ATE195258T1 - Medizinische vorrichtungen und materialien mit erhöhter sichtbarkeit bei magnetischer bildgebung - Google Patents

Medizinische vorrichtungen und materialien mit erhöhter sichtbarkeit bei magnetischer bildgebung

Info

Publication number
ATE195258T1
ATE195258T1 AT94914129T AT94914129T ATE195258T1 AT E195258 T1 ATE195258 T1 AT E195258T1 AT 94914129 T AT94914129 T AT 94914129T AT 94914129 T AT94914129 T AT 94914129T AT E195258 T1 ATE195258 T1 AT E195258T1
Authority
AT
Austria
Prior art keywords
catheters
medical devices
usually formed
magnetic imaging
particles
Prior art date
Application number
AT94914129T
Other languages
English (en)
Inventor
Stuart W Young
Richard A Miller
Original Assignee
Pharmacyclics 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 Pharmacyclics Inc filed Critical Pharmacyclics Inc
Application granted granted Critical
Publication of ATE195258T1 publication Critical patent/ATE195258T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0127—Magnetic means; Magnetic markers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Materials For Medical Uses (AREA)
  • Magnetic Treatment Devices (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
AT94914129T 1993-04-14 1994-04-12 Medizinische vorrichtungen und materialien mit erhöhter sichtbarkeit bei magnetischer bildgebung ATE195258T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4760093A 1993-04-14 1993-04-14
US8678993A 1993-07-02 1993-07-02
PCT/US1994/004011 WO1994023782A1 (en) 1993-04-14 1994-04-12 Medical devices and materials having enhanced magnetic images visibility

Publications (1)

Publication Number Publication Date
ATE195258T1 true ATE195258T1 (de) 2000-08-15

Family

ID=26725225

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94914129T ATE195258T1 (de) 1993-04-14 1994-04-12 Medizinische vorrichtungen und materialien mit erhöhter sichtbarkeit bei magnetischer bildgebung

Country Status (9)

