[go: up one dir, main page]

ES2179183T3 - Sistemas y metodos para efectuar mediciones, secuenciales en el tiempo, de episodios biologicos. - Google Patents

Sistemas y metodos para efectuar mediciones, secuenciales en el tiempo, de episodios biologicos.

Info

Publication number
ES2179183T3
ES2179183T3 ES96906473T ES96906473T ES2179183T3 ES 2179183 T3 ES2179183 T3 ES 2179183T3 ES 96906473 T ES96906473 T ES 96906473T ES 96906473 T ES96906473 T ES 96906473T ES 2179183 T3 ES2179183 T3 ES 2179183T3
Authority
ES
Spain
Prior art keywords
time
group
methods
sensors
sequential
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES96906473T
Other languages
English (en)
Inventor
David K Swanson
Dorin Panescu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boston Scientific Ltd Barbados
Original Assignee
Boston Scientific Ltd Barbados
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boston Scientific Ltd Barbados filed Critical Boston Scientific Ltd Barbados
Application granted granted Critical
Publication of ES2179183T3 publication Critical patent/ES2179183T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters
    • A61B5/6855—Catheters with a distal curved tip
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/35—Detecting specific parameters of the electrocardiograph cycle by template matching
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters
    • A61B5/6858—Catheters with a distal basket, e.g. expandable basket
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/056—Transvascular endocardial electrode systems
    • 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
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators
    • A61N1/37—Monitoring; Protecting
    • A61N1/3702—Physiological parameters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/40—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals
    • A61N1/403—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals for thermotherapy, e.g. hyperthermia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/043—Arrangements of multiple sensors of the same type in a linear array

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physiology (AREA)
  • Vascular Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

SISTEMAS Y METODOS ANALOGICOS Y DIGITALES (10) PARA GENERAR UNA SEÑAL COMPUESTA DERIVADA DE UN SUCESO BIOLOGICO DE FORMA SECUENCIAL EN EL TIEMPO. SE INTRODUCE UN PRIMER CONJUNTO DE SEÑALES DERIVADAS DEL SUCESO BIOLOGICO UTILIZANDO UN PRIMER GRUPO DE SENSORES (20) DURANTE UN PRIMER INTERVALO DE TIEMPO. SE INTRODUCE UN SEGUNDO CONJUNTO DE SEÑALES DERIVADAS DEL SUCESO BIOLOGICO DURANTE UN SEGUNDO INTERVALO DE TIEMPO JUSTO A CONTINUACION DEL PRIMER INTERVALO DE TIEMPO UTILIZANDO UN SEGUNDO GRUPO DE SENSORES (36). EL SEGUNDO GRUPO DE SENSORES TIENE AL MENOS UN SENSOR QUE ES COMUN CON EL PRIMER GRUPO Y OTROS SENSORES QUE NO PERTENECEN A ESTE PRIMER GRUPO. EL PRIMER Y EL SEGUNDO CONJUNTO DE SEÑALES SE ALINEAN EN EL TIEMPO UTILIZANDO PARA ELLO LAS SEÑALES OBTENIDAS POR AL MENOS EL SENSOR COMUN Y GENERANDO ASI LA SEÑAL COMPUESTA. LA ALINEACION EN EL TIEMPO SE REALIZA DESPLAZANDO EL PRIMER Y EL SEGUNDO CONJUNTO DE SEÑALES PROCESANDO O SIN PROCESAR LA DIFERENCIA DE TIEMPO ENTRE ELLOS.
ES96906473T 1995-02-17 1996-02-14 Sistemas y metodos para efectuar mediciones, secuenciales en el tiempo, de episodios biologicos. Expired - Lifetime ES2179183T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39054095A 1995-02-17 1995-02-17

Publications (1)

Publication Number Publication Date
ES2179183T3 true ES2179183T3 (es) 2003-01-16

Family

ID=23542882

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96906473T Expired - Lifetime ES2179183T3 (es) 1995-02-17 1996-02-14 Sistemas y metodos para efectuar mediciones, secuenciales en el tiempo, de episodios biologicos.

