AU2014318872B2 - Devices and methods for determination of electrical dipole densities on a cardiac surface - Google Patents

Devices and methods for determination of electrical dipole densities on a cardiac surface Download PDF

Info

Publication number
AU2014318872B2
AU2014318872B2 AU2014318872A AU2014318872A AU2014318872B2 AU 2014318872 B2 AU2014318872 B2 AU 2014318872B2 AU 2014318872 A AU2014318872 A AU 2014318872A AU 2014318872 A AU2014318872 A AU 2014318872A AU 2014318872 B2 AU2014318872 B2 AU 2014318872B2
Authority
AU
Australia
Prior art keywords
ultrasound
electrodes
dipole
wearable garment
patient
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.)
Active
Application number
AU2014318872A
Other languages
English (en)
Other versions
AU2014318872A1 (en
Inventor
Graydon E. Beatty
J. Christopher Flaherty
Christoph Scharf
Gunter SCHARF
Randell L. Werneth
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.)
Enchannel Medical Ltd
Original Assignee
Enchannel Medical Ltd
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 Enchannel Medical Ltd filed Critical Enchannel Medical Ltd
Publication of AU2014318872A1 publication Critical patent/AU2014318872A1/en
Application granted granted Critical
Publication of AU2014318872B2 publication Critical patent/AU2014318872B2/en
Priority to AU2018278959A priority Critical patent/AU2018278959B2/en
Assigned to ENCHANNEL MEDICAL, LTD. reassignment ENCHANNEL MEDICAL, LTD. Request for Assignment Assignors: ACUTUS MEDICAL, INC.
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4836—Diagnosis combined with treatment in closed-loop systems or methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room
    • A61B5/0036—Features or image-related aspects of imaging apparatus, e.g. for MRI, optical tomography or impedance tomography apparatus; Arrangements of imaging apparatus in a room including treatment, e.g., using an implantable medical device, ablating, ventilating
    • 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
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1072—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring distances on the body, e.g. measuring length, height or thickness
    • 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]
    • A61B5/282—Holders for multiple electrodes
    • 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
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/291—Bioelectric electrodes therefor specially adapted for particular uses for electroencephalography [EEG]
    • 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
    • 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]
    • 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]
    • A61B5/333—Recording apparatus 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
    • A61B5/24—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]
    • A61B5/339—Displays 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
    • A61B5/24—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
    • 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
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/6804—Garments; Clothes
    • A61B5/6805—Vests, e.g. shirts or gowns
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications
    • A61B8/0883—Clinical applications for diagnosis of the heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4416—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to combined acquisition of different diagnostic modalities, e.g. combination of ultrasound and X-ray acquisitions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
    • A61B8/461—Displaying means of special interest
    • A61B8/464—Displaying means of special interest involving a plurality of displays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/56—Details of data transmission or power supply
    • A61B8/565—Details of data transmission or power supply involving data transmission via a network
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00994—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combining two or more different kinds of non-mechanical energy or combining one or more non-mechanical energies with ultrasound
    • 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
    • A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2576/00—Medical imaging apparatus involving image processing or analysis
    • A61B2576/02—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part
    • A61B2576/023—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part for the heart
    • 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
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Cardiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Otolaryngology (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Ophthalmology & Optometry (AREA)
  • Theoretical Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AU2014318872A 2013-09-13 2014-09-10 Devices and methods for determination of electrical dipole densities on a cardiac surface Active AU2014318872B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2018278959A AU2018278959B2 (en) 2013-09-13 2018-12-13 Devices and methods for determination of electrical dipole densities on a cardiac surface

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361877617P 2013-09-13 2013-09-13
US61/877,617 2013-09-13
PCT/US2014/054942 WO2015038607A2 (en) 2013-09-13 2014-09-10 Devices and methods for determination of electrical dipole densities on a cardiac surface

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2018278959A Division AU2018278959B2 (en) 2013-09-13 2018-12-13 Devices and methods for determination of electrical dipole densities on a cardiac surface

Publications (2)

Publication Number Publication Date
AU2014318872A1 AU2014318872A1 (en) 2016-04-21
AU2014318872B2 true AU2014318872B2 (en) 2018-09-13

Family

ID=52666502

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2014318872A Active AU2014318872B2 (en) 2013-09-13 2014-09-10 Devices and methods for determination of electrical dipole densities on a cardiac surface
AU2018278959A Active AU2018278959B2 (en) 2013-09-13 2018-12-13 Devices and methods for determination of electrical dipole densities on a cardiac surface

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2018278959A Active AU2018278959B2 (en) 2013-09-13 2018-12-13 Devices and methods for determination of electrical dipole densities on a cardiac surface

Country Status (6)

