JP5079711B2 - Ｍｒｉ検知器を有する植え込み可能な医療機器 - Google Patents

Ｍｒｉ検知器を有する植え込み可能な医療機器 Download PDF

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JP5079711B2
JP5079711B2 JP2008555259A JP2008555259A JP5079711B2 JP 5079711 B2 JP5079711 B2 JP 5079711B2 JP 2008555259 A JP2008555259 A JP 2008555259A JP 2008555259 A JP2008555259 A JP 2008555259A JP 5079711 B2 JP5079711 B2 JP 5079711B2
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inductor
period
medical device
power conversion
dump
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JP2009526608A (ja
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ジェイ． ステスマン，ニコラス
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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
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    • 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
    • A61N1/362—Heart stimulators
    • A61N1/37—Monitoring; Protecting
    • A61N1/3718—Monitoring of or protection against external electromagnetic fields or currents

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  • Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Electromagnetism (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dc-Dc Converters (AREA)
  • Electrotherapy Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2008555259A 2006-02-16 2007-02-02 Ｍｒｉ検知器を有する植え込み可能な医療機器 Expired - Fee Related JP5079711B2 (ja)

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Application Number Priority Date Filing Date Title
US11/276,159 2006-02-16
US11/276,159 US7509167B2 (en) 2006-02-16 2006-02-16 MRI detector for implantable medical device
PCT/US2007/002848 WO2007094976A1 (en) 2006-02-16 2007-02-02 Mri detector for implantable medical device

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JP2009526608A JP2009526608A (ja) 2009-07-23
JP2009526608A5 JP2009526608A5 (enExample) 2010-03-04
JP5079711B2 true JP5079711B2 (ja) 2012-11-21

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US (2) US7509167B2 (enExample)
EP (1) EP1984076B1 (enExample)
JP (1) JP5079711B2 (enExample)
WO (1) WO2007094976A1 (enExample)

Families Citing this family (169)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8014867B2 (en) * 2004-12-17 2011-09-06 Cardiac Pacemakers, Inc. MRI operation modes for implantable medical devices
US7509167B2 (en) * 2006-02-16 2009-03-24 Cardiac Pacemakers, Inc. MRI detector for implantable medical device
US7729770B2 (en) * 2006-04-26 2010-06-01 Medtronic, Inc. Isolation circuitry and method for gradient field safety in an implantable medical device
JP4396666B2 (ja) * 2006-07-06 2010-01-13 トヨタ自動車株式会社 電源システムおよびそれを備える車両
US8049489B2 (en) * 2006-07-26 2011-11-01 Cardiac Pacemakers, Inc. Systems and methods for sensing external magnetic fields in implantable medical devices
US7610101B2 (en) * 2006-11-30 2009-10-27 Cardiac Pacemakers, Inc. RF rejecting lead
US7873412B2 (en) * 2007-02-28 2011-01-18 Cardiac Pacemakers, Inc. Induced current measurement systems and methods
US9345888B2 (en) 2007-03-09 2016-05-24 Cardiac Pacemakers, Inc. MRI compatible implantable medical devices and methods
US7853318B2 (en) * 2007-03-14 2010-12-14 Cardiac Pacemakers, Inc. Cardiac sensing by implantable medical devices during magnetic resonance imaging
JP5024367B2 (ja) * 2007-03-23 2012-09-12 富士通株式会社 電子装置、電子装置が実装された電子機器、電子装置が装着された物品、および電子装置の製造方法
US20090066519A1 (en) * 2007-09-07 2009-03-12 Rocco Martino Apparatus and Method for Cyber Healthcare Monitoring, Diagnosis and Treatment Using Thin Client Communicating Techniques
EP2224995B1 (en) * 2007-12-06 2015-11-25 Cardiac Pacemakers, Inc. Implantable lead with shielding
US8086321B2 (en) * 2007-12-06 2011-12-27 Cardiac Pacemakers, Inc. Selectively connecting the tip electrode during therapy for MRI shielding
