JP2000005153A5 - - Google Patents

Download PDF

Info

Publication number
JP2000005153A5
JP2000005153A5 JP1999148367A JP14836799A JP2000005153A5 JP 2000005153 A5 JP2000005153 A5 JP 2000005153A5 JP 1999148367 A JP1999148367 A JP 1999148367A JP 14836799 A JP14836799 A JP 14836799A JP 2000005153 A5 JP2000005153 A5 JP 2000005153A5
Authority
JP
Japan
Prior art keywords
signal
matching degree
pulse
unit
recognition unit
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.)
Granted
Application number
JP1999148367A
Other languages
English (en)
Other versions
JP2000005153A (ja
JP4424781B2 (ja
Filing date
Publication date
Priority claimed from EP98110266A external-priority patent/EP0904727B1/en
Application filed filed Critical
Publication of JP2000005153A publication Critical patent/JP2000005153A/ja
Publication of JP2000005153A5 publication Critical patent/JP2000005153A5/ja
Application granted granted Critical
Publication of JP4424781B2 publication Critical patent/JP4424781B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【特許請求の範囲】
【請求項1】
パルス酸素濃度計測で得られる脈拍数を表す第一信号と、心拍数を表す第二信号とを受信する一致度認識ユニットにおいて、前記一致度認識ユニットが、
第一信号と第二信号との間の一致度を表す第三信号を生成する一致度検出ユニット(20)を有することを待徴とする一致度認識ユニット。
【請求項2】
前記第三信号を受信し、前記第三信号が与えられた限界に関して予め定められた関係を超える場合に、第四信号を生成する一致度評価ユニットを更に有する請求項1に記載の一致度認識ユニット。
【請求項3】
前記一致度検出ユニットが、前記第一信号と前記第二信号との間の一致度を測定するための装置を備える請求項1に記載の一致度認識ユニット。
【請求項4】
前記一致度検出ユニットが、
前記第一信号と前記第二信号とを受信して、該第一信号と第二信号との間の差を表す差信号を生成する加算回路と、
前記差信号を予め定められた限界と比較し且つその差信号に対応する出力を生成する第一比較器と、
前記第一比較器から受けた前記出力を加算する積分回路と、
前記積分回路によって供給された信号を、1つ以上のしきい値と比較し且つ第三信号を生成する第二比較器と、
を備える請求項1に記載の一致度認識ユニット。
【請求項5】
前記一致度検出ユニットが、更に、前記差信号を受信して該差信号の絶対値を生成する絶対値発生器を備え、それによって、前記第一比較器が前記差信号の絶対値を受信し且つそれを予め定められた限界と比較して、該差信号の絶対値に対応した出力を生成する請求項4に記載の一致度認識ユニット。
【請求項6】
パルス酸素濃度計測ユニットにおいて、
脈拍数を表す第一信号を発生するパルス酸素濃度計と、
心拍数を表す第二信号を発生する心拍数決定ユニットと、
請求項1から5のいずれか1つの一致度認識ユニットと、
を有して構成され、
それによって、前記一致度認識ユニットは、前記パルス酸素濃度計からの第一信号と、前記心拍数決定ユニットからの第二信号とを受信し、且つ該第一信号と該第二信号との間の一致度を表す第三信号をパルス酸素濃度計へ送信して測定された酸素飽和値の精度を確認するパルス酸素濃度計測ユニット。
【請求項7】
前記一致度認識ユニットが脈拍数と心拍数との間の不一致を認識する場合に、前記一致度認識ユニットが前記パルス酸素濃度計へ警報信号を送信して酸素飽和値が十分な精度か無く及び/又は無効であることを知らせる上記6記載のパルス酸素濃度計測ユニット。
【請求項8】
パルス酸素濃度計によって測定された酸素飽和値の精度を確認する方法において、
(a)パルス酸素濃度計測から得られる脈拍数を表す第一信号と心拍数を表す第二信号とを受信するステップと、
(b)前記第一信号と前記第二信号との間の一致度を表す第三信号を生成するステップと、
を有する酸素飽和値の精度確認方法。
【請求項9】
更に、前記第三信号が与えられた限界に関する予め定義された関係を超える場合に、前記第三信号から第四信号を生成するステップを有する請求項8に記載の酸素飽和値の精度確認方法。
【請求項10】
更に、前記脈拍数と心拍数との間の不一致が認識される場合に、前記パルス酸素濃度計へ警報信号を送信して、前記パルス酸素濃度計で測定される場合の酸素飽和値が十分な精度が無く及び/又は無効であることを知らせるステップを有する請求項8又は9に記載の酸素飽和値の精度認識方法。
JP14836799A 1998-06-05 1999-05-27 一致度認識ユニット Expired - Lifetime JP4424781B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE98110266-8 1998-06-05
EP98110266A EP0904727B1 (en) 1998-06-05 1998-06-05 Pulse rate and heart rate coincidence detection for pulse oximetry