Country Link
US (3) US10828011B2 (enExample)
EP (1) EP3043701B1 (enExample)
JP (1) JP6681332B2 (enExample)
AU (2) AU2014318872B2 (enExample)
CA (1) CA2922941C (enExample)
WO (1) WO2015038607A2 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007281009B2 (en) 2006-08-03 2013-07-11 Christoph Scharf Method and device for determining and presenting surface charge and dipole densities on cardiac walls
US8512255B2 (en) 2008-01-17 2013-08-20 Christoph Scharf Device and method for the geometric determination of electrical dipole densities on the cardiac wall
EP2683293B1 (en) 2011-03-10 2019-07-17 Acutus Medical, Inc. Device for the geometric determination of electrical dipole densities on the cardiac wall
EP2890292B1 (en) 2012-08-31 2021-01-13 Acutus Medical, Inc. Catheter system for the heart
CN108209986B (zh) 2013-02-08 2020-11-10 阿库图森医疗有限公司 带有柔性印刷电路板的可膨胀导管组件
EP3043701B1 (en) 2013-09-13 2024-02-21 Acutus Medical, Inc. Devices and methods for determination of electrical dipole densities on a cardiac surface
US9554718B2 (en) 2014-01-29 2017-01-31 Biosense Webster (Israel) Ltd. Double bipolar configuration for atrial fibrillation annotation
EP3122246B1 (en) 2014-03-25 2022-05-04 Acutus Medical, Inc. Cardiac analysis user interface system and method
US10593234B2 (en) 2015-05-12 2020-03-17 Acutus Medical, Inc. Cardiac virtualization test tank and testing system and method
CN115299988A (zh) 2015-05-12 2022-11-08 阿库图森医疗有限公司 超声测序系统和方法
JP7030521B2 (ja) 2015-05-13 2022-03-07 アクタス メディカル インク 心臓情報の取得および解析に役立つ位置特定システム
US11219769B2 (en) * 2016-02-26 2022-01-11 Medtronic, Inc. Noninvasive methods and systems of determining the extent of tissue capture from cardiac pacing
US11399759B2 (en) 2016-05-03 2022-08-02 Acutus Medical, Inc. Cardiac mapping system with efficiency algorithm
US10713800B2 (en) 2017-05-26 2020-07-14 Cardioinsight Technologies, Inc. Ultrasound-based geometry determination for electrophysiological mapping
US10575746B2 (en) 2017-12-14 2020-03-03 Biosense Webster (Israel) Ltd. Epicardial mapping
US20200397329A1 (en) * 2018-03-06 2020-12-24 St. Jude Medical, Cardiology Division, Inc. Methods and systems for transmural tissue mapping
US12014491B2 (en) * 2018-08-28 2024-06-18 Technion Research & Development Foundation Limited Correcting motion-related distortions in radiographic scans
CN112888364B (zh) 2018-11-09 2025-04-04 阿库图斯医疗有限公司 用于计算患者信息的系统和方法
EP3669758A1 (en) * 2018-12-18 2020-06-24 Koninklijke Philips N.V. Electrocardiographic imaging system
JP2022535134A (ja) 2019-06-04 2022-08-04 アクタス メディカル インク 体内で位置特定を実行するためのシステム及び方法
EP4061206A4 (en) 2019-11-22 2023-12-20 Acutus Medical, Inc. SYSTEMS, DEVICES AND METHODS FOR TREATING FABRIC
KR20230051516A (ko) * 2020-08-19 2023-04-18 오토넥서스 메디컬 테크놀러지 인코퍼레이티드 웨어러블 청진기
US20230063364A1 (en) * 2021-08-30 2023-03-02 Koninklijke Philips N.V. Ultrasound-controlled training program for individualized and automatic weaning
US20240335215A1 (en) * 2023-04-10 2024-10-10 Fujifilm Sonosite, Inc. Wearable ultrasound
US12484876B2 (en) * 2023-06-29 2025-12-02 Fujifilm Sonosite, Inc. Registration system for cardiac ultrasound

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020128565A1 (en) * 1997-07-31 2002-09-12 Case Western Reserve University System and method for non-invasive electrocardiographic imaging
US20100298690A1 (en) * 2008-01-17 2010-11-25 Christoph Scharf Device and method for the geometric determination of electrical dipole densities on the cardiac wall
US20110077526A1 (en) * 2008-05-27 2011-03-31 Gil Zwirn Ultrasound garment