CN101842130A (zh) * 2007-12-06 2010-09-22 心脏起搏器公司 具有可变线圈导体间距的可植入导线
US8275464B2 (en) * 2007-12-06 2012-09-25 Cardiac Pacemakers, Inc. Leads with high surface resistance
US8032228B2 (en) * 2007-12-06 2011-10-04 Cardiac Pacemakers, Inc. Method and apparatus for disconnecting the tip electrode during MRI
EP2249920B1 (en) 2008-02-06 2015-07-01 Cardiac Pacemakers, Inc. Lead with mri compatible design features
US8255055B2 (en) * 2008-02-11 2012-08-28 Cardiac Pacemakers, Inc. MRI shielding in electrodes using AC pacing
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
US8103360B2 (en) * 2008-05-09 2012-01-24 Foster Arthur J Medical lead coil conductor with spacer element
US8630714B1 (en) * 2008-06-30 2014-01-14 Electrostim Medical Services, Inc. Bone growth stimulation using a constant current capacitively coupled stimulator
US8634910B2 (en) * 2008-09-16 2014-01-21 Cardiac Pacemakers, Inc. Cardiac function management integrating cardiac contractility modulation
US8571661B2 (en) 2008-10-02 2013-10-29 Cardiac Pacemakers, Inc. Implantable medical device responsive to MRI induced capture threshold changes
WO2010047893A1 (en) * 2008-10-23 2010-04-29 Cardiac Pacemakers, Inc. Systems and methods to detect implantable medical device configuration changes affecting mri conditional safety
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
EP2398553B1 (en) 2009-02-19 2015-07-22 Cardiac Pacemakers, Inc. Systems for providing arrhythmia therapy in mri environments
WO2010104643A2 (en) * 2009-03-12 2010-09-16 Cardiac Pacemakers, Inc. Thin profile conductor assembly for medical device leads
ES2547713T3 (es) 2009-06-26 2015-10-08 Cardiac Pacemakers, Inc. Derivación de dispositivo médico que incluye una bobina unifilar con una capacidad de transmisión del par de torsión mejorada y un calentamiento por RM reducido
EP2464422B1 (en) * 2009-08-11 2017-09-06 Koninklijke Philips N.V. Non-magnetic high voltage charging system for use in cardiac stimulation devices
AU2010284352B9 (en) * 2009-08-20 2014-07-31 Med-El Elektromedizinische Geraete Gmbh MRI-safe implant electronics
US8335572B2 (en) 2009-10-08 2012-12-18 Cardiac Pacemakers, Inc. Medical device lead including a flared conductive coil
WO2011043898A2 (en) * 2009-10-09 2011-04-14 Cardiac Pacemakers, Inc. Mri compatible medical device lead including transmission line notch filters
US9254380B2 (en) 2009-10-19 2016-02-09 Cardiac Pacemakers, Inc. MRI compatible tachycardia lead
WO2011071597A1 (en) 2009-12-08 2011-06-16 Cardiac Pacemakers, Inc. Implantable medical device with automatic tachycardia detection and control in mri environments
EP2338558A1 (de) * 2009-12-22 2011-06-29 Biotronik CRM Patent AG Detektor für elektromagnetische Felder
US8538550B2 (en) * 2009-12-29 2013-09-17 Cardiac Pacemakers, Inc. Implantable device failsafe mode for MRI
US8391992B2 (en) * 2009-12-30 2013-03-05 Cardiac Pacemakers, Inc. Implantable medical device switching power supply including multiple modes
US8406895B2 (en) * 2009-12-30 2013-03-26 Cardiac Pacemakers, Inc. Implantable electrical lead including a cooling assembly to dissipate MRI induced electrode heat
EP2519314A1 (en) * 2009-12-30 2012-11-07 Cardiac Pacemakers, Inc. Apparatus to selectively increase medical device lead inner conductor inductance
JP5551794B2 (ja) 2009-12-30 2014-07-16 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条件下において安全な医療装置リード線
US9603549B2 (en) * 2009-12-30 2017-03-28 Cardiac Pacemakers, Inc. Implantable device with post-MRI cardiac signal sensing adjustment
US8855784B2 (en) * 2009-12-31 2014-10-07 Cardiac Pacemakers, Inc. Implantable medical device including controllably isolated housing
