan Bennett Llc Method and apparatus for detecting misapplied sensors
US7684842B2 (en) 2006-09-29 2010-03-23 Nellcor Puritan Bennett Llc System and method for preventing sensor misuse
US7476131B2 (en) 2006-09-29 2009-01-13 Nellcor Puritan Bennett Llc Device for reducing crosstalk
JP5441707B2 (ja) 2006-12-09 2014-03-12 マシモ コーポレイション プレチスモグラフ変動プロセッサ
US8280469B2 (en) 2007-03-09 2012-10-02 Nellcor Puritan Bennett Llc Method for detection of aberrant tissue spectra
US7894869B2 (en) 2007-03-09 2011-02-22 Nellcor Puritan Bennett Llc Multiple configuration medical sensor and technique for using the same
US8265724B2 (en) 2007-03-09 2012-09-11 Nellcor Puritan Bennett Llc Cancellation of light shunting
US8352004B2 (en) 2007-12-21 2013-01-08 Covidien Lp Medical sensor and technique for using the same
US8346328B2 (en) 2007-12-21 2013-01-01 Covidien Lp Medical sensor and technique for using the same
US8366613B2 (en) 2007-12-26 2013-02-05 Covidien Lp LED drive circuit for pulse oximetry and method for using same
US8577434B2 (en) 2007-12-27 2013-11-05 Covidien Lp Coaxial LED light sources
US8442608B2 (en) 2007-12-28 2013-05-14 Covidien Lp System and method for estimating physiological parameters by deconvolving artifacts
US8452364B2 (en) 2007-12-28 2013-05-28 Covidien LLP System and method for attaching a sensor to a patient's skin
US8070508B2 (en) 2007-12-31 2011-12-06 Nellcor Puritan Bennett Llc Method and apparatus for aligning and securing a cable strain relief
US8897850B2 (en) 2007-12-31 2014-11-25 Covidien Lp Sensor with integrated living hinge and spring
US8092993B2 (en) 2007-12-31 2012-01-10 Nellcor Puritan Bennett Llc Hydrogel thin film for use as a biosensor
US8199007B2 (en) 2007-12-31 2012-06-12 Nellcor Puritan Bennett Llc Flex circuit snap track for a biometric sensor
US8437822B2 (en) 2008-03-28 2013-05-07 Covidien Lp System and method for estimating blood analyte concentration
US8112375B2 (en) 2008-03-31 2012-02-07 Nellcor Puritan Bennett Llc Wavelength selection and outlier detection in reduced rank linear models
US7880884B2 (en) 2008-06-30 2011-02-01 Nellcor Puritan Bennett Llc System and method for coating and shielding electronic sensor components
USD626561S1 (en) 2008-06-30 2010-11-02 Nellcor Puritan Bennett Llc Circular satseconds indicator and triangular saturation pattern detection indicator for a patient monitor display panel
USD626562S1 (en) 2008-06-30 2010-11-02 Nellcor Puritan Bennett Llc Triangular saturation pattern detection indicator for a patient monitor display panel
US8071935B2 (en) 2008-06-30 2011-12-06 Nellcor Puritan Bennett Llc Optical detector with an overmolded faraday shield
US7887345B2 (en) * 2008-06-30 2011-02-15 Nellcor Puritan Bennett Llc Single use connector for pulse oximetry sensors
US8364220B2 (en) 2008-09-25 2013-01-29 Covidien Lp Medical sensor and technique for using the same
US8914088B2 (en) 2008-09-30 2014-12-16 Covidien Lp Medical sensor and technique for using the same
US8423112B2 (en) 2008-09-30 2013-04-16 Covidien Lp Medical sensor and technique for using the same
US8417309B2 (en) 2008-09-30 2013-04-09 Covidien Lp Medical sensor
US8452366B2 (en) 2009-03-16 2013-05-28 Covidien Lp Medical monitoring device with flexible circuitry
US8221319B2 (en) 2009-03-25 2012-07-17 Nellcor Puritan Bennett Llc Medical device for assessing intravascular blood volume and technique for using the same
US8509869B2 (en) 2009-05-15 2013-08-13 Covidien Lp Method and apparatus for detecting and analyzing variations in a physiologic parameter
US8634891B2 (en) 2009-05-20 2014-01-21 Covidien Lp Method and system for self regulation of sensor component contact pressure
US20100331640A1 (en) * 2009-06-26 2010-12-30 Nellcor Puritan Bennett Llc Use of photodetector array to improve efficiency and accuracy of an optical medical sensor
US9010634B2 (en) 2009-06-30 2015-04-21 Covidien Lp System and method for linking patient data to a patient and providing sensor quality assurance
US8311601B2 (en) 2009-06-30 2012-11-13 Nellcor Puritan Bennett Llc Reflectance and/or transmissive pulse oximeter
US8505821B2 (en) 2009-06-30 2013-08-13 Covidien Lp System and method for providing sensor quality assurance
US8391941B2 (en) 2009-07-17 2013-03-05 Covidien Lp System and method for memory switching for multiple configuration medical sensor
US8417310B2 (en) 2009-08-10 2013-04-09 Covidien Lp Digital switching in multi-site sensor
US8428675B2 (en) 2009-08-19 2013-04-23 Covidien Lp Nanofiber adhesives used in medical devices
TWI452996B (zh) * 2010-10-27 2014-09-21 私立中原大學 No balloon blood pressure measurement device
US9949675B2 (en) * 2012-10-19 2018-04-24 Convergence Biometrics, LLC Noninvasive blood measurement platform
CN103479363B (zh) * 2013-09-30 2015-03-18 深圳市倍轻松科技股份有限公司 血液中血氧饱和度的测量方法及系统
CN110833422A (zh) * 2018-08-16 2020-02-25 康泰医学系统（秦皇岛）股份有限公司 血氧仪