Family Cites Families (201)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH6808A (de) 1893-05-12 1893-11-15 Massau Peter Paul Zusammen- und auseinanderschiebbares Gerüst
CH125106A (fr) 1926-03-04 1928-04-16 Westinghouse Freins & Signaux Dispositif à valve d'alimentation pour freins à fluide sous pression.
US6014590A (en) 1974-03-04 2000-01-11 Ep Technologies, Inc. Systems and methods employing structures having asymmetric mechanical properties to support diagnostic or therapeutic elements in contact with tissue in interior body regions
US4173228A (en) 1977-05-16 1979-11-06 Applied Medical Devices Catheter locating device
US4841977A (en) 1987-05-26 1989-06-27 Inter Therapy, Inc. Ultra-thin acoustic transducer and balloon catheter using same in imaging array subassembly
CA1292572C (en) 1988-10-25 1991-11-26 Fernando C. Lebron Cardiac mapping system simulator
US5156151A (en) 1991-02-15 1992-10-20 Cardiac Pathways Corporation Endocardial mapping and ablation system and catheter probe
US5555883A (en) 1992-02-24 1996-09-17 Avitall; Boaz Loop electrode array mapping and ablation catheter for cardiac chambers
US5782239A (en) 1992-06-30 1998-07-21 Cordis Webster, Inc. Unique electrode configurations for cardiovascular electrode catheter with built-in deflection method and central puller wire
US5293868A (en) 1992-06-30 1994-03-15 American Cardiac Ablation Co., Inc. Cardiac ablation catheter having resistive mapping electrodes
US5913820A (en) 1992-08-14 1999-06-22 British Telecommunications Public Limited Company Position location system
US5662108A (en) 1992-09-23 1997-09-02 Endocardial Solutions, Inc. Electrophysiology mapping system
USRE41334E1 (en) 1992-09-23 2010-05-11 St. Jude Medical, Atrial Fibrillation Division, Inc. Endocardial mapping system
CA2447239C (en) 1992-09-23 2010-10-19 Endocardial Therapeutics, Inc. Endocardial mapping system
JPH08504333A (ja) 1992-09-25 1996-05-14 イーピー・テクノロジーズ・インコーポレーテッド 心臓系統のための電極支持スプライン
US5476495A (en) 1993-03-16 1995-12-19 Ep Technologies, Inc. Cardiac mapping and ablation systems
WO1994021170A1 (en) 1993-03-16 1994-09-29 Ep Technologies, Inc. Flexible circuit assemblies employing ribbon cable
US5601084A (en) 1993-06-23 1997-02-11 University Of Washington Determining cardiac wall thickness and motion by imaging and three-dimensional modeling
IL116699A (en) 1996-01-08 2001-09-13 Biosense Ltd Method of building a heart map
US6983179B2 (en) 1993-07-20 2006-01-03 Biosense, Inc. Method for mapping a heart using catheters having ultrasonic position sensors
US6939309B1 (en) 1993-09-23 2005-09-06 Endocardial Solutions, Inc. Electrophysiology mapping system
US5482472A (en) 1993-11-17 1996-01-09 Board Of Regents, The University Of Texas System Electrical signal generator interface with three-dimensional electrical pathway and transparent heart and method of visually simulating cardiac waveforms in three dimensions
US5968040A (en) 1994-03-04 1999-10-19 Ep Technologies, Inc. Systems and methods using asymmetric multiple electrode arrays
US6216043B1 (en) 1994-03-04 2001-04-10 Ep Technologies, Inc. Asymmetric multiple electrode support structures
US5740808A (en) 1996-10-28 1998-04-21 Ep Technologies, Inc Systems and methods for guilding diagnostic or therapeutic devices in interior tissue regions
US5722402A (en) 1994-10-11 1998-03-03 Ep Technologies, Inc. Systems and methods for guiding movable electrode elements within multiple-electrode structures
US5876336A (en) 1994-10-11 1999-03-02 Ep Technologies, Inc. Systems and methods for guiding movable electrode elements within multiple-electrode structure
US5595183A (en) 1995-02-17 1997-01-21 Ep Technologies, Inc. Systems and methods for examining heart tissue employing multiple electrode structures and roving electrodes
US5722416A (en) 1995-02-17 1998-03-03 Ep Technologies, Inc. Systems and methods for analyzing biopotential morphologies in heart tissue to locate potential ablation sites
US5795298A (en) 1995-03-28 1998-08-18 Sonometrics Corporation System for sharing electrocardiogram electrodes and transducers
US5830144A (en) 1995-03-28 1998-11-03 Vesely; Ivan Tracking data sheath
JP2705643B2 (ja) 1995-06-06 1998-01-28 松下電器産業株式会社 超音波診断装置
WO1997004702A1 (en) 1995-07-28 1997-02-13 Ep Technologies, Inc. Systems and methods for conducting electrophysiological testing using high-voltage energy pulses to stun heart tissue
US5749833A (en) 1995-08-15 1998-05-12 Hakki; A-Hamid Combined echo-electrocardiographic probe
US5647367A (en) 1996-05-31 1997-07-15 Hewlett-Packard Company Scanning ultrasonic probe with locally-driven sweeping ultrasonic source
DE19622078A1 (de) 1996-05-31 1997-12-04 Siemens Ag Vorrichtung zum Lokalisieren von Aktionsströmen im Herzen
US5820568A (en) 1996-10-15 1998-10-13 Cardiac Pathways Corporation Apparatus and method for aiding in the positioning of a catheter
SE9604215D0 (sv) 1996-11-18 1996-11-18 Pacesetter Ab Apparatus for tissue stimulation
US5795299A (en) 1997-01-31 1998-08-18 Acuson Corporation Ultrasonic transducer assembly with extended flexible circuits
US5944022A (en) 1997-04-28 1999-08-31 American Cardiac Ablation Co. Inc. Catheter positioning system
US6024703A (en) 1997-05-07 2000-02-15 Eclipse Surgical Technologies, Inc. Ultrasound device for axial ranging
US6514249B1 (en) 1997-07-08 2003-02-04 Atrionix, Inc. Positioning system and method for orienting an ablation element within a pulmonary vein ostium
US6839588B1 (en) 1997-07-31 2005-01-04 Case Western Reserve University Electrophysiological cardiac mapping system based on a non-contact non-expandable miniature multi-electrode catheter and method therefor
US6975900B2 (en) 1997-07-31 2005-12-13 Case Western Reserve University Systems and methods for determining a surface geometry
US6490474B1 (en) 1997-08-01 2002-12-03 Cardiac Pathways Corporation System and method for electrode localization using ultrasound
US6086532A (en) 1997-09-26 2000-07-11 Ep Technologies, Inc. Systems for recording use of structures deployed in association with heart tissue
JP4208275B2 (ja) 1997-10-30 2009-01-14 株式会社東芝 心臓内電気現象の診断装置およびその現象の表示方法
US6115626A (en) 1998-03-26 2000-09-05 Scimed Life Systems, Inc. Systems and methods using annotated images for controlling the use of diagnostic or therapeutic instruments in instruments in interior body regions
AU742057B2 (en) 1998-04-14 2001-12-13 Gmp Drug Delivery, Inc. Iontophoresis, electroporation and combination catheters for local drug delivery to arteries and other body tissues
US6066096A (en) 1998-05-08 2000-05-23 Duke University Imaging probes and catheters for volumetric intraluminal ultrasound imaging and related systems
US6107699A (en) 1998-05-22 2000-08-22 Scimed Life Systems, Inc. Power supply for use in electrophysiological apparatus employing high-voltage pulses to render tissue temporarily unresponsive
US7263397B2 (en) 1998-06-30 2007-08-28 St. Jude Medical, Atrial Fibrillation Division, Inc. Method and apparatus for catheter navigation and location and mapping in the heart
US7187973B2 (en) 1998-06-30 2007-03-06 Endocardial Solutions, Inc. Congestive heart failure pacing optimization method and device
US7806829B2 (en) 1998-06-30 2010-10-05 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for navigating an ultrasound catheter to image a beating heart
US6301496B1 (en) 1998-07-24 2001-10-09 Biosense, Inc. Vector mapping of three-dimensionally reconstructed intrabody organs and method of display
US6950689B1 (en) 1998-08-03 2005-09-27 Boston Scientific Scimed, Inc. Dynamically alterable three-dimensional graphical model of a body region
US6277077B1 (en) 1998-11-16 2001-08-21 Cardiac Pathways Corporation Catheter including ultrasound transducer with emissions attenuation
US6206831B1 (en) 1999-01-06 2001-03-27 Scimed Life Systems, Inc. Ultrasound-guided ablation catheter and methods of use
US6556695B1 (en) 1999-02-05 2003-04-29 Mayo Foundation For Medical Education And Research Method for producing high resolution real-time images, of structure and function during medical procedures
US20010007070A1 (en) 1999-04-05 2001-07-05 Medtronic, Inc. Ablation catheter assembly and method for isolating a pulmonary vein
JP4223629B2 (ja) 1999-06-16 2009-02-12 日本特殊陶業株式会社 超音波探触子用送受波素子及びその製造方法並びに該送受波素子を用いた超音波探触子
JP4550186B2 (ja) 1999-09-06 2010-09-22 株式会社東芝 電気生理マッピング装置
US6795721B2 (en) 2000-01-27 2004-09-21 Biosense Webster, Inc. Bidirectional catheter having mapping assembly
US6400981B1 (en) 2000-06-21 2002-06-04 Biosense, Inc. Rapid mapping of electrical activity in the heart
US6716166B2 (en) 2000-08-18 2004-04-06 Biosense, Inc. Three-dimensional reconstruction using ultrasound
US6773402B2 (en) 2001-07-10 2004-08-10 Biosense, Inc. Location sensing with real-time ultrasound imaging
US7187964B2 (en) 2001-09-27 2007-03-06 Dirar S. Khoury Cardiac catheter imaging system
US6895267B2 (en) 2001-10-24 2005-05-17 Scimed Life Systems, Inc. Systems and methods for guiding and locating functional elements on medical devices positioned in a body
US8175680B2 (en) 2001-11-09 2012-05-08 Boston Scientific Scimed, Inc. Systems and methods for guiding catheters using registered images
US7285094B2 (en) 2002-01-30 2007-10-23 Nohara Timothy J 3D ultrasonic imaging apparatus and method
WO2003070105A1 (en) 2002-02-20 2003-08-28 Liposonix, Inc. Ultrasonic treatment and imaging of adipose tissue
DE60333355D1 (de) 2002-04-17 2010-08-26 Hitachi Medical Corp Ultraschallsonde für eine körperhöhle
US7477763B2 (en) 2002-06-18 2009-01-13 Boston Scientific Scimed, Inc. Computer generated representation of the imaging pattern of an imaging device
US7043292B2 (en) * 2002-06-21 2006-05-09 Tarjan Peter P Single or multi-mode cardiac activity data collection, processing and display obtained in a non-invasive manner
EP1542587B1 (en) 2002-08-24 2011-04-27 St. Jude Medical, Atrial Fibrillation Division, Inc. Method and apparatus for locating the fossa ovalis and performing transseptal puncture
US7001383B2 (en) 2002-10-21 2006-02-21 Biosense, Inc. Real-time monitoring and mapping of ablation lesion formation in the heart
US20040113498A1 (en) 2002-12-12 2004-06-17 Thomas Kroenke Electrical isolation interface for medical instrumentation
EP1620156B1 (en) 2003-05-02 2009-07-29 Boston Scientific Limited Multi-functional medical catheter
JP4294376B2 (ja) 2003-05-26 2009-07-08 オリンパス株式会社 超音波診断プローブ装置
US20050059880A1 (en) 2003-09-11 2005-03-17 Mathias Sanjay George ECG driven image reconstruction for cardiac imaging
ES2564694T3 (es) 2003-09-12 2016-03-28 Vessix Vascular, Inc. Sistema de remodelación y / o ablación excéntrica seleccionable de material ateroesclerótico
US8147486B2 (en) 2003-09-22 2012-04-03 St. Jude Medical, Atrial Fibrillation Division, Inc. Medical device with flexible printed circuit
DE10355275B4 (de) 2003-11-26 2009-03-05 Siemens Ag Kathedereinrichtung
US7689261B2 (en) 2003-11-26 2010-03-30 General Electric Company Cardiac display methods and apparatus
JP4593211B2 (ja) 2004-09-08 2010-12-08 オリンパス株式会社 カプセル型医療装置
US9713730B2 (en) 2004-09-10 2017-07-25 Boston Scientific Scimed, Inc. Apparatus and method for treatment of in-stent restenosis
US20060116576A1 (en) 2004-12-01 2006-06-01 Scimed Life Systems, Inc. System and use thereof to provide indication of proximity between catheter and location of interest in 3-D space
JP4648063B2 (ja) 2005-04-19 2011-03-09 日東電工株式会社 カテーテル用フレキシブル配線回路基板、並びに、該フレキシブル配線回路基板を用いたカテーテル及びその製造方法
CN100515100C (zh) 2005-04-29 2009-07-15 华为技术有限公司 一种交换机中交换模块的维护系统和维护方法
US7573182B2 (en) 2005-06-01 2009-08-11 Prorhythm, Inc. Ultrasonic transducer
WO2007001981A2 (en) 2005-06-20 2007-01-04 Ablation Frontiers Ablation catheter
US7536218B2 (en) 2005-07-15 2009-05-19 Biosense Webster, Inc. Hybrid magnetic-based and impedance-based position sensing
US7740584B2 (en) 2005-08-16 2010-06-22 The General Electric Company Method and system for mapping physiology information onto ultrasound-based anatomic structure
US7756576B2 (en) 2005-08-26 2010-07-13 Biosense Webster, Inc. Position sensing and detection of skin impedance
US20070049817A1 (en) 2005-08-30 2007-03-01 Assaf Preiss Segmentation and registration of multimodal images using physiological data
US7918793B2 (en) 2005-10-28 2011-04-05 Biosense Webster, Inc. Synchronization of ultrasound imaging data with electrical mapping
US8762733B2 (en) * 2006-01-30 2014-06-24 Adidas Ag System and method for identity confirmation using physiologic biometrics to determine a physiologic fingerprint
US20070232949A1 (en) 2006-03-31 2007-10-04 Ep Medsystems, Inc. Method For Simultaneous Bi-Atrial Mapping Of Atrial Fibrillation
WO2007134190A2 (en) 2006-05-10 2007-11-22 Regents Of The University Of Minnesota Methods and apparatus of three dimensional cardiac electrophysiological imaging
US7774051B2 (en) 2006-05-17 2010-08-10 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for mapping electrophysiology information onto complex geometry
US20070270688A1 (en) 2006-05-19 2007-11-22 Daniel Gelbart Automatic atherectomy system
JP5603071B2 (ja) 2006-06-01 2014-10-08 キャスプリント・アクチボラゲット 侵襲的使用のための管状カテーテル及びその製造方法
US7505810B2 (en) 2006-06-13 2009-03-17 Rhythmia Medical, Inc. Non-contact cardiac mapping, including preprocessing
US7515954B2 (en) 2006-06-13 2009-04-07 Rhythmia Medical, Inc. Non-contact cardiac mapping, including moving catheter and multi-beat integration
US9131892B2 (en) * 2006-07-25 2015-09-15 Gal Markel Wearable items providing physiological, environmental and situational parameter monitoring
AU2007281009B2 (en) 2006-08-03 2013-07-11 Christoph Scharf Method and device for determining and presenting surface charge and dipole densities on cardiac walls
WO2008045877A2 (en) 2006-10-10 2008-04-17 St. Jude Medical, Atrial Fibrillation Division, Inc. Electrode tip and ablation system
CA2825736A1 (en) 2006-11-03 2008-05-08 Research Triangle Institute Enhanced ultrasound imaging probes using flexure mode piezoelectric transducers
US20080146937A1 (en) 2006-12-14 2008-06-19 General Electric Company Mechanically expanding transducer assembly
US8588885B2 (en) 2007-05-09 2013-11-19 St. Jude Medical, Atrial Fibrillation Division, Inc. Bendable catheter arms having varied flexibility
EP2139416B1 (en) 2007-05-09 2015-08-19 Irvine Biomedical, Inc. Basket catheter having multiple electrodes
US8989842B2 (en) 2007-05-16 2015-03-24 General Electric Company System and method to register a tracking system with intracardiac echocardiography (ICE) imaging system
US8428690B2 (en) 2007-05-16 2013-04-23 General Electric Company Intracardiac echocardiography image reconstruction in combination with position tracking system
US10492729B2 (en) 2007-05-23 2019-12-03 St. Jude Medical, Cardiology Division, Inc. Flexible high-density mapping catheter tips and flexible ablation catheter tips with onboard high-density mapping electrodes
WO2008154632A2 (en) * 2007-06-12 2008-12-18 University Of Virginia Patent Foundation System and method for combined ecg-echo for cardiac diagnosis
US8311613B2 (en) * 2007-06-20 2012-11-13 Siemens Aktiengesellschaft Electrode catheter positioning system
KR101114664B1 (ko) 2007-06-22 2012-03-13 더 유니버시티 오브 브리티쉬 콜롬비아 적응형 태양광 방향 변경기
US20090024086A1 (en) 2007-07-20 2009-01-22 Qiming Zhang Micro-steerable catheter