Publications (3)

Publication Number Publication Date
JP2000005153A JP2000005153A (ja) 2000-01-11
JP2000005153A5 true JP2000005153A5 (ja) 2006-07-13
JP4424781B2 JP4424781B2 (ja) 2010-03-03

Family

ID=8232065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14836799A Expired - Lifetime JP4424781B2 (ja) 1998-06-05 1999-05-27 一致度認識ユニット

Country Status (4)

Country Link
US (1) US6178343B1 (ja)
EP (1) EP0904727B1 (ja)
JP (1) JP4424781B2 (ja)
DE (1) DE69800355T2 (ja)

Families Citing this family (158)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6018673A (en) 1996-10-10 2000-01-25 Nellcor Puritan Bennett Incorporated Motion compatible sensor for non-invasive optical blood analysis
US6675031B1 (en) * 1999-04-14 2004-01-06 Mallinckrodt Inc. Method and circuit for indicating quality and accuracy of physiological measurements
NZ518142A (en) * 1999-10-07 2003-11-28 Alexander K Optical determination of blood characteristics accounting for heart/limb relative height
US8224412B2 (en) 2000-04-17 2012-07-17 Nellcor Puritan Bennett Llc Pulse oximeter sensor with piece-wise function
PT2322085E (pt) 2000-04-17 2014-06-23 Covidien Lp Sensor de oxímetro de pulsação com função por partes
US6662043B1 (en) * 2000-08-03 2003-12-09 Ge Marquette Medical Systems, Inc. Heart beat coincidence detection
US6697658B2 (en) 2001-07-02 2004-02-24 Masimo Corporation Low power pulse oximeter
US6654621B2 (en) 2001-08-29 2003-11-25 Bci, Inc. Finger oximeter with finger grip suspension system
US6773397B2 (en) 2001-10-11 2004-08-10 Draeger Medical Systems, Inc. System for processing signal data representing physiological parameters
US6748254B2 (en) * 2001-10-12 2004-06-08 Nellcor Puritan Bennett Incorporated Stacked adhesive optical sensor
US6964640B2 (en) * 2002-01-22 2005-11-15 P M G Medica L I D System and method for detection of motion
US20030153832A1 (en) * 2002-01-22 2003-08-14 Jona Zumeris System and method for smart monitoring within a body
US6850788B2 (en) 2002-03-25 2005-02-01 Masimo Corporation Physiological measurement communications adapter
US6763256B2 (en) * 2002-08-16 2004-07-13 Optical Sensors, Inc. Pulse oximeter
US7190986B1 (en) 2002-10-18 2007-03-13 Nellcor Puritan Bennett Inc. Non-adhesive oximeter sensor for sensitive skin
US7006856B2 (en) * 2003-01-10 2006-02-28 Nellcor Puritan Bennett Incorporated Signal quality metrics design for qualifying data for a physiological monitor
US7410550B2 (en) * 2003-12-11 2008-08-12 Sherwin Michael J Flexible insulating sleeve
US7162288B2 (en) * 2004-02-25 2007-01-09 Nellcor Purtain Bennett Incorporated Techniques for detecting heart pulses and reducing power consumption in sensors
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
US7534212B2 (en) * 2004-03-08 2009-05-19 Nellcor Puritan Bennett Llc Pulse oximeter with alternate heart-rate determination
WO2005087097A1 (en) * 2004-03-08 2005-09-22 Masimo Corporation Physiological parameter system
US7341560B2 (en) * 2004-10-05 2008-03-11 Rader, Fishman & Grauer Pllc Apparatuses and methods for non-invasively monitoring blood parameters
WO2006094108A1 (en) 2005-03-01 2006-09-08 Masimo Laboratories, Inc. Multiple wavelength sensor equalization
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
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
US7869850B2 (en) 2005-09-29 2011-01-11 Nellcor Puritan Bennett Llc 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
US7881762B2 (en) * 2005-09-30 2011-02-01 Nellcor Puritan Bennett Llc Clip-style medical 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
US7555327B2 (en) * 2005-09-30 2009-06-30 Nellcor Puritan Bennett Llc Folding 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
US7486979B2 (en) * 2005-09-30 2009-02-03 Nellcor Puritan Bennett Llc Optically aligned pulse oximetry 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
US7499739B2 (en) 2005-10-27 2009-03-03 Smiths Medical Pm, Inc. Single use pulse oximeter
US7486977B2 (en) * 2005-10-27 2009-02-03 Smiths Medical Pm, Inc. Single use pulse oximeter
US8073518B2 (en) 2006-05-02 2011-12-06 Nellcor Puritan Bennett Llc Clip-style medical sensor and technique for using the same
US20070282181A1 (en) * 2006-06-01 2007-12-06 Carol Findlay Visual medical sensor indicator
