BRPI1008573A2 - deteção de parâmetros em formas de onda relacionadas a débito cardíaco - Google Patents
deteção de parâmetros em formas de onda relacionadas a débito cardíacoInfo
- Publication number
- BRPI1008573A2 BRPI1008573A2 BRPI1008573A BRPI1008573A BRPI1008573A2 BR PI1008573 A2 BRPI1008573 A2 BR PI1008573A2 BR PI1008573 A BRPI1008573 A BR PI1008573A BR PI1008573 A BRPI1008573 A BR PI1008573A BR PI1008573 A2 BRPI1008573 A2 BR PI1008573A2
- Authority
- BR
- Brazil
- Prior art keywords
- cardiac output
- parameter detection
- related waveforms
- waveforms
- parameter
- 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
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives
-
- 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
- A61B5/02028—Determining haemodynamic parameters not otherwise provided for, e.g. cardiac contractility or left ventricular ejection fraction
-
- 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
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
-
- 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
- A61B5/029—Measuring or recording blood output from the heart, e.g. minute volume
-
- 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
- A61B5/725—Details of waveform analysis using specific filters therefor, e.g. Kalman or adaptive filters
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Psychiatry (AREA)
- Signal Processing (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15167009P | 2009-02-11 | 2009-02-11 | |
US12/699,540 US8491487B2 (en) | 2009-02-11 | 2010-02-03 | Detection of parameters in cardiac output related waveforms |
PCT/US2010/023841 WO2010093756A2 (en) | 2009-02-11 | 2010-02-11 | Detection of parameters in cardiac output related waveforms |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI1008573A2 true BRPI1008573A2 (pt) | 2016-03-08 |
Family
ID=42540985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI1008573A BRPI1008573A2 (pt) | 2009-02-11 | 2010-02-11 | deteção de parâmetros em formas de onda relacionadas a débito cardíaco |
Country Status (7)
Country | Link |
---|---|
US (3) | US8491487B2 (pt) |
EP (4) | EP2939591B1 (pt) |
CN (2) | CN105243273B (pt) |
AU (1) | AU2010213753A1 (pt) |
BR (1) | BRPI1008573A2 (pt) |
CA (3) | CA2752130A1 (pt) |
WO (1) | WO2010093756A2 (pt) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8676303B2 (en) | 2008-05-13 | 2014-03-18 | The Regents Of The University Of California | Methods and systems for treating heart instability |
BRPI0914020A2 (pt) | 2008-10-09 | 2015-10-27 | Univ California | método para detecção e/ou o diagnóstico de uma ou mais causas de distúrbio do ritmo do coração, sistema para a detecção e/ou o tratamento de uma ou mais causas de um distúrbio do ritmo do coração, método para o tratamento de distúrbio do ritmo do coração, dispositivo sensor ajustável para detectar distúrbios do ritmo do coração, método para a detecção e/ou o diagnóstico de uma ou mais causas de um distúrbio do ritmo biológico, sistema para a detecção e/ou o tratamento de uma ou mais causas de um distúrbio do ritmo biológico e método para o tratamento de um distúrbio do ritmo biológico |
US9332915B2 (en) | 2013-03-15 | 2016-05-10 | The Regents Of The University Of California | System and method to identify sources associated with biological rhythm disorders |
US10434319B2 (en) | 2009-10-09 | 2019-10-08 | The Regents Of The University Of California | System and method of identifying sources associated with biological rhythm disorders |
US10398326B2 (en) | 2013-03-15 | 2019-09-03 | The Regents Of The University Of California | System and method of identifying sources associated with biological rhythm disorders |
US9392948B2 (en) | 2011-12-09 | 2016-07-19 | The Regents Of The University Of California | System and method of identifying sources for biological rhythms |
