BRPI0408440A - método automatizado para discriminar o batimento cardìaco - Google Patents
método automatizado para discriminar o batimento cardìacoInfo
- Publication number
- BRPI0408440A BRPI0408440A BRPI0408440-3A BRPI0408440A BRPI0408440A BR PI0408440 A BRPI0408440 A BR PI0408440A BR PI0408440 A BRPI0408440 A BR PI0408440A BR PI0408440 A BRPI0408440 A BR PI0408440A
- Authority
- BR
- Brazil
- Prior art keywords
- automated method
- point
- pressure signal
- discriminate
- heartbeat
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 230000036772 blood pressure Effects 0.000 abstract 1
- 230000003205 diastolic effect Effects 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
-
- 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
- A61B5/0255—Recording instruments 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
- A61B5/02—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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Cardiology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Theoretical Computer Science (AREA)
- Artificial Intelligence (AREA)
- Signal Processing (AREA)
- Psychiatry (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Vascular Medicine (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Electrotherapy Devices (AREA)
Abstract
"MéTODO AUTOMATIZADO PARA DISCRIMINAR O BATIMENTO CARDìACO". A presente invenção refere-se a um método automatizado para discriminar o batimento cardíaco, com base no sinal amostrado da pressão sangüínea, tendo um ponto de partida Ppartida, caracterizado em que ele opera de acordo com uma máquina de estado finito para determinar pelo menos o ponto diastólico Pdia, o ponto sistólico Psys e o ponto dicrótico Pdic do sinal de pressão, o método sendo apto para repetir de modo iterativo em seções subseqüentes do sinal de pressão. A presente invenção refere-se, além disso, aos instrumentos necessários para executar o método automatizado e o aparelho executando o mesmo.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000117A ITRM20030117A1 (it) | 2003-03-17 | 2003-03-17 | Metodo automatizzato di discriminazione del battito cardiaco. |
| PCT/IT2004/000120 WO2004084088A1 (en) | 2003-03-17 | 2004-03-11 | Automated method for discriminating the cardiac beat |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| BRPI0408440A true BRPI0408440A (pt) | 2006-04-04 |
| BRPI0408440B1 BRPI0408440B1 (pt) | 2016-11-22 |
| BRPI0408440B8 BRPI0408440B8 (pt) | 2021-07-27 |
Family
ID=29765709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0408440A BRPI0408440B8 (pt) | 2003-03-17 | 2004-03-11 | método automatizado para discriminar o batimento cardíaco |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US7468035B2 (pt) |
| EP (1) | EP1604297B1 (pt) |
| JP (1) | JP4597968B2 (pt) |
| CN (1) | CN1759387A (pt) |
| AT (1) | ATE435462T1 (pt) |
| AU (1) | AU2004221236B2 (pt) |
| BR (1) | BRPI0408440B8 (pt) |
| CA (1) | CA2517464C (pt) |
| ES (1) | ES2329243T3 (pt) |
| IL (1) | IL170338A (pt) |
| IT (1) | ITRM20030117A1 (pt) |
| PL (1) | PL1604297T3 (pt) |
| RU (1) | RU2397694C2 (pt) |
| WO (1) | WO2004084088A1 (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5397705B2 (ja) * | 2007-12-03 | 2014-01-22 | グリッピングハート・アクチボラゲット | 状態機械のユーザインターフェースシステムおよび検証インターフェースシステム |
| US8491487B2 (en) * | 2009-02-11 | 2013-07-23 | Edwards Lifesciences Corporation | Detection of parameters in cardiac output related waveforms |
| US9254091B2 (en) * | 2010-07-28 | 2016-02-09 | Medtronic, Inc. | Measurement of cardiac cycle length and pressure metrics from pulmonary arterial pressure |
| IT1402427B1 (it) | 2010-09-06 | 2013-09-04 | Romano | Metodo automatico di misura ed elaborazione della pressione sanguigna. |
| US9314205B2 (en) | 2011-04-28 | 2016-04-19 | Medtronic, Inc. | Measurement of cardiac cycle length and pressure metrics from pulmonary arterial pressure |
| EP2818873A1 (fr) * | 2013-06-24 | 2014-12-31 | Seyonic SA | Méthode de contrôle d'opérations de pipetage |
