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EP2162063A4 - A method of deriving central aortic systolic pressure and a method of analysing arterial waveform data to derive central aortic systolic pressure values - Google Patents

A method of deriving central aortic systolic pressure and a method of analysing arterial waveform data to derive central aortic systolic pressure values

Info

Publication number
EP2162063A4
EP2162063A4 EP07748706.4A EP07748706A EP2162063A4 EP 2162063 A4 EP2162063 A4 EP 2162063A4 EP 07748706 A EP07748706 A EP 07748706A EP 2162063 A4 EP2162063 A4 EP 2162063A4
Authority
EP
European Patent Office
Prior art keywords
systolic pressure
central aortic
aortic systolic
waveform data
deriving
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Withdrawn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
EP07748706.4A
Other languages
German (de)
French (fr)
Other versions
EP2162063A1 (en
Inventor
Choon Meng Ting
Ngak Hwee Chua
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.)
Healthstats International Pte Ltd
Original Assignee
Healthstats International Pte Ltd
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 Healthstats International Pte Ltd filed Critical Healthstats International Pte Ltd
Publication of EP2162063A1 publication Critical patent/EP2162063A1/en
Publication of EP2162063A4 publication Critical patent/EP2162063A4/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Withdrawn legal-status Critical Current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
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
    • A61B5/02116—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics of pulse wave amplitude
    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/024—Measuring pulse rate or heart rate

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (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)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
EP07748706.4A 2007-06-07 2007-06-07 A method of deriving central aortic systolic pressure and a method of analysing arterial waveform data to derive central aortic systolic pressure values Withdrawn EP2162063A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SG2007/000161 WO2008150242A1 (en) 2007-06-07 2007-06-07 A method of deriving central aortic systolic pressure and a method of analysing arterial waveform data to derive central aortic systolic pressure values

Publications (2)

Publication Number Publication Date
EP2162063A1 EP2162063A1 (en) 2010-03-17
EP2162063A4 true EP2162063A4 (en) 2015-07-22

Family

ID=38926061

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07748706.4A Withdrawn EP2162063A4 (en) 2007-06-07 2007-06-07 A method of deriving central aortic systolic pressure and a method of analysing arterial waveform data to derive central aortic systolic pressure values

Country Status (12)

Country Link
EP (1) EP2162063A4 (en)
JP (1) JP2010528757A (en)
KR (1) KR101476730B1 (en)
AU (1) AU2007354717B2 (en)
BR (1) BRPI0721728A2 (en)
CA (1) CA2689278C (en)
GB (1) GB2454624B (en)
IL (1) IL202333A (en)
MX (1) MX2009013200A (en)
TW (1) TWI441618B (en)
WO (1) WO2008150242A1 (en)
ZA (1) ZA200908221B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012508056A (en) * 2008-11-10 2012-04-05 ヘルススタッツ インターナショナル ピーティーイー リミテッド Method and system for measuring parameters of autonomic dysfunction test

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6443906B1 (en) * 2000-10-09 2002-09-03 Healthstats International Pte Ltd. Method and device for monitoring blood pressure
EP1706030A1 (en) * 2003-12-17 2006-10-04 Atcor Medical Pty Ltd Method and apparatus for determination of central aortic pressure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6339715B1 (en) * 1999-09-30 2002-01-15 Ob Scientific Method and apparatus for processing a physiological signal
JP3400417B2 (en) * 2000-08-11 2003-04-28 日本コーリン株式会社 Central artery pressure waveform estimation device
US6667384B2 (en) * 2001-12-27 2003-12-23 Hercules Incorporated Methyl acrylate-diamine based polyamide resins and processes for producing the same
JP2004016745A (en) * 2002-06-20 2004-01-22 Nippon Colin Co Ltd Blood pressure determining apparatus
GB0500430D0 (en) * 2005-01-10 2005-02-16 Micro Medical Ltd A method of obtaining an estimation of a person's aortic blood pressure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6443906B1 (en) * 2000-10-09 2002-09-03 Healthstats International Pte Ltd. Method and device for monitoring blood pressure
EP1706030A1 (en) * 2003-12-17 2006-10-04 Atcor Medical Pty Ltd Method and apparatus for determination of central aortic pressure

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CHEN C H ET AL: "Estimation of central aortic pressure waveform by mathematical transformation of radial tonometry pressure. Validation of generalized transfer function", CIRCULATION, LIPPINCOTT WILLIAMS & WILKINS, US, vol. 95, no. 7, 1 April 1997 (1997-04-01), pages 1827 - 1836, XP002515371, ISSN: 0009-7322 *
See also references of WO2008150242A1 *
SIEBENHOFER A ET AL: "THE REPRODUCIBILITY OF CENTRAL AORTIC BLOOD PRESSURE MEASUREMENTS IN HEALTHY SUBJECTS USING APPLANATION TONOMETRY AND SPHYGMOCARDIOGRAPHY", JOURNAL OF HUMAN HYPERTENSION, MACMILLAN PRESS, BASINGSTOKE, GB, vol. 13, no. 9, 1 September 1999 (1999-09-01), pages 625 - 629, XP008060928, ISSN: 1359-6365, DOI: 10.1038/SJ.JHH.1000887 *

Also Published As

Publication number Publication date
BRPI0721728A2 (en) 2018-10-23
CA2689278C (en) 2015-11-17
ZA200908221B (en) 2011-02-23
CA2689278A1 (en) 2008-12-11
TWI441618B (en) 2014-06-21
AU2007354717B2 (en) 2012-08-16
GB2454624B (en) 2012-09-12
EP2162063A1 (en) 2010-03-17
IL202333A (en) 2012-06-28
GB2454624A (en) 2009-05-20
JP2010528757A (en) 2010-08-26
TW200901935A (en) 2009-01-16
KR20100033381A (en) 2010-03-29
IL202333A0 (en) 2010-06-30
GB0723145D0 (en) 2008-01-02
WO2008150242A1 (en) 2008-12-11
MX2009013200A (en) 2010-02-24
KR101476730B1 (en) 2014-12-29
AU2007354717A1 (en) 2008-12-11

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20091217

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150622

RIC1 Information provided on ipc code assigned before grant

Ipc: A61B 5/021 20060101AFI20150616BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20160120