WO2004073787A3 - Apparatus and method for noninvasively detecting the quality of cardiac pumping - Google Patents
Apparatus and method for noninvasively detecting the quality of cardiac pumping Download PDFInfo
- Publication number
- WO2004073787A3 WO2004073787A3 PCT/US2004/004777 US2004004777W WO2004073787A3 WO 2004073787 A3 WO2004073787 A3 WO 2004073787A3 US 2004004777 W US2004004777 W US 2004004777W WO 2004073787 A3 WO2004073787 A3 WO 2004073787A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- photodetector
- arterial
- amplitude
- generates
- electronic circuit
- Prior art date
Links
- 230000000747 cardiac effect Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000005086 pumping Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 abstract 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
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02444—Details of sensor
-
- 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
- A61B5/024—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
- A61B5/02427—Details of sensor
- A61B5/02433—Details of sensor for infrared radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/7405—Details of notification to user or communication with user or patient ; user input means using sound
- A61B5/7415—Sound rendering of measured values, e.g. by pitch or volume variation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
- A61N1/39—Heart defibrillators
- A61N1/3925—Monitoring; Protecting
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04712333A EP1594398A4 (en) | 2003-02-18 | 2004-02-18 | Apparatus and method for noninvasively detecting the quality of cardiac pumping |
CA002516348A CA2516348A1 (en) | 2003-02-18 | 2004-02-18 | Apparatus and method for noninvasively detecting the quality of cardiac pumping |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/368,180 | 2003-02-18 | ||
US10/368,180 US7569018B1 (en) | 2003-02-18 | 2003-02-18 | Apparatus and method for noninvasively detecting the quality of cardiac pumping |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004073787A2 WO2004073787A2 (en) | 2004-09-02 |
WO2004073787A3 true WO2004073787A3 (en) | 2004-11-25 |
Family
ID=32907636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/004777 WO2004073787A2 (en) | 2003-02-18 | 2004-02-18 | Apparatus and method for noninvasively detecting the quality of cardiac pumping |
Country Status (4)
Country | Link |
---|---|
US (1) | US7569018B1 (en) |
EP (1) | EP1594398A4 (en) |
CA (1) | CA2516348A1 (en) |
WO (1) | WO2004073787A2 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7569018B1 (en) | 2003-02-18 | 2009-08-04 | Purdue Research Foundation | Apparatus and method for noninvasively detecting the quality of cardiac pumping |
US7164938B2 (en) | 2004-06-21 | 2007-01-16 | Purdue Research Foundation | Optical noninvasive vital sign monitor |
US9028259B2 (en) * | 2007-01-16 | 2015-05-12 | Physio-Control, Inc. | Wearable CPR assist, training and testing device |
KR100997444B1 (en) * | 2009-11-17 | 2010-11-30 | (주)에이치쓰리시스템 | Photoplethysmography apparatus |
US8380305B2 (en) | 2010-07-01 | 2013-02-19 | DynaDx Corporation | System and method for predicting successful defibrillation for ventricular fibrillation cardiac arrest |
JP5687106B2 (en) | 2011-03-25 | 2015-03-18 | 日本光電工業株式会社 | Cardiopulmonary resuscitation monitoring device |
JP5382666B2 (en) | 2011-04-21 | 2014-01-08 | 学校法人 聖マリアンナ医科大学 | Concentration measuring device and concentration measuring method |
US9126055B2 (en) | 2012-04-20 | 2015-09-08 | Cardiac Science Corporation | AED faster time to shock method and device |
US20140012144A1 (en) * | 2012-07-09 | 2014-01-09 | William E. Crone | Perfusion detection system |
JP6530396B2 (en) | 2013-08-13 | 2019-06-12 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | Quality feedback system for cardiopulmonary resuscitation |
US20150105636A1 (en) * | 2013-10-10 | 2015-04-16 | Covidien Lp | System and method for emergency resuscitation |
JP6407994B2 (en) * | 2013-11-08 | 2018-10-17 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | Device for tracking specific blood pressure |
US10413476B2 (en) * | 2015-01-20 | 2019-09-17 | Covidien Lp | System and method for cardiopulmonary resuscitation |
US10426695B2 (en) | 2015-09-08 | 2019-10-01 | Covidien Lp | System and method for cardiopulmonary resuscitation |
JP2017164033A (en) * | 2016-03-14 | 2017-09-21 | 株式会社フジタ医科器械 | Automated external defibrillator |
JP6191977B1 (en) | 2016-05-02 | 2017-09-06 | 株式会社トリロバイト | Biological information measurement system and biological information measurement method |
