WO2003092490A3 - Power conserving adaptive control system - Google Patents

Power conserving adaptive control system Download PDF

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Publication number
WO2003092490A3
WO2003092490A3 PCT/US2003/007674 US0307674W WO03092490A3 WO 2003092490 A3 WO2003092490 A3 WO 2003092490A3 US 0307674 W US0307674 W US 0307674W WO 03092490 A3 WO03092490 A3 WO 03092490A3
Authority
WO
WIPO (PCT)
Prior art keywords
light emitting
emitting device
control system
adaptive control
control signal
Prior art date
Application number
PCT/US2003/007674
Other languages
French (fr)
Other versions
WO2003092490A2 (en
Inventor
Johnnie W Huang
Michael J Bernstein
Clifford Mark Kelly
Matthew Mozur
Michael Joseph Riley
Original Assignee
Siemens Medical Solutions
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 Siemens Medical Solutions filed Critical Siemens Medical Solutions
Priority to EP03747566A priority Critical patent/EP1485016A2/en
Priority to JP2004500682A priority patent/JP2005519714A/en
Publication of WO2003092490A2 publication Critical patent/WO2003092490A2/en
Publication of WO2003092490A3 publication Critical patent/WO2003092490A3/en

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7221—Determining signal validity, reliability or quality
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0204—Operational features of power management
    • A61B2560/0209—Operational features of power management adapted for power saving

Abstract

A system and method for adjusting power employed by a light emitting device used for medical applications, such as measurement of patient parameter. A system or device includes a light emitting device, a power unit coupled to the light emitting device for powering the light emitting device and responsive to a control signal for adjusting power applied to the light emitting device, and a control unit for providing the control signal and coupled to the power unit, the control signal being determined in response to a characteristic of a signal associated with a physiological parameter measured using light produced by the light emitting device.
PCT/US2003/007674 2002-03-13 2003-03-12 Power conserving adaptive control system WO2003092490A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP03747566A EP1485016A2 (en) 2002-03-13 2003-03-12 Power conserving adaptive control system
JP2004500682A JP2005519714A (en) 2002-03-13 2003-03-12 Power-saving adaptive system for generating signals in portable medical devices

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US36379102P 2002-03-13 2002-03-13
US60/363,791 2002-03-13
US10/385,373 US6863652B2 (en) 2002-03-13 2003-03-10 Power conserving adaptive control system for generating signal in portable medical devices
US10/385,373 2003-03-10

Publications (2)

Publication Number Publication Date
WO2003092490A2 WO2003092490A2 (en) 2003-11-13
WO2003092490A3 true WO2003092490A3 (en) 2004-04-01

Family

ID=29782474

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/007674 WO2003092490A2 (en) 2002-03-13 2003-03-12 Power conserving adaptive control system

Country Status (5)

Country Link
US (1) US6863652B2 (en)
EP (1) EP1485016A2 (en)
JP (1) JP2005519714A (en)
CN (1) CN1652717A (en)
WO (1) WO2003092490A2 (en)

Families Citing this family (190)

