GB2356252B - Apparatus for measuring the shape of an arterial pressure pulse in a person - Google Patents

Apparatus for measuring the shape of an arterial pressure pulse in a person

Info

Publication number
GB2356252B
GB2356252B GB9926872A GB9926872A GB2356252B GB 2356252 B GB2356252 B GB 2356252B GB 9926872 A GB9926872 A GB 9926872A GB 9926872 A GB9926872 A GB 9926872A GB 2356252 B GB2356252 B GB 2356252B
Authority
GB
United Kingdom
Prior art keywords
person
measuring
shape
apparatus
pressure pulse
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.)
Active
Application number
GB9926872A
Other versions
GB9926872D0 (en
GB2356252A (en
Inventor
Philip Jan Chowienczyk
Christopher Patrick Lawson
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
CareFusion UK 232 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 CareFusion UK 232 Ltd filed Critical CareFusion UK 232 Ltd
Priority to GB9926872A priority Critical patent/GB2356252B/en
Publication of GB9926872D0 publication Critical patent/GB9926872D0/en
Publication of GB2356252A publication Critical patent/GB2356252A/en
Application granted granted Critical
Publication of GB2356252B publication Critical patent/GB2356252B/en
Application status is Active legal-status Critical
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, 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
    • A61B5/021Measuring pressure in heart or blood vessels
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, 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
    • A61B5/021Measuring pressure in heart or blood vessels
    • A61B5/02108Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, 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
    • A61B5/024Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02416Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infra-red radiation
    • A61B5/02422Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infra-red radiation within occluders
GB9926872A 1999-11-12 1999-11-12 Apparatus for measuring the shape of an arterial pressure pulse in a person Active GB2356252B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9926872A GB2356252B (en) 1999-11-12 1999-11-12 Apparatus for measuring the shape of an arterial pressure pulse in a person

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9926872A GB2356252B (en) 1999-11-12 1999-11-12 Apparatus for measuring the shape of an arterial pressure pulse in a person

Publications (3)

Publication Number Publication Date
GB9926872D0 GB9926872D0 (en) 2000-01-12
GB2356252A GB2356252A (en) 2001-05-16
GB2356252B true GB2356252B (en) 2004-02-25

Family

ID=10864463

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9926872A Active GB2356252B (en) 1999-11-12 1999-11-12 Apparatus for measuring the shape of an arterial pressure pulse in a person

Country Status (1)

Country Link
GB (1) GB2356252B (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8216136B2 (en) 2009-03-05 2012-07-10 Nellcor Puritan Bennett Llc Systems and methods for monitoring heart rate and blood pressure correlation
US8290730B2 (en) 2009-06-30 2012-10-16 Nellcor Puritan Bennett Ireland Systems and methods for assessing measurements in physiological monitoring devices
US8398556B2 (en) 2008-06-30 2013-03-19 Covidien Lp Systems and methods for non-invasive continuous blood pressure determination
US8463347B2 (en) 2009-09-30 2013-06-11 Nellcor Puritan Bennett Ireland Systems and methods for normalizing a plethysmograph signal for improved feature analysis
US8506498B2 (en) 2008-07-15 2013-08-13 Nellcor Puritan Bennett Ireland Systems and methods using induced perturbation to determine physiological parameters
US8532751B2 (en) 2008-09-30 2013-09-10 Covidien Lp Laser self-mixing sensors for biological sensing
US8560245B2 (en) 2003-07-07 2013-10-15 Nellcor Puritan Bennett Ireland Continuous non-invasive blood pressure measurement apparatus and methods providing automatic recalibration
US8628477B2 (en) 2009-07-31 2014-01-14 Nellcor Puritan Bennett Ireland Systems and methods for non-invasive determination of blood pressure
US8660799B2 (en) 2008-06-30 2014-02-25 Nellcor Puritan Bennett Ireland Processing and detecting baseline changes in signals
US8825428B2 (en) 2010-11-30 2014-09-02 Neilcor Puritan Bennett Ireland Methods and systems for recalibrating a blood pressure monitor with memory
US8898037B2 (en) 2010-04-28 2014-11-25 Nellcor Puritan Bennett Ireland Systems and methods for signal monitoring using Lissajous figures
US9060695B2 (en) 2011-11-30 2015-06-23 Covidien Lp Systems and methods for determining differential pulse transit time from the phase difference of two analog plethysmographs
US9066660B2 (en) 2009-09-29 2015-06-30 Nellcor Puritan Bennett Ireland Systems and methods for high-pass filtering a photoplethysmograph signal
US9198582B2 (en) 2009-06-30 2015-12-01 Nellcor Puritan Bennett Ireland Determining a characteristic physiological parameter
US9220440B2 (en) 2009-09-21 2015-12-29 Nellcor Puritan Bennett Ireland Determining a characteristic respiration rate
US9259160B2 (en) 2010-12-01 2016-02-16 Nellcor Puritan Bennett Ireland Systems and methods for determining when to measure a physiological parameter
US9301697B2 (en) 2008-09-30 2016-04-05 Nellcor Puritan Bennett Ireland Systems and methods for recalibrating a non-invasive blood pressure monitor
US9314168B2 (en) 2008-09-30 2016-04-19 Nellcor Puritan Bennett Ireland Detecting sleep events using localized blood pressure changes
US9357934B2 (en) 2010-12-01 2016-06-07 Nellcor Puritan Bennett Ireland Systems and methods for physiological event marking
US9451887B2 (en) 2010-03-31 2016-09-27 Nellcor Puritan Bennett Ireland Systems and methods for measuring electromechanical delay of the heart