US11375910B2 (en) | 2017-09-28 | 2022-07-05 | Joseph Cuccinello | Pulse sensing device |
RU186082U1 (en) * | 2018-06-22 | 2018-12-28 | Анатолий Константинович Дементьев | Device for studying the reflective ability of the skin |
Citations (6)
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US3858574A (en) * | 1972-11-03 | 1975-01-07 | Robert E Page | Pulse rate and amplitude monitor |
US4653498A (en) * | 1982-09-13 | 1987-03-31 | Nellcor Incorporated | Pulse oximeter monitor |
US4685464A (en) * | 1985-07-05 | 1987-08-11 | Nellcor Incorporated | Durable sensor for detecting optical pulses |
US6080110A (en) * | 1999-04-19 | 2000-06-27 | Tel, Inc. | Heartbeat monitor for wearing during exercise |
US6440082B1 (en) * | 1999-09-30 | 2002-08-27 | Medtronic Physio-Control Manufacturing Corp. | Method and apparatus for using heart sounds to determine the presence of a pulse |
US20020165585A1 (en) * | 2001-05-01 | 2002-11-07 | Dupelle Michael R. | Pulse sensors |
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JPS5143297Y2 (en) | 1972-06-03 | 1976-10-21 | ||
US3978849A (en) * | 1975-04-17 | 1976-09-07 | International Telephone And Telegraph Corporation | Pulse rate indicator |
US4074710A (en) * | 1976-05-28 | 1978-02-21 | City Of Hope National Medical Center | Intrathoracic pressure biofeedback method |
US4367752A (en) | 1980-04-30 | 1983-01-11 | Biotechnology, Inc. | Apparatus for testing physical condition of a subject |
EP0276344A1 (en) | 1982-09-30 | 1988-08-03 | Yoshiaki Omura | Non-invasive monitoring of blood flow and cerebral blood pressure using ultra miniature reflection type photoelectric plethysmographic sensors |
US4576178A (en) * | 1983-03-28 | 1986-03-18 | David Johnson | Audio signal generator |
DE3609075A1 (en) * | 1986-03-18 | 1987-09-24 | Hans J Prof Dr Rer Nat Schmitt | MICROPROCESSOR CONTROLLED DEVICE FOR NON-INVASIVE DETECTION OF PERIPHERAL DRAIN AND FLOW INTERFERENCES |
IL86010A (en) * | 1987-07-03 | 1993-02-21 | Hi Bridge Kk | Apparatus for measuring blood pressure |
IL83615A0 (en) | 1987-08-23 | 1988-01-31 | Yuval Reich | Portable apparatus for continuously monitoring peripheral blood flow |
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US6572636B1 (en) * | 2000-09-19 | 2003-06-03 | Robert Sean Hagen | Pulse sensing patch and associated methods |
US6567700B1 (en) | 2000-10-19 | 2003-05-20 | Robert Turcott | Implantable cardiac stimulation device and method which optimizes pacing effectiveness |
WO2002094093A1 (en) * | 2001-05-19 | 2002-11-28 | Medicus Engineering Aps | A method and an apparatus for localizing pulse |
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US20040116969A1 (en) | 2002-08-26 | 2004-06-17 | Owen James M. | Pulse detection using patient physiological signals |
EP1549165B8 (en) | 2002-10-01 | 2010-10-06 | Nellcor Puritan Bennett LLC | Use of a headband to indicate tension and system comprising an oximetry sensor and a headband |
US7569018B1 (en) | 2003-02-18 | 2009-08-04 | Purdue Research Foundation | Apparatus and method for noninvasively detecting the quality of cardiac pumping |
-
2003
- 2003-02-18 US US10/368,180 patent/US7569018B1/en not_active Expired - Fee Related
-
2004
- 2004-02-18 CA CA002516348A patent/CA2516348A1/en not_active Abandoned
- 2004-02-18 EP EP04712333A patent/EP1594398A4/en not_active Withdrawn
- 2004-02-18 WO PCT/US2004/004777 patent/WO2004073787A2/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3858574A (en) * | 1972-11-03 | 1975-01-07 | Robert E Page | Pulse rate and amplitude monitor |
US4653498A (en) * | 1982-09-13 | 1987-03-31 | Nellcor Incorporated | Pulse oximeter monitor |
US4653498B1 (en) * | 1982-09-13 | 1989-04-18 | ||
US4685464A (en) * | 1985-07-05 | 1987-08-11 | Nellcor Incorporated | Durable sensor for detecting optical pulses |
US6080110A (en) * | 1999-04-19 | 2000-06-27 | Tel, Inc. | Heartbeat monitor for wearing during exercise |
US6440082B1 (en) * | 1999-09-30 | 2002-08-27 | Medtronic Physio-Control Manufacturing Corp. | Method and apparatus for using heart sounds to determine the presence of a pulse |
US20020165585A1 (en) * | 2001-05-01 | 2002-11-07 | Dupelle Michael R. | Pulse sensors |
Non-Patent Citations (1)
Title |
---|
See also references of EP1594398A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP1594398A4 (en) | 2009-05-20 |
EP1594398A2 (en) | 2005-11-16 |
CA2516348A1 (en) | 2004-09-02 |
WO2004073787A2 (en) | 2004-09-02 |
US7569018B1 (en) | 2009-08-04 |
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