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706927A (en) * 1949-08-04 1955-04-26 Research Corp Apparatus for determining percentage oxygen-saturation of blood
US3704706A (en) * 1969-10-23 1972-12-05 Univ Drexel Heart rate and respiratory monitor
CA971768A (en) * 1972-02-01 1975-07-29 Robert F. Shaw Oximeter and method
JPS5725217B2 (de) * 1974-10-14 1982-05-28
CA1037285A (en) * 1975-04-30 1978-08-29 Glenfield Warner Ear oximetry process and apparatus
US4114604A (en) * 1976-10-18 1978-09-19 Shaw Robert F Catheter oximeter apparatus and method
US4167331A (en) * 1976-12-20 1979-09-11 Hewlett-Packard Company Multi-wavelength incremental absorbence oximeter
JPS5524004A (en) * 1978-06-22 1980-02-20 Minolta Camera Kk Oxymeter
JPS56104646A (en) * 1980-01-25 1981-08-20 Minolta Camera Kk Optical analyzer for forming ratio of element contained in organism
US4357105A (en) * 1980-08-06 1982-11-02 Buffalo Medical Specialties Mfg., Inc. Blood diagnostic spectrophotometer
US4523279A (en) * 1980-11-24 1985-06-11 Oximetrix, Inc. Apparatus for determining oxygen saturation levels in blood
US4407290A (en) * 1981-04-01 1983-10-04 Biox Technology, Inc. Blood constituent measuring device and method
EP0102816A3 (de) * 1982-09-02 1985-08-28 Nellcor Incorporated Messgerät für Puls und Sauerstoffgehalt
DE3381344D1 (de) * 1982-09-02 1990-04-26 Nellcor Inc Geeichte optische oxymetrie-sonde.
US4621643A (en) * 1982-09-02 1986-11-11 Nellcor Incorporated Calibrated optical oximeter probe

Also Published As

Publication number Publication date
CA1301927C (en) 1992-05-26
DE3785717T2 (de) 1993-12-23
WO1988001148A1 (en) 1988-02-25
EP0261788A1 (de) 1988-03-30
AU7718387A (en) 1988-02-25
ATE88877T1 (de) 1993-05-15
US4859056A (en) 1989-08-22
JPH01500493A (ja) 1989-02-23
EP0261788B1 (de) 1993-05-05
AU608529B2 (en) 1991-04-11

Similar Documents

Publication Publication Date Title
DE3785717D1 (de) Mehrfach-pulsverfahren und geraet angewendet in der oximetrie.
PT88724A (pt) Oximetry system to measure the contents of oxygen in the arterial blood
EP0102816A3 (de) Messgerät für Puls und Sauerstoffgehalt
EP0335357A3 (en) Improved method and apparatus for detecting optical pulses
CA2215163A1 (en) Isolated layer pulse oximetry
ES2114860T3 (es) Medicion no invasiva de la glucosa en la sangre.
CA2354064A1 (en) Direct to digital oximeter and method for calculating oxygenation levels
ATE87449T1 (de) Rueckkoppelungsverfahren und geraet zur signalverarbeitung.
AU588768B2 (en) Method and apparatus for processing signals used in oximetry
EP0341059A3 (de) Ermittlung des Pulses und Sauerstoffgehaltes
SE7605450L (sv) Apparat och forfarande for bestemning av systoliskt tryck
SE8200011L (sv) Apparat och sett for metning av provtryck
DK411889D0 (da) Optisk sensor til maaling af oxygen-maetningsgraden i haemoglobin og haemoglobinkoncentrationen i blod eller i en organisme
ES2084578T3 (es) Aparato de oximetria y metodo para medir los constituyentes de la sangre arterial.
EP0232234A3 (de) Vorrichtung zum Bestimmen der Narkosetiefe
ATE176154T1 (de) Verwendung von adenosin zur herstellung eines arzneimittels für kontinuierliche intravenöse infusion an menschlichen patienten
ATE113811T1 (de) Vorrichtung zur optoelektronischen nichtinvasiven erfassung der durchflussparameter in menschlichen extremitäten.
Kiel et al. A microcomputer oximeter for whole blood
RU2013076C1 (ru) Датчик пульсовой волны кровотока
ZA879272B (en) Oximeter apparatus and method for measuring arterial blood constituents
RU92005782A (ru) Устройство для неинвазивного определения оксигемоглобина в крови
PL117444B1 (en) Method of and system for measuring brain volume variations on using light to that purpose s ispol'zovaniem sveta

Legal Events

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