* 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
US9042952B2 (en) 1997-01-27 2015-05-26 Lawrence A. Lynn System and method for automatic detection of a plurality of SPO2 time series pattern types
US8932227B2 (en) 2000-07-28 2015-01-13 Lawrence A. Lynn System and method for CO2 and oximetry integration
US9468378B2 (en) 1997-01-27 2016-10-18 Lawrence A. Lynn Airway instability detection system and method
US9521971B2 (en) 1997-07-14 2016-12-20 Lawrence A. Lynn System and method for automatic detection of a plurality of SPO2 time series pattern types
US20070191697A1 (en) 2006-02-10 2007-08-16 Lynn Lawrence A System and method for SPO2 instability detection and quantification
US6675031B1 (en) 1999-04-14 2004-01-06 Mallinckrodt Inc. Method and circuit for indicating quality and accuracy of physiological measurements
US20060195041A1 (en) 2002-05-17 2006-08-31 Lynn Lawrence A Centralized hospital monitoring system for automatically detecting upper airway instability and for preventing and aborting adverse drug reactions
US9053222B2 (en) 2002-05-17 2015-06-09 Lawrence A. Lynn Patient safety processor
US6754516B2 (en) 2001-07-19 2004-06-22 Nellcor Puritan Bennett Incorporated Nuisance alarm reductions in a physiological monitor
US6748254B2 (en) 2001-10-12 2004-06-08 Nellcor Puritan Bennett Incorporated Stacked adhesive optical sensor
US20080200775A1 (en) * 2007-02-20 2008-08-21 Lynn Lawrence A Maneuver-based plethysmographic pulse variation detection system and method
US6912413B2 (en) * 2002-09-13 2005-06-28 Ge Healthcare Finland Oy 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
US7016715B2 (en) 2003-01-13 2006-03-21 Nellcorpuritan Bennett Incorporated Selection of preset filter parameters based on signal quality
US7455643B1 (en) 2003-07-07 2008-11-25 Nellcor Puritan Bennett Ireland Continuous non-invasive blood pressure measurement apparatus and methods providing automatic recalibration
US7460622B2 (en) * 2003-07-18 2008-12-02 Artimi Ltd Communications systems and methods
EP1691677A1 (en) * 2003-12-02 2006-08-23 Philips Intellectual Property & Standards GmbH Medical measuring device
US7190985B2 (en) * 2004-02-25 2007-03-13 Nellcor Puritan Bennett Inc. Oximeter ambient light cancellation
US7120479B2 (en) * 2004-02-25 2006-10-10 Nellcor Puritan Bennett Inc. Switch-mode oximeter LED drive with a single inductor
US7162288B2 (en) * 2004-02-25 2007-01-09 Nellcor Purtain Bennett Incorporated Techniques for detecting heart pulses and reducing power consumption in sensors
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
US7319386B2 (en) 2004-08-02 2008-01-15 Hill-Rom Services, Inc. Configurable system for alerting caregivers
US20060122520A1 (en) * 2004-12-07 2006-06-08 Dr. Matthew Banet Vital sign-monitoring system with multiple optical modules
US7392075B2 (en) * 2005-03-03 2008-06-24 Nellcor Puritan Bennett Incorporated Method for enhancing pulse oximetry calculations in the presence of correlated artifacts
EP1741384B1 (en) * 2005-07-08 2009-11-11 Draeger Medical Systems, Inc. A system for adjusting power employed by a medical device
US8117701B2 (en) 2005-07-08 2012-02-21 Hill-Rom Services, Inc. Control unit for patient support
US7657295B2 (en) 2005-08-08 2010-02-02 Nellcor Puritan Bennett Llc 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
US7657294B2 (en) 2005-08-08 2010-02-02 Nellcor Puritan Bennett Llc Compliant diaphragm 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
US7904130B2 (en) 2005-09-29 2011-03-08 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US7725146B2 (en) 2005-09-29 2010-05-25 Nellcor Puritan Bennett Llc System and method for pre-processing waveforms
US7725147B2 (en) 2005-09-29 2010-05-25 Nellcor Puritan Bennett Llc System and method for removing artifacts from waveforms
US7869850B2 (en) 2005-09-29 2011-01-11 Nellcor Puritan Bennett Llc Medical sensor for reducing motion artifacts 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
