ATE86844T1 - Vorrichtung zum messen der arteriellen blutstroemung. - Google Patents

Vorrichtung zum messen der arteriellen blutstroemung.

Info

Publication number
ATE86844T1
ATE86844T1 AT87108130T AT87108130T ATE86844T1 AT E86844 T1 ATE86844 T1 AT E86844T1 AT 87108130 T AT87108130 T AT 87108130T AT 87108130 T AT87108130 T AT 87108130T AT E86844 T1 ATE86844 T1 AT E86844T1
Authority
AT
Austria
Prior art keywords
ultrasound
blood flow
transducer
artery
measured
Prior art date
Application number
AT87108130T
Other languages
English (en)
Inventor
Jerome H Abrams
Claire T Hovland
Original Assignee
Applied Biometrics
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 Applied Biometrics filed Critical Applied Biometrics
Application granted granted Critical
Publication of ATE86844T1 publication Critical patent/ATE86844T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • A61B8/445—Details of catheter construction

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AT87108130T 1986-11-11 1987-06-04 Vorrichtung zum messen der arteriellen blutstroemung. ATE86844T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/930,950 US4671295A (en) 1985-01-15 1986-11-11 Method for measuring cardiac output
EP87108130A EP0270733B1 (de) 1986-11-11 1987-06-04 Vorrichtung zum Messen der arteriellen Blutströmung

Publications (1)

Publication Number Publication Date
ATE86844T1 true ATE86844T1 (de) 1993-04-15

Family

ID=25460008

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87108130T ATE86844T1 (de) 1986-11-11 1987-06-04 Vorrichtung zum messen der arteriellen blutstroemung.

Country Status (6)

Country Link
US (1) US4671295A (de)
EP (1) EP0270733B1 (de)
JP (1) JPS63260538A (de)
AT (1) ATE86844T1 (de)
CA (1) CA1281808C (de)
DE (1) DE3784861T2 (de)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819655A (en) * 1987-08-04 1989-04-11 Webler William E Injectateless thermal cardiac output determination method and apparatus
US5218969A (en) * 1988-02-04 1993-06-15 Blood Line Technology, Inc. Intelligent stethoscope
US5010889A (en) * 1988-02-04 1991-04-30 Bloodline Technology Intelligent stethoscope
US4886059A (en) * 1988-06-23 1989-12-12 Applied Biometrics, Incorporated Endotracheal tube with asymmetric balloon
US4947854A (en) * 1988-09-13 1990-08-14 Baylor College Of Medicine Epicardial multifunctional probe
US5078148A (en) * 1988-10-05 1992-01-07 Cardiometrics, Inc. Apparatus and method for continuously measuring volumetric blood flow using multiple transducers and catheter for use therewith
US4947852A (en) * 1988-10-05 1990-08-14 Cardiometrics, Inc. Apparatus and method for continuously measuring volumetric blood flow using multiple transducer and catheter for use therewith
US5247938A (en) * 1990-01-11 1993-09-28 University Of Washington Method and apparatus for determining the motility of a region in the human body
US5179952A (en) * 1990-08-13 1993-01-19 Arzco Medical Electronics Inc. Electrocardial stimulator probe
US5207226A (en) * 1991-01-25 1993-05-04 Regents Of The University Of Minnesota Device and method for measurement of blood flow
US5553622A (en) * 1991-01-29 1996-09-10 Mckown; Russell C. System and method for controlling the temperature of a catheter-mounted heater
US5720293A (en) * 1991-01-29 1998-02-24 Baxter International Inc. Diagnostic catheter with memory
US6387052B1 (en) 1991-01-29 2002-05-14 Edwards Lifesciences Corporation Thermodilution catheter having a safe, flexible heating element
US5205292A (en) * 1991-06-03 1993-04-27 Applied Biometric, Inc. Removable implanted device
US5325860A (en) * 1991-11-08 1994-07-05 Mayo Foundation For Medical Education And Research Ultrasonic and interventional catheter and method
EP0595666B1 (de) * 1992-09-21 1999-12-01 Institut National De La Sante Et De La Recherche Medicale (Inserm) Sonde und Verfahren zur genauen Bestimmung der Geschwindigkeit oder des Durchflusses einer Flüssigkeit
US5390679A (en) * 1993-06-03 1995-02-21 Eli Lilly And Company Continuous cardiac output derived from the arterial pressure waveform using pattern recognition
US5474075A (en) * 1993-11-24 1995-12-12 Thomas Jefferson University Brush-tipped catheter for ultrasound imaging
US5533512A (en) * 1994-03-18 1996-07-09 Ohmeda Inc. Method and apparatus for detection of venous air emboli
US6292689B1 (en) 1996-04-17 2001-09-18 Imagyn Medical Technologies California, Inc. Apparatus and methods of bioelectrical impedance analysis of blood flow
US5791349A (en) * 1996-04-17 1998-08-11 Urohealth, Inc. Apparatus and method of bioelectrical impedance analysis of blood flow
US5782774A (en) * 1996-04-17 1998-07-21 Imagyn Medical Technologies California, Inc. Apparatus and method of bioelectrical impedance analysis of blood flow
US6449507B1 (en) 1996-04-30 2002-09-10 Medtronic, Inc. Method and system for nerve stimulation prior to and during a medical procedure
US6628987B1 (en) 2000-09-26 2003-09-30 Medtronic, Inc. Method and system for sensing cardiac contractions during vagal stimulation-induced cardiopalegia
US8036741B2 (en) * 1996-04-30 2011-10-11 Medtronic, Inc. Method and system for nerve stimulation and cardiac sensing prior to and during a medical procedure
US6735471B2 (en) 1996-04-30 2004-05-11 Medtronic, Inc. Method and system for endotracheal/esophageal stimulation prior to and during a medical procedure
US5722415A (en) * 1996-04-30 1998-03-03 Medtronic, Inc. Continuous cardiac output monitor
US6904318B2 (en) * 2000-09-26 2005-06-07 Medtronic, Inc. Method and system for monitoring and controlling systemic and pulmonary circulation during a medical procedure
US7269457B2 (en) * 1996-04-30 2007-09-11 Medtronic, Inc. Method and system for vagal nerve stimulation with multi-site cardiac pacing
US7225019B2 (en) 1996-04-30 2007-05-29 Medtronic, Inc. Method and system for nerve stimulation and cardiac sensing prior to and during a medical procedure
US6532388B1 (en) 1996-04-30 2003-03-11 Medtronic, Inc. Method and system for endotracheal/esophageal stimulation prior to and during a medical procedure
US20040199209A1 (en) * 2003-04-07 2004-10-07 Hill Michael R.S. Method and system for delivery of vasoactive drugs to the heart prior to and during a medical procedure
US5785051A (en) * 1996-06-21 1998-07-28 University Of Rochester Signal generating endotracheal tube apparatus
US5775328A (en) * 1996-06-26 1998-07-07 Lowe; Robert I. Device for use in temporary insertion of a sensor within a patient's body