Country Link
EP (1) EP0750520B1 (de)
JP (1) JPH08509141A (de)
KR (1) KR100332015B1 (de)
AT (1) ATE195258T1 (de)
AU (1) AU680248B2 (de)
CA (1) CA2158373A1 (de)
DE (1) DE69425512T2 (de)
NZ (1) NZ265523A (de)
WO (1) WO1994023782A1 (de)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6051020A (en) 1994-02-09 2000-04-18 Boston Scientific Technology, Inc. Bifurcated endoluminal prosthesis
US5609627A (en) 1994-02-09 1997-03-11 Boston Scientific Technology, Inc. Method for delivering a bifurcated endoluminal prosthesis
NL9401518A (nl) * 1994-09-19 1996-05-01 Cordis Europ MR-zichtbare catheter met in uitgehard materiaal opgenomen deeltjesvormig magnetiseerbaar materiaal.
NL9401533A (nl) * 1994-09-21 1996-05-01 Cordis Europ MR-zichtbare catheter met elementen van paramagnetisch materiaal.
NL9401517A (nl) * 1994-09-19 1996-05-01 Cordis Europ MR-zichtbare catheter.
NL1001736C2 (nl) * 1995-11-23 1997-05-27 Cordis Europ Bij magnetische-resonantiebeeldvorming (MRI) zichtbare medische inrichting.
DE19648246A1 (de) * 1996-11-21 1998-05-28 Daum Gmbh Kernspintauglicher Vena Cava Filter
US6019737A (en) * 1997-03-31 2000-02-01 Terumo Kabushiki Kaisha Guide wire
US6896874B2 (en) * 1998-05-26 2005-05-24 Wisconsin Alumni Research Foundation MR-signal emitting coatings
US6361759B1 (en) * 1998-05-26 2002-03-26 Wisconsin Alumni Research Foundation MR signal-emitting coatings
DE19843427C1 (de) * 1998-09-22 2000-03-16 Siemens Ag Führungsdraht für einen Katheter für MR-gestützte Intervention
US6701176B1 (en) 1998-11-04 2004-03-02 Johns Hopkins University School Of Medicine Magnetic-resonance-guided imaging, electrophysiology, and ablation
FR2808026B1 (fr) * 2000-04-25 2002-06-14 Alexandre Laurent Biomateriau a base de polymere hydrophile presentant un signal specifique en imagerie par resonance magnetique et procede de preparation d'un tel biomateriau
EP1280468A2 (de) * 2000-05-12 2003-02-05 C.R. Bard, Inc. Mri ablationskatheter
DE60125383T2 (de) * 2000-09-11 2007-10-04 Union Carbide Chemicals & Plastics Technology Corp., Danbury Hydrophile gleitfähige medizinische vorrichtungen für kontrast in der kernspin-bilderzeugung
DE10057038A1 (de) * 2000-11-17 2002-05-29 Rehau Ag & Co Medizinische Arbeitsmittel
US8457760B2 (en) 2001-04-13 2013-06-04 Greatbatch Ltd. Switched diverter circuits for minimizing heating of an implanted lead and/or providing EMI protection in a high power electromagnetic field environment
US8989870B2 (en) 2001-04-13 2015-03-24 Greatbatch Ltd. Tuned energy balanced system for minimizing heating and/or to provide EMI protection of implanted leads in a high power electromagnetic field environment
CA2482202C (en) 2001-04-13 2012-07-03 Surgi-Vision, Inc. Systems and methods for magnetic-resonance-guided interventional procedures
US8977355B2 (en) 2001-04-13 2015-03-10 Greatbatch Ltd. EMI filter employing a capacitor and an inductor tank circuit having optimum component values
US9295828B2 (en) 2001-04-13 2016-03-29 Greatbatch Ltd. Self-resonant inductor wound portion of an implantable lead for enhanced MRI compatibility of active implantable medical devices
US8509913B2 (en) 2001-04-13 2013-08-13 Greatbatch Ltd. Switched diverter circuits for minimizing heating of an implanted lead and/or providing EMI protection in a high power electromagnetic field environment
US20070088416A1 (en) 2001-04-13 2007-04-19 Surgi-Vision, Inc. Mri compatible medical leads
US20030100829A1 (en) * 2001-11-27 2003-05-29 Sheng-Ping Zhong Medical devices with magnetic resonance visibility enhancing material
US20030100830A1 (en) * 2001-11-27 2003-05-29 Sheng-Ping Zhong Implantable or insertable medical devices visible under magnetic resonance imaging
EP1508051A1 (de) 2002-05-29 2005-02-23 Surgi-Vision, Inc. Magnetresonanzsonden
BE1015916A3 (nl) * 2004-02-25 2005-11-08 Clerck Rene De Werkwijze en markeerelement voor het bepalen van de positie van een dentaal implantaat.
US8457712B2 (en) 2005-12-30 2013-06-04 Wisconsin Alumni Research Foundation Multi-mode medical device system and methods of manufacturing and using same
US8903505B2 (en) 2006-06-08 2014-12-02 Greatbatch Ltd. Implantable lead bandstop filter employing an inductive coil with parasitic capacitance to enhance MRI compatibility of active medical devices
US8021324B2 (en) 2007-07-19 2011-09-20 Medical Components, Inc. Venous access port assembly with X-ray discernable indicia
US8532742B2 (en) 2006-11-15 2013-09-10 Wisconsin Alumni Research Foundation System and method for simultaneous 3DPR device tracking and imaging under MR-guidance for therapeutic endovascular interventions
US8412306B2 (en) 2007-02-28 2013-04-02 Wisconsin Alumni Research Foundation Voltage standing wave suppression for MR-guided therapeutic interventions
