EP2073694A4 - Pulse amplitude indexing method and apparatus - Google Patents

Pulse amplitude indexing method and apparatus

Info

Publication number
EP2073694A4
EP2073694A4 EP06804239A EP06804239A EP2073694A4 EP 2073694 A4 EP2073694 A4 EP 2073694A4 EP 06804239 A EP06804239 A EP 06804239A EP 06804239 A EP06804239 A EP 06804239A EP 2073694 A4 EP2073694 A4 EP 2073694A4
Authority
EP
European Patent Office
Prior art keywords
pulse amplitude
indexing method
amplitude indexing
pulse
indexing
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.)
Withdrawn
Application number
EP06804239A
Other languages
German (de)
French (fr)
Other versions
EP2073694A1 (en
Inventor
Bernhard B Sterling
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.)
WOOLSTHORPE TECHNOLOGIES LLC
Original Assignee
WOOLSTHORPE TECHNOLOGIES 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 WOOLSTHORPE TECHNOLOGIES LLC filed Critical WOOLSTHORPE TECHNOLOGIES LLC
Publication of EP2073694A1 publication Critical patent/EP2073694A1/en
Publication of EP2073694A4 publication Critical patent/EP2073694A4/en
Withdrawn legal-status Critical Current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
    • 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
    • A61B5/1495—Calibrating or testing of in-vivo probes
    • 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
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
EP06804239A 2006-09-27 2006-09-27 Pulse amplitude indexing method and apparatus Withdrawn EP2073694A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2006/037914 WO2008039195A1 (en) 2006-09-27 2006-09-27 Pulse amplitude indexing method and apparatus

Publications (2)

Publication Number Publication Date
EP2073694A1 EP2073694A1 (en) 2009-07-01
EP2073694A4 true EP2073694A4 (en) 2010-12-08

Family

ID=39230484

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06804239A Withdrawn EP2073694A4 (en) 2006-09-27 2006-09-27 Pulse amplitude indexing method and apparatus

Country Status (3)

Country Link
EP (1) EP2073694A4 (en)
JP (1) JP2010504803A (en)
WO (1) WO2008039195A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8229530B2 (en) 2007-03-09 2012-07-24 Nellcor Puritan Bennett Llc System and method for detection of venous pulsation
US7541602B2 (en) 2007-06-04 2009-06-02 Or-Nim Medical Ltd. System and method for noninvasively monitoring conditions of a subject
JP2011512511A (en) 2007-09-13 2011-04-21 ザ・キュレイターズ・オブ・ザ・ユニバーシティ・オブ・ミズーリ Optical device components
JP2010540964A (en) 2007-10-04 2010-12-24 ザ・キュレイターズ・オブ・ザ・ユニバーシティ・オブ・ミズーリ Optical device components
US7961305B2 (en) 2007-10-23 2011-06-14 The Curators Of The University Of Missouri Optical device components
BRPI0909825B8 (en) 2008-03-25 2021-06-22 Univ Missouri method and systems for non-invasive blood glucose detection using spectral data from one or more non-glucose components
US9560994B2 (en) 2008-03-26 2017-02-07 Covidien Lp Pulse oximeter with adaptive power conservation
RU2566920C2 (en) 2008-05-22 2015-10-27 Дзе Кьюрейторз Оф Дзе Юниверсити Оф Миссури Method and system for non-invasive optic determination of blood glucose with application of data spectral analysis
EP2339957A1 (en) * 2008-07-06 2011-07-06 Or-Nim Medical Ltd. Method and system for non-invasively monitoring fluid flow in a subject
US8336391B2 (en) 2008-07-06 2012-12-25 Or-Nim Medical Ltd. Method and system for non-invasively monitoring fluid flow in a subject
US9027412B2 (en) 2008-07-06 2015-05-12 Or-Nim Medical Ltd. Method and system for non-invasively monitoring fluid flow in a subject
AU2010232841B2 (en) 2009-04-01 2014-04-24 St. Louis Medical Devices, Inc. Optical spectroscopy device for non-invasive blood glucose detection and associated method of use
US8509869B2 (en) 2009-05-15 2013-08-13 Covidien Lp Method and apparatus for detecting and analyzing variations in a physiologic parameter
US9066660B2 (en) 2009-09-29 2015-06-30 Nellcor Puritan Bennett Ireland Systems and methods for high-pass filtering a photoplethysmograph signal
WO2016210282A1 (en) * 2015-06-25 2016-12-29 Fresenius Medical Care Holdings, Inc. Direct light differential measurement system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050197549A1 (en) * 2004-03-08 2005-09-08 Nellcor Puritan Bennett Incorporated Selection of ensemble averaging weights for a pulse oximeter based on signal quality metrics
US20050250998A1 (en) * 2002-02-15 2005-11-10 Matti Huiku Compensation of human variability in pulse oximetry

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1198196A4 (en) * 1999-07-14 2007-05-02 Providence Health Sys Oregon Adaptive calibration pulsed oximetry method and device
US6711425B1 (en) * 2002-05-28 2004-03-23 Ob Scientific, Inc. Pulse oximeter with calibration stabilization

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050250998A1 (en) * 2002-02-15 2005-11-10 Matti Huiku Compensation of human variability in pulse oximetry
US20050197549A1 (en) * 2004-03-08 2005-09-08 Nellcor Puritan Bennett Incorporated Selection of ensemble averaging weights for a pulse oximeter based on signal quality metrics

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008039195A1 *

Also Published As

Publication number Publication date
WO2008039195A1 (en) 2008-04-03
EP2073694A1 (en) 2009-07-01
JP2010504803A (en) 2010-02-18

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Legal Events

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