US6106475A (en) * 1996-06-26 2000-08-22 Tobo, Llc Device for use in temporary insertion of a sensor within a patient's body
US6231514B1 (en) 1996-06-26 2001-05-15 Tobo, Llc Device for use in temporary insertion of a sensor within a patient's body
US20040220455A1 (en) * 1996-06-26 2004-11-04 Lowe Robert I. Method for monitoring blood characteristics and cardiopulmonary function
AU3254897A (en) * 1996-07-02 1998-01-21 B-K Medical A/S Apparatus and method for determining movements and velocities of moving objects
US5692506A (en) * 1996-08-01 1997-12-02 Linder; Gerald S. Transnasal conduit and method of use
US5928155A (en) * 1997-01-24 1999-07-27 Cardiox Corporation Cardiac output measurement with metabolizable analyte containing fluid
AU742481B2 (en) * 1997-06-12 2002-01-03 Donald D. Hickey Noninvasive monitoring of cardiac performance
US6479523B1 (en) 1997-08-26 2002-11-12 Emory University Pharmacologic drug combination in vagal-induced asystole
US6299583B1 (en) 1998-03-17 2001-10-09 Cardiox Corporation Monitoring total circulating blood volume and cardiac output
US6743196B2 (en) * 1999-03-01 2004-06-01 Coaxia, Inc. Partial aortic occlusion devices and methods for cerebral perfusion augmentation
AU779255B2 (en) * 1999-06-25 2005-01-13 Emory University Devices and methods for vagus nerve stimulation
US6689062B1 (en) 1999-11-23 2004-02-10 Microaccess Medical Systems, Inc. Method and apparatus for transesophageal cardiovascular procedures
US6361500B1 (en) 2000-02-07 2002-03-26 Scimed Life Systems, Inc. Three transducer catheter
US6491671B1 (en) * 2000-03-14 2002-12-10 Vanderbilt University Microcatheter with hemodynamic guide structure
GB2361537A (en) * 2000-04-19 2001-10-24 Robert Skidmore Sensing apparatus and methods
GB2361538A (en) * 2000-04-19 2001-10-24 Robert Skidmore Sensing apparatus and method
US6487446B1 (en) * 2000-09-26 2002-11-26 Medtronic, Inc. Method and system for spinal cord stimulation prior to and during a medical procedure
AUPS214502A0 (en) * 2002-05-06 2002-06-06 Uscom Pty Ltd Blood flow oxygen measurement
AUPS335502A0 (en) * 2002-07-03 2002-07-25 Uscom Pty Ltd Pacemaker evaluation method and apparatus
AUPS335302A0 (en) * 2002-07-03 2002-07-25 Uscom Pty Ltd Intergrated pressure and volume measurement method and apparatus
US6716176B1 (en) 2002-09-30 2004-04-06 Tobo, Llc Device for use in temporary insertion of a sensor within a patient's body
US7010337B2 (en) * 2002-10-24 2006-03-07 Furnary Anthony P Method and apparatus for monitoring blood condition and cardiopulmonary function
AU2003900261A0 (en) * 2003-01-22 2003-02-06 Uscom Pty Ltd Method and system for the determination of blood characteristics
US20040221853A1 (en) * 2003-05-08 2004-11-11 Plasiatek, Llc Ultrasonic placement and monitoring of a tube within the body
EP1648297A4 (de) * 2003-07-31 2009-06-10 Dst Delta Segments Technology Nichtinvasive mehrkanal-überwachung hämodynamischer parameter
JP4716279B2 (ja) * 2005-01-31 2011-07-06 セイコーインスツル株式会社 血液粘性測定装置
US20060243280A1 (en) * 2005-04-27 2006-11-02 Caro Richard G Method of determining lung condition indicators
US8241223B2 (en) * 2005-04-29 2012-08-14 Isonea Limited Cough detector
US20070088214A1 (en) * 2005-10-14 2007-04-19 Cardiac Pacemakers Inc. Implantable physiologic monitoring system
US10010277B2 (en) * 2006-06-22 2018-07-03 The General Hospital Corporation Cancer detection by optical measurement of compression-induced transients
US7643879B2 (en) 2006-08-24 2010-01-05 Cardiac Pacemakers, Inc. Integrated cardiac rhythm management system with heart valve
US8771170B2 (en) * 2008-08-01 2014-07-08 Microaccess, Inc. Methods and apparatus for transesophageal microaccess surgery
US8639327B2 (en) 2010-04-29 2014-01-28 Medtronic, Inc. Nerve signal differentiation in cardiac therapy
US8423134B2 (en) 2010-04-29 2013-04-16 Medtronic, Inc. Therapy using perturbation and effect of physiological systems
US8620425B2 (en) 2010-04-29 2013-12-31 Medtronic, Inc. Nerve signal differentiation in cardiac therapy
WO2012033837A2 (en) 2010-09-08 2012-03-15 Micropen Technologies Corporation Pressure sensing or force generating device
US8706223B2 (en) 2011-01-19 2014-04-22 Medtronic, Inc. Preventative vagal stimulation
US8718763B2 (en) 2011-01-19 2014-05-06 Medtronic, Inc. Vagal stimulation
US8725259B2 (en) 2011-01-19 2014-05-13 Medtronic, Inc. Vagal stimulation
US8781583B2 (en) 2011-01-19 2014-07-15 Medtronic, Inc. Vagal stimulation
US8781582B2 (en) 2011-01-19 2014-07-15 Medtronic, Inc. Vagal stimulation
EP3493744B1 (de) * 2016-08-02 2019-11-27 Koninklijke Philips N.V. System zur bestimmung der herzleistung
WO2018178369A1 (en) * 2017-03-31 2018-10-04 Koninklijke Philips N.V. Acoustic lens for ultrasonic transducer probe with a manufactured textured surface