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
US20070106126A1 (en) 2005-09-30 2007-05-10 Mannheimer Paul D Patient monitoring alarm escalation system and method
JP4855749B2 (en) * 2005-09-30 2012-01-18 株式会社トプコン Distance measuring device
US7486979B2 (en) 2005-09-30 2009-02-03 Nellcor Puritan Bennett Llc Optically aligned pulse oximetry 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
US7483731B2 (en) 2005-09-30 2009-01-27 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US20070100220A1 (en) * 2005-10-28 2007-05-03 Baker Clark R Jr Adjusting parameters used in pulse oximetry analysis
US7668579B2 (en) 2006-02-10 2010-02-23 Lynn Lawrence A System and method for the detection of physiologic response to stimulation
US20070208259A1 (en) * 2006-03-06 2007-09-06 Mannheimer Paul D Patient monitoring alarm escalation system and method
US8702606B2 (en) * 2006-03-21 2014-04-22 Covidien Lp Patient monitoring help video system and method
US7559899B2 (en) * 2006-04-12 2009-07-14 Salutron, Inc. Power saving techniques for continuous heart rate monitoring
US8073518B2 (en) 2006-05-02 2011-12-06 Nellcor Puritan Bennett Llc Clip-style medical sensor and technique for using the same
US8380271B2 (en) 2006-06-15 2013-02-19 Covidien Lp System and method for generating customizable audible beep tones and alarms
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
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
US8396527B2 (en) 2006-09-22 2013-03-12 Covidien Lp 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
US7684842B2 (en) 2006-09-29 2010-03-23 Nellcor Puritan Bennett Llc System and method for preventing sensor misuse
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
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
US8728059B2 (en) * 2006-09-29 2014-05-20 Covidien Lp System and method for assuring validity of monitoring parameter in combination with a therapeutic device
US20080200819A1 (en) * 2007-02-20 2008-08-21 Lynn Lawrence A Orthostasis detection system and method
US8265724B2 (en) 2007-03-09 2012-09-11 Nellcor Puritan Bennett Llc Cancellation of light shunting
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
US20080242955A1 (en) * 2007-03-30 2008-10-02 Kimmo Uutela Reliability in determination of clinical state of a subject
US20080319327A1 (en) * 2007-06-25 2008-12-25 Triage Wireless, Inc. Body-worn sensor featuring a low-power processor and multi-sensor array for measuring blood pressure
FI20075629A0 (en) * 2007-09-10 2007-09-10 Polar Electro Oy Performance measurement system, data transfer procedure and computer program
US8310336B2 (en) * 2008-10-10 2012-11-13 Masimo Corporation Systems and methods for storing, analyzing, retrieving and displaying streaming medical data
US8204567B2 (en) 2007-12-13 2012-06-19 Nellcor Puritan Bennett Llc Signal demodulation
US8346328B2 (en) 2007-12-21 2013-01-01 Covidien Lp Medical sensor and technique for using the same
US8352004B2 (en) 2007-12-21 2013-01-08 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
US20090171167A1 (en) * 2007-12-27 2009-07-02 Nellcor Puritan Bennett Llc System And Method For Monitor Alarm Management
US8577434B2 (en) 2007-12-27 2013-11-05 Covidien Lp Coaxial LED light sources
US8452364B2 (en) 2007-12-28 2013-05-28 Covidien LLP System and method for attaching a sensor to a patient's skin
US8442608B2 (en) 2007-12-28 2013-05-14 Covidien Lp System and method for estimating physiological parameters by deconvolving artifacts
US20090171173A1 (en) * 2007-12-31 2009-07-02 Nellcor Puritan Bennett Llc System and method for reducing motion artifacts in a sensor
US8070508B2 (en) 2007-12-31 2011-12-06 Nellcor Puritan Bennett Llc Method and apparatus for aligning and securing a cable strain relief
US20090171226A1 (en) * 2007-12-31 2009-07-02 Nellcor Puritan Bennett Llc System and method for evaluating variation in the timing of physiological events
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
