FR2805999B1 - Capteur de champ magnetique pour un dispositif medical implantable - Google Patents

Capteur de champ magnetique pour un dispositif medical implantable

Info

Publication number
FR2805999B1
FR2805999B1 FR0103261A FR0103261A FR2805999B1 FR 2805999 B1 FR2805999 B1 FR 2805999B1 FR 0103261 A FR0103261 A FR 0103261A FR 0103261 A FR0103261 A FR 0103261A FR 2805999 B1 FR2805999 B1 FR 2805999B1
Authority
FR
France
Prior art keywords
magnetic field
medical device
implantable medical
field sensor
implantable
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 - Fee Related
Application number
FR0103261A
Other languages
English (en)
Other versions
FR2805999A1 (fr
Inventor
David L Thompson
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.)
Medtronic Inc
Original Assignee
Medtronic Inc
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 Medtronic Inc filed Critical Medtronic Inc
Publication of FR2805999A1 publication Critical patent/FR2805999A1/fr
Application granted granted Critical
Publication of FR2805999B1 publication Critical patent/FR2805999B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/37211—Means for communicating with stimulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0036—Switches making use of microelectromechanical systems [MEMS]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H2036/0093—Micromechanical switches actuated by a change of the magnetic field
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
FR0103261A 2000-03-10 2001-03-09 Capteur de champ magnetique pour un dispositif medical implantable Expired - Fee Related FR2805999B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/523,674 US6580947B1 (en) 2000-03-10 2000-03-10 Magnetic field sensor for an implantable medical device

Publications (2)

Publication Number Publication Date
FR2805999A1 FR2805999A1 (fr) 2001-09-14
FR2805999B1 true FR2805999B1 (fr) 2005-03-04

Family

ID=24085956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0103261A Expired - Fee Related FR2805999B1 (fr) 2000-03-10 2001-03-09 Capteur de champ magnetique pour un dispositif medical implantable

Country Status (3)

Country Link
US (1) US6580947B1 (fr)
DE (1) DE10111059A1 (fr)
FR (1) FR2805999B1 (fr)

