GB9926871D0 - Apparatus for determining the stiffness of arteries in a person - Google Patents
Apparatus for determining the stiffness of arteries in a personInfo
- Publication number
- GB9926871D0 GB9926871D0 GBGB9926871.6A GB9926871A GB9926871D0 GB 9926871 D0 GB9926871 D0 GB 9926871D0 GB 9926871 A GB9926871 A GB 9926871A GB 9926871 D0 GB9926871 D0 GB 9926871D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- arteries
- stiffness
- person
- determining
- 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.)
- Granted
Links
- 210000001367 artery Anatomy 0.000 title 1
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
- A61B5/026—Measuring blood flow
- A61B5/0285—Measuring or recording phase velocity of blood waves
-
- 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
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02416—Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9926871A GB2356251B (en) | 1999-11-12 | 1999-11-12 | Apparatus for determining the stiffness of arteries in a person |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9926871A GB2356251B (en) | 1999-11-12 | 1999-11-12 | Apparatus for determining the stiffness of arteries in a person |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9926871D0 true GB9926871D0 (en) | 2000-01-12 |
GB2356251A GB2356251A (en) | 2001-05-16 |
GB2356251B GB2356251B (en) | 2003-09-24 |
Family
ID=10864462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9926871A Expired - Fee Related GB2356251B (en) | 1999-11-12 | 1999-11-12 | Apparatus for determining the stiffness of arteries in a person |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2356251B (en) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6616613B1 (en) | 2000-04-27 | 2003-09-09 | Vitalsines International, Inc. | Physiological signal monitoring system |
US7455643B1 (en) | 2003-07-07 | 2008-11-25 | Nellcor Puritan Bennett Ireland | Continuous non-invasive blood pressure measurement apparatus and methods providing automatic recalibration |
US9433358B2 (en) | 2006-02-21 | 2016-09-06 | Uscom Ltd. | Method and apparatus for producing a central pressure waveform in an oscillometric blood pressure system |
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 |
US9687161B2 (en) | 2008-09-30 | 2017-06-27 | Nellcor Puritan Bennett Ireland | Systems and methods for maintaining blood pressure monitor calibration |
US9301697B2 (en) | 2008-09-30 | 2016-04-05 | Nellcor Puritan Bennett Ireland | Systems and methods for recalibrating a non-invasive blood pressure monitor |
US8532751B2 (en) | 2008-09-30 | 2013-09-10 | Covidien Lp | Laser self-mixing sensors for biological sensing |
US9314168B2 (en) | 2008-09-30 | 2016-04-19 | Nellcor Puritan Bennett Ireland | Detecting sleep events using localized blood pressure changes |
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 |
GB2478291A (en) * | 2010-03-02 | 2011-09-07 | Univ Lancaster | Endothelium assessment probe |
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 |
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 |
US10058255B2 (en) * | 2014-05-29 | 2018-08-28 | Hong Kong Applied Science And Technology Research Institute Co. Ltd. | Method of determining stiffness index of an arterial network and system thereof |
US11246495B2 (en) | 2014-10-27 | 2022-02-15 | Vital Sines International Inc. | System and method for monitoring aortic pulse wave velocity and blood pressure |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2110363A (en) * | 1981-11-25 | 1983-06-15 | Frederick Richard Nea Stephens | Pulse curve analyser |
GB8401500D0 (en) * | 1984-01-20 | 1984-02-22 | Johnson Matthey Plc | Measurement of physiological parameter |
-
1999
- 1999-11-12 GB GB9926871A patent/GB2356251B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2356251B (en) | 2003-09-24 |
GB2356251A (en) | 2001-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20181112 |