US8391994B2 (en) 2009-12-31 2013-03-05 Cardiac Pacemakers, Inc. MRI conditionally safe lead with low-profile multi-layer conductor for longitudinal expansion
US8750997B2 (en) * 2009-12-31 2014-06-10 Cardiac Pacemakers, Inc. Implantable medical device including isolation test circuit
US20110160565A1 (en) * 2009-12-31 2011-06-30 Stubbs Scott R Detecting proximity to mri scanner
US20110160783A1 (en) * 2009-12-31 2011-06-30 Bocek Joseph M Mri cardiac optimization
WO2011081713A1 (en) 2009-12-31 2011-07-07 Cardiac Pacemakers, Inc. Mri conditionally safe lead with multi-layer conductor
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
WO2011097297A1 (en) * 2010-02-04 2011-08-11 44Cardiac Pacemakers, Inc. Mri sensor based on the hall effect for crm imd applications
US20110202104A1 (en) * 2010-02-17 2011-08-18 Pacesetter, Inc. Method and system for automatically switching between modes of an implantable medical device based on an external magnetic field
JP5819957B2 (ja) 2010-07-01 2015-11-24 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 植込型医療デバイスにおける治療回路保護
US8825181B2 (en) 2010-08-30 2014-09-02 Cardiac Pacemakers, Inc. Lead conductor with pitch and torque control for MRI conditionally safe use
US20120053652A1 (en) * 2010-09-01 2012-03-01 Pacesetter, Inc. Method and system for sensing external magnetic fields using a multi-function coil of an implantable medical device
US8744578B2 (en) * 2010-10-29 2014-06-03 Medtronic, Inc. Staged sensing adjustments by an implantable medical device in the presence of interfering signals
US8983606B2 (en) 2010-10-29 2015-03-17 Medtronic, Inc. Enhanced sensing by an implantable medical device in the presence of an interfering signal from an external source
JP5604597B2 (ja) 2010-11-18 2014-10-08 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 医療装置リード線および同リード線を備える医療装置
WO2012078228A1 (en) * 2010-12-07 2012-06-14 Cardiac Pacemakers, Inc. Implantable lead including a spark gap to reduce heating in mri environments
US9014807B2 (en) 2010-12-20 2015-04-21 Cardiac Pacemakers, Inc. Lead fault detection for implantable medical device
US10391320B2 (en) * 2011-01-28 2019-08-27 Medtronic, Inc. Techniques for detecting magnetic resonance imaging field
US9795792B2 (en) 2011-02-25 2017-10-24 Medtronic, Inc. Emergency mode switching for non-pacing modes
US9272152B2 (en) 2011-08-31 2016-03-01 Cardiac Pacemakers, Inc. Remote programming of MRI settings of an implantable medical device
US10096988B2 (en) 2011-10-24 2018-10-09 Koninklijke Philips N.V. Auto recovering protection of electromechanical components in a high magnetic field
AU2012333113B2 (en) 2011-11-04 2014-11-20 Cardiac Pacemakers, Inc. Implantable medical device lead including inner coil reverse-wound relative to shocking coil
US9283397B2 (en) 2012-01-31 2016-03-15 Christopher C. Stancer Charge control for high voltage therapy energy storage component
US9630018B2 (en) * 2012-01-31 2017-04-25 Medtronic, Inc. Charge control for high voltage therapy energy storage component
JP5905611B2 (ja) 2012-04-20 2016-04-20 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 ユニファイラーコイル状ケーブルを備える埋込型医療装置リード
US9981124B2 (en) 2012-04-26 2018-05-29 Medtronic, Inc. Devices and techniques for detecting magnetic resonance imaging field
US8954168B2 (en) 2012-06-01 2015-02-10 Cardiac Pacemakers, Inc. Implantable device lead including a distal electrode assembly with a coiled component
CN104812437B (zh) 2012-08-31 2016-11-16 心脏起搏器股份公司 Mri可兼容导线线圈
JP6034499B2 (ja) 2012-10-18 2016-11-30 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 植込み型医療装置リード線におけるｍｒｉ適合性を提供するための誘導素子
EP3092038B1 (en) 2014-01-10 2017-12-27 Cardiac Pacemakers, Inc. Methods and systems for improved communication between medical devices