Country Status (8)

Country Link
US (1) US5795303A (es)
EP (1) EP0809463B1 (es)
JP (1) JP3681126B2 (es)
AT (1) ATE220307T1 (es)
CA (1) CA2213133C (es)
DE (1) DE69622256T2 (es)
ES (1) ES2179183T3 (es)
WO (1) WO1996025095A1 (es)

Families Citing this family (130)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6411852B1 (en) 1997-04-07 2002-06-25 Broncus Technologies, Inc. Modification of airways by application of energy
US7027869B2 (en) 1998-01-07 2006-04-11 Asthmatx, Inc. Method for treating an asthma attack
US6634363B1 (en) 1997-04-07 2003-10-21 Broncus Technologies, Inc. Methods of treating lungs having reversible obstructive pulmonary disease
US6283988B1 (en) 1997-04-07 2001-09-04 Broncus Technologies, Inc. Bronchial stenter having expandable electrodes
US6200333B1 (en) 1997-04-07 2001-03-13 Broncus Technologies, Inc. Bronchial stenter
US5972026A (en) 1997-04-07 1999-10-26 Broncus Technologies, Inc. Bronchial stenter having diametrically adjustable electrodes
US6273907B1 (en) 1997-04-07 2001-08-14 Broncus Technologies, Inc. Bronchial stenter
US7992572B2 (en) 1998-06-10 2011-08-09 Asthmatx, Inc. Methods of evaluating individuals having reversible obstructive pulmonary disease
US6488673B1 (en) 1997-04-07 2002-12-03 Broncus Technologies, Inc. Method of increasing gas exchange of a lung
US5978707A (en) 1997-04-30 1999-11-02 Cardiac Pacemakers, Inc. Apparatus and method for treating ventricular tachyarrhythmias
US7921855B2 (en) 1998-01-07 2011-04-12 Asthmatx, Inc. Method for treating an asthma attack
US8181656B2 (en) 1998-06-10 2012-05-22 Asthmatx, Inc. Methods for treating airways
US7198635B2 (en) 2000-10-17 2007-04-03 Asthmatx, Inc. Modification of airways by application of energy
US6266554B1 (en) 1999-02-12 2001-07-24 Cardiac Pacemakers, Inc. System and method for classifying cardiac complexes
US6308095B1 (en) * 1999-02-12 2001-10-23 Cardiac Pacemakers, Inc. System and method for arrhythmia discrimination
US6223078B1 (en) 1999-03-12 2001-04-24 Cardiac Pacemakers, Inc. Discrimination of supraventricular tachycardia and ventricular tachycardia events
US6312388B1 (en) * 1999-03-12 2001-11-06 Cardiac Pacemakers, Inc. Method and system for verifying the integrity of normal sinus rhythm templates
US7203535B1 (en) 1999-04-01 2007-04-10 Cardiac Pacemakers, Inc. System and method for classifying tachycardia arrhythmias having 1:1 atrial-to-ventricular rhythms
US6449503B1 (en) 1999-07-14 2002-09-10 Cardiac Pacemakers, Inc. Classification of supraventricular and ventricular cardiac rhythms using cross channel timing algorithm
US8251070B2 (en) 2000-03-27 2012-08-28 Asthmatx, Inc. Methods for treating airways
US7104987B2 (en) 2000-10-17 2006-09-12 Asthmatx, Inc. Control system and process for application of energy to airway walls and other mediums
US6684100B1 (en) 2000-10-31 2004-01-27 Cardiac Pacemakers, Inc. Curvature based method for selecting features from an electrophysiologic signals for purpose of complex identification and classification
US6526313B2 (en) * 2001-06-05 2003-02-25 Cardiac Pacemakers, Inc. System and method for classifying cardiac depolarization complexes with multi-dimensional correlation
US7181268B2 (en) * 2001-12-03 2007-02-20 Medtronic, Inc. Ischemia detection
