ATE501442T1 - Intravaskuläre filtervorrichtung für die magnetische resonanzbildgebung - Google Patents

Intravaskuläre filtervorrichtung für die magnetische resonanzbildgebung

Info

Publication number
ATE501442T1
ATE501442T1 AT03784809T AT03784809T ATE501442T1 AT E501442 T1 ATE501442 T1 AT E501442T1 AT 03784809 T AT03784809 T AT 03784809T AT 03784809 T AT03784809 T AT 03784809T AT E501442 T1 ATE501442 T1 AT E501442T1
Authority
AT
Austria
Prior art keywords
magnetic resonance
filter device
resonance imaging
intravascular filter
intravascular
Prior art date
Application number
AT03784809T
Other languages
English (en)
Inventor
Jan Weber
Original Assignee
Boston Scient Ltd
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 Boston Scient Ltd filed Critical Boston Scient Ltd
Application granted granted Critical
Publication of ATE501442T1 publication Critical patent/ATE501442T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/285—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3628—Tuning/matching of the transmit/receive coil

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AT03784809T 2002-08-12 2003-07-24 Intravaskuläre filtervorrichtung für die magnetische resonanzbildgebung ATE501442T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/216,988 US7725160B2 (en) 2002-08-12 2002-08-12 Tunable MRI enhancing device
PCT/US2003/023118 WO2004015438A1 (en) 2002-08-12 2003-07-24 Mri enhancing intravascular device with trimmable capacitor

Publications (1)

Publication Number Publication Date
ATE501442T1 true ATE501442T1 (de) 2011-03-15

Family

ID=31495138

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03784809T ATE501442T1 (de) 2002-08-12 2003-07-24 Intravaskuläre filtervorrichtung für die magnetische resonanzbildgebung

Country Status (8)

Country Link
US (1) US7725160B2 (de)
EP (1) EP1537429B1 (de)
JP (1) JP2005535385A (de)
AT (1) ATE501442T1 (de)
AU (1) AU2003256729A1 (de)
CA (1) CA2495892A1 (de)
DE (1) DE60336325D1 (de)
WO (1) WO2004015438A1 (de)

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US8066759B2 (en) * 2005-02-04 2011-11-29 Boston Scientific Scimed, Inc. Resonator for medical device
US7304277B2 (en) * 2005-08-23 2007-12-04 Boston Scientific Scimed, Inc Resonator with adjustable capacitor for medical device
US20070239256A1 (en) * 2006-03-22 2007-10-11 Jan Weber Medical devices having electrical circuits with multilayer regions
CA2688658C (en) * 2007-05-17 2016-07-12 Alcotek, Inc. Systems and methods for determining the position of an electrical solenoid
WO2009043034A1 (en) * 2007-09-27 2009-04-02 University Of Florida Research Foundation, Inc. Method and apparatus for providing a wireless multiple-frequency mr coil
EP2320829A1 (de) * 2008-07-31 2011-05-18 Boston Scientific Scimed, Inc. Spulen für gefässimplantate oder andere anwendungen
WO2010144402A2 (en) 2009-06-08 2010-12-16 Surgivision, Inc. Mri-guided surgical systems with preset scan planes
WO2010148088A2 (en) 2009-06-16 2010-12-23 Surgivision, Inc. Mri-guided devices and mri-guided interventional systems that can track and generate dynamic visualizations of the devices in near real time
US20110077719A1 (en) * 2009-09-30 2011-03-31 Broadcom Corporation Electromagnetic power bio-medical unit
US8983574B2 (en) * 2009-11-17 2015-03-17 The Brigham And Women's Hospital Catheter device with local magnetic resonance imaging coil and methods for use thereof
US8970217B1 (en) 2010-04-14 2015-03-03 Hypres, Inc. System and method for noise reduction in magnetic resonance imaging
US9456756B2 (en) * 2011-01-30 2016-10-04 Guided Interventions, Llc System for detection of blood pressure using a pressure sensing guide wire
US8797029B2 (en) * 2011-04-20 2014-08-05 Imris Inc Magnetic resonance signal detection using remotely positioned receive coils
CN104577277A (zh) * 2013-10-14 2015-04-29 华润万东医疗装备股份有限公司 一种新型多路复用滤波器
DE202016008639U1 (de) 2015-02-12 2019-01-16 Foundry Innovation & Research 1, Ltd. Implantierbare Vorrichtungen zur Überwachung der Herzinsuffizienz
US12465324B2 (en) 2015-02-12 2025-11-11 Foundry Innovation & Research 1, Ltd. Patient fluid management systems and methods employing integrated fluid status sensing
WO2018031714A1 (en) 2016-08-11 2018-02-15 Foundry Innovation & Research 1, Ltd. Systems and methods for patient fluid management
EP3331426B1 (de) 2015-08-03 2024-07-24 Foundry Innovation&Research 1, Ltd. Katheter zur messung von abmessung der vena cava
US20180321338A1 (en) * 2015-11-11 2018-11-08 University Of Utah Research Foundation Endoenteric balloon coil
US11701018B2 (en) 2016-08-11 2023-07-18 Foundry Innovation & Research 1, Ltd. Wireless resonant circuit and variable inductance vascular monitoring implants and anchoring structures therefore
US11206992B2 (en) 2016-08-11 2021-12-28 Foundry Innovation & Research 1, Ltd. Wireless resonant circuit and variable inductance vascular monitoring implants and anchoring structures therefore
EP3463082B1 (de) 2016-11-29 2020-07-29 Foundry Innovation & Research 1, Ltd. Gefässimplantate mit drahtlosem resonanzkreis und variabler induktivität zur überwachung des gefässsystems
WO2018220143A1 (en) 2017-05-31 2018-12-06 Foundry Innovation And Research 1, Ltd Implantable ultrasonic vascular sensor
WO2018220146A1 (en) 2017-05-31 2018-12-06 Foundry Innovation & Research 1, Ltd. Implantable sensors for vascular monitoring
JP2021153951A (ja) * 2020-03-27 2021-10-07 日本光電工業株式会社 バイタルセンサ
WO2022210696A1 (ja) * 2021-03-31 2022-10-06 住友電気工業株式会社 ダイヤモンド光磁気センサ
US12569138B2 (en) 2021-04-02 2026-03-10 Stryker European Operations Limited Methods and systems for analyzing surgical smoke using atomic absorption spectroscopy
US12465233B2 (en) 2022-07-29 2025-11-11 Foundry Innovation & Research 1, Ltd. Multistranded conductors adapted to dynamic in vivo environments

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DE19746735C2 (de) * 1997-10-13 2003-11-06 Simag Gmbh Systeme Und Instr F NMR-Bildgebungsverfahren zur Darstellung, Positionsbestimmung oder funktionellen Kontrolle einer in ein Untersuchungsobjekt eingeführten Vorrichtung und Vorrichtung zur Verwendung in einem derartigen Verfahren
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US6436120B1 (en) * 1999-04-20 2002-08-20 Allen J. Meglin Vena cava filter
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AU2001251078A1 (en) 2000-03-30 2001-10-15 Case Western Reserve University Wireless detuning of a resonant circuit in an mr imaging system

Also Published As

Publication number Publication date
US20040030242A1 (en) 2004-02-12
EP1537429B1 (de) 2011-03-09
AU2003256729A1 (en) 2004-02-25
CA2495892A1 (en) 2004-02-19
DE60336325D1 (de) 2011-04-21
JP2005535385A (ja) 2005-11-24
EP1537429A1 (de) 2005-06-08
WO2004015438A1 (en) 2004-02-19
US7725160B2 (en) 2010-05-25

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