MXPA04004286A - Metodo para la determinacion continua no invasiva de caracteristicas fisiologicas. - Google Patents

Metodo para la determinacion continua no invasiva de caracteristicas fisiologicas.

Info

Publication number
MXPA04004286A
MXPA04004286A MXPA04004286A MXPA04004286A MXPA04004286A MX PA04004286 A MXPA04004286 A MX PA04004286A MX PA04004286 A MXPA04004286 A MX PA04004286A MX PA04004286 A MXPA04004286 A MX PA04004286A MX PA04004286 A MXPA04004286 A MX PA04004286A
Authority
MX
Mexico
Prior art keywords
blood
level sensor
converter
patient
changes
Prior art date
Application number
MXPA04004286A
Other languages
English (en)
Spanish (es)
Inventor
K Mills Alexander
Original Assignee
K Mills Alexander
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 K Mills Alexander filed Critical K Mills Alexander
Publication of MXPA04004286A publication Critical patent/MXPA04004286A/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/02028—Determining haemodynamic parameters not otherwise provided for, e.g. cardiac contractility or left ventricular ejection fraction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A61B5/02055—Simultaneously evaluating both cardiovascular condition and temperature
    • 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
    • A61B5/14539—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 for measuring pH
    • 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
    • A61B5/48—Other medical applications
    • A61B5/4821—Determining level or depth of anaesthesia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6838—Clamps or clips
    • 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
    • A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
    • A61B2560/0247—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value
    • A61B2560/0261—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value using hydrostatic pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02416—Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0285—Measuring or recording phase velocity of blood waves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/029—Measuring or recording blood output from the heart, e.g. minute volume
    • 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
    • A61B5/14532—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 for measuring glucose, e.g. by tissue impedance measurement
    • 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
    • A61B5/14552—Details of sensors specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/369—Electroencephalography [EEG]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/389—Electromyography [EMG]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Optics & Photonics (AREA)
  • Anesthesiology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pulmonology (AREA)
  • Vascular Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
MXPA04004286A 2001-11-07 2001-11-07 Metodo para la determinacion continua no invasiva de caracteristicas fisiologicas. MXPA04004286A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2001/046855 WO2003039326A2 (fr) 2001-11-07 2001-11-07 Methode de determination en continu et de façon non invasive des caracteristiques physiologiques

Publications (1)

Publication Number Publication Date
MXPA04004286A true MXPA04004286A (es) 2004-09-10

Family

ID=21743081

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA04004286A MXPA04004286A (es) 2001-11-07 2001-11-07 Metodo para la determinacion continua no invasiva de caracteristicas fisiologicas.

Country Status (6)