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6616613B1 (en) 2000-04-27 2003-09-09 Vitalsines International, Inc. Physiological signal monitoring system
GB2404439B (en) * 2003-07-30 2006-03-15 Micro Medical Ltd A method of measuring a person's aortic blood pressure
US9687161B2 (en) 2008-09-30 2017-06-27 Nellcor Puritan Bennett Ireland Systems and methods for maintaining blood pressure monitor calibration

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1538695A (en) * 1977-01-17 1979-01-24 Biotron Medical Products Ltd Method and apparatus for continuously monitoring systolic blood pressure
WO1992003967A2 (en) * 1990-09-06 1992-03-19 Spacelabs, Inc. A method of measuring blood pressure with a photoplethysmograph
US5111817A (en) * 1988-12-29 1992-05-12 Medical Physics, Inc. Noninvasive system and method for enhanced arterial oxygen saturation determination and arterial blood pressure monitoring
US5423322A (en) * 1988-12-29 1995-06-13 Medical Physics, Inc. Total compliance method and apparatus for noninvasive arterial blood pressure measurement
EP0804899A1 (en) * 1996-05-02 1997-11-05 Colin Corporation Blood pressure monitor apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1538695A (en) * 1977-01-17 1979-01-24 Biotron Medical Products Ltd Method and apparatus for continuously monitoring systolic blood pressure
US5111817A (en) * 1988-12-29 1992-05-12 Medical Physics, Inc. Noninvasive system and method for enhanced arterial oxygen saturation determination and arterial blood pressure monitoring
US5423322A (en) * 1988-12-29 1995-06-13 Medical Physics, Inc. Total compliance method and apparatus for noninvasive arterial blood pressure measurement
WO1992003967A2 (en) * 1990-09-06 1992-03-19 Spacelabs, Inc. A method of measuring blood pressure with a photoplethysmograph
EP0804899A1 (en) * 1996-05-02 1997-11-05 Colin Corporation Blood pressure monitor apparatus

