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GB2404439B - A method of measuring a person's aortic blood pressure - Google Patents

A method of measuring a person's aortic blood pressure

Info

Publication number
GB2404439B
GB2404439B GB0317847A GB0317847A GB2404439B GB 2404439 B GB2404439 B GB 2404439B GB 0317847 A GB0317847 A GB 0317847A GB 0317847 A GB0317847 A GB 0317847A GB 2404439 B GB2404439 B GB 2404439B
Authority
GB
United Kingdom
Prior art keywords
person
measuring
blood pressure
aortic blood
aortic
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.)
Expired - Fee Related
Application number
GB0317847A
Other versions
GB0317847D0 (en
GB2404439A (en
Inventor
Sandrine Celine Millasseau
Xian Chen
Philip Jan Chowienczyk
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.)
CareFusion UK 232 Ltd
Original Assignee
Micro Medical 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 Micro Medical Ltd filed Critical Micro Medical Ltd
Priority to GB0317847A priority Critical patent/GB2404439B/en
Publication of GB0317847D0 publication Critical patent/GB0317847D0/en
Publication of GB2404439A publication Critical patent/GB2404439A/en
Application granted granted Critical
Publication of GB2404439B publication Critical patent/GB2404439B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B5/68—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
    • 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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/0225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
    • A61B5/02255—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds the pressure being controlled by plethysmographic signals, e.g. derived from optical sensors
    • 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
    • A61B5/6838—Clamps or clips

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Physiology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
GB0317847A 2003-07-30 2003-07-30 A method of measuring a person's aortic blood pressure Expired - Fee Related GB2404439B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0317847A GB2404439B (en) 2003-07-30 2003-07-30 A method of measuring a person's aortic blood pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0317847A GB2404439B (en) 2003-07-30 2003-07-30 A method of measuring a person's aortic blood pressure

Publications (3)

Publication Number Publication Date
GB0317847D0 GB0317847D0 (en) 2003-09-03
GB2404439A GB2404439A (en) 2005-02-02
GB2404439B true GB2404439B (en) 2006-03-15

Family

ID=27799487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0317847A Expired - Fee Related GB2404439B (en) 2003-07-30 2003-07-30 A method of measuring a person's aortic blood pressure

Country Status (1)

Country Link
GB (1) GB2404439B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990011043A1 (en) * 1989-03-24 1990-10-04 Eastern Medical Testing Services, Inc. A method and apparatus for ascertaining the contour of the pressure pulse in the central arteries from the contour of the pressure pulse in the peripheral arteries
US5265011A (en) * 1989-04-03 1993-11-23 Eastern Medical Testing Services, Inc. Method for ascertaining the pressure pulse and related parameters in the ascending aorta from the contour of the pressure pulse in the peripheral arteries
WO1996029004A1 (en) * 1995-03-17 1996-09-26 Pwv Medical Pty. Ltd. Non-invasive determination of aortic flow velocity waveforms
GB2356252A (en) * 1999-11-12 2001-05-16 Micro Medical Ltd Determining the shape of an arterial pressure pulse in a person

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990011043A1 (en) * 1989-03-24 1990-10-04 Eastern Medical Testing Services, Inc. A method and apparatus for ascertaining the contour of the pressure pulse in the central arteries from the contour of the pressure pulse in the peripheral arteries
US5265011A (en) * 1989-04-03 1993-11-23 Eastern Medical Testing Services, Inc. Method for ascertaining the pressure pulse and related parameters in the ascending aorta from the contour of the pressure pulse in the peripheral arteries
WO1996029004A1 (en) * 1995-03-17 1996-09-26 Pwv Medical Pty. Ltd. Non-invasive determination of aortic flow velocity waveforms
GB2356252A (en) * 1999-11-12 2001-05-16 Micro Medical Ltd Determining the shape of an arterial pressure pulse in a person

Also Published As

Publication number Publication date
GB0317847D0 (en) 2003-09-03
GB2404439A (en) 2005-02-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200730