US8897850B2 (en) 2007-12-31 2014-11-25 Covidien Lp Sensor with integrated living hinge and spring
US20090171174A1 (en) * 2007-12-31 2009-07-02 Nellcor Puritan Bennett Llc System and method for maintaining battery life
US8750953B2 (en) 2008-02-19 2014-06-10 Covidien Lp Methods and systems for alerting practitioners to physiological conditions
US8275553B2 (en) 2008-02-19 2012-09-25 Nellcor Puritan Bennett Llc System and method for evaluating physiological parameter data
US9560994B2 (en) * 2008-03-26 2017-02-07 Covidien Lp Pulse oximeter with adaptive power conservation
US20090247851A1 (en) * 2008-03-26 2009-10-01 Nellcor Puritan Bennett Llc Graphical User Interface For Monitor Alarm Management
US8140272B2 (en) * 2008-03-27 2012-03-20 Nellcor Puritan Bennett Llc System and method for unmixing spectroscopic observations with nonnegative matrix factorization
US8437822B2 (en) 2008-03-28 2013-05-07 Covidien Lp System and method for estimating blood analyte concentration
US20090247850A1 (en) * 2008-03-28 2009-10-01 Nellcor Puritan Bennett Llc Manually Powered Oximeter
US8292809B2 (en) 2008-03-31 2012-10-23 Nellcor Puritan Bennett Llc Detecting chemical components from spectroscopic observations
US8364224B2 (en) * 2008-03-31 2013-01-29 Covidien Lp System and method for facilitating sensor and monitor communication
US8112375B2 (en) 2008-03-31 2012-02-07 Nellcor Puritan Bennett Llc Wavelength selection and outlier detection in reduced rank linear models
WO2009137682A1 (en) 2008-05-07 2009-11-12 Lynn Lawrence A Medical failure pattern search engine
US10271778B2 (en) * 2008-06-03 2019-04-30 Nonin Medical, Inc. LED control utilizing ambient light or signal quality
US8398556B2 (en) * 2008-06-30 2013-03-19 Covidien Lp Systems and methods for non-invasive continuous blood pressure determination
US8660799B2 (en) 2008-06-30 2014-02-25 Nellcor Puritan Bennett Ireland Processing and detecting baseline changes in signals
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
US9895068B2 (en) * 2008-06-30 2018-02-20 Covidien Lp Pulse oximeter with wait-time indication
US20090326386A1 (en) * 2008-06-30 2009-12-31 Nellcor Puritan Bennett Ireland Systems and Methods for Non-Invasive Blood Pressure Monitoring
US7880884B2 (en) 2008-06-30 2011-02-01 Nellcor Puritan Bennett Llc System and method for coating and shielding electronic sensor components
USD626562S1 (en) 2008-06-30 2010-11-02 Nellcor Puritan Bennett Llc Triangular saturation pattern detection indicator for a patient monitor display panel
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
US8506498B2 (en) 2008-07-15 2013-08-13 Nellcor Puritan Bennett Ireland Systems and methods using induced perturbation to determine physiological parameters
US8593284B2 (en) 2008-09-19 2013-11-26 Hill-Rom Services, Inc. System and method for reporting status of a bed
US8364220B2 (en) 2008-09-25 2013-01-29 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
US9687161B2 (en) * 2008-09-30 2017-06-27 Nellcor Puritan Bennett Ireland Systems and methods for maintaining blood pressure monitor calibration
US8914088B2 (en) 2008-09-30 2014-12-16 Covidien Lp Medical sensor and technique for using the same
US8968193B2 (en) * 2008-09-30 2015-03-03 Covidien Lp System and method for enabling a research mode on physiological monitors
US9314168B2 (en) * 2008-09-30 2016-04-19 Nellcor Puritan Bennett Ireland Detecting sleep events using localized blood pressure changes
US9301697B2 (en) * 2008-09-30 2016-04-05 Nellcor Puritan Bennett Ireland Systems and methods for recalibrating a non-invasive blood pressure monitor
US8386000B2 (en) * 2008-09-30 2013-02-26 Covidien Lp System and method for photon density wave pulse oximetry and pulse hemometry
US8433382B2 (en) * 2008-09-30 2013-04-30 Covidien Lp Transmission mode photon density wave system and method
US8532751B2 (en) * 2008-09-30 2013-09-10 Covidien Lp Laser self-mixing sensors for biological sensing
