JPH0471536A - Ecg signal cable for mri device - Google Patents

Ecg signal cable for mri device

Info

Publication number
JPH0471536A
JPH0471536A JP2184456A JP18445690A JPH0471536A JP H0471536 A JPH0471536 A JP H0471536A JP 2184456 A JP2184456 A JP 2184456A JP 18445690 A JP18445690 A JP 18445690A JP H0471536 A JPH0471536 A JP H0471536A
Authority
JP
Japan
Prior art keywords
cable
ecg signal
high
frequency induction
induction current
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.)
Pending
Application number
JP2184456A
Inventor
Atsushi Nakai
Mineshiro Nishikawa
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP2184456A priority Critical patent/JPH0471536A/en
Publication of JPH0471536A publication Critical patent/JPH0471536A/en
Application status is Pending legal-status Critical

Links

Abstract

PURPOSE: To suppress the high-frequency induction current flowing in an ECG signal cable by providing a resistor suppressing the high-frequency induction current in part of the cable.
CONSTITUTION: One end of an ECG signal cable 1 can be connected to a person under test via an ECG cable electrode 1A, and the other end is guided to a signal processing circuit. The cable 1 is made of a metal wires or carbon fibers, and a resistor element 2 for suppressing the high-frequency induction current is connected in the middle. The resistor element 2 is connected to the cable 1 via a connection section 3 by pressure connection or welding. The high-frequency induction current is suppressed, thus the heating of the ECG signal cable 1 or the ECG cable electrode 1A is suppressed. The person under test is prevented from being burnt.
COPYRIGHT: (C)1992,JPO&Japio
JP2184456A 1990-07-12 1990-07-12 Ecg signal cable for mri device Pending JPH0471536A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2184456A JPH0471536A (en) 1990-07-12 1990-07-12 Ecg signal cable for mri device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2184456A JPH0471536A (en) 1990-07-12 1990-07-12 Ecg signal cable for mri device

Publications (1)

Publication Number Publication Date
JPH0471536A true JPH0471536A (en) 1992-03-06

Family

ID=16153469

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2184456A Pending JPH0471536A (en) 1990-07-12 1990-07-12 Ecg signal cable for mri device

Country Status (1)

Country Link
JP (1) JPH0471536A (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1488738A1 (en) * 2003-06-19 2004-12-22 Instrumentarium Corporation Patient cable for medical measurements
JP2007510440A (en) * 2003-09-30 2007-04-26 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Electroacoustic cable for magnetic resonance applications
US7363090B2 (en) 2001-04-13 2008-04-22 Greatbatch Ltd. Band stop filter employing a capacitor and an inductor tank circuit to enhance MRI compatibility of active implantable medical devices
US7529402B2 (en) 2004-05-21 2009-05-05 Sony Corporation Image information processing apparatus, image information processing method, and program
US7702387B2 (en) 2006-06-08 2010-04-20 Greatbatch Ltd. Tank filters adaptable for placement with a guide wire, in series with the lead wires or circuits of active medical devices to enhance MRI compatibility
US7787958B2 (en) 2001-04-13 2010-08-31 Greatbatch Ltd. RFID detection and identification system for implantable medical lead systems
EP2238898A1 (en) 2009-03-30 2010-10-13 Bruker BioSpin AG Device for monitoring an organism during a magnetic resonance experiment
US7853325B2 (en) 2001-04-13 2010-12-14 Greatbatch Ltd. Cylindrical bandstop filters for medical lead systems
US7899551B2 (en) 2001-04-13 2011-03-01 Greatbatch Ltd. Medical lead system utilizing electromagnetic bandstop filters
JP2011067629A (en) * 2009-09-23 2011-04-07 General Electric Co <Ge> System and method for magnetic resonance coil actuation
US7945322B2 (en) 2005-11-11 2011-05-17 Greatbatch Ltd. Tank filters placed in series with the lead wires or circuits of active medical devices to enhance MRI compatibility
USRE42856E1 (en) 2002-05-29 2011-10-18 MRI Interventions, Inc. Magnetic resonance probes
US8108042B1 (en) 2006-11-09 2012-01-31 Greatbatch Ltd. Capacitor and inductor elements physically disposed in series whose lumped parameters are electrically connected in parallel to form a bandstop filter
US8224462B2 (en) 2005-11-11 2012-07-17 Greatbatch Ltd. Medical lead system utilizing electromagnetic bandstop filters
US8301243B2 (en) 2006-06-08 2012-10-30 Greatbatch Ltd. Method of tuning bandstop filters for implantable medical leads
US9706961B2 (en) 2012-01-10 2017-07-18 Koninklije Philips N.V. Electro-cardiograph sensor mat
USRE46699E1 (en) 2013-01-16 2018-02-06 Greatbatch Ltd. Low impedance oxide resistant grounded capacitor for an AIMD
US9931514B2 (en) 2013-06-30 2018-04-03 Greatbatch Ltd. Low impedance oxide resistant grounded capacitor for an AIMD
US10080889B2 (en) 2009-03-19 2018-09-25 Greatbatch Ltd. Low inductance and low resistance hermetically sealed filtered feedthrough for an AIMD
US10285608B2 (en) 2012-05-25 2019-05-14 Koninklijke Philips N.V. Magnetic resonance safe cable for biopotential measurements

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7787958B2 (en) 2001-04-13 2010-08-31 Greatbatch Ltd. RFID detection and identification system for implantable medical lead systems
US7899551B2 (en) 2001-04-13 2011-03-01 Greatbatch Ltd. Medical lead system utilizing electromagnetic bandstop filters
US7853325B2 (en) 2001-04-13 2010-12-14 Greatbatch Ltd. Cylindrical bandstop filters for medical lead systems
US7363090B2 (en) 2001-04-13 2008-04-22 Greatbatch Ltd. Band stop filter employing a capacitor and an inductor tank circuit to enhance MRI compatibility of active implantable medical devices
US8244370B2 (en) 2001-04-13 2012-08-14 Greatbatch Ltd. Band stop filter employing a capacitor and an inductor tank circuit to enhance MRI compatibility of active medical devices
USRE42856E1 (en) 2002-05-29 2011-10-18 MRI Interventions, Inc. Magnetic resonance probes
EP1488738A1 (en) * 2003-06-19 2004-12-22 Instrumentarium Corporation Patient cable for medical measurements
US7294785B2 (en) 2003-06-19 2007-11-13 Ge Healthcare Finland Oy Patient cable for medical measurements
JP2007510440A (en) * 2003-09-30 2007-04-26 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Electroacoustic cable for magnetic resonance applications
US7529402B2 (en) 2004-05-21 2009-05-05 Sony Corporation Image information processing apparatus, image information processing method, and program
US8200328B2 (en) 2005-11-11 2012-06-12 Greatbatch Ltd. Tank filters placed in series with the lead wires or circuits of active medical devices to enhance MRI compatibility
US8224462B2 (en) 2005-11-11 2012-07-17 Greatbatch Ltd. Medical lead system utilizing electromagnetic bandstop filters
US7945322B2 (en) 2005-11-11 2011-05-17 Greatbatch Ltd. Tank filters placed in series with the lead wires or circuits of active medical devices to enhance MRI compatibility
US8301243B2 (en) 2006-06-08 2012-10-30 Greatbatch Ltd. Method of tuning bandstop filters for implantable medical leads
US8577453B1 (en) 2006-06-08 2013-11-05 Greatbatch Ltd. Header embedded filter for implantable medical device
US8649857B2 (en) 2006-06-08 2014-02-11 Greatbatch Ltd. Tank filters placed in series with the lead wires or circuits of active medical devices to enhance MRI compatibility
US7702387B2 (en) 2006-06-08 2010-04-20 Greatbatch Ltd. Tank filters adaptable for placement with a guide wire, in series with the lead wires or circuits of active medical devices to enhance MRI compatibility
US8175700B2 (en) 2006-11-09 2012-05-08 Greatbatch Ltd. Capacitor and inductor elements physically disposed in series whose lumped parameters are electrically connected in parallel to form a bandstop filter
US8108042B1 (en) 2006-11-09 2012-01-31 Greatbatch Ltd. Capacitor and inductor elements physically disposed in series whose lumped parameters are electrically connected in parallel to form a bandstop filter
US10080889B2 (en) 2009-03-19 2018-09-25 Greatbatch Ltd. Low inductance and low resistance hermetically sealed filtered feedthrough for an AIMD
US8299792B2 (en) 2009-03-30 2012-10-30 Bruker Biospin Ag Device for monitoring a living object during a magnetic resonance experiment
DE102009001984A1 (en) 2009-03-30 2010-10-14 Bruker Biospin Ag Device for monitoring a living being during a magnetic resonance experiment
EP2238898A1 (en) 2009-03-30 2010-10-13 Bruker BioSpin AG Device for monitoring an organism during a magnetic resonance experiment
JP2011067629A (en) * 2009-09-23 2011-04-07 General Electric Co <Ge> System and method for magnetic resonance coil actuation
US9706961B2 (en) 2012-01-10 2017-07-18 Koninklije Philips N.V. Electro-cardiograph sensor mat
US10285608B2 (en) 2012-05-25 2019-05-14 Koninklijke Philips N.V. Magnetic resonance safe cable for biopotential measurements
USRE46699E1 (en) 2013-01-16 2018-02-06 Greatbatch Ltd. Low impedance oxide resistant grounded capacitor for an AIMD
US9931514B2 (en) 2013-06-30 2018-04-03 Greatbatch Ltd. Low impedance oxide resistant grounded capacitor for an AIMD

Similar Documents

Publication Publication Date Title
DE69433383T2 (en) Multipole catheter and multipolar guide wire for measuring the electrical heart activity
WO2000042628A8 (en) Touch switch with integral control circuit
JPH0452614A (en) Endoscope
EP0428279A3 (en) Braid electrode leads and catheters and methods for using the same
JPS63316908A (en) Differential amplifier and current detection circuit with differental amplifier
JPH04269938A (en) Zero readjustment device and method for biological internal pressure sensor
AT252343T (en) Unique electrode arrangement for cardiovascular electrode catheter with built-in deflection method and central tow wire
JPS60140160A (en) Terminal inspection instrument of connector
DE69206880D1 (en) Seal for an electric wire protection tube coupling and coupling with this seal
JPH02246983A (en) Guide wire
JPH01141667A (en) Spray hand piece for dentistry
AU2094188A (en) Method for detecting a current flowing over the human body between a forward and return conductor and circuit arrangement for carrying out the method
CA2083370A1 (en) Apparatus for heating a fluid
JPH03156865A (en) Connector and connecting method thereof
JPH0268820A (en) Wire or cable type electric conductor
JPH0280023A (en) Resectscope device
JPH04170102A (en) Antenna coupling circuit by capacitance coupling
JPH04213072A (en) Automatic impedance matching device
DE59005028D1 (en) Solder and methods for making an electrical circuit with this solder connectors.
EP0370681A3 (en) Inductor assembly
WO1995001122A3 (en) Endotracheal tube having tongue-contacting temperature sensor
SE7905480L (en) Coupling device for connecting a telephone line to a telefonvexel
ES2174754B1 (en) Modular high voltage isolated connection system with intensity and voltage caption.
EP0857006A3 (en) Electric heating method
US5036177A (en) Method for reducing hazards due to low frequency electric and magnetic fields