WO2014143962A4 - System and method for characterizing circulatory blood flow - Google Patents
System and method for characterizing circulatory blood flow Download PDFInfo
- Publication number
- WO2014143962A4 WO2014143962A4 PCT/US2014/028167 US2014028167W WO2014143962A4 WO 2014143962 A4 WO2014143962 A4 WO 2014143962A4 US 2014028167 W US2014028167 W US 2014028167W WO 2014143962 A4 WO2014143962 A4 WO 2014143962A4
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- integer
- heart rate
- computing device
- biological signal
- blood volume
- 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
- A61B5/026—Measuring blood flow
-
- 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
- A61B5/4848—Monitoring or testing the effects of treatment, e.g. of medication
-
- 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
- A61B5/4869—Determining body composition
-
- 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
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7253—Details of waveform analysis characterised by using transforms
-
- 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
- A61B5/7235—Details of waveform analysis
- A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
-
- 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
- A61B5/7275—Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
Abstract
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14762395.3A EP2967502A4 (en) | 2013-03-15 | 2014-03-14 | System and method for characterizing circulatory blood flow |
AU2014227994A AU2014227994A1 (en) | 2013-03-15 | 2014-03-14 | System and method for characterizing circulatory blood flow |
CA2904682A CA2904682A1 (en) | 2013-03-15 | 2014-03-14 | System and method for characterizing circulatory blood flow |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/839,534 | 2013-03-15 | ||
US13/839,534 US9002440B2 (en) | 2010-07-08 | 2013-03-15 | System and method for characterizing circulatory blood flow |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2014143962A2 WO2014143962A2 (en) | 2014-09-18 |
WO2014143962A3 WO2014143962A3 (en) | 2015-04-09 |
WO2014143962A4 true WO2014143962A4 (en) | 2015-05-28 |
Family
ID=51538290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2014/028167 WO2014143962A2 (en) | 2013-03-15 | 2014-03-14 | System and method for characterizing circulatory blood flow |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2967502A4 (en) |
AU (1) | AU2014227994A1 (en) |
CA (1) | CA2904682A1 (en) |
WO (1) | WO2014143962A2 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9173579B2 (en) | 2010-07-08 | 2015-11-03 | Intelomed, Inc. | System and method for characterizing circulatory blood flow |
WO2014197582A1 (en) | 2013-06-04 | 2014-12-11 | Intelomed, Inc | Hemodynamic risk severity based upon detection and quantification of cardiac dysrhythmia behavior using a pulse volume waveform |
US10568583B2 (en) | 2013-06-11 | 2020-02-25 | Intelomed, Inc. | Methods and systems for predicting hypovolemic hypotensive conditions resulting from bradycardia behavior using a pulse volume waveform |
WO2015023692A1 (en) * | 2013-08-12 | 2015-02-19 | Intelomed, Inc. | Methods for monitoring and analyzing cardiovascular states |
WO2017177128A1 (en) | 2016-04-08 | 2017-10-12 | The Trustees Of Columbia University In The City Of New York | Systems and methods for deep reinforcement learning using a brain-artificial intelligence interface |
WO2018033546A1 (en) * | 2016-08-18 | 2018-02-22 | Koninklijke Philips N.V. | Blood-pressure management |
CN108186000B (en) * | 2018-02-07 | 2024-04-02 | 河北工业大学 | Real-time blood pressure monitoring system and method based on ballistocardiogram signal and photoelectric signal |
CN112888359B (en) * | 2018-12-24 | 2023-08-01 | 深圳迈瑞生物医疗电子股份有限公司 | Interface display method for medical monitoring equipment and medical monitoring equipment |
CN117476241B (en) * | 2023-12-28 | 2024-04-19 | 柏意慧心(杭州)网络科技有限公司 | Method, computing device and medium for determining a blood flow of a blood vessel |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6261235B1 (en) | 1993-01-07 | 2001-07-17 | Seiko Epson Corporation | Diagnostic apparatus for analyzing arterial pulse waves |
JP3409399B2 (en) | 1993-11-30 | 2003-05-26 | セイコーエプソン株式会社 | Medication control device |
EP1905352B1 (en) * | 1994-10-07 | 2014-07-16 | Masimo Corporation | Signal processing method |
WO1998002090A1 (en) * | 1996-07-17 | 1998-01-22 | Cambridge Heart, Inc. | Generation of localized cardiac measures |
US6361501B1 (en) * | 1997-08-26 | 2002-03-26 | Seiko Epson Corporation | Pulse wave diagnosing device |
US8251912B2 (en) | 2003-03-12 | 2012-08-28 | Yale University | Method of assessing blood volume using photoelectric plethysmography |
US8057400B2 (en) * | 2009-05-12 | 2011-11-15 | Angiologix, Inc. | System and method of measuring changes in arterial volume of a limb segment |
US9173579B2 (en) * | 2010-07-08 | 2015-11-03 | Intelomed, Inc. | System and method for characterizing circulatory blood flow |
-
2014
- 2014-03-14 AU AU2014227994A patent/AU2014227994A1/en not_active Abandoned
- 2014-03-14 EP EP14762395.3A patent/EP2967502A4/en not_active Withdrawn
- 2014-03-14 CA CA2904682A patent/CA2904682A1/en not_active Abandoned
- 2014-03-14 WO PCT/US2014/028167 patent/WO2014143962A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
AU2014227994A1 (en) | 2015-09-17 |
WO2014143962A3 (en) | 2015-04-09 |
WO2014143962A2 (en) | 2014-09-18 |
EP2967502A2 (en) | 2016-01-20 |
CA2904682A1 (en) | 2014-09-18 |
EP2967502A4 (en) | 2016-11-16 |
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