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8560245B2 (en) 2003-07-07 2013-10-15 Nellcor Puritan Bennett Ireland Continuous non-invasive blood pressure measurement apparatus and methods providing automatic recalibration
US9378332B2 (en) 2008-06-30 2016-06-28 Nellcor Puritan Bennett Ireland Processing and detecting baseline changes in signals
US8398556B2 (en) 2008-06-30 2013-03-19 Covidien Lp Systems and methods for non-invasive continuous blood pressure determination
US8660799B2 (en) 2008-06-30 2014-02-25 Nellcor Puritan Bennett Ireland Processing and detecting baseline changes in signals
US8506498B2 (en) 2008-07-15 2013-08-13 Nellcor Puritan Bennett Ireland Systems and methods using induced perturbation to determine physiological parameters
US9314168B2 (en) 2008-09-30 2016-04-19 Nellcor Puritan Bennett Ireland Detecting sleep events using localized blood pressure changes
US8532751B2 (en) 2008-09-30 2013-09-10 Covidien Lp Laser self-mixing sensors for biological sensing
US9301697B2 (en) 2008-09-30 2016-04-05 Nellcor Puritan Bennett Ireland Systems and methods for recalibrating a non-invasive blood pressure monitor
US8932219B2 (en) 2009-03-05 2015-01-13 Nellcor Puritan Bennett Ireland Systems and methods for monitoring heart rate and blood pressure correlation
US8216136B2 (en) 2009-03-05 2012-07-10 Nellcor Puritan Bennett Llc Systems and methods for monitoring heart rate and blood pressure correlation
US8290730B2 (en) 2009-06-30 2012-10-16 Nellcor Puritan Bennett Ireland Systems and methods for assessing measurements in physiological monitoring devices
US9198582B2 (en) 2009-06-30 2015-12-01 Nellcor Puritan Bennett Ireland Determining a characteristic physiological parameter
US8628477B2 (en) 2009-07-31 2014-01-14 Nellcor Puritan Bennett Ireland Systems and methods for non-invasive determination of blood pressure
US9220440B2 (en) 2009-09-21 2015-12-29 Nellcor Puritan Bennett Ireland Determining a characteristic respiration rate
US9066660B2 (en) 2009-09-29 2015-06-30 Nellcor Puritan Bennett Ireland Systems and methods for high-pass filtering a photoplethysmograph signal
US8463347B2 (en) 2009-09-30 2013-06-11 Nellcor Puritan Bennett Ireland Systems and methods for normalizing a plethysmograph signal for improved feature analysis
US9451887B2 (en) 2010-03-31 2016-09-27 Nellcor Puritan Bennett Ireland Systems and methods for measuring electromechanical delay of the heart
US8898037B2 (en) 2010-04-28 2014-11-25 Nellcor Puritan Bennett Ireland Systems and methods for signal monitoring using Lissajous figures
US9289136B2 (en) 2010-11-30 2016-03-22 Nellcor Puritan Bennett Ireland Methods and systems for recalibrating a blood pressure monitor with memory
US8825428B2 (en) 2010-11-30 2014-09-02 Neilcor Puritan Bennett Ireland Methods and systems for recalibrating a blood pressure monitor with memory
US9357934B2 (en) 2010-12-01 2016-06-07 Nellcor Puritan Bennett Ireland Systems and methods for physiological event marking
US9259160B2 (en) 2010-12-01 2016-02-16 Nellcor Puritan Bennett Ireland Systems and methods for determining when to measure a physiological parameter
US9060695B2 (en) 2011-11-30 2015-06-23 Covidien Lp Systems and methods for determining differential pulse transit time from the phase difference of two analog plethysmographs

Also Published As

Publication number Publication date
GB9926872D0 (en) 2000-01-12
GB2356252A (en) 2001-05-16

Similar Documents

Publication Publication Date Title
GB2371874B (en) Spin-valve sensor
CA96351S (en) Vest having physiological monitoring sensors
GB2354447B (en) A medical instrument
AU736270C (en) Hand-held non-invasive blood pressure measurement device
GB2298715B (en) Transducer arrangement for use in acoustic borehole measurements
HK1089115A1 (en) Breathing assistance apparatus
AU6794701A (en) Breathing assistance apparatus
AU3248002A (en) Three-dimensional tissue and methods for making the same
AU5965601A (en) Implantable sensor
AU1201702A (en) Technique and apparatus for ultrasound therapy
HK1046614A1 (en) Transducer
AU4527101A (en) Passive fetal heart monitoring system
IL148420A (en) Apparatus and method for measuring a plurality of electrical signals from the body of patient
IL129398A (en) Metabolism monitoring or body organs
HK1010994A1 (en) A blood pressure monitor
AU6684001A (en) Three-dimensional dental imaging method and apparatus having a reflective member
AU2002357737A1 (en) Method and system for assisting a user taking measurements using a coordinate measurement machine
HK1056304A1 (en) Device for monitoring blood pressure
EP0765671A3 (en) Transvalvular impedance measurement
GB9919065D0 (en) Transducer Element
AU6166101A (en) Method and apparatus for pressure sensing
HK1054858A1 (en) Medical device
AU4250800A (en) Noninvasive blood pressure sensing device and method using transducer with associate memory
AU4363800A (en) Blood pressure measurement device with a sensor locator
ZA200108982B (en) Method and apparatus for measuring cardiac flow.