| WO2015130705A1 (en) | 2014-02-25 | 2015-09-03 | Icu Medical, Inc. | Patient monitoring system with gatekeeper signal |
| WO2017070120A1 (en) | 2015-10-19 | 2017-04-27 | Icu Medical, Inc. | Hemodynamic monitoring system with detachable display unit |
| CN105326491B (zh) * | 2015-11-09 | 2018-05-22 | 沈阳大学 | 一种光电反射式脉搏心率传感器自适应可变阈值滤波方法 |
| IT202000004621A1 (it) | 2020-03-04 | 2021-09-04 | Salvatore Romano | Metodo di rilevazione di parametri indicativi di attivazione dei sistemi nervosi simpatico e parasimpatico |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2620497B2 (ja) * | 1993-07-30 | 1997-06-11 | 謙二 高澤 | 自動血圧測定装置 |
| JP3820719B2 (ja) * | 1997-12-24 | 2006-09-13 | セイコーエプソン株式会社 | 生体状態測定装置 |
| US6017313A (en) * | 1998-03-20 | 2000-01-25 | Hypertension Diagnostics, Inc. | Apparatus and method for blood pressure pulse waveform contour analysis |
| DE19814371A1 (de) * | 1998-03-31 | 1999-10-14 | Pulsion Verwaltungs Gmbh & Co | Verfahren zur in-vivo Bestimmung der Compliance-Funktion und des systemischen Blutflusses eines Lebewesens und Vorrichtung zur Durchführung der Verfahren |
| JP3062474B2 (ja) * | 1998-04-22 | 2000-07-10 | 充 高島 | 循環器系総合評価装置 |
| US6463311B1 (en) * | 1998-12-30 | 2002-10-08 | Masimo Corporation | Plethysmograph pulse recognition processor |
| IT1315206B1 (it) * | 1999-04-27 | 2003-02-03 | Salvatore Romano | Metodo e apparato per la misura della portata cardiaca. |
| EP1195136B1 (en) * | 2000-03-23 | 2008-10-29 | Seiko Epson Corporation | Biological information rating device |
| US6616613B1 (en) * | 2000-04-27 | 2003-09-09 | Vitalsines International, Inc. | Physiological signal monitoring system |
| JP3631979B2 (ja) * | 2001-06-06 | 2005-03-23 | コーリンメディカルテクノロジー株式会社 | 心機能評価機能付き血圧測定装置 |
| US7220230B2 (en) * | 2003-12-05 | 2007-05-22 | Edwards Lifesciences Corporation | Pressure-based system and method for determining cardiac stroke volume |
-
2003
- 2003-03-17 IT IT000117A patent/ITRM20030117A1/it unknown
-
2004
- 2004-03-11 JP JP2006507638A patent/JP4597968B2/ja not_active Expired - Lifetime
- 2004-03-11 CN CNA2004800067701A patent/CN1759387A/zh active Pending
- 2004-03-11 AU AU2004221236A patent/AU2004221236B2/en not_active Expired
- 2004-03-11 WO PCT/IT2004/000120 patent/WO2004084088A1/en active Application Filing
- 2004-03-11 AT AT04719572T patent/ATE435462T1/de not_active IP Right Cessation
- 2004-03-11 ES ES04719572T patent/ES2329243T3/es not_active Expired - Lifetime
- 2004-03-11 EP EP04719572A patent/EP1604297B1/en not_active Expired - Lifetime
- 2004-03-11 PL PL04719572T patent/PL1604297T3/pl unknown
- 2004-03-11 RU RU2005131958/14A patent/RU2397694C2/ru active
- 2004-03-11 BR BRPI0408440A patent/BRPI0408440B8/pt active IP Right Grant
- 2004-03-11 CA CA2517464A patent/CA2517464C/en not_active Expired - Lifetime
- 2004-03-11 US US10/547,668 patent/US7468035B2/en active Active
-
2005
- 2005-08-18 IL IL170338A patent/IL170338A/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CA2517464C (en) | 2013-08-13 |
| RU2005131958A (ru) | 2006-03-20 |
| CA2517464A1 (en) | 2004-09-30 |
| AU2004221236B2 (en) | 2009-04-23 |
| RU2397694C2 (ru) | 2010-08-27 |
| CN1759387A (zh) | 2006-04-12 |
| BRPI0408440B1 (pt) | 2016-11-22 |
| PL1604297T3 (pl) | 2009-12-31 |
| US20060264766A1 (en) | 2006-11-23 |
| ATE435462T1 (de) | 2009-07-15 |
| BRPI0408440B8 (pt) | 2021-07-27 |
| US7468035B2 (en) | 2008-12-23 |
| IL170338A (en) | 2010-12-30 |
| ITRM20030117A0 (it) | 2003-03-17 |
| EP1604297A1 (en) | 2005-12-14 |
| ES2329243T3 (es) | 2009-11-24 |
| AU2004221236A1 (en) | 2004-09-30 |
| JP4597968B2 (ja) | 2010-12-15 |
| JP2006521164A (ja) | 2006-09-21 |
| EP1604297B1 (en) | 2009-07-01 |
| WO2004084088A1 (en) | 2004-09-30 |
| ITRM20030117A1 (it) | 2004-09-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 22/11/2016, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B16C | Correction of notification of the grant [chapter 16.3 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/03/2004, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO |