WO2001054575A1 - Continuous blood pressure monitoring method and apparatus - Google Patents
Continuous blood pressure monitoring method and apparatus Download PDFInfo
- Publication number
- WO2001054575A1 WO2001054575A1 PCT/CA2000/001552 CA0001552W WO0154575A1 WO 2001054575 A1 WO2001054575 A1 WO 2001054575A1 CA 0001552 W CA0001552 W CA 0001552W WO 0154575 A1 WO0154575 A1 WO 0154575A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- blood pressure
- pulse signal
- pressure pulse
- location
- patient
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4884—Other medical applications inducing physiological or psychological stress, e.g. applications for stress testing
-
- 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
- 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
- A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
- A61B5/02125—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics of pulse wave propagation time
-
- 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
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7271—Specific aspects of physiological measurement analysis
- A61B5/7278—Artificial waveform generation or derivation, e.g. synthesising signals from measured signals
-
- 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
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Cardiology (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Physiology (AREA)
- Psychiatry (AREA)
- Vascular Medicine (AREA)
- Hematology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Child & Adolescent Psychology (AREA)
- Developmental Disabilities (AREA)
- Hospice & Palliative Care (AREA)
- Psychology (AREA)
- Social Psychology (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001221391A AU2001221391A1 (en) | 2000-01-26 | 2000-12-22 | Continuous blood pressure monitoring method and apparatus |
EP00984748A EP1251775A1 (en) | 2000-01-26 | 2000-12-22 | Continuous blood pressure monitoring method and apparatus |
US09/917,279 US6599251B2 (en) | 2000-01-26 | 2001-07-27 | Continuous non-invasive blood pressure monitoring method and apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17802700P | 2000-01-26 | 2000-01-26 | |
US60/178,027 | 2000-01-26 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/917,279 Continuation US6599251B2 (en) | 2000-01-26 | 2001-07-27 | Continuous non-invasive blood pressure monitoring method and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001054575A1 true WO2001054575A1 (en) | 2001-08-02 |
Family
ID=22650868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CA2000/001552 WO2001054575A1 (en) | 2000-01-26 | 2000-12-22 | Continuous blood pressure monitoring method and apparatus |
Country Status (4)
Country | Link |
---|---|
US (1) | US6599251B2 (en) |
EP (1) | EP1251775A1 (en) |
AU (1) | AU2001221391A1 (en) |
WO (1) | WO2001054575A1 (en) |
Cited By (14)
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WO2003009754A1 (en) * | 2001-07-25 | 2003-02-06 | Vsm Medtech Ltd. | Apparatus having redundant sensors for continuous monitoring of vital signs and related methods |
WO2003034911A2 (en) | 2001-10-22 | 2003-05-01 | Vsm Medtech Ltd. | Physiological parameter monitoring system and sensor assembly for same |
WO2004000114A1 (en) * | 2002-06-20 | 2003-12-31 | University Of Florida | Perfusion monitor and system, including specifically configured oximeter probes and covers for oximeter probes |
US6909912B2 (en) | 2002-06-20 | 2005-06-21 | University Of Florida | Non-invasive perfusion monitor and system, specially configured oximeter probes, methods of using same, and covers for probes |
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US20100249555A1 (en) * | 2009-03-31 | 2010-09-30 | Nellcor Puritan Bennett Ireland | Systems and methods for monitoring pain management |
EP2486850A2 (en) | 2003-12-30 | 2012-08-15 | University of Florida Research Foundation, Inc. | Specially configured nasal pulse oximeter |
US8412295B2 (en) | 2009-03-31 | 2013-04-02 | Covidien Lp | Systems and methods for monitoring pain management |
US8512044B2 (en) | 2005-02-03 | 2013-08-20 | Christopher Sakezles | Dielectric properties models and methods of using same |
US8814791B2 (en) | 2009-03-31 | 2014-08-26 | Nellcor Puritan Bennett Ireland | Systems and methods for monitoring pain management |
US8858433B2 (en) | 2009-03-31 | 2014-10-14 | Nellcor Puritan Bennett Ireland | Systems and methods for monitoring pain management |
CN107438210A (en) * | 2017-07-28 | 2017-12-05 | 京东方科技集团股份有限公司 | A kind of sign test earphone and sign detection method |
WO2019078103A1 (en) * | 2017-10-20 | 2019-04-25 | アルプスアルパイン株式会社 | Bioinformation measurement system, information processing device, information processing method, program, and computer-readable storage medium |
WO2019131610A1 (en) * | 2017-12-26 | 2019-07-04 | 株式会社タニタ | Sphygmomanometer |
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EP1251775A1 (en) | 2002-10-30 |
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US20020058876A1 (en) | 2002-05-16 |
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