EP3346909A4 - Schätzung von physiologischen zuständen basierend auf cri-änderungen - Google Patents

Schätzung von physiologischen zuständen basierend auf cri-änderungen Download PDF

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Publication number
EP3346909A4
EP3346909A4 EP16845202.7A EP16845202A EP3346909A4 EP 3346909 A4 EP3346909 A4 EP 3346909A4 EP 16845202 A EP16845202 A EP 16845202A EP 3346909 A4 EP3346909 A4 EP 3346909A4
Authority
EP
European Patent Office
Prior art keywords
cri
changes
states based
physiological states
estimating physiological
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Withdrawn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
EP16845202.7A
Other languages
English (en)
French (fr)
Other versions
EP3346909A1 (de
Inventor
Isobel Jane Mulligan
Gregory Zlatko Grudic
Steven L. MOULTON
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.)
Flashback Technologies Inc
University of Colorado
Original Assignee
Flashback Technologies Inc
University of Colorado
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 Flashback Technologies Inc, University of Colorado filed Critical Flashback Technologies Inc
Publication of EP3346909A1 publication Critical patent/EP3346909A1/de
Publication of EP3346909A4 publication Critical patent/EP3346909A4/de
Withdrawn legal-status Critical Current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
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7275—Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
    • 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
    • A61B5/4836—Diagnosis combined with treatment in closed-loop systems or methods
    • 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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • 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
    • A61B5/48—Other medical applications
    • A61B5/4848—Monitoring or testing the effects of treatment, e.g. of medication
    • 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
    • A61B5/4869—Determining body composition
    • A61B5/4875—Hydration status, fluid retention of the body
    • 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
    • A61B5/4884—Other medical applications inducing physiological or psychological stress, e.g. applications for stress testing
    • 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
    • A61B5/7235—Details of waveform analysis
    • A61B5/7246—Details of waveform analysis using correlation, e.g. template matching or determination of similarity
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
    • G16H20/10—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients
    • G16H20/17—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients delivered via infusion or injection
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/50—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Physiology (AREA)
  • Epidemiology (AREA)
  • Cardiology (AREA)
  • Primary Health Care (AREA)
  • Psychiatry (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Child & Adolescent Psychology (AREA)
  • Developmental Disabilities (AREA)
  • Hospice & Palliative Care (AREA)
  • Psychology (AREA)
  • Social Psychology (AREA)
  • Chemical & Material Sciences (AREA)
  • Vascular Medicine (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
EP16845202.7A 2015-09-09 2016-09-09 Schätzung von physiologischen zuständen basierend auf cri-änderungen Withdrawn EP3346909A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562216187P 2015-09-09 2015-09-09
US201662349516P 2016-06-13 2016-06-13
PCT/US2016/051130 WO2017044868A1 (en) 2015-09-09 2016-09-09 Estimating physiological states based on changes in cri

Publications (2)

Publication Number Publication Date
EP3346909A1 EP3346909A1 (de) 2018-07-18
EP3346909A4 true EP3346909A4 (de) 2019-03-06

Family

ID=58240884

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16845202.7A Withdrawn EP3346909A4 (de) 2015-09-09 2016-09-09 Schätzung von physiologischen zuständen basierend auf cri-änderungen

Country Status (3)

Country Link
EP (1) EP3346909A4 (de)
CA (1) CA3036417A1 (de)
WO (1) WO2017044868A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8512260B2 (en) 2008-10-29 2013-08-20 The Regents Of The University Of Colorado, A Body Corporate Statistical, noninvasive measurement of intracranial pressure
US11382571B2 (en) 2008-10-29 2022-07-12 Flashback Technologies, Inc. Noninvasive predictive and/or estimative blood pressure monitoring
US11478190B2 (en) 2008-10-29 2022-10-25 Flashback Technologies, Inc. Noninvasive hydration monitoring
US11395634B2 (en) 2008-10-29 2022-07-26 Flashback Technologies, Inc. Estimating physiological states based on changes in CRI
US11406269B2 (en) 2008-10-29 2022-08-09 Flashback Technologies, Inc. Rapid detection of bleeding following injury
US11857293B2 (en) 2008-10-29 2024-01-02 Flashback Technologies, Inc. Rapid detection of bleeding before, during, and after fluid resuscitation
US11395594B2 (en) 2008-10-29 2022-07-26 Flashback Technologies, Inc. Noninvasive monitoring for fluid resuscitation
CA2871608C (en) 2011-07-22 2020-07-07 Flashback Technologies, Inc. Hemodynamic reserve monitor and hemodialysis control
US11918386B2 (en) 2018-12-26 2024-03-05 Flashback Technologies, Inc. Device-based maneuver and activity state-based physiologic status monitoring

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150073723A1 (en) * 2008-10-29 2015-03-12 Flashback Technologies, Inc. Noninvasive Hydration Monitoring
WO2015042484A1 (en) * 2013-09-21 2015-03-26 Leo Technologies, Inc. Hydration monitoring
WO2015073909A1 (en) * 2013-11-14 2015-05-21 Flashback Technologies, Inc. Noninvasive monitoring for fluid resuscitation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20070021678A1 (en) * 2005-07-19 2007-01-25 Cardiac Pacemakers, Inc. Methods and apparatus for monitoring physiological responses to steady state activity
US11382571B2 (en) * 2008-10-29 2022-07-12 Flashback Technologies, Inc. Noninvasive predictive and/or estimative blood pressure monitoring
EP2881034B1 (de) * 2009-06-30 2020-06-10 Edwards Lifesciences Corporation Überwachung und Anzeige eines Patientenstatus
CA2871608C (en) * 2011-07-22 2020-07-07 Flashback Technologies, Inc. Hemodynamic reserve monitor and hemodialysis control

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150073723A1 (en) * 2008-10-29 2015-03-12 Flashback Technologies, Inc. Noninvasive Hydration Monitoring
WO2015042484A1 (en) * 2013-09-21 2015-03-26 Leo Technologies, Inc. Hydration monitoring
WO2015073909A1 (en) * 2013-11-14 2015-05-21 Flashback Technologies, Inc. Noninvasive monitoring for fluid resuscitation

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PAULA Y. S. POH ET AL: "Respiratory pump contributes to increased physiological reserve for compensation during simulated haemorrhage : Respiration and compensatory reserve", EXPERIMENTAL PHYSIOLOGY, vol. 99, no. 10, 1 August 2014 (2014-08-01), GB, pages 1421 - 1426, XP055545527, ISSN: 0958-0670, DOI: 10.1113/expphysiol.2014.081208 *
See also references of WO2017044868A1 *
STEVEN L MOULTON ET AL: "Running on empty? The compensatory reserve index", WTA 2013 PLENARY PAPER, 1 December 2013 (2013-12-01), XP055543975, Retrieved from the Internet <URL:https://pdfs.semanticscholar.org/4081/973e889b6fa2f3ff1dcba217c47f114adbdb.pdf> [retrieved on 20190117], DOI: 10.1097/TA.0b013e3182aa81 *

Also Published As

Publication number Publication date
EP3346909A1 (de) 2018-07-18
CA3036417A1 (en) 2017-03-16
WO2017044868A1 (en) 2017-03-16

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