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US8165692B2 (en) 2004-06-10 2012-04-24 Medtronic Urinary Solutions, Inc. Implantable pulse generator power management
US9308382B2 (en) 2004-06-10 2016-04-12 Medtronic Urinary Solutions, Inc. Implantable pulse generator systems and methods for providing functional and/or therapeutic stimulation of muscles and/or nerves and/or central nervous system tissue
US20050277841A1 (en) * 2004-06-10 2005-12-15 Adnan Shennib Disposable fetal monitor patch
US8195304B2 (en) 2004-06-10 2012-06-05 Medtronic Urinary Solutions, Inc. Implantable systems and methods for acquisition and processing of electrical signals
US9205255B2 (en) 2004-06-10 2015-12-08 Medtronic Urinary Solutions, Inc. Implantable pulse generator systems and methods for providing functional and/or therapeutic stimulation of muscles and/or nerves and/or central nervous system tissue
US20060030781A1 (en) * 2004-08-05 2006-02-09 Adnan Shennib Emergency heart sensor patch
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US20070255184A1 (en) * 2006-02-10 2007-11-01 Adnan Shennib Disposable labor detection patch
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US9381301B2 (en) * 2006-04-26 2016-07-05 Eastern Virginia Medical School Systems and methods for monitoring and controlling internal pressure of an eye or body part
US7729770B2 (en) * 2006-04-26 2010-06-01 Medtronic, Inc. Isolation circuitry and method for gradient field safety in an implantable medical device
US7348805B2 (en) * 2006-05-02 2008-03-25 International Business Machines Corporation Chip-to-chip digital transmission circuit delivering power over signal lines
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WO2007136657A2 (fr) * 2006-05-17 2007-11-29 Ndi Medical, Inc. Systèmes générateurs d'impulsions implantables et procédés permettant d'obtenir une stimulation fonctionnelle et/ou thérapeutique des muscles et/ou des nerfs et/ou des tissus du système nerveux central
US8032228B2 (en) 2007-12-06 2011-10-04 Cardiac Pacemakers, Inc. Method and apparatus for disconnecting the tip electrode during MRI
US8086321B2 (en) 2007-12-06 2011-12-27 Cardiac Pacemakers, Inc. Selectively connecting the tip electrode during therapy for MRI shielding
EP2231271B1 (fr) 2007-12-12 2016-06-22 Cardiac Pacemakers, Inc. Dispositif médical implantable à capteur à effet hall
US8311637B2 (en) 2008-02-11 2012-11-13 Cardiac Pacemakers, Inc. Magnetic core flux canceling of ferrites in MRI
US8160717B2 (en) 2008-02-19 2012-04-17 Cardiac Pacemakers, Inc. Model reference identification and cancellation of magnetically-induced voltages in a gradient magnetic field
DE102008002369A1 (de) 2008-06-11 2009-12-17 Biotronik Crm Patent Ag Implantierbares medizinisches Gerät
US8571661B2 (en) 2008-10-02 2013-10-29 Cardiac Pacemakers, Inc. Implantable medical device responsive to MRI induced capture threshold changes
EP2206532B1 (fr) 2009-01-09 2015-09-09 Ela Medical Prothèse cardiaque implantable comprenant des moyens de détection de champs magnétiques statiques forts et de mise en sécurité lors d'un examen IRM
US8805496B2 (en) 2009-01-30 2014-08-12 Medtronic, Inc. Automatic disablement of an exposure mode of an implantable medical device
JP5389947B2 (ja) 2009-02-19 2014-01-15 カーディアック ペースメイカーズ， インコーポレイテッド Ｍｒｉ環境において不整脈治療を提供するためのシステム
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US8165691B2 (en) * 2009-10-19 2012-04-24 Medtronic, Inc. Implantable medical device with selectively configurable exposure operating mode programming options
US8565874B2 (en) 2009-12-08 2013-10-22 Cardiac Pacemakers, Inc. Implantable medical device with automatic tachycardia detection and control in MRI environments
EP2347790B1 (fr) 2010-01-20 2013-01-02 Sorin CRM SAS Prothèse cardiaque implantable comprenant des moyens de détection et de protection contre les champs magnétiques forts produits par les imageurs IRM
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US10391320B2 (en) 2011-01-28 2019-08-27 Medtronic, Inc. Techniques for detecting magnetic resonance imaging field
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US9981124B2 (en) 2012-04-26 2018-05-29 Medtronic, Inc. Devices and techniques for detecting magnetic resonance imaging field
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US9839783B2 (en) 2014-07-25 2017-12-12 Medtronic, Inc. Magnetic field detectors, implantable medical devices, and related methods that utilize a suspended proof mass and magnetically sensitive material
US9399140B2 (en) 2014-07-25 2016-07-26 Medtronic, Inc. Atrial contraction detection by a ventricular leadless pacing device for atrio-synchronous ventricular pacing
EP3243335B1 (fr) * 2015-01-08 2020-06-24 Cochlear Limited Commande de prothèse auditive par mouvement de composant
WO2016133813A1 (fr) 2015-02-19 2016-08-25 The Trustees Of Princeton University Canal secondaire sécurisé à base de vibration pour dispositifs médicaux
US11207527B2 (en) 2016-07-06 2021-12-28 Cardiac Pacemakers, Inc. Method and system for determining an atrial contraction timing fiducial in a leadless cardiac pacemaker system
US10893955B2 (en) 2017-09-14 2021-01-19 Orthosensor Inc. Non-symmetrical insert sensing system and method therefor
US11812978B2 (en) 2019-10-15 2023-11-14 Orthosensor Inc. Knee balancing system using patient specific instruments
AU2020397829B2 (en) * 2019-12-05 2022-06-30 S&C Electric Company Low energy reclosing pulse test system and method
EP3903669A1 (fr) 2020-04-29 2021-11-03 BIOTRONIK SE & Co. KG Dispositif médical miniaturisé ayant un dispositif de réveil

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Also Published As

Publication number Publication date
FR2805999A1 (fr) 2001-09-14
US6580947B1 (en) 2003-06-17
DE10111059A1 (de) 2001-10-25

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20141128