US8145288B2 (en) * 2006-08-22 2012-03-27 Nellcor Puritan Bennett Llc Medical sensor for reducing signal artifacts and technique for using the same
US20080064940A1 (en) * 2006-09-12 2008-03-13 Raridan William B Sensor cable design for use with spectrophotometric sensors and method of 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
US8396527B2 (en) 2006-09-22 2013-03-12 Covidien Lp Medical sensor for reducing signal artifacts and technique for using the same
US8190224B2 (en) * 2006-09-22 2012-05-29 Nellcor Puritan Bennett Llc Medical sensor for reducing signal artifacts and technique for using the same
US8175671B2 (en) * 2006-09-22 2012-05-08 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
US8123695B2 (en) * 2006-09-27 2012-02-28 Nellcor Puritan Bennett Llc Method and apparatus for detection of venous pulsation
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
US7684842B2 (en) 2006-09-29 2010-03-23 Nellcor Puritan Bennett Llc System and method for preventing sensor misuse
US8068891B2 (en) 2006-09-29 2011-11-29 Nellcor Puritan Bennett Llc Symmetric LED array for pulse oximetry
US7476131B2 (en) 2006-09-29 2009-01-13 Nellcor Puritan Bennett Llc Device for reducing crosstalk
US7680522B2 (en) * 2006-09-29 2010-03-16 Nellcor Puritan Bennett Llc Method and apparatus for detecting misapplied sensors
US8175667B2 (en) 2006-09-29 2012-05-08 Nellcor Puritan Bennett Llc Symmetric LED array for pulse oximetry
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
US8109882B2 (en) * 2007-03-09 2012-02-07 Nellcor Puritan Bennett Llc System and method for venous pulsation detection using near infrared wavelengths
US8265724B2 (en) * 2007-03-09 2012-09-11 Nellcor Puritan Bennett Llc Cancellation of light shunting
US8221326B2 (en) * 2007-03-09 2012-07-17 Nellcor Puritan Bennett Llc Detection of oximetry sensor sites based on waveform characteristics
US8229530B2 (en) * 2007-03-09 2012-07-24 Nellcor Puritan Bennett Llc System and method for detection of venous pulsation
JP5587774B2 (ja) * 2007-07-24 2014-09-10 コーニンクレッカ フィリップス エヌ ヴェ 胎児心拍数を監視する方法
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
US20090168050A1 (en) * 2007-12-27 2009-07-02 Nellcor Puritan Bennett Llc Optical Sensor System And Method
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
US8199007B2 (en) * 2007-12-31 2012-06-12 Nellcor Puritan Bennett Llc Flex circuit snap track for a biometric sensor
US8092993B2 (en) 2007-12-31 2012-01-10 Nellcor Puritan Bennett Llc Hydrogel thin film for use as a biosensor
US8070508B2 (en) * 2007-12-31 2011-12-06 Nellcor Puritan Bennett Llc Method and apparatus for aligning and securing a cable strain relief
US20090171166A1 (en) * 2007-12-31 2009-07-02 Nellcor Puritan Bennett Llc Oximeter with location awareness
US8897850B2 (en) * 2007-12-31 2014-11-25 Covidien Lp Sensor with integrated living hinge and spring
US20090247854A1 (en) * 2008-03-27 2009-10-01 Nellcor Puritan Bennett Llc Retractable Sensor Cable For A Pulse Oximeter
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
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
US7880884B2 (en) * 2008-06-30 2011-02-01 Nellcor Puritan Bennett Llc System and method for coating and shielding electronic sensor components
US7887345B2 (en) 2008-06-30 2011-02-15 Nellcor Puritan Bennett Llc Single use connector for pulse oximetry sensors
US8071935B2 (en) * 2008-06-30 2011-12-06 Nellcor Puritan Bennett Llc Optical detector with an overmolded faraday shield
USD626562S1 (en) 2008-06-30 2010-11-02 Nellcor Puritan Bennett Llc Triangular saturation pattern detection indicator for a patient monitor display panel
WO2010003134A2 (en) 2008-07-03 2010-01-07 Masimo Laboratories, Inc. Protrusion, heat sink, and shielding for improving spectroscopic measurement of blood constituents
US8630691B2 (en) 2008-08-04 2014-01-14 Cercacor Laboratories, Inc. Multi-stream sensor front ends for noninvasive measurement of blood constituents
US20100076319A1 (en) * 2008-09-25 2010-03-25 Nellcor Puritan Bennett Llc Pathlength-Corrected Medical Spectroscopy
US8364220B2 (en) 2008-09-25 2013-01-29 Covidien Lp Medical sensor and technique for using the same