US20100105997A1 (en) * 2008-10-29 2010-04-29 Medtronic, Inc. Closed loop parameter adjustment for sensor modules of an implantable medical device
US20090171172A1 (en) * 2008-12-19 2009-07-02 Nellcor Puritan Bennett Llc Method and system for pulse gating
US8439842B2 (en) 2009-01-29 2013-05-14 General Electric Company Method and device for controlling transmission power of an active transducer
US10032002B2 (en) 2009-03-04 2018-07-24 Masimo Corporation Medical monitoring system
US9323894B2 (en) 2011-08-19 2016-04-26 Masimo Corporation Health care sanitation monitoring system
US10007758B2 (en) 2009-03-04 2018-06-26 Masimo Corporation Medical monitoring system
WO2010102069A2 (en) 2009-03-04 2010-09-10 Masimo Corporation Medical monitoring system
US8216136B2 (en) 2009-03-05 2012-07-10 Nellcor Puritan Bennett Llc Systems and methods for monitoring heart rate and blood pressure correlation
US8452366B2 (en) 2009-03-16 2013-05-28 Covidien Lp Medical monitoring device with flexible circuitry
US20100240972A1 (en) * 2009-03-20 2010-09-23 Nellcor Puritan Bennett Llc Slider Spot Check Pulse Oximeter
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
US20100324431A1 (en) * 2009-06-18 2010-12-23 Nellcor Puritan Bennett Ireland Determining Disease State Using An Induced Load
US8290730B2 (en) * 2009-06-30 2012-10-16 Nellcor Puritan Bennett Ireland Systems and methods for assessing measurements in physiological monitoring devices
US8311601B2 (en) 2009-06-30 2012-11-13 Nellcor Puritan Bennett Llc Reflectance and/or transmissive pulse oximeter
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
US8505821B2 (en) 2009-06-30 2013-08-13 Covidien Lp System and method for providing sensor quality assurance
US9198582B2 (en) * 2009-06-30 2015-12-01 Nellcor Puritan Bennett Ireland Determining a characteristic physiological parameter
US8391941B2 (en) 2009-07-17 2013-03-05 Covidien Lp System and method for memory switching for multiple configuration medical sensor
US20110021929A1 (en) * 2009-07-27 2011-01-27 Nellcor Puritan Bennett Ireland Systems and methods for continuous non-invasive blood pressure monitoring
US8494786B2 (en) 2009-07-30 2013-07-23 Covidien Lp Exponential sampling of red and infrared signals
US20110029865A1 (en) * 2009-07-31 2011-02-03 Nellcor Puritan Bennett Llc Control Interface For A Medical Monitor
US8628477B2 (en) * 2009-07-31 2014-01-14 Nellcor Puritan Bennett Ireland Systems and methods for non-invasive determination of blood pressure
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
US8494606B2 (en) * 2009-08-19 2013-07-23 Covidien Lp Photoplethysmography with controlled application of sensor pressure
US8494604B2 (en) * 2009-09-21 2013-07-23 Covidien Lp Wavelength-division multiplexing in a multi-wavelength photon density wave system
US9220440B2 (en) * 2009-09-21 2015-12-29 Nellcor Puritan Bennett Ireland Determining a characteristic respiration rate
US8704666B2 (en) * 2009-09-21 2014-04-22 Covidien Lp Medical device interface customization systems and methods
US8788001B2 (en) * 2009-09-21 2014-07-22 Covidien Lp Time-division multiplexing in a multi-wavelength photon density wave system
US8798704B2 (en) * 2009-09-24 2014-08-05 Covidien Lp Photoacoustic spectroscopy method and system to discern sepsis from shock
US8515511B2 (en) 2009-09-29 2013-08-20 Covidien Lp Sensor with an optical coupling material to improve plethysmographic measurements and method of using the same
US9554739B2 (en) 2009-09-29 2017-01-31 Covidien Lp Smart cable for coupling a medical sensor to an electronic patient monitor
US9066660B2 (en) 2009-09-29 2015-06-30 Nellcor Puritan Bennett Ireland Systems and methods for high-pass filtering a photoplethysmograph signal
US8376955B2 (en) * 2009-09-29 2013-02-19 Covidien Lp Spectroscopic method and system for assessing tissue temperature
US20110077470A1 (en) * 2009-09-30 2011-03-31 Nellcor Puritan Bennett Llc Patient Monitor Symmetry Control
US8463347B2 (en) * 2009-09-30 2013-06-11 Nellcor Puritan Bennett Ireland Systems and methods for normalizing a plethysmograph signal for improved feature analysis
