BRPI0408440B8 - método automatizado para discriminar o batimento cardíaco - Google Patents
método automatizado para discriminar o batimento cardíacoInfo
- Publication number
- BRPI0408440B8 BRPI0408440B8 BRPI0408440A BRPI0408440A BRPI0408440B8 BR PI0408440 B8 BRPI0408440 B8 BR PI0408440B8 BR PI0408440 A BRPI0408440 A BR PI0408440A BR PI0408440 A BRPI0408440 A BR PI0408440A BR PI0408440 B8 BRPI0408440 B8 BR PI0408440B8
- Authority
- BR
- Brazil
- Prior art keywords
- automated method
- point
- pressure signal
- heart rate
- heartbeat
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/024—Measuring 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- 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)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physiology (AREA)
- Artificial Intelligence (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Psychiatry (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- Mathematical Physics (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 cardíaco". 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 BRPI0408440A (pt) | 2006-04-04 |
| BRPI0408440B1 BRPI0408440B1 (pt) | 2016-11-22 |
| BRPI0408440B8 true 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 |
|---|---|---|---|---|
| US8943429B2 (en) | 2007-12-03 | 2015-01-27 | Gripping Heart Ab | State machine user and validation interface system |
| US8491487B2 (en) * | 2009-02-11 | 2013-07-23 | Edwards Lifesciences Corporation | Detection of parameters in cardiac output related waveforms |
| US9241640B2 (en) * | 2010-07-28 | 2016-01-26 | 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 |
| JP6674553B2 (ja) | 2015-10-19 | 2020-04-01 | アイシーユー・メディカル・インコーポレーテッド | 着脱可能ディスプレイユニットを備える血行動態監視システム |
| 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 (12)
| 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 |
| RU2099103C1 (ru) * | 1993-12-24 | 1997-12-20 | Рыжих Анатолий Николаевич | Способ регулирования длительности пачки стимулирующих импульсов и электростимулятор мышечного насоса крови |
| 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. |
| DE60136324D1 (de) * | 2000-03-23 | 2008-12-11 | Seiko Epson Corp | Vorrichtung zum auswerten biologischer informationen |
| 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 AT AT04719572T patent/ATE435462T1/de not_active IP Right Cessation
- 2004-03-11 PL PL04719572T patent/PL1604297T3/pl unknown
- 2004-03-11 BR BRPI0408440A patent/BRPI0408440B8/pt not_active IP Right Cessation
- 2004-03-11 JP JP2006507638A patent/JP4597968B2/ja not_active Expired - Lifetime
- 2004-03-11 RU RU2005131958/14A patent/RU2397694C2/ru active
- 2004-03-11 US US10/547,668 patent/US7468035B2/en not_active Expired - Lifetime
- 2004-03-11 EP EP04719572A patent/EP1604297B1/en not_active Expired - Lifetime
- 2004-03-11 AU AU2004221236A patent/AU2004221236B2/en not_active Expired
- 2004-03-11 WO PCT/IT2004/000120 patent/WO2004084088A1/en not_active Ceased
- 2004-03-11 CA CA2517464A patent/CA2517464C/en not_active Expired - Lifetime
- 2004-03-11 ES ES04719572T patent/ES2329243T3/es not_active Expired - Lifetime
- 2004-03-11 CN CNA2004800067701A patent/CN1759387A/zh active Pending
-
2005
- 2005-08-18 IL IL170338A patent/IL170338A/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CA2517464A1 (en) | 2004-09-30 |
| AU2004221236A1 (en) | 2004-09-30 |
| EP1604297B1 (en) | 2009-07-01 |
| PL1604297T3 (pl) | 2009-12-31 |
| ES2329243T3 (es) | 2009-11-24 |
| JP2006521164A (ja) | 2006-09-21 |
| CA2517464C (en) | 2013-08-13 |
| ITRM20030117A0 (it) | 2003-03-17 |
| ATE435462T1 (de) | 2009-07-15 |
| CN1759387A (zh) | 2006-04-12 |
| RU2005131958A (ru) | 2006-03-20 |
| US20060264766A1 (en) | 2006-11-23 |
| EP1604297A1 (en) | 2005-12-14 |
| IL170338A (en) | 2010-12-30 |
| BRPI0408440A (pt) | 2006-04-04 |
| AU2004221236B2 (en) | 2009-04-23 |
| ITRM20030117A1 (it) | 2004-09-18 |
| US7468035B2 (en) | 2008-12-23 |
| JP4597968B2 (ja) | 2010-12-15 |
| WO2004084088A1 (en) | 2004-09-30 |
| BRPI0408440B1 (pt) | 2016-11-22 |
| RU2397694C2 (ru) | 2010-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE60330662D1 (de) | Chirurgisches instrument zum durchziehen eines fadens | |
| ATE541533T1 (de) | Katheter zum einfangen eines filters | |
| BRPI0408440B8 (pt) | método automatizado para discriminar o batimento cardíaco | |
| ATE357875T1 (de) | Verfahren und vorrichtung zur abschätzung des pulmonaren arteriellen druckes | |
| BR0305841A (pt) | Método de extração de informações sobre um fluido e aparelho de perfilagem | |
| WO2004024300A8 (en) | Ultrafiltration membrane, device, bioartificial organ and methods | |
| SG126677A1 (en) | Method and device for measuring blood sugar level | |
| SE0000900D0 (sv) | Method and system for bypassing an artery block | |
| DE502007004507D1 (de) | Vorrichtung zur verringerung oder entfernung von stenosen | |
| NO950949L (no) | Radielt selveksponerende implanterbar intraluminal anordning | |
| EP1704817A3 (en) | Method and device for the determination of clinical stress of a subject in pulse oximetry | |
| DK1439897T3 (da) | Fremgangsmåder til adskillelse af sjældne celler fra væskeprøver | |
| DE602004020341D1 (de) | Kathetersystem und verfahren zum öffnen von okklusionen der blutgefässe | |
| WO2002102246A3 (en) | Methods and apparatus for measuring blood pressure by the oscillometric technique | |
| WO2004041120A3 (en) | Generation of fundus images | |
| EP1340453A3 (en) | Augmentation-index determining apparatus and arteriosclerosis inspecting apparatus | |
| EP1374760A3 (en) | Circulatory-organ evaluating apparatus | |
| WO2005038554A3 (en) | Patient-physician connectivity system and method | |
| SE0201924D0 (sv) | A high pressure pressing device and a method | |
| ATE498365T1 (de) | Vorrichtung für kurzfristige behandlung von gebärmuttererkrankungen | |
| CN205758634U (zh) | 血管内膜外翻装置 | |
| DE502006000641D1 (de) | Chirurgisches Instrument zum Entfernen eines Zwischenwirbelimplantats | |
| EP1175864A3 (en) | Postoperative-condition evaluating apparatus | |
| NZ535047A (en) | Vascular impedance measurement apparatus | |
| DE60309635D1 (de) | Vorrichtung sowie Verfahren zum Bearbeiten von Pleueln |
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 |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 21A ANUIDADE. |
|
| B21H | Decision of lapse of a patent or of a certificate of addition of invention cancelled [chapter 21.8 patent gazette] |
Free format text: ANULADA A PUBLICACAO CODIGO 21.6 NA RPI NO 2822 DE 04/02/2025 POR TER SIDO INDEVIDA. |