HK1033377A1 - Apparatus and method for blood pressure pulse waveform contour analysis - Google Patents

Apparatus and method for blood pressure pulse waveform contour analysis

Info

Publication number
HK1033377A1
HK1033377A1 HK01104046A HK01104046A HK1033377A1 HK 1033377 A1 HK1033377 A1 HK 1033377A1 HK 01104046 A HK01104046 A HK 01104046A HK 01104046 A HK01104046 A HK 01104046A HK 1033377 A1 HK1033377 A1 HK 1033377A1
Authority
HK
Hong Kong
Prior art keywords
blood pressure
pressure waveform
data
pulse waveform
pressure pulse
Prior art date
Application number
HK01104046A
Other languages
English (en)
Inventor
Jay N Cohn
Dennis J Morgan
Stanley M Finkelstein
Christopher W Bratteli
Original Assignee
Hypertension Diagnostics 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
Priority claimed from US09/045,420 external-priority patent/US6017313A/en
Priority claimed from US09/045,018 external-priority patent/US6159166A/en
Application filed by Hypertension Diagnostics Inc filed Critical Hypertension Diagnostics Inc
Publication of HK1033377A1 publication Critical patent/HK1033377A1/xx

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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • A61B7/04—Electric stethoscopes
    • A61B7/045—Detection of Korotkoff sounds

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Cardiology (AREA)
  • Acoustics & Sound (AREA)
  • Pathology (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
HK01104046A 1998-03-20 2001-06-13 Apparatus and method for blood pressure pulse waveform contour analysis HK1033377A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/045,420 US6017313A (en) 1998-03-20 1998-03-20 Apparatus and method for blood pressure pulse waveform contour analysis
US09/045,018 US6159166A (en) 1998-03-20 1998-03-20 Sensor and method for sensing arterial pulse pressure
PCT/US1999/006057 WO1999048023A1 (en) 1998-03-20 1999-03-19 Apparatus and method for blood pressure pulse waveform contour analysis

Publications (1)

Publication Number Publication Date
HK1033377A1 true HK1033377A1 (en) 2001-08-24

Family

ID=26722279

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01104046A HK1033377A1 (en) 1998-03-20 2001-06-13 Apparatus and method for blood pressure pulse waveform contour analysis

Country Status (6)

Country Link
EP (2) EP1062596B1 (de)
AT (1) ATE232319T1 (de)
AU (2) AU3104099A (de)
DE (1) DE69905240T2 (de)
HK (1) HK1033377A1 (de)
WO (2) WO1999047044A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2475485C (en) 2002-02-26 2012-08-28 Syngenta Limited A method of selectively producing male or female sterile plants
DE102004024335A1 (de) 2004-05-17 2005-12-15 Pulsion Medical Systems Ag Vorrichtung zur Bestimmung des Überganges zwischen Systole und Diastole
DE102004024334A1 (de) 2004-05-17 2005-12-22 Pulsion Medical Systems Ag Vorrichtung zur Ermittlung eines hämodynamischen Parameters
DE102007001921B3 (de) 2007-01-12 2008-08-28 Enverdis Gmbh Medizinischer Schallsensor sowie Diagnoseverfahren zur Diagnose von Herz- und/ oder Lungenerkrankungen
US8343062B2 (en) 2009-10-29 2013-01-01 Cnsystems Medizintechnik Ag Digital control method for measuring blood pressure

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US45018A (en) 1864-11-15 Improved device for operating center-boards
US45449A (en) 1864-12-13 William oallooit
US4409983A (en) * 1981-08-20 1983-10-18 Albert David E Pulse measuring device
CH665112A5 (fr) * 1985-10-11 1988-04-29 Eric Furugard Stethoscope acoustique et a filtre electrique.
US4989611A (en) * 1988-08-19 1991-02-05 Seismed Instruments, Inc. Cardiac compression wave measuring system and method
CH681671A5 (de) * 1990-03-12 1993-04-30 Edwin Bollier
US5241966A (en) 1990-10-23 1993-09-07 Hypertension Diagnostics, Inc. Method and apparatus for measuring cardiac output
WO1992009232A1 (en) * 1990-11-27 1992-06-11 Harry Herbert Peel, Iii Vital life sign detector
US5211177A (en) 1990-12-28 1993-05-18 Regents Of The University Of Minnesota Vascular impedance measurement instrument
US5365937A (en) * 1992-09-09 1994-11-22 Mcg International, Inc. Disposable sensing device with contaneous conformance
US5704362A (en) * 1993-08-13 1998-01-06 Johnson & Johnson Medical, Inc. Method for oscillometric blood pressure determination employing curve fitting
DE69415023T2 (de) * 1993-08-30 1999-04-22 Medacoustics, Inc., Raleigh, N.C. Wegwerfakustischer kissenfühler
US5535753A (en) * 1994-10-04 1996-07-16 Rutgers University Apparatus and methods for the noninvasive measurement of cardiovascular system parameters
US5577508A (en) * 1995-01-13 1996-11-26 Johnson & Johnson Medical, Inc. Determination of oscillometric blood pressure by linear approximation

Also Published As

Publication number Publication date
EP1062596B1 (de) 2003-02-05
WO1999047044A1 (en) 1999-09-23
EP1063919A1 (de) 2001-01-03
ATE232319T1 (de) 2003-02-15
AU3104099A (en) 1999-10-11
DE69905240T2 (de) 2003-11-20
EP1062596A1 (de) 2000-12-27
AU3104399A (en) 1999-10-11
WO1999048023A1 (en) 1999-09-23
DE69905240D1 (de) 2003-03-13

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20070319