US6950702B2 (en) * 2002-07-15 2005-09-27 Cardiac Pacemakers, Inc. Use of curvature based features for beat detection
EP1558132B1 (en) 2002-10-15 2011-12-21 Medtronic, Inc. Medical device system for scoring of sensed neurological events
EP1558128B1 (en) * 2002-10-15 2014-04-30 Medtronic, Inc. Signal quality monitoring and control for a medical device system
WO2004036377A2 (en) 2002-10-15 2004-04-29 Medtronic Inc. Configuring and testing treatment therapy parameters for a medical device system
US7933646B2 (en) 2002-10-15 2011-04-26 Medtronic, Inc. Clustering of recorded patient neurological activity to determine length of a neurological event
ATE449561T1 (de) * 2002-10-15 2009-12-15 Medtronic Inc Phasenverschiebung von neurologischensignalen in einem medizinischen vorrichtungssystem
EP1629341A4 (en) * 2002-10-15 2008-10-15 Medtronic Inc MULTI-MODES OPERATION OF A MEDICAL DEVICE
EP1558130A4 (en) * 2002-10-15 2009-01-28 Medtronic Inc SCREENING TECHNIQUES FOR THE TREATMENT OF A DISEASE OF THE NERVOUS SYSTEM
US7415307B2 (en) * 2002-10-31 2008-08-19 Medtronic, Inc. Ischemia detection based on cardiac conduction time
US7031764B2 (en) * 2002-11-08 2006-04-18 Cardiac Pacemakers, Inc. Cardiac rhythm management systems and methods using multiple morphology templates for discriminating between rhythms
AU2003297028A1 (en) * 2002-12-13 2004-07-09 St. Jude Children's Research Hospital Glutathione-s-transferase test for susceptibility to parkinson's
US20040226556A1 (en) 2003-05-13 2004-11-18 Deem Mark E. Apparatus for treating asthma using neurotoxin
US7792571B2 (en) * 2003-06-27 2010-09-07 Cardiac Pacemakers, Inc. Tachyarrhythmia detection and discrimination based on curvature parameters
US7500955B2 (en) * 2003-06-27 2009-03-10 Cardiac Pacemaker, Inc. Signal compression based on curvature parameters
US7277754B2 (en) * 2003-12-24 2007-10-02 Cardiac Pacemakers, Inc. Method and system for removing pacing artifacts from subcutaneous electrocardiograms
US7515956B2 (en) 2004-05-12 2009-04-07 Cardiac Pacemakers, Inc. Template based AV/VA interval comparison for the discrimination of cardiac arrhythmias
US7277747B2 (en) 2004-11-23 2007-10-02 Cardiac Pacemakers, Inc. Arrhythmia memory for tachyarrhythmia discrimination
US7212849B2 (en) 2004-10-28 2007-05-01 Cardiac Pacemakers, Inc. Methods and apparatuses for arrhythmia detection and classification using wireless ECG
US7949407B2 (en) 2004-11-05 2011-05-24 Asthmatx, Inc. Energy delivery devices and methods
WO2006052940A2 (en) 2004-11-05 2006-05-18 Asthmatx, Inc. Medical device with procedure improvement features
US20070093802A1 (en) 2005-10-21 2007-04-26 Danek Christopher J Energy delivery devices and methods
US7430446B2 (en) 2005-01-20 2008-09-30 Cardiac Pacemakers, Inc. Methods and apparatuses for cardiac arrhythmia classification using morphology stability
US8185199B2 (en) * 2005-02-10 2012-05-22 Zoll Medical Corporation Monitoring physiological signals during external electrical stimulation
US9314210B2 (en) 2005-06-13 2016-04-19 Cardiac Pacemakers, Inc. Method and apparatus for rate-dependent morphology-based cardiac arrhythmia classification
US7783339B2 (en) * 2006-05-15 2010-08-24 The General Electric Company Method and system for real-time digital filtering for electrophysiological and hemodynamic amplifers
