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
Application number
PCT/EP2013/063822
Other languages
French (fr)
Other versions
WO2015000500A1 (en
Inventor
Mads Emil Matthiesen
Rune PAAMAND
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

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
    • 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

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 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 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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10827940B2 (en) * 2015-09-06 2020-11-10 Asicom Technologies Ltd 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
US10686715B2 (en) 2018-05-09 2020-06-16 Biosig Technologies, Inc. Apparatus and methods for removing a large-signal voltage offset from a biomedical signal
US10786170B2 (en) * 2018-06-26 2020-09-29 General Electric Company Electrophysiology data acquisition system and method with differentiated equalization drive circuits
US20200000358A1 (en) * 2018-06-29 2020-01-02 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

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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