DE69725621D1 - Verfahren und gerät zur adaptiven mittelwertbildung von datensignalen - Google Patents

Verfahren und gerät zur adaptiven mittelwertbildung von datensignalen

Info

Publication number
DE69725621D1
DE69725621D1 DE69725621T DE69725621T DE69725621D1 DE 69725621 D1 DE69725621 D1 DE 69725621D1 DE 69725621 T DE69725621 T DE 69725621T DE 69725621 T DE69725621 T DE 69725621T DE 69725621 D1 DE69725621 D1 DE 69725621D1
Authority
DE
Germany
Prior art keywords
measurements
valuing
data signals
generating
adaptive average
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
DE69725621T
Other languages
English (en)
Other versions
DE69725621T2 (de
Inventor
R Baker
J Yorkey
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.)
Nellcor Puritan Bennett LLC
Original Assignee
Nellcor Puritan Bennett LLC
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 Nellcor Puritan Bennett LLC filed Critical Nellcor Puritan Bennett LLC
Publication of DE69725621D1 publication Critical patent/DE69725621D1/de
Application granted granted Critical
Publication of DE69725621T2 publication Critical patent/DE69725621T2/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, 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
DE69725621T 1997-03-21 1997-03-21 Verfahren und gerät zur adaptiven mittelwertbildung von datensignalen Expired - Fee Related DE69725621T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB1997/000287 WO1998042249A1 (en) 1997-03-21 1997-03-21 Method and apparatus for adaptively averaging data signals

Publications (2)

Publication Number Publication Date
DE69725621D1 true DE69725621D1 (de) 2003-11-20
DE69725621T2 DE69725621T2 (de) 2004-08-19

Family

ID=11004541

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69725621T Expired - Fee Related DE69725621T2 (de) 1997-03-21 1997-03-21 Verfahren und gerät zur adaptiven mittelwertbildung von datensignalen

Country Status (9)

Country Link
EP (1) EP1006863B1 (de)
JP (1) JP2001517991A (de)
AT (1) ATE251864T1 (de)
AU (1) AU720450B2 (de)
CA (1) CA2283858C (de)
DE (1) DE69725621T2 (de)
ES (1) ES2208876T3 (de)
HK (1) HK1031189A1 (de)
WO (1) WO1998042249A1 (de)

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MX9702434A (es) 1991-03-07 1998-05-31 Masimo Corp Aparato de procesamiento de señales.
US7376453B1 (en) 1993-10-06 2008-05-20 Masimo Corporation Signal processing apparatus
GB0014855D0 (en) * 2000-06-16 2000-08-09 Isis Innovation Combining measurements from different sensors
AU2001291189A1 (en) 2000-09-22 2002-04-02 Knobbe, Lim And Buckingham Method and apparatus for real-time estimation and control of pysiological parameters
US9247901B2 (en) 2003-08-22 2016-02-02 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
US8260393B2 (en) 2003-07-25 2012-09-04 Dexcom, Inc. Systems and methods for replacing signal data artifacts in a glucose sensor data stream
US8010174B2 (en) 2003-08-22 2011-08-30 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
US9282925B2 (en) 2002-02-12 2016-03-15 Dexcom, Inc. Systems and methods for replacing signal artifacts in a glucose sensor data stream
US8282549B2 (en) 2003-12-09 2012-10-09 Dexcom, Inc. Signal processing for continuous analyte sensor
US7774145B2 (en) 2003-08-01 2010-08-10 Dexcom, Inc. Transcutaneous analyte sensor
US8275437B2 (en) 2003-08-01 2012-09-25 Dexcom, Inc. Transcutaneous analyte sensor
US20190357827A1 (en) 2003-08-01 2019-11-28 Dexcom, Inc. Analyte sensor
US8845536B2 (en) 2003-08-01 2014-09-30 Dexcom, Inc. Transcutaneous analyte sensor
US7920906B2 (en) 2005-03-10 2011-04-05 Dexcom, Inc. System and methods for processing analyte sensor data for sensor calibration
US20140121989A1 (en) 2003-08-22 2014-05-01 Dexcom, Inc. Systems and methods for processing analyte sensor data
DE10343863A1 (de) 2003-09-23 2005-04-14 Roche Diagnostics Gmbh Verfahren und Gerät zur laufenden Überwachung der Konzentration eines Analyten
US9247900B2 (en) 2004-07-13 2016-02-02 Dexcom, Inc. Analyte sensor
US8364231B2 (en) 2006-10-04 2013-01-29 Dexcom, Inc. Analyte sensor
US8532730B2 (en) 2006-10-04 2013-09-10 Dexcom, Inc. Analyte sensor
US7534212B2 (en) 2004-03-08 2009-05-19 Nellcor Puritan Bennett Llc Pulse oximeter with alternate heart-rate determination
US7194293B2 (en) 2004-03-08 2007-03-20 Nellcor Puritan Bennett Incorporated Selection of ensemble averaging weights for a pulse oximeter based on signal quality metrics
US8792955B2 (en) 2004-05-03 2014-07-29 Dexcom, Inc. Transcutaneous analyte sensor
WO2006127694A2 (en) 2004-07-13 2006-11-30 Dexcom, Inc. Analyte sensor
EP2329770B2 (de) * 2004-07-13 2024-04-10 DexCom, Inc. Transkutaner Analytsensor
US7946984B2 (en) 2004-07-13 2011-05-24 Dexcom, Inc. Transcutaneous analyte sensor
US8886272B2 (en) 2004-07-13 2014-11-11 Dexcom, Inc. Analyte sensor
US7392075B2 (en) 2005-03-03 2008-06-24 Nellcor Puritan Bennett Incorporated Method for enhancing pulse oximetry calculations in the presence of correlated artifacts
US7590439B2 (en) 2005-08-08 2009-09-15 Nellcor Puritan Bennett Llc Bi-stable 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
US7869850B2 (en) 2005-09-29 2011-01-11 Nellcor Puritan Bennett Llc Medical sensor for reducing motion artifacts and technique for using the same
US8750953B2 (en) 2008-02-19 2014-06-10 Covidien Lp Methods and systems for alerting practitioners to physiological conditions
US8862194B2 (en) 2008-06-30 2014-10-14 Covidien Lp Method for improved oxygen saturation estimation in the presence of noise
US9895068B2 (en) 2008-06-30 2018-02-20 Covidien Lp Pulse oximeter with wait-time indication
US8923945B2 (en) 2009-09-24 2014-12-30 Covidien Lp Determination of a physiological parameter
US8571621B2 (en) 2009-09-24 2013-10-29 Covidien Lp Minimax filtering for pulse oximetry
US8840562B2 (en) 2009-09-24 2014-09-23 Covidien Lp Signal processing warping technique
EP2480997A2 (de) 2009-09-24 2012-08-01 Nellcor Puritan Bennett LLC Bestimmung eines physiologischen parameters
CN102740773B (zh) * 2010-02-05 2014-11-26 日本电气株式会社 有机体信息测量工具、便携终端装置
US8930145B2 (en) 2010-07-28 2015-01-06 Covidien Lp Light focusing continuous wave photoacoustic spectroscopy and its applications to patient monitoring
DK3575796T3 (da) 2011-04-15 2021-01-18 Dexcom Inc Avanceret analytsensorkalibrering og fejldetektion
US9770210B2 (en) 2011-09-23 2017-09-26 Nellcor Puritan Bennett Ireland Systems and methods for analyzing a physiological sensor signal
US9833146B2 (en) 2012-04-17 2017-12-05 Covidien Lp Surgical system and method of use of the same
ITUA20161519A1 (it) * 2016-03-10 2017-09-10 Michele Gallamini Dispositivo di monitoraggio di parametri funzionali dell’organismo
US20230225640A1 (en) * 2021-10-18 2023-07-20 Vioptix, Inc. Handheld Oximeter with Display of Real-Time and Average Measurement Determination

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407290A (en) * 1981-04-01 1983-10-04 Biox Technology, Inc. Blood constituent measuring device and method
US4911167A (en) * 1985-06-07 1990-03-27 Nellcor Incorporated Method and apparatus for detecting optical pulses
US4960126A (en) * 1988-01-15 1990-10-02 Criticare Systems, Inc. ECG synchronized pulse oximeter
EP0512987A4 (en) * 1990-01-30 1993-02-24 Medical Physics Enhanced arterial oxygen saturation determination and arterial blood pressure monitoring
US5355880A (en) * 1992-07-06 1994-10-18 Sandia Corporation Reliable noninvasive measurement of blood gases
JP3116252B2 (ja) * 1992-07-09 2000-12-11 日本光電工業株式会社 パルスオキシメータ

Also Published As

Publication number Publication date
WO1998042249A1 (en) 1998-10-01
ATE251864T1 (de) 2003-11-15
CA2283858C (en) 2005-07-26
JP2001517991A (ja) 2001-10-09
AU2104997A (en) 1998-10-20
DE69725621T2 (de) 2004-08-19
AU720450B2 (en) 2000-06-01
CA2283858A1 (en) 1998-10-01
ES2208876T3 (es) 2004-06-16
HK1031189A1 (en) 2001-06-08
EP1006863B1 (de) 2003-10-15
EP1006863A1 (de) 2000-06-14

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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