US20110074342A1 (en) * 2009-09-30 2011-03-31 Nellcor Puritan Bennett Llc Wireless electricity for electronic devices
US20110213217A1 (en) * 2010-02-28 2011-09-01 Nellcor Puritan Bennett Llc Energy optimized sensing techniques
US9451887B2 (en) 2010-03-31 2016-09-27 Nellcor Puritan Bennett Ireland Systems and methods for measuring electromechanical delay of the heart
US8898037B2 (en) 2010-04-28 2014-11-25 Nellcor Puritan Bennett Ireland Systems and methods for signal monitoring using Lissajous figures
US8930145B2 (en) 2010-07-28 2015-01-06 Covidien Lp Light focusing continuous wave photoacoustic spectroscopy and its applications to patient monitoring
US8825428B2 (en) 2010-11-30 2014-09-02 Neilcor Puritan Bennett Ireland Methods and systems for recalibrating a blood pressure monitor with memory
US9259160B2 (en) 2010-12-01 2016-02-16 Nellcor Puritan Bennett Ireland Systems and methods for determining when to measure a physiological parameter
US9357934B2 (en) 2010-12-01 2016-06-07 Nellcor Puritan Bennett Ireland Systems and methods for physiological event marking
US20130303922A1 (en) * 2010-12-13 2013-11-14 Scosche Industries, Inc. Heart rate monitor
US20130066176A1 (en) * 2011-09-09 2013-03-14 Nellcor Puritan Bennett Ireland Venous oxygen saturation systems and methods
US9827156B2 (en) 2011-11-11 2017-11-28 Hill-Rom Services, Inc. Person support apparatus
US9060695B2 (en) 2011-11-30 2015-06-23 Covidien Lp Systems and methods for determining differential pulse transit time from the phase difference of two analog plethysmographs
EP2612594A3 (en) * 2012-01-05 2014-07-02 Scosche Industries, Inc. Heart rate monitor
US9833146B2 (en) 2012-04-17 2017-12-05 Covidien Lp Surgical system and method of use of the same
US10172562B2 (en) * 2012-05-21 2019-01-08 Lg Electronics Inc. Mobile terminal with health care function and method of controlling the mobile terminal
US9241676B2 (en) 2012-05-31 2016-01-26 Covidien Lp Methods and systems for power optimization in a medical device
US9241643B2 (en) 2012-05-31 2016-01-26 Covidien Lp Methods and systems for power optimization in a medical device
MX366945B (en) * 2012-12-14 2019-07-31 Koninklijke Philips Nv A system and method to detect significant arrhythmic events through a photoplethysmogram (ppg) and accelerometer.
US9351688B2 (en) 2013-01-29 2016-05-31 Covidien Lp Low power monitoring systems and method
US9655798B2 (en) 2013-03-14 2017-05-23 Hill-Rom Services, Inc. Multi-alert lights for hospital bed
US10188330B1 (en) 2014-02-05 2019-01-29 Covidien Lp Methods and systems for determining a light drive parameter limit in a physiological monitor
US20160029967A1 (en) * 2014-07-31 2016-02-04 Cheng Uei Precision Industry Co., Ltd. Wearable physiological measurement device and signal comparison method thereof
CN108135504B (en) * 2015-09-23 2021-08-24 皇家飞利浦有限公司 Modular monitoring device platform with interchangeable modules
CN106061073B (en) * 2016-08-01 2019-05-24 美的智慧家居科技有限公司 The methods, devices and systems of light in a kind of adjusting environment
CN110090024A (en) * 2018-01-30 2019-08-06 深圳创达云睿智能科技有限公司 A kind of Poewr control method, system and wearable device
US10993644B2 (en) 2018-12-21 2021-05-04 General Electric Company SpO2 system and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102816A2 (en) * 1982-09-02 1984-03-14 Nellcor Incorporated Pulse oximeter
US4892101A (en) * 1986-08-18 1990-01-09 Physio-Control Corporation Method and apparatus for offsetting baseline portion of oximeter signal
US5924979A (en) * 1996-02-09 1999-07-20 Nellcor Puritan Bennett Incorporated Medical diagnostic apparatus with sleep mode
WO1999063883A1 (en) * 1998-06-11 1999-12-16 S.P.O. Medical Equipment Ltd. Physiological stress detector device and method
WO2000061000A1 (en) * 1999-04-14 2000-10-19 Mallinckrodt, Inc. Method and circuit for indicating quality and accuracy of physiological measurements