WO2011051819A1 (en) * | 2009-10-29 | 2011-05-05 | Cnsystems Medizintechnik Ag | Digital control method for measuring blood pressure |
EP2555673B1 (en) | 2010-04-08 | 2019-06-12 | The Regents of The University of California | Methods, system and apparatus for the detection, diagnosis and treatment of biological rhythm disorders |
US9254091B2 (en) | 2010-07-28 | 2016-02-09 | Medtronic, Inc. | Measurement of cardiac cycle length and pressure metrics from pulmonary arterial pressure |
JP5516428B2 (ja) * | 2010-10-14 | 2014-06-11 | 株式会社村田製作所 | 拍動周期算出装置およびこれを備えた生体センサ |
AU2012240307B2 (en) * | 2011-04-04 | 2016-08-11 | Lifeloc Technolgies, Inc. | System for biometric identity confirmation |
US9314205B2 (en) * | 2011-04-28 | 2016-04-19 | Medtronic, Inc. | Measurement of cardiac cycle length and pressure metrics from pulmonary arterial pressure |
US20120277599A1 (en) * | 2011-04-28 | 2012-11-01 | Greenhut Saul E | Measurement of cardiac cycle length and pressure metrics from pulmonary arterial pressure |
US9050006B2 (en) | 2011-05-02 | 2015-06-09 | The Regents Of The University Of California | System and method for reconstructing cardiac activation information |
US9107600B2 (en) | 2011-05-02 | 2015-08-18 | The Regents Of The University Of California | System and method for reconstructing cardiac activation information |
US8165666B1 (en) | 2011-05-02 | 2012-04-24 | Topera, Inc. | System and method for reconstructing cardiac activation information |
JP6152516B2 (ja) | 2011-05-02 | 2017-06-28 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 成形アブレーションを使用して心律動障害を標的とするためのシステムおよび方法 |
US8827913B2 (en) | 2011-05-03 | 2014-09-09 | Medtronic, Inc. | Verification of pressure metrics |
US9320445B2 (en) | 2011-05-17 | 2016-04-26 | Siemens Medical Solutions Usa, Inc. | System for cardiac condition detection responsive to blood pressure analysis |
CN102334986B (zh) * | 2011-07-08 | 2013-09-25 | 重庆大学 | 动脉压信号中重搏切迹点识别方法 |
MX354979B (es) * | 2011-12-22 | 2018-03-28 | California Inst Of Techn | Análisis de frecuencia intrínseca de onda hemodinámica. |
US9351649B2 (en) * | 2012-02-21 | 2016-05-31 | Xerox Corporation | System and method for determining video-based pulse transit time with time-series signals |
US9295399B2 (en) | 2012-06-20 | 2016-03-29 | Intermountain Invention Management, Llc | Atrial fibrillation treatment systems and methods |
US8715199B1 (en) | 2013-03-15 | 2014-05-06 | Topera, Inc. | System and method to define a rotational source associated with a biological rhythm disorder |
EP3110317B1 (en) | 2014-02-25 | 2023-05-03 | ICU Medical, Inc. | Patient monitoring system with gatekeeper signal and corresponding method |
US10588577B2 (en) | 2015-01-29 | 2020-03-17 | Siemens Healthcare Gmbh | Patient signal analysis based on affine template matching |
US10251564B2 (en) | 2015-03-31 | 2019-04-09 | Siemens Healthcare Gmbh | Thermal patient signal analysis |
WO2017041892A1 (en) | 2015-09-07 | 2017-03-16 | Ablacon Inc. | System for analyzing electrophysiological data and method for analyzing electrophysiological data |
AU2016341195B2 (en) | 2015-10-19 | 2019-03-14 | Icu Medical, Inc. | Hemodynamic monitoring system with detachable display unit |
US11147515B2 (en) | 2016-02-16 | 2021-10-19 | Ecom Medical, Inc. | Systems and methods for obtaining cardiovascular parameters |
JP2017144035A (ja) * | 2016-02-17 | 2017-08-24 | 富士通株式会社 | センサ情報処理装置、センサユニット、及び、センサ情報処理プログラム |
KR20200105659A (ko) | 2017-12-22 | 2020-09-08 | 센시프리 리미티드 | 연속적인 혈압 측정 |
CN111128100B (zh) * | 2019-12-20 | 2021-04-20 | 网易(杭州)网络有限公司 | 节奏点检测方法、装置及电子设备 |
CN112016045B (zh) * | 2020-07-21 | 2023-12-08 | 中国科学院西安光学精密机械研究所 | 纳秒级脉冲功率计数据处理方法 |
CN117547228B (zh) * | 2024-01-09 | 2024-03-19 | 脉起动力科技(成都)有限公司 | 生物脉搏诊断信号的数据品质分析方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5265011A (en) * | 1989-04-03 | 1993-11-23 | Eastern Medical Testing Services, Inc. | Method for ascertaining the pressure pulse and related parameters in the ascending aorta from the contour of the pressure pulse in the peripheral arteries |
US6017313A (en) * | 1998-03-20 | 2000-01-25 | Hypertension Diagnostics, Inc. | Apparatus and method for blood pressure pulse waveform contour analysis |
US6331162B1 (en) * | 1999-02-01 | 2001-12-18 | Gary F. Mitchell | Pulse wave velocity measuring device |
IT1315206B1 (it) * | 1999-04-27 | 2003-02-03 | Salvatore Romano | Metodo e apparato per la misura della portata cardiaca. |
US6616613B1 (en) | 2000-04-27 | 2003-09-09 | Vitalsines International, Inc. | Physiological signal monitoring system |
EP1372473A4 (en) | 2001-03-09 | 2009-06-03 | Auckland Uniservices Ltd | APPARATUS AND METHOD FOR DETECTING AND QUANTIFYING OSCILLATORY SIGNALS |
US7149568B2 (en) * | 2002-07-12 | 2006-12-12 | Seiko Epson Corporation | Exercise load intensity evaluation device and exercise equipment |
ITRM20030117A1 (it) * | 2003-03-17 | 2004-09-18 | Matteo Bonan | Metodo automatizzato di discriminazione del battito cardiaco. |
JP4123031B2 (ja) * | 2003-04-04 | 2008-07-23 | オムロンヘルスケア株式会社 | 脈波測定装置 |
US7220230B2 (en) * | 2003-12-05 | 2007-05-22 | Edwards Lifesciences Corporation | Pressure-based system and method for determining cardiac stroke volume |
DE102004024334A1 (de) | 2004-05-17 | 2005-12-22 | Pulsion Medical Systems Ag | Vorrichtung zur Ermittlung eines hämodynamischen Parameters |
JP4581496B2 (ja) * | 2004-06-14 | 2010-11-17 | オムロンヘルスケア株式会社 | 脈波解析装置および脈波解析プログラム |
CN100466967C (zh) * | 2007-04-29 | 2009-03-11 | 东北大学 | 便携式连续记录脉搏检测装置 |
CN100515327C (zh) * | 2007-12-06 | 2009-07-22 | 山东大学 | 一种心血管系统联合变异性指标的检测方法和装置 |
-
2010
- 2010-02-03 US US12/699,540 patent/US8491487B2/en active Active
- 2010-02-11 BR BRPI1008573A patent/BRPI1008573A2/pt not_active Application Discontinuation
- 2010-02-11 AU AU2010213753A patent/AU2010213753A1/en not_active Abandoned
- 2010-02-11 WO PCT/US2010/023841 patent/WO2010093756A2/en active Application Filing
- 2010-02-11 CA CA2752130A patent/CA2752130A1/en not_active Abandoned
- 2010-02-11 CA CA2978020A patent/CA2978020A1/en not_active Abandoned
- 2010-02-11 EP EP15168193.9A patent/EP2939591B1/en active Active
- 2010-02-11 EP EP15168200.2A patent/EP2939592B1/en active Active
- 2010-02-11 CN CN201510627988.9A patent/CN105243273B/zh active Active
- 2010-02-11 EP EP10741699.2A patent/EP2395908B1/en active Active
- 2010-02-11 CA CA2978028A patent/CA2978028A1/en not_active Abandoned
- 2010-02-11 EP EP15168183.0A patent/EP2942007B1/en active Active
- 2010-02-11 CN CN201080016241.5A patent/CN102387742B/zh active Active
-
2013
- 2013-06-24 US US13/925,349 patent/US8771197B2/en active Active
-
2014
- 2014-06-11 US US14/302,224 patent/US20140296727A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2939592B1 (en) | 2019-06-19 |
EP2395908A2 (en) | 2011-12-21 |
US8491487B2 (en) | 2013-07-23 |
EP2942007A1 (en) | 2015-11-11 |
CA2978020A1 (en) | 2010-08-19 |
US8771197B2 (en) | 2014-07-08 |
US20140296727A1 (en) | 2014-10-02 |
CN102387742B (zh) | 2015-11-25 |
CA2752130A1 (en) | 2010-08-19 |
CA2978028A1 (en) | 2010-08-19 |
CN105243273B (zh) | 2018-03-27 |
EP2939591B1 (en) | 2020-04-15 |
US20130289427A1 (en) | 2013-10-31 |
EP2395908A4 (en) | 2014-02-19 |
CN102387742A (zh) | 2012-03-21 |
CN105243273A (zh) | 2016-01-13 |
EP2942007B1 (en) | 2016-07-20 |
EP2395908B1 (en) | 2015-07-22 |
WO2010093756A3 (en) | 2010-12-02 |
US20100204592A1 (en) | 2010-08-12 |
AU2010213753A1 (en) | 2011-09-01 |
EP2939592A1 (en) | 2015-11-04 |
EP2939591A1 (en) | 2015-11-04 |
WO2010093756A2 (en) | 2010-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |