WO1999008591A1 - Hand-held non-invasive blood pressure measurement device - Google Patents
Hand-held non-invasive blood pressure measurement device Download PDFInfo
- Publication number
- WO1999008591A1 WO1999008591A1 PCT/US1998/009491 US9809491W WO9908591A1 WO 1999008591 A1 WO1999008591 A1 WO 1999008591A1 US 9809491 W US9809491 W US 9809491W WO 9908591 A1 WO9908591 A1 WO 9908591A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pressure
- artery
- waveform
- sensed
- data
- 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
- A61B5/02—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
- A61B5/02116—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 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
- A61B5/02233—Occluders specially adapted therefor
-
- 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
- A61B5/6843—Monitoring or controlling sensor contact pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0247—Pressure sensors
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Physiology (AREA)
- Dentistry (AREA)
- Ophthalmology & Optometry (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002292391A CA2292391A1 (en) | 1997-08-15 | 1998-05-13 | Hand-held non-invasive blood pressure measurement device |
EP98921085A EP1022982A1 (en) | 1997-08-15 | 1998-05-13 | Hand-held non-invasive blood pressure measurement device |
AU73769/98A AU736270B2 (en) | 1997-08-15 | 1998-05-13 | Hand-held non-invasive blood pressure measurement device |
JP2000509339A JP2001514916A (en) | 1997-08-15 | 1998-05-13 | Handheld non-invasive blood pressure measurement device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/912,139 US5941828A (en) | 1993-11-09 | 1997-08-15 | Hand-held non-invasive blood pressure measurement device |
US08/912,139 | 1997-08-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999008591A1 true WO1999008591A1 (en) | 1999-02-25 |
Family
ID=25431437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/009491 WO1999008591A1 (en) | 1997-08-15 | 1998-05-13 | Hand-held non-invasive blood pressure measurement device |
Country Status (7)
Country | Link |
---|---|
US (2) | US5941828A (en) |
EP (1) | EP1022982A1 (en) |
JP (1) | JP2001514916A (en) |
CN (1) | CN1261772A (en) |
AU (1) | AU736270B2 (en) |
CA (1) | CA2292391A1 (en) |
WO (1) | WO1999008591A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7087025B2 (en) | 2002-01-29 | 2006-08-08 | Empirical Technologies Corporation | Blood pressure determination based on delay times between points on a heartbeat pulse |
WO2010017973A1 (en) * | 2008-08-15 | 2010-02-18 | Stbl Medical Research Gmbh | Equipment and method for continually measuring the blood pressure for monitoring purposes |
Families Citing this family (92)
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US5797850A (en) * | 1993-11-09 | 1998-08-25 | Medwave, Inc. | Method and apparatus for calculating blood pressure of an artery |
US5941828A (en) * | 1993-11-09 | 1999-08-24 | Medwave, Inc. | Hand-held non-invasive blood pressure measurement device |
US5676644A (en) * | 1995-06-07 | 1997-10-14 | Cobe Laboratories, Inc. | Extracorporeal blood processing methods and apparatus |
US6471655B1 (en) * | 1999-06-29 | 2002-10-29 | Vitalwave Corporation | Method and apparatus for the noninvasive determination of arterial blood pressure |
US6554774B1 (en) * | 2000-03-23 | 2003-04-29 | Tensys Medical, Inc. | Method and apparatus for assessing hemodynamic properties within the circulatory system of a living subject |
US6558335B1 (en) | 2000-11-22 | 2003-05-06 | Medwave, Inc | Wrist-mounted blood pressure measurement device |
US6524240B1 (en) | 2000-11-22 | 2003-02-25 | Medwave, Inc. | Docking station for portable medical devices |
US6640126B2 (en) | 2001-02-26 | 2003-10-28 | Toshiba America Mri, Inc. | Acoustic gating monitor for magnetic resonance imaging system |
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US6986741B2 (en) * | 2002-04-08 | 2006-01-17 | Medwave, Inc. | Method for measurement of systolic and diastolic time intervals |
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US6974419B1 (en) * | 2002-08-01 | 2005-12-13 | Tensys Medical, Inc. | Method and apparatus for control of non-invasive parameter measurements |
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US20050080345A1 (en) * | 2002-10-11 | 2005-04-14 | Finburgh Simon E. | Apparatus and methods for non-invasively measuring hemodynamic parameters |
US20040073123A1 (en) * | 2002-10-11 | 2004-04-15 | Hessel Stephen R. | Apparatus and methods for non-invasively measuring hemodynamic parameters |
US20060184051A1 (en) * | 2002-10-11 | 2006-08-17 | Hempstead Russell D | Apparatus and methods for non-invasively measuring hemodynamic parameters |
US7569018B1 (en) * | 2003-02-18 | 2009-08-04 | Purdue Research Foundation | Apparatus and method for noninvasively detecting the quality of cardiac pumping |
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CN1294873C (en) * | 2003-10-22 | 2007-01-17 | 优盛医学科技股份有限公司 | Tonometer |
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CN1296008C (en) * | 2004-09-07 | 2007-01-24 | 深圳迈瑞生物医疗电子股份有限公司 | Non-linear fitting method of restoring the envelope of vibrating pulse wave |
US7946994B2 (en) | 2004-10-07 | 2011-05-24 | Tensys Medical, Inc. | Compact apparatus and methods for non-invasively measuring hemodynamic parameters |
US20060200028A1 (en) * | 2005-03-04 | 2006-09-07 | Medwave, Inc. | Sensor-based apparatus and method for portable noninvasive monitoring of blood pressure |
US20060200027A1 (en) * | 2005-03-04 | 2006-09-07 | Medwave, Inc. | Articulated placement guide for sensor-based noninvasive blood pressure monitor |
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US20070021680A1 (en) * | 2005-07-22 | 2007-01-25 | Transoma Medical, Inc. | Methods to reduce power to measure pressure |
EP2020911A4 (en) | 2006-05-13 | 2011-07-27 | Tensys Medical Inc | Continuous positioning apparatus and methods |
US20080021334A1 (en) * | 2006-07-19 | 2008-01-24 | Finburgh Simon E | Apparatus and methods for non-invasively measuring hemodynamic parameters |
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US8777862B2 (en) | 2007-10-12 | 2014-07-15 | Tensys Medical, Inc. | Apparatus and methods for non-invasively measuring a patient's arterial blood pressure |
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US9220440B2 (en) | 2009-09-21 | 2015-12-29 | Nellcor Puritan Bennett Ireland | Determining a characteristic respiration rate |
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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 |
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1997
- 1997-08-15 US US08/912,139 patent/US5941828A/en not_active Expired - Fee Related
-
1998
- 1998-05-13 AU AU73769/98A patent/AU736270B2/en not_active Ceased
- 1998-05-13 JP JP2000509339A patent/JP2001514916A/en not_active Withdrawn
- 1998-05-13 WO PCT/US1998/009491 patent/WO1999008591A1/en not_active Application Discontinuation
- 1998-05-13 CN CN98806933A patent/CN1261772A/en active Pending
- 1998-05-13 EP EP98921085A patent/EP1022982A1/en not_active Withdrawn
- 1998-05-13 CA CA002292391A patent/CA2292391A1/en not_active Abandoned
-
1999
- 1999-04-22 US US09/296,994 patent/US6340349B1/en not_active Expired - Fee Related
Patent Citations (5)
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Cited By (4)
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US7087025B2 (en) | 2002-01-29 | 2006-08-08 | Empirical Technologies Corporation | Blood pressure determination based on delay times between points on a heartbeat pulse |
WO2010017973A1 (en) * | 2008-08-15 | 2010-02-18 | Stbl Medical Research Gmbh | Equipment and method for continually measuring the blood pressure for monitoring purposes |
EP2620100A1 (en) * | 2008-08-15 | 2013-07-31 | STBL Medical Research AG | Device and method for continuously measuring the blood pressure for monitoring purposes |
US9848781B2 (en) | 2008-08-15 | 2017-12-26 | Stbl Medical Research Ag | Equipment and method for continually measuring the blood pressure for monitoring purposes |
Also Published As
Publication number | Publication date |
---|---|
AU7376998A (en) | 1999-03-08 |
AU736270B2 (en) | 2001-07-26 |
CA2292391A1 (en) | 1999-02-25 |
EP1022982A1 (en) | 2000-08-02 |
US5941828A (en) | 1999-08-24 |
CN1261772A (en) | 2000-08-02 |
US6340349B1 (en) | 2002-01-22 |
JP2001514916A (en) | 2001-09-18 |
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