US20100081912A1 (en) * 2008-09-30 2010-04-01 Nellcor Puritan Bennett Llc Ultrasound-Optical Doppler Hemometer and Technique for Using the Same
US8423112B2 (en) 2008-09-30 2013-04-16 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
US8417309B2 (en) * 2008-09-30 2013-04-09 Covidien Lp Medical sensor
US20090171172A1 (en) * 2008-12-19 2009-07-02 Nellcor Puritan Bennett Llc Method and system for pulse gating
US8771204B2 (en) 2008-12-30 2014-07-08 Masimo Corporation Acoustic sensor assembly
US8452366B2 (en) * 2009-03-16 2013-05-28 Covidien Lp Medical monitoring device with flexible circuitry
US20100249550A1 (en) * 2009-03-25 2010-09-30 Neilcor Puritan Bennett LLC Method And Apparatus For Optical Filtering Of A Broadband Emitter In A Medical Sensor
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
US8505821B2 (en) * 2009-06-30 2013-08-13 Covidien Lp System and method for providing sensor quality assurance
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
US20100331631A1 (en) * 2009-06-30 2010-12-30 Nellcor Puritan Bennett Llc Oxygen saturation ear sensor design that optimizes both attachment method and signal quality
US8311601B2 (en) * 2009-06-30 2012-11-13 Nellcor Puritan Bennett Llc Reflectance and/or transmissive pulse oximeter
US8290730B2 (en) * 2009-06-30 2012-10-16 Nellcor Puritan Bennett Ireland Systems and methods for assessing measurements in physiological monitoring devices
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
US8430817B1 (en) 2009-10-15 2013-04-30 Masimo Corporation System for determining confidence in respiratory rate measurements
US9848800B1 (en) 2009-10-16 2017-12-26 Masimo Corporation Respiratory pause detector
US9307928B1 (en) 2010-03-30 2016-04-12 Masimo Corporation Plethysmographic respiration processor
US20110270048A1 (en) * 2010-04-30 2011-11-03 Nellcor Puritan Bennett Ireland Systems and methods for ppg sensors incorporating ekg sensors
WO2012135062A1 (en) 2011-03-25 2012-10-04 Zoll Medical Corporation Selection of optimal channel for rate determination
US9883837B2 (en) * 2011-09-30 2018-02-06 Jonathan M. Whitfield Heart rate and pulse monitoring device
US9357936B2 (en) 2012-09-11 2016-06-07 Covidien Lp Methods and systems for determining physiological information based on a correlation matrix
US8868148B2 (en) 2012-09-11 2014-10-21 Covidien Lp Methods and systems for qualifying physiological values based on segments of a physiological signal
US9155478B2 (en) 2012-09-11 2015-10-13 Covidien Lp Methods and systems for determining an algorithm setting based on a difference signal
US9186101B2 (en) 2012-09-11 2015-11-17 Covidien Lp Methods and systems for qualifying a correlation lag value based on a correlation value at a different lag
US9220423B2 (en) 2012-09-11 2015-12-29 Covidien Lp Methods and systems for qualifying a calculated value based on differently sized sorted difference signals
US9192310B2 (en) 2012-09-11 2015-11-24 Covidien Lp Methods and systems for qualifying a calculated value based on baseline and deviation information
US9161723B2 (en) 2012-09-11 2015-10-20 Covidien Lp Methods and systems for qualifying calculated values based on multiple difference signals
US9392976B2 (en) 2012-09-11 2016-07-19 Covidien Lp Methods and systems for determining physiological information based on a combined autocorrelation sequence
US9186108B2 (en) 2012-09-11 2015-11-17 Covidien Lp Methods and systems for determining an algorithm setting based on a skew metric
US9226670B2 (en) 2012-09-11 2016-01-05 Covidien Lp Methods and systems for determining physiological information based on statistical regression analysis
US9339235B2 (en) 2012-09-11 2016-05-17 Covidien Lp Methods and systems for determining signal-to-noise information from a physiological signal
US9119598B2 (en) 2012-09-11 2015-09-01 Covidien Lp Methods and systems for determining physiological information using reference waveforms
US9241670B2 (en) 2012-09-11 2016-01-26 Covidien Lp Methods and systems for conditioning physiological information using a normalization technique
US9186076B2 (en) 2012-09-11 2015-11-17 Covidien Lp Methods and systems for qualifying a correlation lag value based on skewness
US9314209B2 (en) 2012-09-11 2016-04-19 Covidien Lp Methods and systems for determining physiological information based on a correlation sequence
US9247887B2 (en) 2012-09-11 2016-02-02 Covidien Lp Methods and systems for determining physiological information based on low and high frequency components
US9149196B2 (en) 2012-09-11 2015-10-06 Covidien Lp Methods and systems for determining an algorithm setting based on a difference signal
US9392974B2 (en) 2012-09-11 2016-07-19 Covidien Lp Methods and systems for qualifying physiological values based on segments from a cross-correlation sequence
US9149232B2 (en) 2012-09-11 2015-10-06 Covidien Lp Methods and systems for qualifying calculated values based on state transitions
US9186109B2 (en) 2012-09-11 2015-11-17 Covidien Lp Methods and systems for qualifying physiological values based on metrics
US9186110B2 (en) 2012-09-11 2015-11-17 Covidien Lp Methods and systems for qualifying calculated values based on a statistical metric
US9259186B2 (en) 2012-09-11 2016-02-16 Covidien Lp Methods and systems for determining noise information from a physiological signal
US9955937B2 (en) 2012-09-20 2018-05-01 Masimo Corporation Acoustic patient sensor coupler
CN103381094B (zh) * 2013-05-17 2015-01-21 王义向 胎儿脉搏血氧饱和度监测系统及方法
US10226188B2 (en) 2013-08-23 2019-03-12 Covidien Lp Systems and methods for monitoring blood pressure
JP6298278B2 (ja) * 2013-12-04 2018-03-20 日本光電工業株式会社 生体信号測定システム
CN103610453B (zh) * 2013-12-09 2015-09-16 武汉大学 一种脉搏心率协同监测系统
CN104382618B (zh) * 2014-11-13 2017-09-26 深圳市理邦精密仪器股份有限公司 基于胎心率检测的去噪方法和胎心率检测仪
KR20220083829A (ko) 2014-11-19 2022-06-20 나이키 이노베이트 씨.브이. 제거가능한 모듈을 갖는 운동 밴드
US9717424B2 (en) 2015-10-19 2017-08-01 Garmin Switzerland Gmbh System and method for generating a PPG signal
US10646144B2 (en) 2015-12-07 2020-05-12 Marcelo Malini Lamego Wireless, disposable, extended use pulse oximeter apparatus and methods
US10619386B2 (en) 2016-01-06 2020-04-14 Quanta Computer Inc. Quick release latch
US9814388B2 (en) 2016-02-11 2017-11-14 General Electric Company Wireless patient monitoring system and method
US9883800B2 (en) 2016-02-11 2018-02-06 General Electric Company Wireless patient monitoring system and method
US11617538B2 (en) 2016-03-14 2023-04-04 Zoll Medical Corporation Proximity based processing systems and methods
US10098558B2 (en) 2016-04-25 2018-10-16 General Electric Company Wireless patient monitoring system and method
US10463261B2 (en) * 2016-08-23 2019-11-05 Covidien Lp Automatic estimation of pulse deficit
CN110740792B (zh) 2017-04-12 2022-04-15 耐克创新有限合伙公司 具有可拆卸模块的可穿戴物品
EP3610350A1 (en) 2017-04-12 2020-02-19 Nike Innovate C.V. Wearable article with removable module
US10806933B2 (en) 2017-09-06 2020-10-20 General Electric Company Patient monitoring systems and methods that detect interference with pacemaker
JP6465949B2 (ja) * 2017-11-17 2019-02-06 積水化学工業株式会社 体調判定装置
US10646707B2 (en) 2017-11-30 2020-05-12 Zoll Medical Corporation Medical devices with rapid sensor recovery
JP7194501B2 (ja) * 2018-01-25 2022-12-22 キヤノンメディカルシステムズ株式会社 心電波形のタイミング検出装置及び医用画像診断装置
US10659963B1 (en) 2018-02-12 2020-05-19 True Wearables, Inc. Single use medical device apparatus and methods
US10960213B2 (en) 2018-03-12 2021-03-30 Zoll Medical Corporation Verification of cardiac arrhythmia prior to therapeutic stimulation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858574A (en) * 1972-11-03 1975-01-07 Robert E Page Pulse rate and amplitude monitor
US4928692A (en) * 1985-04-01 1990-05-29 Goodman David E Method and apparatus for detecting optical pulses
US4800495A (en) 1986-08-18 1989-01-24 Physio-Control Corporation Method and apparatus for processing signals used in oximetry
DE69029152T2 (de) * 1990-02-15 1997-03-06 Hewlett Packard Gmbh Verfahren zur nichtinvasiven Messung der Sauerstoffsättigung
US5123420A (en) 1991-03-25 1992-06-23 Hewlett-Packard Company Method and apparatus for processing heart rate traces in a fetal monitor
US5485847A (en) * 1993-10-08 1996-01-23 Nellcor Puritan Bennett Incorporated Pulse oximeter using a virtual trigger for heart rate synchronization
US5971930A (en) * 1997-10-17 1999-10-26 Siemens Medical Systems, Inc. Method and apparatus for removing artifact from physiological signals

Similar Documents

Publication Publication Date Title
JP2000005153A5 (ja)
US4602644A (en) Physiological detector and monitor
US4757824A (en) Method and apparatus for monitoring respiration
RU2011110396A (ru) Контроль кровяного давления пациента
EP1179317A2 (en) Heart-sound analyzing apparatus
ATE364349T1 (de) Verfahren zur messung einer induzierten störung zur bestimmung eines physiologischen parameters
TWI436305B (zh) 疲勞度偵測方法及其裝置
JPH11287817A (ja) 速度測定装置及び速度測定方法
WO2007032226A1 (ja) 心拍計および心拍波形のノイズ除去方法
KR0168087B1 (ko) 초음파센서를 이용한 장애물의 거리 측정장치 그 방법
DE60101969D1 (de) Gerät zur Erkennung der Anwesenheit von Sekretionen in den Atmungsorganen eines Patienten
WO2017211396A1 (en) System and method for measuring life parameters during sleep
US20200093391A1 (en) Pulse discrimination device and electrocardiogram analyzer
KR20200104675A (ko) 광용적맥파 기반의 심폐소생술 피드백 장치 및 방법
WO2004095609A3 (en) Circuit and method to non-invasively detect the electrical potential of a cell or neuron
KR100852197B1 (ko) 광센서의 안정화 판단 방법 및 그 시스템
US11433242B2 (en) Pulse discrimination device and electrocardiogram analyzer
JP7440398B2 (ja) 踏切警報音監視装置
JPH0321174B2 (ja)
EP3463046B1 (en) System and method for measuring life parameters during sleep
Stojanović et al. Off-the-Shelf Solution for Measurement and Calculation of Respiration and Heart Rates for COVID-19 Diagnosis and Monitoring
JPH03180794A (ja) 超音波距離測定方法及び装置
JPS59218973A (ja) 車載用障害物検知装置
KR950008250A (ko) 초음파를 이용한 차량 충돌 방지 장치 및 그 방법
JP2803192B2 (ja) 超音波測定装置