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WO2015000500A8 - Multiple catheter cardiac electrophysiology system - Google Patents

Multiple catheter cardiac electrophysiology system Download PDF

Info

Publication number
WO2015000500A8
WO2015000500A8 PCT/EP2013/063822 EP2013063822W WO2015000500A8 WO 2015000500 A8 WO2015000500 A8 WO 2015000500A8 EP 2013063822 W EP2013063822 W EP 2013063822W WO 2015000500 A8 WO2015000500 A8 WO 2015000500A8
Authority
WO
WIPO (PCT)
Prior art keywords
catheter
port
cardiac
module
diagnosis
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.)
Ceased
Application number
PCT/EP2013/063822
Other languages
French (fr)
Other versions
WO2015000500A1 (en
Inventor
Mads Emil Matthiesen
Rune PAAMAND
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.)
Cathvision ApS
Original Assignee
Cathvision ApS
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 Cathvision ApS filed Critical Cathvision ApS
Priority to PCT/EP2013/063822 priority Critical patent/WO2015000500A1/en
Publication of WO2015000500A1 publication Critical patent/WO2015000500A1/en
Publication of WO2015000500A8 publication Critical patent/WO2015000500A8/en
Anticipated expiration legal-status Critical
Ceased 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
    • A61B5/24—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
    • A61B5/30—Input circuits therefor
    • A61B5/301—Input circuits therefor providing electrical separation, e.g. by using isolating transformers or optocouplers
    • 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
    • A61B5/30—Input circuits therefor
    • A61B5/304—Switching circuits
    • 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
    • A61B5/30—Input circuits therefor
    • A61B5/307—Input circuits therefor specially adapted for particular uses
    • A61B5/308—Input circuits therefor specially adapted for particular uses for electrocardiography [ECG]
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—Ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0443—Modular apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Power Engineering (AREA)
  • Physiology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Electrotherapy Devices (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)

Abstract

The invention relates to a modular control unit for a multiple catheter cardiac electrophysiology (EP) system. The modular control unit comprises a common interface configured for communicating with a computer through a computer interface port, a first catheter control module configured for cardiac EP-diagnosis, and a second catheter control module configured for cardiac EP-diagnosis. The first and second catheter control modules each have circuitry comprising a catheter port configured for electrically connecting one or more electrodes of an EP-catheter to the circuitry, an EP-signal recorder comprising devices for amplifying and processing EP-signals received from the catheter port, a stimulation section for feeding a cardiac stimulation signal to the catheter port, and a module-microcontroller (MCU) configured for controlling the operation of the EP-signal recorder and the operation of the stimulation section. The first and second catheter control modules are galvanically isolated from each other and communicate with the common interface through a respective, galvanically isolated module interface port.
PCT/EP2013/063822 2013-07-01 2013-07-01 Multiple catheter cardiac electrophysiology system Ceased WO2015000500A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2013/063822 WO2015000500A1 (en) 2013-07-01 2013-07-01 Multiple catheter cardiac electrophysiology system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2013/063822 WO2015000500A1 (en) 2013-07-01 2013-07-01 Multiple catheter cardiac electrophysiology system

Publications (2)

Publication Number Publication Date
WO2015000500A1 WO2015000500A1 (en) 2015-01-08
WO2015000500A8 true WO2015000500A8 (en) 2015-02-26

Family

ID=48746493

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/063822 Ceased WO2015000500A1 (en) 2013-07-01 2013-07-01 Multiple catheter cardiac electrophysiology system

Country Status (1)

Country Link
WO (1) WO2015000500A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017037721A1 (en) * 2015-09-06 2017-03-09 Goldminz Lavy Configurable multi-channel ecg and eeg monitor
US20170143413A1 (en) * 2015-11-24 2017-05-25 Biosense Webster (Israel) Ltd. Enhanced Safety Method and System for Digital Communication Using Two AC Coupling Wires
US10645017B2 (en) 2018-05-09 2020-05-05 Biosig Technologies, Inc. Systems, apparatus, and methods for conveying biomedical signals between a patient and monitoring and treatment devices
US10786170B2 (en) * 2018-06-26 2020-09-29 General Electric Company Electrophysiology data acquisition system and method with differentiated equalization drive circuits
US12076151B2 (en) * 2018-06-29 2024-09-03 General Electric Company Customizable interface system for invasive cardiology and electrophysiology
US11471650B2 (en) 2019-09-20 2022-10-18 Biosense Webster (Israel) Ltd. Mechanism for manipulating a puller wire
EP4138694A4 (en) * 2020-04-24 2024-04-24 Venclose, Inc. METHODS AND SYSTEMS FOR THE TREATMENT OF VENOUS DISEASES

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050124898A1 (en) * 2002-01-16 2005-06-09 Ep Medsystems, Inc. Method and apparatus for isolating a catheter interface
US7569015B2 (en) * 2005-07-15 2009-08-04 General Electric Company Integrated physiology and imaging workstation
US8382706B2 (en) * 2007-04-13 2013-02-26 General Electric Company User interface for configuring an invasive cardiology digital signal amplifier and method of use
US8641704B2 (en) * 2007-05-11 2014-02-04 Medtronic Ablation Frontiers Llc Ablation therapy system and method for treating continuous atrial fibrillation

Also Published As

Publication number Publication date
WO2015000500A1 (en) 2015-01-08

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