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281645A (en) * 1977-06-28 1981-08-04 Duke University, Inc. Method and apparatus for monitoring metabolism in body organs
US4653498A (en) * 1982-09-13 1987-03-31 Nellcor Incorporated Pulse oximeter monitor
DE3715162A1 (en) 1987-05-07 1988-11-17 Bosch Gmbh Robert CIRCUIT ARRANGEMENT FOR OPERATING A GAS DISCHARGE LAMP ON A DC POWER SOURCE
US4859057A (en) * 1987-10-13 1989-08-22 Lawrence Medical Systems, Inc. Oximeter apparatus
US5069214A (en) * 1988-12-14 1991-12-03 Gms Engineering Corporation Flash reflectance oximeter
DE4031288C1 (en) 1990-10-04 1991-11-28 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De Incorrect polarity protection CCT - has drain-source connected into minus or positive line between DC source
DE4039186A1 (en) 1990-12-05 1992-06-11 Narva Gluehlampen CIRCUIT ARRANGEMENT FOR THE PULSE OPERATION OF HIGH PRESSURE DISCHARGE LAMPS
US5523656A (en) 1991-04-10 1996-06-04 U.S. Philips Corporation High pressure discharge lamp operating circuit with light control during lamp run up
FR2686762B1 (en) 1992-01-29 1997-05-16 Valeo Vision DEVICE FOR SUPPLYING A DISCHARGE LAMP AND VEHICLE PROJECTOR COMPRISING SUCH A DEVICE.
JP3206966B2 (en) 1992-07-03 2001-09-10 株式会社小糸製作所 Lighting circuit for vehicle discharge lamps
CA2118624A1 (en) 1993-03-09 1994-09-10 David R. Pacholok Load fault detector for high frequency luminous tube power supplies
FR2707051B1 (en) 1993-06-10 1996-03-08 Matsushita Electric Works Ltd
IT1266841B1 (en) 1994-05-26 1997-01-21 Marelli Autronica POWER CIRCUIT FOR A GAS DISCHARGE LAMP, PARTICULARLY FOR MOTOR VEHICLES.
US5490523A (en) * 1994-06-29 1996-02-13 Nonin Medical Inc. Finger clip pulse oximeter
JP3197166B2 (en) 1994-09-02 2001-08-13 株式会社小糸製作所 Lighting circuit of discharge lamp
JP3197169B2 (en) 1994-09-08 2001-08-13 株式会社小糸製作所 Lighting circuit of discharge lamp
JPH08111292A (en) 1994-10-12 1996-04-30 Nippondenso Co Ltd Power supply circuit and discharge lamp lighting device using the circuit
WO1996027277A1 (en) 1995-02-28 1996-09-06 Matsushita Electric Works, Ltd. Discharge lamp operating device
JP3500815B2 (en) 1995-06-29 2004-02-23 株式会社デンソー Discharge lamp lighting device
FR2738682B1 (en) 1995-09-11 1997-11-21 Sgs Thomson Microelectronics PROTECTION AGAINST OVERVOLTAGES
EP1306607B1 (en) 1995-09-12 2005-11-16 Denso Corporation Discharge lamp device
DE19537646C2 (en) * 1995-10-10 1998-09-17 Hewlett Packard Gmbh Method and device for detecting falsified measurement values in pulse oximetry for measuring oxygen saturation
US5635726A (en) * 1995-10-19 1997-06-03 Lucid Technologies Inc. Electro-optical sensor for marks on a sheet
JP3280567B2 (en) 1996-04-04 2002-05-13 株式会社小糸製作所 Discharge lamp lighting circuit
US6080106A (en) * 1997-10-28 2000-06-27 Alere Incorporated Patient interface system with a scale
EP1148809B1 (en) * 1999-01-25 2007-11-14 Masimo Corporation Universal/upgrading pulse oximeter
JP3815119B2 (en) * 1999-05-17 2006-08-30 カシオ計算機株式会社 Biological signal detector
US6606510B2 (en) * 2000-08-31 2003-08-12 Mallinckrodt Inc. Oximeter sensor with digital memory encoding patient data
US6600940B1 (en) * 2000-08-31 2003-07-29 Mallinckrodt Inc. Oximeter sensor with digital memory
US6591123B2 (en) * 2000-08-31 2003-07-08 Mallinckrodt Inc. Oximeter sensor with digital memory recording sensor data
US6354710B1 (en) * 2000-09-06 2002-03-12 George J. Nacouzi Aromatic system and method of use

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102816A2 (en) * 1982-09-02 1984-03-14 Nellcor Incorporated Pulse oximeter
US4892101A (en) * 1986-08-18 1990-01-09 Physio-Control Corporation Method and apparatus for offsetting baseline portion of oximeter signal
US5924979A (en) * 1996-02-09 1999-07-20 Nellcor Puritan Bennett Incorporated Medical diagnostic apparatus with sleep mode
WO1999063883A1 (en) * 1998-06-11 1999-12-16 S.P.O. Medical Equipment Ltd. Physiological stress detector device and method
WO2000061000A1 (en) * 1999-04-14 2000-10-19 Mallinckrodt, Inc. Method and circuit for indicating quality and accuracy of physiological measurements

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JP2005519714A (en) 2005-07-07
US20040002637A1 (en) 2004-01-01

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