ATE552792T1 (de) 2007-08-10 2012-04-15 Beijing Amsino Medical Co Ltd Elektrophysiologische ablationsvorrichtung
US8825134B2 (en) 2007-09-14 2014-09-02 Siemens Aktiengesellschaft Catheter localization system
CN101848677B (zh) 2007-09-26 2014-09-17 麦德托尼克公司 生理信号的频率选择监视
US8906011B2 (en) 2007-11-16 2014-12-09 Kardium Inc. Medical device for use in bodily lumens, for example an atrium
EP2222835A1 (en) 2007-11-23 2010-09-01 DSM IP Assets B.V. Improved bioactive peptide production
US8320711B2 (en) 2007-12-05 2012-11-27 Biosense Webster, Inc. Anatomical modeling from a 3-D image and a surface mapping
US8103327B2 (en) 2007-12-28 2012-01-24 Rhythmia Medical, Inc. Cardiac mapping catheter
CN201223445Y (zh) 2008-06-23 2009-04-22 北京有色金属研究总院 一种射频消融导管
US8221411B2 (en) 2008-07-28 2012-07-17 Medtronic, Inc. Systems and methods for cardiac tissue electroporation ablation
US9023027B2 (en) 2008-09-30 2015-05-05 Biosense Webster (Israel), Ltd. Current localization tracker
KR20110104504A (ko) 2008-11-17 2011-09-22 미노우 메디컬, 인코포레이티드 조직 토폴로지의 지식 여하에 따른 에너지의 선택적 축적
JP5553319B2 (ja) 2008-11-24 2014-07-16 コーニンクレッカ フィリップス エヌ ヴェ 心臓を画像化する画像化装置
JP4775976B2 (ja) 2009-03-09 2011-09-21 株式会社アドバンストシステムズジャパン シート状接続端子およびこれを使用したｆｐｃ基板の接続方法
US8478388B2 (en) 2009-04-07 2013-07-02 Pacesetter, Inc. Cardiac coordinate system for motion analysis
US8360786B2 (en) 2009-04-29 2013-01-29 Scott Duryea Polysomnography training apparatus
US8571647B2 (en) 2009-05-08 2013-10-29 Rhythmia Medical, Inc. Impedance based anatomy generation
EP2461755A4 (en) 2009-08-03 2017-07-12 Dune Medical Devices Ltd. Surgical tool
US9339202B2 (en) 2009-11-03 2016-05-17 Vivaquant Llc System for processing physiological data
AU2010319333B2 (en) 2009-11-13 2014-02-20 St. Jude Medical, Inc. Assembly of staggered ablation elements
US20110144510A1 (en) 2009-12-16 2011-06-16 Pacesetter, Inc. Methods to identify damaged or scarred tissue based on position information and physiological information
US8233972B2 (en) 2010-02-12 2012-07-31 Siemens Medical Solutions Usa, Inc. System for cardiac arrhythmia detection and characterization
JP5927176B2 (ja) 2010-04-01 2016-06-01 エコーレ ポリテクニーク フェデラーレ デ ローザンヌ （イーピーエフエル） 神経組織と相互作用するためのデバイス、ならびにそれを作製および使用する方法
US8845631B2 (en) 2010-04-28 2014-09-30 Medtronic Ablation Frontiers Llc Systems and methods of performing medical procedures
CN102985023B (zh) * 2010-06-30 2015-11-25 皇家飞利浦电子股份有限公司 用于向对象施加能量的能量施加设备
US8636519B2 (en) 2010-10-05 2014-01-28 Biosense Webster (Israel) Ltd. Simulation of an invasive procedure
US10238364B2 (en) 2010-11-18 2019-03-26 Koninklijke Philips N.V. Medical device with ultrasound transducers embedded in flexible foil
US20120265198A1 (en) 2010-11-19 2012-10-18 Crow Loren M Renal nerve detection and ablation apparatus and method
US8560086B2 (en) 2010-12-02 2013-10-15 St. Jude Medical, Atrial Fibrillation Division, Inc. Catheter electrode assemblies and methods of construction therefor
KR20140004667A (ko) 2010-12-03 2014-01-13 리써치 트라이앵글 인스티튜트 초음파 장치 및 관련 케이블 어셈블리
US9308041B2 (en) 2010-12-22 2016-04-12 Biosense Webster (Israel) Ltd. Lasso catheter with rotating ultrasound transducer
US9113807B2 (en) 2010-12-29 2015-08-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Dynamic adaptive respiration compensation with automatic gain control
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
US9044245B2 (en) 2011-01-05 2015-06-02 Medtronic Ablation Frontiers Llc Multipolarity epicardial radiofrequency ablation
US9277872B2 (en) 2011-01-13 2016-03-08 Rhythmia Medical, Inc. Electroanatomical mapping
CA2764494A1 (en) 2011-01-21 2012-07-21 Kardium Inc. Enhanced medical device for use in bodily cavities, for example an atrium
US9486273B2 (en) 2011-01-21 2016-11-08 Kardium Inc. High-density electrode-based medical device system
WO2012110940A1 (en) * 2011-02-17 2012-08-23 Koninklijke Philips Electronics N.V. System for providing an electrical activity map
EP2683293B1 (en) 2011-03-10 2019-07-17 Acutus Medical, Inc. Device for the geometric determination of electrical dipole densities on the cardiac wall
US9901303B2 (en) 2011-04-14 2018-02-27 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for registration of multiple navigation systems to a common coordinate frame
WO2012145072A1 (en) 2011-04-22 2012-10-26 Topera, Inc. Basket style cardiac mapping catheter having a flexible electrode assembly for detection of cardiac rhythm disorders
JP6125491B2 (ja) 2011-05-27 2017-05-10 ボストン サイエンティフィック ニューロモデュレイション コーポレイション グラフィック表現及び解析のための臨床データの収集
JP2014516723A (ja) 2011-06-01 2014-07-17 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 超音波映像性能を備えた切除プローブ
US9220433B2 (en) 2011-06-30 2015-12-29 Biosense Webster (Israel), Ltd. Catheter with variable arcuate distal section
AU2012358143B2 (en) 2011-12-23 2015-06-11 Boston Scientific Scimed, Inc. Expandable balloon or an electrode pad with a heat sensing device
US8909502B2 (en) 2011-12-29 2014-12-09 St. Jude Medical, Atrial Fibrillation Division, Inc. Method and system for constructing an electrophysiology map
US8825130B2 (en) 2011-12-30 2014-09-02 St. Jude Medical, Atrial Fibrillation Division, Inc. Electrode support structure assemblies
WO2013123549A1 (en) 2012-02-20 2013-08-29 Adelaide Research & Innovation Pty Ltd Method for identifying a cardiac region for ablation
US20130241929A1 (en) 2012-03-13 2013-09-19 Fady Massarwa Selectably transparent electrophysiology map
US8934988B2 (en) 2012-03-16 2015-01-13 St. Jude Medical Ab Ablation stent with meander structure
US9717555B2 (en) 2012-05-14 2017-08-01 Biosense Webster (Israel), Ltd. Catheter with helical end section for vessel ablation
US9011423B2 (en) 2012-05-21 2015-04-21 Kardium, Inc. Systems and methods for selecting, activating, or selecting and activating transducers
US8834172B2 (en) 2012-06-12 2014-09-16 Biosense Webster (Israel) Ltd. Physical heart simulator
EP2890292B1 (en) 2012-08-31 2021-01-13 Acutus Medical, Inc. Catheter system for the heart
US10082395B2 (en) 2012-10-03 2018-09-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Scaling of electrical impedance-based navigation space using inter-electrode spacing
CN108209986B (zh) 2013-02-08 2020-11-10 阿库图森医疗有限公司 带有柔性印刷电路板的可膨胀导管组件
US9031642B2 (en) 2013-02-21 2015-05-12 Medtronic, Inc. Methods for simultaneous cardiac substrate mapping using spatial correlation maps between neighboring unipolar electrograms
US9220432B2 (en) 2013-03-02 2015-12-29 C. R. Bard, Inc. Method and system of utilizing ECG signal for central venous catheter tip positioning
US9026196B2 (en) 2013-03-05 2015-05-05 St. Jude Medical, Atrial Fibrillation Division, Inc. System and method for detecting sheathing and unsheathing of localization elements
US9474486B2 (en) 2013-03-08 2016-10-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Basket for a multi-electrode array catheter
US9131982B2 (en) 2013-03-14 2015-09-15 St. Jude Medical, Cardiology Division, Inc. Mediguide-enabled renal denervation system for ensuring wall contact and mapping lesion locations
US9827039B2 (en) 2013-03-15 2017-11-28 Boston Scientific Scimed, Inc. Methods and apparatuses for remodeling tissue of or adjacent to a body passage
US9186212B2 (en) 2013-03-15 2015-11-17 St. Jude Medical, Cardiology Division, Inc. Feedback systems and methods utilizing two or more sites along denervation catheter
US10231701B2 (en) 2013-03-15 2019-03-19 Provisio Medical, Inc. Distance, diameter and area determining device
US10098694B2 (en) 2013-04-08 2018-10-16 Apama Medical, Inc. Tissue ablation and monitoring thereof
US9351789B2 (en) 2013-05-31 2016-05-31 Medtronic Ablation Frontiers Llc Adjustable catheter for ostial, septal, and roof ablation in atrial fibrillation patients
EP3043701B1 (en) 2013-09-13 2024-02-21 Acutus Medical, Inc. Devices and methods for determination of electrical dipole densities on a cardiac surface
US9380953B2 (en) 2014-01-29 2016-07-05 Biosense Webster (Israel) Ltd. Hybrid bipolar/unipolar detection of activation wavefront
US9579149B2 (en) 2014-03-13 2017-02-28 Medtronic Ardian Luxembourg S.A.R.L. Low profile catheter assemblies and associated systems and methods
EP3122246B1 (en) 2014-03-25 2022-05-04 Acutus Medical, Inc. Cardiac analysis user interface system and method
US10296707B2 (en) 2014-04-10 2019-05-21 Siemens Healthcare Gmbh System and method for patient-specific image-based guidance of cardiac arrhythmia therapies
WO2015187386A1 (en) 2014-06-03 2015-12-10 Boston Scientific Scimed, Inc. Electrode assembly having an atraumatic distal tip
CN104462650B (zh) 2014-11-10 2017-11-07 张建卿 一种可实现内外结构的实体化心脏3d模型制作方法
WO2016091985A1 (en) 2014-12-11 2016-06-16 Koninklijke Philips N.V. Catheter transducer with staggered columns of micromachined ultrasonic transducers
USD758596S1 (en) 2015-04-17 2016-06-07 Micron Devices Llc Flexible circuit for an implantable neural stimulator
US10593234B2 (en) 2015-05-12 2020-03-17 Acutus Medical, Inc. Cardiac virtualization test tank and testing system and method
CN115299988A (zh) 2015-05-12 2022-11-08 阿库图森医疗有限公司 超声测序系统和方法
JP7030521B2 (ja) 2015-05-13 2022-03-07 アクタス メディカル インク 心臓情報の取得および解析に役立つ位置特定システム
US11006853B2 (en) 2015-09-04 2021-05-18 Biosense Webster (Israel) Ltd. Field-based location coordinate correction
US11399759B2 (en) 2016-05-03 2022-08-02 Acutus Medical, Inc. Cardiac mapping system with efficiency algorithm
US20190246930A1 (en) 2016-05-03 2019-08-15 Acutus Medical, Inc. Cardiac information dynamic display system and method
US20210068694A1 (en) 2018-01-21 2021-03-11 Acutus Medical, Inc. System for identifying cardiac conduction patterns
CA3097971A1 (en) 2018-05-08 2019-11-14 Acutus Medical, Inc. Cardiac information processing system
CN112888364B (zh) 2018-11-09 2025-04-04 阿库图斯医疗有限公司 用于计算患者信息的系统和方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020128565A1 (en) * 1997-07-31 2002-09-12 Case Western Reserve University System and method for non-invasive electrocardiographic imaging
US20100298690A1 (en) * 2008-01-17 2010-11-25 Christoph Scharf Device and method for the geometric determination of electrical dipole densities on the cardiac wall
US20110077526A1 (en) * 2008-05-27 2011-03-31 Gil Zwirn Ultrasound garment