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US31377A (en) * 1861-02-12 Water-elevator
US3498290A (en) * 1966-04-22 1970-03-03 Robert F Shaw Pulsed doppler volumetric blood flowmeter
US3734094A (en) * 1971-06-21 1973-05-22 T Calinog Multipurpose esophageal instrument
US3951136A (en) * 1973-10-10 1976-04-20 Vital Signs, Inc. Multiple purpose esophageal probe
US4142412A (en) * 1976-05-12 1979-03-06 Sutures Inc. Doppler flow meter and method
DE2758040B2 (de) * 1977-12-24 1980-05-29 Horst Prof. Dr.-Ing. 7250 Leonberg Chmiel Vorrichtung zur Bestimmung der inneren und äußeren Berandung (Innen- und Außendurchmesser) von Gefäßen bzw. von Organen, die mit Gefäßen durchsetzt sind
FR2424733A1 (fr) * 1978-05-05 1979-11-30 Inst Nat Sante Rech Med Sonde intracorporelle ultra-sonore
JPS55143132A (en) * 1979-04-26 1980-11-08 Kuniyasu Furuhira Measuring device for medical treatment
US4354501A (en) * 1979-08-28 1982-10-19 Univ Washington Esophageal catheter including ultrasonic transducer for use in detection of air emboli
US4316391A (en) * 1979-11-13 1982-02-23 Ultra Med, Inc. Flow rate measurement
US4304239A (en) * 1980-03-07 1981-12-08 The Kendall Company Esophageal probe with balloon electrode
US4349031A (en) * 1980-03-07 1982-09-14 The Kendall Company Esophageal probe with disposable cover
US4304240A (en) * 1980-03-07 1981-12-08 The Kendall Company Esophageal probe with dual sound detection
US4369794A (en) * 1980-10-30 1983-01-25 Mallinckrodt, Inc. Probe with electrocardiographic monitoring
JPS5793031A (en) * 1980-11-28 1982-06-09 Olympus Optical Co Endoscope with ultrasonic diagnostic apparatus
JPS58133227A (ja) * 1982-02-03 1983-08-08 株式会社日立製作所 内視超音波診断装置
US4509526A (en) * 1983-02-08 1985-04-09 Lawrence Medical Systems, Inc. Method and system for non-invasive ultrasound Doppler cardiac output measurement
US4607643A (en) * 1984-11-09 1986-08-26 Bell Floyd R Endotracheal tube/stethoscope combination
JPS62501682A (ja) * 1985-01-15 1987-07-09 アプライド・バイオメトリックス・インコ−ポレ−テッド 動脈血流量の測定方法および装置
US4733669A (en) * 1985-05-24 1988-03-29 Cardiometrics, Inc. Blood flow measurement catheter

Also Published As

Publication number Publication date
EP0270733A1 (de) 1988-06-15
EP0270733B1 (de) 1993-03-17
JPH0431262B2 (de) 1992-05-26
CA1281808C (en) 1991-03-19
JPS63260538A (ja) 1988-10-27
DE3784861D1 (de) 1993-04-22
DE3784861T2 (de) 1993-07-22
US4671295A (en) 1987-06-09

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