US7931647B2 (en) 2006-10-20 2011-04-26 Asthmatx, Inc. Method of delivering energy to a lung airway using markers
US7765002B2 (en) 2006-12-08 2010-07-27 Cardiac Pacemakers, Inc. Rate aberrant beat selection and template formation
US8235983B2 (en) 2007-07-12 2012-08-07 Asthmatx, Inc. Systems and methods for delivering energy to passageways in a patient
US7869863B2 (en) * 2008-01-10 2011-01-11 The Johns Hopkins University Apparatus and method for non-invasive, passive fetal heart monitoring
US8483831B1 (en) 2008-02-15 2013-07-09 Holaira, Inc. System and method for bronchial dilation
WO2009137819A1 (en) 2008-05-09 2009-11-12 Innovative Pulmonary Solutions, Inc. Systems, assemblies, and methods for treating a bronchial tree
US8676303B2 (en) 2008-05-13 2014-03-18 The Regents Of The University Of California Methods and systems for treating heart instability
WO2010042826A1 (en) 2008-10-09 2010-04-15 Sanjiv Narayan Machine and process for the automatic localization of sources of biological rhythm disorders
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
US9392948B2 (en) 2011-12-09 2016-07-19 The Regents Of The University Of California System and method of identifying sources for biological rhythms
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
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
CN104042322B (zh) 2009-10-27 2017-06-06 赫莱拉公司 具有可冷却的能量发射组件的递送装置
US8911439B2 (en) 2009-11-11 2014-12-16 Holaira, Inc. Non-invasive and minimally invasive denervation methods and systems for performing the same
CA2780608C (en) 2009-11-11 2019-02-26 Innovative Pulmonary Solutions, Inc. Systems, apparatuses, and methods for treating tissue and controlling stenosis
EP2555674B1 (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
CN101933803B (zh) * 2010-08-19 2012-06-27 复旦大学 心脏标测信号分析处理装置及其方法
JP5980791B2 (ja) 2010-11-08 2016-09-07 バソノバ・インコーポレイテッドＶａｓｏｎｏｖａ， Ｉｎｃ． 血管内誘導システム
US9186081B2 (en) 2010-12-30 2015-11-17 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for diagnosing arrhythmias and directing catheter therapies
US9107600B2 (en) 2011-05-02 2015-08-18 The Regents Of The University Of California System and method for reconstructing cardiac activation information
US9050006B2 (en) 2011-05-02 2015-06-09 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
WO2012151301A1 (en) 2011-05-02 2012-11-08 Topera, Inc. System and method for targeting heart rhythm disorders using shaped ablation
WO2013184319A1 (en) 2012-06-04 2013-12-12 Boston Scientific Scimed, Inc. Systems and methods for treating tissue of a passageway within a body
EP2863793A1 (en) 2012-06-20 2015-04-29 Boston Scientific Scimed, Inc. Far-field vs local activation discrimination on multi-electrode egms using vector analysis in multi-dimensional signal space
WO2014018153A1 (en) 2012-07-24 2014-01-30 Boston Scientific Scimed, Inc. Electrodes for tissue treatment
US9272132B2 (en) 2012-11-02 2016-03-01 Boston Scientific Scimed, Inc. Medical device for treating airways and related methods of use
WO2014071372A1 (en) 2012-11-05 2014-05-08 Boston Scientific Scimed, Inc. Devices for delivering energy to body lumens
US9681817B2 (en) 2012-12-20 2017-06-20 Boston Scientific Scimed, Inc. Suppression of global activation signals during anatomical mapping
EP2938244B1 (en) * 2012-12-27 2022-03-23 Boston Scientific Scimed, Inc. Artifact cancellation to suppress far-field activation during electrophysiology mapping
US9398933B2 (en) 2012-12-27 2016-07-26 Holaira, Inc. Methods for improving drug efficacy including a combination of drug administration and nerve modulation
US8715199B1 (en) 2013-03-15 2014-05-06 Topera, Inc. System and method to define a rotational source associated with a biological rhythm disorder
US9814618B2 (en) 2013-06-06 2017-11-14 Boston Scientific Scimed, Inc. Devices for delivering energy and related methods of use
CN110547865B (zh) 2013-08-09 2022-10-04 波士顿科学国际有限公司 可扩张导管以及制造和使用的相关方法
WO2015066164A1 (en) 2013-10-31 2015-05-07 Boston Scientific Scimed, Inc. Medical device for high resolution mapping using localized matching
CN105636514B (zh) 2013-11-01 2020-06-05 波士顿科学医学有限公司 使用延迟内插的心脏标测
EP3092034B1 (en) 2014-01-10 2019-10-30 Cardiac Pacemakers, Inc. Systems for detecting cardiac arrhythmias
US10449361B2 (en) 2014-01-10 2019-10-22 Cardiac Pacemakers, Inc. Systems and methods for treating cardiac arrhythmias
JP2017506572A (ja) 2014-03-07 2017-03-09 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 心臓組織をマッピングするための医療用デバイス
US9687167B2 (en) 2014-03-11 2017-06-27 Boston Scientific Scimed, Inc. Medical devices for mapping cardiac tissue
EP3151729A1 (en) 2014-06-03 2017-04-12 Boston Scientific Scimed, Inc. Medical devices for mapping cardiac tissue
US10463866B2 (en) 2014-07-11 2019-11-05 Cardiac Pacemakers, Inc. Systems and methods for treating cardiac arrhythmias
JP6825789B2 (ja) 2014-11-19 2021-02-03 エピックス セラピューティクス，インコーポレイテッド 組織の高分解能マッピングのためのシステムおよび方法
SG11201703943VA (en) 2014-11-19 2017-06-29 Advanced Cardiac Therapeutics Inc Ablation devices, systems and methods of using a high-resolution electrode assembly
WO2016081611A1 (en) 2014-11-19 2016-05-26 Advanced Cardiac Therapeutics, Inc. High-resolution mapping of tissue with pacing
US9669230B2 (en) 2015-02-06 2017-06-06 Cardiac Pacemakers, Inc. Systems and methods for treating cardiac arrhythmias
US9636164B2 (en) 2015-03-25 2017-05-02 Advanced Cardiac Therapeutics, Inc. Contact sensing systems and methods
KR101727388B1 (ko) * 2015-07-23 2017-04-14 재단법인대구경북과학기술원 생체신호 검출 장치 및 방법
EP3346915A4 (en) 2015-09-07 2018-10-10 Ablacon Inc. Systems, devices, components and methods for detecting the locations of sources of cardiac rhythm disorders in a patient's heart
US10030961B2 (en) 2015-11-27 2018-07-24 General Electric Company Gap measuring device
JP6923549B2 (ja) 2016-03-15 2021-08-18 エピックス セラピューティクス，インコーポレイテッド 灌注式焼灼のための改良されたシステム
US10905329B2 (en) 2016-06-09 2021-02-02 Biosense Webster (Israel) Ltd. Multi-function conducting elements for a catheter
US10758737B2 (en) 2016-09-21 2020-09-01 Cardiac Pacemakers, Inc. Using sensor data from an intracardially implanted medical device to influence operation of an extracardially implantable cardioverter
CN110809448B (zh) 2017-04-27 2022-11-25 Epix疗法公司 确定导管尖端与组织之间接触的性质
US12029545B2 (en) 2017-05-30 2024-07-09 Biosense Webster (Israel) Ltd. Catheter splines as location sensors
US20190314083A1 (en) 2018-04-11 2019-10-17 Biosense Webster (Israel) Ltd. Flexible Multi-Arm Catheter with Diametrically Opposed Sensing Electrodes
US11045628B2 (en) 2018-12-11 2021-06-29 Biosense Webster (Israel) Ltd. Balloon catheter with high articulation
US11207016B2 (en) 2018-12-28 2021-12-28 Biosense Webster (Israel) Ltd. Mapping ECG signals using a multipole electrode assembly
US11850051B2 (en) 2019-04-30 2023-12-26 Biosense Webster (Israel) Ltd. Mapping grid with high density electrode array
US11712172B2 (en) 2019-07-18 2023-08-01 Biosense Webster (Israel) Ltd. Visual guidance for positioning a distal end of a medical probe
US11950930B2 (en) 2019-12-12 2024-04-09 Biosense Webster (Israel) Ltd. Multi-dimensional acquisition of bipolar signals from a catheter
US11517218B2 (en) 2019-12-20 2022-12-06 Biosense Webster (Israel) Ltd. Selective graphical presentation of electrophysiological parameters
US12232874B2 (en) 2020-05-29 2025-02-25 Biosense Webster (Israel) Ltd. Electrode apparatus for diagnosis of arrhythmias
US11987017B2 (en) 2020-06-08 2024-05-21 Biosense Webster (Israel) Ltd. Features to assist in assembly and testing of devices
US12048479B2 (en) 2020-09-10 2024-07-30 Biosense Webster (Israel) Ltd. Surface mounted electrode catheter
US11950841B2 (en) 2020-09-22 2024-04-09 Biosense Webster (Israel) Ltd. Basket catheter having insulated ablation electrodes and diagnostic electrodes
US11950840B2 (en) 2020-09-22 2024-04-09 Biosense Webster (Israel) Ltd. Basket catheter having insulated ablation electrodes
US12082875B2 (en) 2020-09-24 2024-09-10 Biosense Webster (Israel) Ltd Balloon catheter having a coil for sensing tissue temperature and position of the balloon
US11974803B2 (en) 2020-10-12 2024-05-07 Biosense Webster (Israel) Ltd. Basket catheter with balloon
US12201786B2 (en) 2020-12-17 2025-01-21 Biosense Webster (Israel) Ltd. Measurement of distal end dimension of catheters using magnetic fields
US11918383B2 (en) 2020-12-21 2024-03-05 Biosense Webster (Israel) Ltd. Visualizing performance of catheter electrodes
US12064170B2 (en) 2021-05-13 2024-08-20 Biosense Webster (Israel) Ltd. Distal assembly for catheter with lumens running along spines
US12364426B2 (en) 2021-08-12 2025-07-22 Biosense Webster (Israel) Ltd. Electro-anatomical mapping and annotation presented in electrophysiological procedures
US12004804B2 (en) 2021-09-09 2024-06-11 Biosense Webster (Israel) Ltd. Basket catheter with mushroom shape distal tip
US12478424B2 (en) 2021-09-10 2025-11-25 Biosense Webster (Israel) Ltd. Staggered pairs of biased ablation electrodes on basket catheter
US12011280B2 (en) 2021-10-04 2024-06-18 Biosense Webster (Israel) Ltd. Electrophysiological mapping in the presence of injury current
US12419683B2 (en) 2021-12-22 2025-09-23 Biosense Webster (Israel) Ltd. Irreversible electroporation with shorted electrodes
US12484961B2 (en) 2022-01-20 2025-12-02 Biosense Webster (Israel) Ltd. Mechanical retainer systems for electrodes of a basket catheter, and methods of the same
US12446946B2 (en) 2022-01-20 2025-10-21 Biosense Webster (Israel) Ltd. Systems and methods for a single spiral electrode assembly forming a spherical basket for improved tissue contact and current delivery
US12440263B2 (en) 2022-01-20 2025-10-14 Biosense Webster (Israel) Ltd. Systems and methods for tripodic spines forming a spherical basket for improved tissue contact and current delivery
US12471989B2 (en) 2022-04-28 2025-11-18 Biosense Webster (Israel) Ltd. Strengthened expandable baskets for medical probes and medical probes containing strengthen expandable baskets

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105023A (en) * 1977-01-19 1978-08-08 American Optical Corporation Pacemaker artifact suppression in coronary monitoring
US4149527A (en) * 1977-03-28 1979-04-17 American Optical Corporation Pacemaker artifact suppression in coronary monitoring
US4244376A (en) * 1980-02-08 1981-01-13 Fisher Charles B Measurement of evoked nervous system potentials
US4630204A (en) * 1984-02-21 1986-12-16 Mortara Instrument Inc. High resolution ECG waveform processor
US4868773A (en) * 1985-03-15 1989-09-19 Purdue Research Foundation Digital filtering by threshold decomposition
US4674509A (en) * 1985-05-28 1987-06-23 Cordis Corporation System and method for detecting evoked cardiac contractions
JPH0613027B2 (ja) * 1985-06-26 1994-02-23 富士通株式会社 超音波媒体特性値測定装置
US5029118A (en) * 1985-12-04 1991-07-02 Nissan Motor Co. Ltd. Periodic noise canceling system and method
US4793361A (en) * 1987-03-13 1988-12-27 Cardiac Pacemakers, Inc. Dual channel P-wave detection in surface electrocardiographs
US5010888A (en) * 1988-03-25 1991-04-30 Arzco Medical Electronics, Inc. Method and apparatus for detection of posterior ischemia
US5254088A (en) 1990-02-02 1993-10-19 Ep Technologies, Inc. Catheter steering mechanism
CA2042271A1 (en) * 1990-08-06 1992-02-07 Kevin Scott Kreger Bio-potential signal processor for magnetic resonance imaging
JP2524278Y2 (ja) * 1990-09-10 1997-01-29 コーリン電子株式会社 脈波検出装置
US5348020A (en) * 1990-12-14 1994-09-20 Hutson William H Method and system for near real-time analysis and display of electrocardiographic signals
US5168459A (en) * 1991-01-03 1992-12-01 Hewlett-Packard Company Adaptive filter using continuous cross-correlation
US5415166A (en) * 1991-02-15 1995-05-16 Cardiac Pathways Corporation Endocardial mapping apparatus and cylindrical semiconductor device mounting structure for use therewith and method
US5188116A (en) * 1991-02-28 1993-02-23 Vital Heart Systems, Inc. Electrocardiographic method and device
JP2938231B2 (ja) * 1991-07-15 1999-08-23 日本コーリン株式会社 オシロメトリック型自動血圧測定装置
US5222501A (en) * 1992-01-31 1993-06-29 Duke University Methods for the diagnosis and ablation treatment of ventricular tachycardia
US5273049A (en) * 1992-04-09 1993-12-28 Telectronics Pacing Systems, Inc. Detection of cardiac arrhythmias using template matching by signature analysis
US5311874A (en) * 1992-05-18 1994-05-17 Cardiac Pacemakers, Inc. Method for tachycardia discrimination
US5324284A (en) * 1992-06-05 1994-06-28 Cardiac Pathways, Inc. Endocardial mapping and ablation system utilizing a separately controlled ablation catheter and method
US5411025A (en) * 1992-06-30 1995-05-02 Cordis Webster, Inc. Cardiovascular catheter with laterally stable basket-shaped electrode array
US5311873A (en) 1992-08-28 1994-05-17 Ecole Polytechnique Comparative analysis of body surface potential distribution during cardiac pacing
US5385146A (en) * 1993-01-08 1995-01-31 Goldreyer; Bruce N. Orthogonal sensing for use in clinical electrophysiology
US5706809A (en) * 1993-01-29 1998-01-13 Cardima, Inc. Method and system for using multiple intravascular sensing devices to detect electrical activity
WO1994021168A1 (en) * 1993-03-16 1994-09-29 Ep Technologies, Inc. Cardiac mapping and ablation systems
US5636634A (en) 1993-03-16 1997-06-10 Ep Technologies, Inc. Systems using guide sheaths for introducing, deploying, and stabilizing cardiac mapping and ablation probes
US5476495A (en) * 1993-03-16 1995-12-19 Ep Technologies, Inc. Cardiac mapping and ablation systems
US5391199A (en) * 1993-07-20 1995-02-21 Biosense, Inc. Apparatus and method for treating cardiac arrhythmias
US5409000A (en) * 1993-09-14 1995-04-25 Cardiac Pathways Corporation Endocardial mapping and ablation system utilizing separately controlled steerable ablation catheter with ultrasonic imaging capabilities and method
US5582609A (en) 1993-10-14 1996-12-10 Ep Technologies, Inc. Systems and methods for forming large lesions in body tissue using curvilinear electrode elements
US5409007A (en) * 1993-11-26 1995-04-25 General Electric Company Filter to reduce speckle artifact in ultrasound imaging
US5454370A (en) * 1993-12-03 1995-10-03 Avitall; Boaz Mapping and ablation electrode configuration
US5405375A (en) * 1994-01-21 1995-04-11 Incontrol, Inc. Combined mapping, pacing, and defibrillating catheter
US5487391A (en) * 1994-01-28 1996-01-30 Ep Technologies, Inc. Systems and methods for deriving and displaying the propagation velocities of electrical events in the heart
US5485849A (en) * 1994-01-31 1996-01-23 Ep Technologies, Inc. System and methods for matching electrical characteristics and propagation velocities in cardiac tissue
US5494042A (en) 1994-01-28 1996-02-27 Ep Technologies, Inc. Systems and methods for deriving electrical characteristics of cardiac tissue for output in iso-characteristic displays
US5447519A (en) * 1994-03-19 1995-09-05 Medtronic, Inc. Method and apparatus for discrimination of monomorphic and polymorphic arrhythmias and for treatment thereof
US5598848A (en) 1994-03-31 1997-02-04 Ep Technologies, Inc. Systems and methods for positioning multiple electrode structures in electrical contact with the myocardium
US5413105A (en) * 1994-05-09 1995-05-09 Diasonics Ultrasound, Inc. Median temporal filtering of ultrasonic data
US5885278A (en) 1994-10-07 1999-03-23 E.P. Technologies, Inc. Structures for deploying movable electrode elements