Also Published As

Publication number Publication date
CA2922941A1 (en) 2015-03-19
US20160192902A1 (en) 2016-07-07
WO2015038607A3 (en) 2015-05-07
US10828011B2 (en) 2020-11-10
CA2922941C (en) 2021-11-16
AU2018278959B2 (en) 2020-12-24
US20250325224A1 (en) 2025-10-23
WO2015038607A2 (en) 2015-03-19
AU2014318872A1 (en) 2016-04-21
JP6681332B2 (ja) 2020-04-15
US20210153843A1 (en) 2021-05-27
EP3043701A2 (en) 2016-07-20
AU2018278959A1 (en) 2019-01-17
EP3043701B1 (en) 2024-02-21
US12178604B2 (en) 2024-12-31
EP3043701A4 (en) 2017-04-12
JP2016533243A (ja) 2016-10-27

Similar Documents

Publication Publication Date Title
US20250325224A1 (en) Devices and methods for determination of electrical dipole densities on a cardiac surface
US20250160657A1 (en) Device and method for the geometric determination of electrical dipole densities on the cardiac wall
JP5566580B2 (ja) 超音波を用いた心臓の力学的評価
JP5883888B2 (ja) 光形状検知を使用して電気的活動マップを提供するシステム
CN103354730B (zh) 用于诊断心律失常和引导导管治疗的系统和方法
JP2017514553A (ja) 心臓解析ユーザインタフェースのシステム及び方法
JP2025020050A (ja) 解剖学的マップをシェービングするための方法及びシステム

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
PC Assignment registered

Owner name: ENCHANNEL MEDICAL, LTD.

Free format text: FORMER OWNER(S): ACUTUS MEDICAL, INC.