ES3051388T3 (en) 2007-06-20 2025-12-29 Medical Components Inc Implantable access port with molded and/or radiopaque indicia
WO2009012395A1 (en) 2007-07-19 2009-01-22 Innovative Medical Devices, Llc Venous access port assembly with x-ray discernable indicia
US9808595B2 (en) 2007-08-07 2017-11-07 Boston Scientific Scimed, Inc Microfabricated catheter with improved bonding structure
US9108066B2 (en) 2008-03-20 2015-08-18 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
DE102008024976A1 (de) * 2008-05-23 2009-12-17 Marvis Technologies Gmbh Medizinisches Instrument
US8095224B2 (en) 2009-03-19 2012-01-10 Greatbatch Ltd. EMI shielded conduit assembly for an active implantable medical device
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
US8882763B2 (en) 2010-01-12 2014-11-11 Greatbatch Ltd. Patient attached bonding strap for energy dissipation from a probe or a catheter during magnetic resonance imaging
EP2450067A1 (de) 2010-10-18 2012-05-09 MaRVis Technologies GmbH Medizinische Vorrichtung
US10596369B2 (en) 2011-03-01 2020-03-24 Greatbatch Ltd. Low equivalent series resistance RF filter for an active implantable medical device
US9427596B2 (en) 2013-01-16 2016-08-30 Greatbatch Ltd. Low impedance oxide resistant grounded capacitor for an AIMD
US10272252B2 (en) 2016-11-08 2019-04-30 Greatbatch Ltd. Hermetic terminal for an AIMD having a composite brazed conductive lead
US10350421B2 (en) 2013-06-30 2019-07-16 Greatbatch Ltd. Metallurgically bonded gold pocket pad for grounding an EMI filter to a hermetic terminal for an active implantable medical device
US9931514B2 (en) 2013-06-30 2018-04-03 Greatbatch Ltd. Low impedance oxide resistant grounded capacitor for an AIMD
US11198014B2 (en) 2011-03-01 2021-12-14 Greatbatch Ltd. Hermetically sealed filtered feedthrough assembly having a capacitor with an oxide resistant electrical connection to an active implantable medical device housing
USRE46699E1 (en) 2013-01-16 2018-02-06 Greatbatch Ltd. Low impedance oxide resistant grounded capacitor for an AIMD
US9901706B2 (en) 2014-04-11 2018-02-27 Boston Scientific Scimed, Inc. Catheters and catheter shafts
US11351048B2 (en) 2015-11-16 2022-06-07 Boston Scientific Scimed, Inc. Stent delivery systems with a reinforced deployment sheath
US10327667B2 (en) 2016-05-13 2019-06-25 Becton, Dickinson And Company Electro-magnetic needle catheter insertion system
US11413429B2 (en) 2016-06-01 2022-08-16 Becton, Dickinson And Company Medical devices, systems and methods utilizing permanent magnet and magnetizable feature
US11116419B2 (en) 2016-06-01 2021-09-14 Becton, Dickinson And Company Invasive medical devices including magnetic region and systems and methods
US20170347914A1 (en) 2016-06-01 2017-12-07 Becton, Dickinson And Company Invasive Medical Devices Including Magnetic Region And Systems And Methods
US10583269B2 (en) * 2016-06-01 2020-03-10 Becton, Dickinson And Company Magnetized catheters, devices, uses and methods of using magnetized catheters
US11826522B2 (en) 2016-06-01 2023-11-28 Becton, Dickinson And Company Medical devices, systems and methods utilizing permanent magnet and magnetizable feature
US10249415B2 (en) 2017-01-06 2019-04-02 Greatbatch Ltd. Process for manufacturing a leadless feedthrough for an active implantable medical device
US10905888B2 (en) 2018-03-22 2021-02-02 Greatbatch Ltd. Electrical connection for an AIMD EMI filter utilizing an anisotropic conductive layer
US10912945B2 (en) 2018-03-22 2021-02-09 Greatbatch Ltd. Hermetic terminal for an active implantable medical device having a feedthrough capacitor partially overhanging a ferrule for high effective capacitance area
JP7309350B2 (ja) * 2018-12-03 2023-07-18 朝日インテック株式会社 治療システム、および、画像生成方法
JP7727891B2 (ja) * 2020-09-23 2025-08-22 国立大学法人 熊本大学 ゼオライト配向体の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8600665D0 (en) * 1986-01-13 1986-02-19 Longmore D B Surgical catheters
US4989608A (en) * 1987-07-02 1991-02-05 Ratner Adam V Device construction and method facilitating magnetic resonance imaging of foreign objects in a body
US5122363A (en) * 1990-12-07 1992-06-16 Board Of Regents, The University Of Texas System Zeolite-enclosed transistion and rare earth metal ions as contrast agents for the gastrointestinal tract

Also Published As

Publication number Publication date
KR100332015B1 (ko) 2002-10-04
AU680248B2 (en) 1997-07-24
NZ265523A (en) 1997-04-24
EP0750520B1 (de) 2000-08-09
AU6631994A (en) 1994-11-08
EP0750520A1 (de) 1997-01-02
DE69425512T2 (de) 2001-04-19
JPH08509141A (ja) 1996-10-01
DE69425512D1 (de) 2000-09-14
CA2158373A1 (en) 1994-10-27
KR960701674A (ko) 1996-03-28
WO1994023782A1 (en) 1994-10-27

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee