SG11202108378RA - Apparatus and method for calculating a volume flow rate of oxygenated blood - Google Patents

Apparatus and method for calculating a volume flow rate of oxygenated blood

Info

Publication number
SG11202108378RA
SG11202108378RA SG11202108378RA SG11202108378RA SG11202108378RA SG 11202108378R A SG11202108378R A SG 11202108378RA SG 11202108378R A SG11202108378R A SG 11202108378RA SG 11202108378R A SG11202108378R A SG 11202108378RA SG 11202108378R A SG11202108378R A SG 11202108378RA
Authority
SG
Singapore
Prior art keywords
calculating
flow rate
volume flow
oxygenated blood
oxygenated
Prior art date
Application number
SG11202108378RA
Inventor
Jesse M Klostranec
Emidio Tarulli
Original Assignee
Flow Cpr Inc
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 Flow Cpr Inc filed Critical Flow Cpr Inc
Publication of SG11202108378RA publication Critical patent/SG11202108378RA/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
    • A61B5/02—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
    • 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
    • A61B5/02—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
    • A61B5/0265—Measuring blood flow using electromagnetic means, e.g. electromagnetic flowmeter
    • 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
    • A61B5/6822—Neck
    • 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
    • A61B5/6832—Means for maintaining contact with the body using adhesives
    • A61B5/6833—Adhesive patches
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/7405—Details of notification to user or communication with user or patient ; user input means using sound
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
    • 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
    • A61B2560/0214—Operational features of power management of power generation or supply
SG11202108378RA 2019-01-31 2020-01-31 Apparatus and method for calculating a volume flow rate of oxygenated blood SG11202108378RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962799221P 2019-01-31 2019-01-31
PCT/IB2020/050806 WO2020157724A1 (en) 2019-01-31 2020-01-31 Apparatus and method for calculating a volume flow rate of oxygenated blood

Publications (1)

Publication Number Publication Date
SG11202108378RA true SG11202108378RA (en) 2021-08-30

Family

ID=71841707

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202108378RA SG11202108378RA (en) 2019-01-31 2020-01-31 Apparatus and method for calculating a volume flow rate of oxygenated blood

Country Status (10)

Country Link
US (1) US20220125356A1 (en)
EP (1) EP3917389A4 (en)
JP (1) JP2022523336A (en)
KR (1) KR20210123348A (en)
CN (1) CN113382679A (en)
AU (1) AU2020215198A1 (en)
CA (1) CA3128867A1 (en)
EA (1) EA202192127A1 (en)
SG (1) SG11202108378RA (en)
WO (1) WO2020157724A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113367730A (en) * 2021-06-18 2021-09-10 苏州圣泽医疗科技有限公司 Method and device for simultaneously measuring blood flow parameters by double-frequency ultrasonic Doppler

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3114312B2 (en) * 1991-12-26 2000-12-04 株式会社アドバンス Tissue oxygen flow meter
US6064898A (en) * 1998-09-21 2000-05-16 Essential Medical Devices Non-invasive blood component analyzer
SE9804142D0 (en) * 1998-11-30 1998-11-30 Gambro Ab Method and device for providing a signal
JP2001112725A (en) * 1999-10-15 2001-04-24 Dia Syst Kk Biological information measuring apparatus
US6763256B2 (en) * 2002-08-16 2004-07-13 Optical Sensors, Inc. Pulse oximeter
CN101309646A (en) * 2005-11-17 2008-11-19 皇家飞利浦电子股份有限公司 Vascular flow sensor with acoustic coupling detector
US7539533B2 (en) * 2006-05-16 2009-05-26 Bao Tran Mesh network monitoring appliance
US20130006077A1 (en) * 2007-04-24 2013-01-03 Hsueh-Kuan Lu Method for measuring blood flow velocity
US20110060201A1 (en) * 2009-09-08 2011-03-10 Marks Lloyd A Integrated Pulse Oximeter-Pulse Flowmeter
JP5502812B2 (en) * 2011-07-14 2014-05-28 富士フイルム株式会社 Biological information acquisition system and method of operating biological information acquisition system
US20130184544A1 (en) * 2012-01-13 2013-07-18 Nellcor Puritan Bennett Llc Body-mounted photoacoustic sensor unit for subject monitoring
US20150289838A1 (en) * 2012-10-26 2015-10-15 University Of Washington Through Its Center For Commercialization Systems and methods for real-time assessment of the presence and quantity of carotid blood flow during cardiac arrest
SG11201601019TA (en) * 2013-08-14 2016-03-30 Univ Nanyang Tech Systems and methods for revascularization assessment
US10338029B2 (en) * 2014-12-10 2019-07-02 General Electric Company Systems and methods for improved physiological monitoring
US10874315B2 (en) * 2016-03-30 2020-12-29 Zoll Medical Corporation Non-invasive blood flow measurement
KR20180031991A (en) * 2016-09-21 2018-03-29 주식회사메디아나 Cpr feedback apparatus based on doppler ultrasonography and method thereof

Also Published As

Publication number Publication date
EP3917389A4 (en) 2022-11-02
JP2022523336A (en) 2022-04-22
CN113382679A (en) 2021-09-10
KR20210123348A (en) 2021-10-13
US20220125356A1 (en) 2022-04-28
WO2020157724A1 (en) 2020-08-06
EP3917389A1 (en) 2021-12-08
EA202192127A1 (en) 2021-12-31
AU2020215198A1 (en) 2021-09-23
CA3128867A1 (en) 2020-08-06

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