Country Link
EP (1) EP1450672A4 (fr)
JP (1) JP2005507298A (fr)
AU (1) AU2001297917B2 (fr)
CA (1) CA2466012A1 (fr)
MX (1) MXPA04004286A (fr)
WO (1) WO2003039326A2 (fr)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9468378B2 (en) 1997-01-27 2016-10-18 Lawrence A. Lynn Airway instability detection system and method
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
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
US9053222B2 (en) 2002-05-17 2015-06-09 Lawrence A. Lynn Patient safety processor
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
GB0213836D0 (en) * 2002-06-14 2002-07-24 Electrode Company The Ltd Analytical apparatus
KR100624412B1 (ko) * 2003-09-16 2006-09-18 삼성전자주식회사 혈중성분 측정장치 및 이를 이용한 혈중성분측정방법
JP2006231012A (ja) * 2005-01-28 2006-09-07 Nippon Koden Corp 酸素運搬の循環時間測定方法および装置
US7674231B2 (en) 2005-08-22 2010-03-09 Massachusetts Institute Of Technology Wearable pulse wave velocity blood pressure sensor and methods of calibration thereof
US7641614B2 (en) 2005-08-22 2010-01-05 Massachusetts Institute Of Technology Wearable blood pressure sensor and method of calibration
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
US8219170B2 (en) 2006-09-20 2012-07-10 Nellcor Puritan Bennett Llc System and method for practicing spectrophotometry using light emitting nanostructure devices
US7574245B2 (en) 2006-09-27 2009-08-11 Nellcor Puritan Bennett Llc Flexible medical sensor enclosure
US7684842B2 (en) 2006-09-29 2010-03-23 Nellcor Puritan Bennett Llc System and method for preventing sensor misuse
US8280469B2 (en) 2007-03-09 2012-10-02 Nellcor Puritan Bennett Llc Method for detection of aberrant tissue spectra
US8265724B2 (en) 2007-03-09 2012-09-11 Nellcor Puritan Bennett Llc Cancellation of light shunting
ITMI20070464A1 (it) * 2007-03-09 2008-09-10 Vittorio Londoni Dispositivo laser diodico per la determinazione incruenta della glicemia
US8750953B2 (en) 2008-02-19 2014-06-10 Covidien Lp Methods and systems for alerting practitioners to physiological conditions
WO2009137682A1 (fr) 2008-05-07 2009-11-12 Lynn Lawrence A Moteur de recherche de modèle d’échec médical
US8295567B2 (en) 2008-06-30 2012-10-23 Nellcor Puritan Bennett Ireland Systems and methods for ridge selection in scalograms of signals
US9895068B2 (en) 2008-06-30 2018-02-20 Covidien Lp Pulse oximeter with wait-time indication
US8968193B2 (en) 2008-09-30 2015-03-03 Covidien Lp System and method for enabling a research mode on physiological monitors
AU2009308772B2 (en) 2008-10-31 2013-07-04 Covidien Lp System and method for facilitating observation of monitored physiologic data
US8313439B2 (en) 2009-03-20 2012-11-20 Massachusetts Institute Of Technology Calibration of pulse transit time measurements to arterial blood pressure using external arterial pressure applied along the pulse transit path
AU2010319403A1 (en) * 2009-11-12 2012-05-10 Covidien Lp Systems and methods for combined physiological sensors
JP5302257B2 (ja) * 2010-04-05 2013-10-02 建夫 斎藤 組織血流量測定装置及び組織血流量測定用プログラム
CN101799412B (zh) * 2010-04-07 2012-04-25 中国科学院自动化研究所 无创测量人体血糖的近红外光谱透射方法及装置
US8610769B2 (en) 2011-02-28 2013-12-17 Covidien Lp Medical monitor data collection system and method
AU2012318248B2 (en) * 2012-01-30 2014-01-30 Duncan Campbell Investments Pty Ltd Method and apparatus for non-invasive determination of cardiac output
US8880155B2 (en) 2012-02-24 2014-11-04 Covidien Lp Hypovolemia diagnosis technique
US11399898B2 (en) 2012-03-06 2022-08-02 Briteseed, Llc User interface for a system used to determine tissue or artifact characteristics
US9693697B2 (en) 2012-03-29 2017-07-04 Benny Tal Hand-held device having health monitoring capabilities
CN103505190B (zh) * 2012-06-18 2015-02-25 美盛医电股份有限公司 测量装置
US10827961B1 (en) 2012-08-29 2020-11-10 Masimo Corporation Physiological measurement calibration
US9241646B2 (en) 2012-09-11 2016-01-26 Covidien Lp System and method for determining stroke volume of a patient
JP6055688B2 (ja) * 2013-01-31 2016-12-27 日本光電工業株式会社 生体信号測定システム、生体信号測定装置、および生体信号測定装置の制御プログラム
RU2677004C2 (ru) * 2013-06-13 2019-01-14 Конинклейке Филипс Н.В. Устройство и способ определения парциального давления диоксида углерода у представляющего интерес субъекта
US10251600B2 (en) 2014-03-25 2019-04-09 Briteseed, Llc Vessel detector and method of detection
WO2016134327A1 (fr) 2015-02-19 2016-08-25 Briteseed Llc Système de détermination de la taille d'un vaisseau à l'aide de l'absorption de lumière
ES2907824T3 (es) 2015-02-19 2022-04-26 Briteseed Llc Sistema para determinar el borde de un vaso
JP7057277B2 (ja) 2015-10-08 2022-04-19 ブライトシード・エルエルシー 脈管サイズを決定するシステム及びその方法
JP6951348B2 (ja) 2016-02-12 2021-10-20 ブライトシード・エルエルシーＢｒｉｔｅｓｅｅｄ，Ｌｌｃ 組織特性を決定するためのシステム及び方法
DE102016109694A1 (de) 2016-05-25 2017-11-30 Osram Opto Semiconductors Gmbh Sensorvorrichtung
JP7058642B2 (ja) 2016-08-30 2022-04-22 ブライトシード・エルエルシー 照射パターンにおける角度変位補償を行うためのシステム
JP7264811B2 (ja) * 2016-11-17 2023-04-25 メディシ テクノロジーズ，エルエルシー セルフシーリング性の加圧された四肢エンクロージャ
US11723600B2 (en) 2017-09-05 2023-08-15 Briteseed, Llc System and method used to determine tissue and/or artifact characteristics
EP3727140B1 (fr) 2017-12-22 2023-11-01 Briteseed, LLC Système compact utilisés pour déterminer des caractéristiques de tissu ou d'artéfact
US11992338B2 (en) 2018-12-30 2024-05-28 Briteseed, Llc System and method used to detect or differentiate tissue or an artifact
MX2021010284A (es) * 2019-02-26 2021-12-10 Digital Blood Corp Sistema para examen no invasivo de parámetros del ambiente en sangre.
US20230270343A1 (en) * 2020-07-17 2023-08-31 Board Of Trustees Of Michigan State University Techniques for screening and monitoring patients for aortic aneurysms

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4968137A (en) * 1986-12-05 1990-11-06 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon Health Sciences University Devices and procedures for in vitro testing of pulse oximetry monitors
US5372136A (en) * 1990-10-06 1994-12-13 Noninvasive Medical Technology Corporation System and method for noninvasive hematocrit monitoring
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
US6222189B1 (en) * 1992-07-15 2001-04-24 Optix, Lp Methods of enhancing optical signals by mechanical manipulation in non-invasive testing
US5638816A (en) * 1995-06-07 1997-06-17 Masimo Corporation Active pulse blood constituent monitoring
US5978691A (en) * 1996-07-19 1999-11-02 Mills; Alexander Knight Device and method for noninvasive continuous determination of blood gases, pH, hemoglobin level, and oxygen content
EP0934021A2 (fr) * 1996-10-24 1999-08-11 Massachusetts Institute Of Technology Capteur d'annulaire surveillant un patient
AU4214199A (en) * 1998-06-03 1999-12-20 Masimo Corporation Stereo pulse oximeter
WO2001024845A2 (fr) * 1999-10-07 2001-04-12 Mills Alexander K Procede non invasif de determination en continu de caracteristiques physiologiques et dispositif a cet effet

Also Published As

Publication number Publication date
WO2003039326A2 (fr) 2003-05-15
WO2003039326A3 (fr) 2003-07-24
AU2001297917B2 (en) 2007-11-01
EP1450672A2 (fr) 2004-09-01
WO2003039326A8 (fr) 2007-09-07
EP1450672A4 (fr) 2005-06-22
JP2005507298A (ja) 2005-03-17
AU2001297917A1 (en) 2003-05-19
CA2466012A1 (fr) 2003-05-15

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