Also Published As

Publication number Publication date
WO1996025095A1 (en) 1996-08-22
CA2213133C (en) 2003-06-17
CA2213133A1 (en) 1996-08-22
JPH11511666A (ja) 1999-10-12
JP3681126B2 (ja) 2005-08-10
US5795303A (en) 1998-08-18
EP0809463B1 (en) 2002-07-10
ATE220307T1 (de) 2002-07-15
DE69622256T2 (de) 2003-02-06
DE69622256D1 (de) 2002-08-14
EP0809463A4 (en) 1999-01-07
EP0809463A1 (en) 1997-12-03

Similar Documents

Publication Publication Date Title
ES2179183T3 (es) Sistemas y metodos para efectuar mediciones, secuenciales en el tiempo, de episodios biologicos.
DE3880866D1 (de) Verfahren und anordnung zur verbindung der ausgabebildsignale von mehreren linearen bildsensoren.
ATE407362T1 (de) Screening von verbindungen zu ihrer fähigkeit um die herstellung von beta-amyloid peptiden zu veränderen
DE69010785D1 (de) System zum Messen von durch ein Endoskop beobachteten Gegenständen.
AR241089A2 (es) "polimeros peine de poliuretano hidrosoluble eficaces para espesar sistemas acuosos".
DE3887232D1 (de) Verfahren zur Herstellung von Bildsensorbauelementen, die zu Modulen zusammengesetzt werden.
DE3884352D1 (de) Pervaporationsverfahren zur Trennung von Alkoholen von Äthern.
DK289285D0 (da) Thymopentin analoge
ES8705919A1 (es) Un metodo para obtener un polipeptido complementario de al menos una porcion de un peptido o proteina original.
FI903719A7 (fi) Kalvoerotusjärjestelmä ja menetelmä sen käyttämiseksi
FI904345A0 (fi) Syntetisk peptidantigen foer detektering av htlv-1 infektion.
DE3789184D1 (de) System zur Erzeugung eines interpolierten Signals.
AR240175A1 (es) Una linea celular producida por tecnica de hibridoma y un anticuerpo monoclonal derivado de la misma.
EG18454A (en) Enzymatic membrane method for the synthesis and separation of peptides.
DE68907053D1 (de) Grundierungs/membranabdichtungssystem.
EP1681299A3 (en) Methods for purifying highly anionic proteins
ES2068860T3 (es) Potenciacion de señal en un ensayo para una enzima.
DE3880075D1 (de) Vorrichtung zur kompensation der verzerrung gekruemmter transparenter flaechen.
DE3861610D1 (de) Gassystem zur praezisen injektion von materialien mit niedrigem dampfdruck in niederdruck- oder vacuumsysteme.
CA2087436A1 (en) Peptides and analogues and mixtures thereof for detecting antibodies to htlv-i and htlv-ii viruses
DE3789863D1 (de) Verfahren zur herstellung von alkylen- bzw. ringverknüpften verbindungen.
ES2134810T3 (es) Diferenciacion de htlv-i y htlv-ii con la ayuda de peptidos sinteticos.
DE58905677D1 (de) Vorrichtung zur Durchführung von Membrantrennprozessen.
ATE87171T1 (de) Kraftsensorsystem zur erfassung von zugkraeften.
DE59200535D1 (de) Vorrichtung zur Reduzierung der Durchbiegung von Aussenwänden an Vakuumbehältern.