EP3092034B1 (en) 2014-01-10 2019-10-30 Cardiac Pacemakers, Inc. Systems for detecting cardiac arrhythmias
JP6302087B2 (ja) 2014-02-11 2018-03-28 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 植込みリード用のｒｆシールド
JP6244469B2 (ja) 2014-02-26 2017-12-06 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に安全な頻脈用リード
US9641012B2 (en) 2014-04-18 2017-05-02 Medtronic, Inc. Methods, implantable medical devices, and systems that abort a high voltage charge when a transformer is impaired
EP2952224A1 (de) 2014-06-05 2015-12-09 BIOTRONIK SE & Co. KG Detektor für elektromagnetische felder
US9457182B2 (en) 2014-08-26 2016-10-04 Cardiac Pacemakers, Inc. Leadless cardiac pacemaker with MRI pacing mode
EP3185952B1 (en) 2014-08-28 2018-07-25 Cardiac Pacemakers, Inc. Implantable cardiac rhythm system and an associated method for triggering a blanking period through a second device
US9907955B2 (en) 2014-11-25 2018-03-06 Medtronic Bakken Research Center B.V. Disturbing magnetic resonance imaging (MRI) images using implantable medical device
WO2016126968A1 (en) 2015-02-06 2016-08-11 Cardiac Pacemakers, Inc. Systems and methods for safe delivery of electrical stimulation therapy
US9669230B2 (en) 2015-02-06 2017-06-06 Cardiac Pacemakers, Inc. Systems and methods for treating cardiac arrhythmias
WO2016130477A2 (en) 2015-02-09 2016-08-18 Cardiac Pacemakers, Inc. Implantable medical device with radiopaque id tag
CN107530002B (zh) 2015-03-04 2021-04-30 心脏起搏器股份公司 用于治疗心律失常的系统和方法
US10213610B2 (en) 2015-03-18 2019-02-26 Cardiac Pacemakers, Inc. Communications in a medical device system with link quality assessment
US10050700B2 (en) 2015-03-18 2018-08-14 Cardiac Pacemakers, Inc. Communications in a medical device system with temporal optimization
US9853743B2 (en) 2015-08-20 2017-12-26 Cardiac Pacemakers, Inc. Systems and methods for communication between medical devices
WO2017031347A1 (en) 2015-08-20 2017-02-23 Cardiac Pacemakers, Inc. Systems and methods for communication between medical devices
US9956414B2 (en) 2015-08-27 2018-05-01 Cardiac Pacemakers, Inc. Temporal configuration of a motion sensor in an implantable medical device
US9968787B2 (en) 2015-08-27 2018-05-15 Cardiac Pacemakers, Inc. Spatial configuration of a motion sensor in an implantable medical device
WO2017040153A1 (en) 2015-08-28 2017-03-09 Cardiac Pacemakers, Inc. Systems and methods for behaviorally responsive signal detection and therapy delivery
US10226631B2 (en) 2015-08-28 2019-03-12 Cardiac Pacemakers, Inc. Systems and methods for infarct detection
WO2017040115A1 (en) 2015-08-28 2017-03-09 Cardiac Pacemakers, Inc. System for detecting tamponade
US10092760B2 (en) 2015-09-11 2018-10-09 Cardiac Pacemakers, Inc. Arrhythmia detection and confirmation
US10065041B2 (en) 2015-10-08 2018-09-04 Cardiac Pacemakers, Inc. Devices and methods for adjusting pacing rates in an implantable medical device
US10183170B2 (en) 2015-12-17 2019-01-22 Cardiac Pacemakers, Inc. Conducted communication in a medical device system
US10905886B2 (en) 2015-12-28 2021-02-02 Cardiac Pacemakers, Inc. Implantable medical device for deployment across the atrioventricular septum
US10583303B2 (en) 2016-01-19 2020-03-10 Cardiac Pacemakers, Inc. Devices and methods for wirelessly recharging a rechargeable battery of an implantable medical device
CN109069840B (zh) 2016-02-04 2022-03-15 心脏起搏器股份公司 具有用于无引线心脏装置的力传感器的递送系统
DE102016202443B3 (de) * 2016-02-17 2017-05-18 Siemens Healthcare Gmbh Schaltungsanordnung, Gradientenverstärker und Verfahren zur Kompensation von Nichtlinearitäten einer Verstärker-Endstufe
US11116988B2 (en) 2016-03-31 2021-09-14 Cardiac Pacemakers, Inc. Implantable medical device with rechargeable battery
US10286209B2 (en) 2016-04-29 2019-05-14 Medtronic, Inc. Methods and implantable medical devices for automatic entry to an exposure mode of operation upon exposure to a magnetic disturbance
US10668294B2 (en) 2016-05-10 2020-06-02 Cardiac Pacemakers, Inc. Leadless cardiac pacemaker configured for over the wire delivery
US10328272B2 (en) 2016-05-10 2019-06-25 Cardiac Pacemakers, Inc. Retrievability for implantable medical devices
US11219761B2 (en) 2016-05-11 2022-01-11 Inspire Medical Systems, Inc. Attenuation arrangement for implantable medical device
EP3474945B1 (en) 2016-06-27 2022-12-28 Cardiac Pacemakers, Inc. Cardiac therapy system using subcutaneously sensed p-waves for resynchronization pacing management
WO2018009569A1 (en) 2016-07-06 2018-01-11 Cardiac Pacemakers, Inc. Method and system for determining an atrial contraction timing fiducial in a leadless cardiac pacemaker system
WO2018009392A1 (en) 2016-07-07 2018-01-11 Cardiac Pacemakers, Inc. Leadless pacemaker using pressure measurements for pacing capture verification
WO2018017226A1 (en) 2016-07-20 2018-01-25 Cardiac Pacemakers, Inc. System for utilizing an atrial contraction timing fiducial in a leadless cardiac pacemaker system
WO2018035343A1 (en) 2016-08-19 2018-02-22 Cardiac Pacemakers, Inc. Trans septal implantable medical device
WO2018039322A1 (en) 2016-08-24 2018-03-01 Cardiac Pacemakers, Inc. Cardiac resynchronization using fusion promotion for timing management
CN109640809B (zh) 2016-08-24 2021-08-17 心脏起搏器股份公司 使用p波到起搏定时的集成式多装置心脏再同步治疗
CN109689155B (zh) 2016-09-02 2023-05-05 美敦力公司 植入式医疗设备中的用于磁场检测的霍尔传感器电路
US10589090B2 (en) * 2016-09-10 2020-03-17 Boston Scientific Neuromodulation Corporation Implantable stimulator device with magnetic field sensing circuit
WO2018057318A1 (en) 2016-09-21 2018-03-29 Cardiac Pacemakers, Inc. Leadless stimulation device with a housing that houses internal components of the leadless stimulation device and functions as the battery case and a terminal of an internal battery
US10758737B2 (en) 2016-09-21 2020-09-01 Cardiac Pacemakers, Inc. Using sensor data from an intracardially implanted medical device to influence operation of an extracardially implantable cardioverter
WO2018057626A1 (en) 2016-09-21 2018-03-29 Cardiac Pacemakers, Inc. Implantable cardiac monitor
WO2018081133A1 (en) 2016-10-27 2018-05-03 Cardiac Pacemakers, Inc. Implantable medical device having a sense channel with performance adjustment
WO2018081225A1 (en) 2016-10-27 2018-05-03 Cardiac Pacemakers, Inc. Implantable medical device delivery system with integrated sensor
US10463305B2 (en) 2016-10-27 2019-11-05 Cardiac Pacemakers, Inc. Multi-device cardiac resynchronization therapy with timing enhancements
WO2018081237A1 (en) 2016-10-27 2018-05-03 Cardiac Pacemakers, Inc. Use of a separate device in managing the pace pulse energy of a cardiac pacemaker
WO2018081017A1 (en) 2016-10-27 2018-05-03 Cardiac Pacemakers, Inc. Implantable medical device with pressure sensor
US10413733B2 (en) 2016-10-27 2019-09-17 Cardiac Pacemakers, Inc. Implantable medical device with gyroscope
WO2018081713A1 (en) 2016-10-31 2018-05-03 Cardiac Pacemakers, Inc Systems for activity level pacing
US10434317B2 (en) 2016-10-31 2019-10-08 Cardiac Pacemakers, Inc. Systems and methods for activity level pacing
US10583301B2 (en) 2016-11-08 2020-03-10 Cardiac Pacemakers, Inc. Implantable medical device for atrial deployment
WO2018089308A1 (en) 2016-11-09 2018-05-17 Cardiac Pacemakers, Inc. Systems, devices, and methods for setting cardiac pacing pulse parameters for a cardiac pacing device
US10639486B2 (en) 2016-11-21 2020-05-05 Cardiac Pacemakers, Inc. Implantable medical device with recharge coil
US10881869B2 (en) 2016-11-21 2021-01-05 Cardiac Pacemakers, Inc. Wireless re-charge of an implantable medical device
WO2018094342A1 (en) 2016-11-21 2018-05-24 Cardiac Pacemakers, Inc Implantable medical device with a magnetically permeable housing and an inductive coil disposed about the housing
EP3541473B1 (en) 2016-11-21 2020-11-11 Cardiac Pacemakers, Inc. Leadless cardiac pacemaker with multimode communication
EP3541471B1 (en) 2016-11-21 2021-01-20 Cardiac Pacemakers, Inc. Leadless cardiac pacemaker providing cardiac resynchronization therapy
US11207532B2 (en) 2017-01-04 2021-12-28 Cardiac Pacemakers, Inc. Dynamic sensing updates using postural input in a multiple device cardiac rhythm management system
US10737102B2 (en) 2017-01-26 2020-08-11 Cardiac Pacemakers, Inc. Leadless implantable device with detachable fixation
WO2018140623A1 (en) 2017-01-26 2018-08-02 Cardiac Pacemakers, Inc. Leadless device with overmolded components
US10835753B2 (en) 2017-01-26 2020-11-17 Cardiac Pacemakers, Inc. Intra-body device communication with redundant message transmission
US10821288B2 (en) 2017-04-03 2020-11-03 Cardiac Pacemakers, Inc. Cardiac pacemaker with pacing pulse energy adjustment based on sensed heart rate
US10905872B2 (en) 2017-04-03 2021-02-02 Cardiac Pacemakers, Inc. Implantable medical device with a movable electrode biased toward an extended position
WO2019036568A1 (en) 2017-08-18 2019-02-21 Cardiac Pacemakers, Inc. IMPLANTABLE MEDICAL DEVICE COMPRISING A FLOW CONCENTRATOR AND A RECEPTION COIL PROVIDED AROUND THE FLOW CONCENTRATOR
EP3668592B1 (en) 2017-08-18 2021-11-17 Cardiac Pacemakers, Inc. Implantable medical device with pressure sensor
US11235163B2 (en) 2017-09-20 2022-02-01 Cardiac Pacemakers, Inc. Implantable medical device with multiple modes of operation
US11185703B2 (en) 2017-11-07 2021-11-30 Cardiac Pacemakers, Inc. Leadless cardiac pacemaker for bundle of his pacing
CN111417433B (zh) 2017-12-01 2024-04-30 心脏起搏器股份公司 从心室植入的无引线心脏起搏器检测心室充盈期间心房收缩定时基准的方法和系统
EP3717063B1 (en) 2017-12-01 2023-12-27 Cardiac Pacemakers, Inc. Systems for detecting atrial contraction timing fiducials and determining a cardiac interval from a ventricularly implanted leadless cardiac pacemaker
CN111432874A (zh) 2017-12-01 2020-07-17 心脏起搏器股份公司 从心室植入的无引线心脏起搏器检测搜索窗口内心房收缩定时基准的方法和系统
CN111417432B (zh) 2017-12-01 2024-04-30 心脏起搏器股份公司 具有复归行为的无引线心脏起搏器
CN111556773A (zh) 2018-01-04 2020-08-18 心脏起搏器股份公司 无逐搏通信的双腔起搏
US11529523B2 (en) 2018-01-04 2022-12-20 Cardiac Pacemakers, Inc. Handheld bridge device for providing a communication bridge between an implanted medical device and a smartphone
US11058880B2 (en) 2018-03-23 2021-07-13 Medtronic, Inc. VFA cardiac therapy for tachycardia
US11235159B2 (en) 2018-03-23 2022-02-01 Medtronic, Inc. VFA cardiac resynchronization therapy
WO2019183507A1 (en) 2018-03-23 2019-09-26 Medtronic, Inc. Av synchronous vfa cardiac therapy
WO2020065582A1 (en) 2018-09-26 2020-04-02 Medtronic, Inc. Capture in ventricle-from-atrium cardiac therapy
US11951313B2 (en) 2018-11-17 2024-04-09 Medtronic, Inc. VFA delivery systems and methods
US12296177B2 (en) 2018-12-21 2025-05-13 Medtronic, Inc. Delivery systems and methods for left ventricular pacing
US11679265B2 (en) 2019-02-14 2023-06-20 Medtronic, Inc. Lead-in-lead systems and methods for cardiac therapy
US20200306543A1 (en) * 2019-03-26 2020-10-01 Advanced Neuromodulation Systems, Inc. Emulating passive discharge of electrodes using a programmable exponentially-decreasing amplitude discharge current
US11697025B2 (en) 2019-03-29 2023-07-11 Medtronic, Inc. Cardiac conduction system capture
US11213676B2 (en) 2019-04-01 2022-01-04 Medtronic, Inc. Delivery systems for VfA cardiac therapy
US11712188B2 (en) 2019-05-07 2023-08-01 Medtronic, Inc. Posterior left bundle branch engagement
US11305127B2 (en) 2019-08-26 2022-04-19 Medtronic Inc. VfA delivery and implant region detection
US11813466B2 (en) 2020-01-27 2023-11-14 Medtronic, Inc. Atrioventricular nodal stimulation
WO2021165008A1 (en) * 2020-02-21 2021-08-26 Biotronik Se & Co. Kg Implantable medical device configured for detecting a presence of an mri device
US11911168B2 (en) 2020-04-03 2024-02-27 Medtronic, Inc. Cardiac conduction system therapy benefit determination
US12465770B2 (en) 2020-07-31 2025-11-11 Medtronic, Inc. Coronary sinus conduction system pacing and delivery
US11813464B2 (en) 2020-07-31 2023-11-14 Medtronic, Inc. Cardiac conduction system evaluation
WO2022072973A1 (en) 2020-09-30 2022-04-07 Boston Scientific Neuromodulation Corporation Pairing of external communication devices with an implantable medical device via a patient remote controller
CA3197467A1 (en) 2020-09-30 2022-04-07 Boston Scientific Neuromodulation Corporation Adjustment of advertising interval in communications between an implantable medical device and an external device
CN116507385A (zh) 2020-09-30 2023-07-28 波士顿科学神经调制公司 可植入医疗设备系统中配对和mri模式的编程
EP4663234A1 (en) * 2024-06-14 2025-12-17 Sorin CRM SAS Saturation-based discrimination of magnetic field strengths in active implantable medical devices

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0424574A (ja) * 1990-05-19 1992-01-28 Nkk Corp 磁気検出装置
KR920704150A (ko) * 1990-05-19 1992-12-19 야마시로 아끼나리 자기검출 장치
SE9400622D0 (sv) * 1994-02-23 1994-02-23 Siemens Elema Ab Medicinskt implantat
SE9404374D0 (sv) * 1994-12-15 1994-12-15 Pacesetter Ab Magnetfältsdetektor
US20030144706A1 (en) 2002-01-29 2003-07-31 Funke Hermann D. Method and apparatus for controlling an implantable medical device in response to the presence of a magnetic field and/or high frequency radiation interference signals
US7050855B2 (en) 2002-01-29 2006-05-23 Medtronic, Inc. Medical implantable system for reducing magnetic resonance effects
US7082328B2 (en) 2002-01-29 2006-07-25 Medtronic, Inc. Methods and apparatus for controlling a pacing system in the presence of EMI
US7369671B2 (en) * 2002-09-16 2008-05-06 Starkey, Laboratories, Inc. Switching structures for hearing aid
US7242981B2 (en) * 2003-06-30 2007-07-10 Codman Neuro Sciences Sárl System and method for controlling an implantable medical device subject to magnetic field or radio frequency exposure
AU2004279367A1 (en) 2003-09-29 2005-04-21 Medtronic, Inc. Controlling blanking during magnetic resonance imaging
US7623930B2 (en) * 2003-09-30 2009-11-24 Medtronic, Inc. Controlling telemetry during magnetic resonance imaging
US7561915B1 (en) * 2004-12-17 2009-07-14 Cardiac Pacemakers, Inc. MRI system having implantable device safety features
US7369898B1 (en) * 2004-12-22 2008-05-06 Pacesetter, Inc. System and method for responding to pulsed gradient magnetic fields using an implantable medical device
US20060173295A1 (en) 2005-01-26 2006-08-03 Zeijlemaker Volkert A Apparatus for detecting strong magnetic fields for protection of medical devices
US20060167496A1 (en) * 2005-01-26 2006-07-27 Nelson Shannon D System and method for operating an implantable medical device in a disruptive energy field
US20060293591A1 (en) * 2005-05-12 2006-12-28 Wahlstrand John D Implantable medical device with MRI and gradient field induced capture detection methods
US7509167B2 (en) 2006-02-16 2009-03-24 Cardiac Pacemakers, Inc. MRI detector for implantable medical device
US8391992B2 (en) * 2009-12-30 2013-03-05 Cardiac Pacemakers, Inc. Implantable medical device switching power supply including multiple modes
US20110160565A1 (en) * 2009-12-31 2011-06-30 Stubbs Scott R Detecting proximity to mri scanner

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