WO2002053041A3 - Apparatus and method for controlling a magnetically controllable embolic in the embolization of an aneurysm - Google Patents

Apparatus and method for controlling a magnetically controllable embolic in the embolization of an aneurysm Download PDF

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Publication number
WO2002053041A3
WO2002053041A3 PCT/US2001/050612 US0150612W WO02053041A3 WO 2002053041 A3 WO2002053041 A3 WO 2002053041A3 US 0150612 W US0150612 W US 0150612W WO 02053041 A3 WO02053041 A3 WO 02053041A3
Authority
WO
WIPO (PCT)
Prior art keywords
aneurysm
magnetic
controllable embolic
catheter
magnetic field
Prior art date
Application number
PCT/US2001/050612
Other languages
French (fr)
Other versions
WO2002053041A2 (en
WO2002053041A9 (en
Inventor
Michael P Wallace
Joseph C Eder
Clifford Teoh
Original Assignee
Scimed Life Systems 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 Scimed Life Systems Inc filed Critical Scimed Life Systems Inc
Priority to CA002433077A priority Critical patent/CA2433077A1/en
Priority to EP01997146A priority patent/EP1345539A2/en
Priority to JP2002553994A priority patent/JP2004516881A/en
Publication of WO2002053041A2 publication Critical patent/WO2002053041A2/en
Publication of WO2002053041A3 publication Critical patent/WO2002053041A3/en
Publication of WO2002053041A9 publication Critical patent/WO2002053041A9/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/12181—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices
    • A61B17/12186—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices liquid materials adapted to be injected

Abstract

The present invention involves a magnetic embolization apparatus and method for embolizing an aneurysm of a blood vessel. The magnetic embolization apparatus includes a catheter having a distal portion adapted for insertion within an aneurysm of a blood vessel, a permanent magnet carried by the distal portion of the catheter to internally induce a magnetic field from within the aneurysm to control a magnetic field controllable embolic to embolize the aneurysm, and an electromagnet carried by the distal portion of the catheter to internally induce a magnetic field to control delivery of the magnetic field controllable embolic. The method includes delivering a magnetic-field controllable embolic into an aneurysm, inducing a magnetic field in the aneurysm to control the magnetic-field controllable embolic to embolize the aneurysm with the permanent magnet of the catheter, and controlling the delivery of the magnetic-field controllable embolic into the aneurysm with an electromagnet.
PCT/US2001/050612 2000-12-28 2001-12-26 Apparatus and method for controlling a magnetically controllable embolic in the embolization of an aneurysm WO2002053041A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002433077A CA2433077A1 (en) 2000-12-28 2001-12-26 Apparatus and method for controlling a magnetically controllable embolic in the embolization of an aneurysm
EP01997146A EP1345539A2 (en) 2000-12-28 2001-12-26 Apparatus and method for controlling a magnetically controllable embolic in the embolization of an aneurysm
JP2002553994A JP2004516881A (en) 2000-12-28 2001-12-26 Apparatus and method for controlling magnetically controllable embolic material in aneurysm embolization

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/752,748 2000-12-28
US09/752,748 US6544163B2 (en) 2000-12-28 2000-12-28 Apparatus and method for controlling a magnetically controllable embolic in the embolization of an aneurysm

Publications (3)

Publication Number Publication Date
WO2002053041A2 WO2002053041A2 (en) 2002-07-11
WO2002053041A3 true WO2002053041A3 (en) 2002-09-06
WO2002053041A9 WO2002053041A9 (en) 2003-04-17

Family

ID=25027658

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/050612 WO2002053041A2 (en) 2000-12-28 2001-12-26 Apparatus and method for controlling a magnetically controllable embolic in the embolization of an aneurysm

Country Status (5)

Country Link
US (1) US6544163B2 (en)
EP (1) EP1345539A2 (en)
JP (1) JP2004516881A (en)
CA (1) CA2433077A1 (en)
WO (1) WO2002053041A2 (en)

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US6961620B2 (en) * 2003-09-16 2005-11-01 Boston Scientific Scimed, Inc. Apparatus and methods for assisting ablation of tissue using magnetic beads
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DE502004010411D1 (en) 2004-09-22 2009-12-31 Dendron Gmbh DEVICE FOR IMPLANTING MICROWAVES
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US20060178697A1 (en) * 2005-02-04 2006-08-10 Carr-Brendel Victoria E Vaso-occlusive devices including non-biodegradable biomaterials
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US7712470B2 (en) * 2005-03-19 2010-05-11 Michael Gertner Devices with integral magnets and uses thereof
US20070078480A1 (en) * 2005-10-04 2007-04-05 Boston Scientific Scimed, Inc. Self-expanding biodegradable or water-soluble vaso-occlusive devices
US20070078479A1 (en) * 2005-10-04 2007-04-05 Boston Scientific Scimed, Inc. Self-expanding vaso-occlusive devices with regulated expansion
US20070167669A1 (en) * 2006-01-13 2007-07-19 Nabil L. Muhanna, M.D. Ferromagnetic injection aneurysm repair
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US8777979B2 (en) 2006-04-17 2014-07-15 Covidien Lp System and method for mechanically positioning intravascular implants
WO2007121405A2 (en) 2006-04-17 2007-10-25 Micro Therapeutics, Inc. System and method for mechanically positioning intravascular implants
WO2008112435A2 (en) 2007-03-13 2008-09-18 Micro Therapeutics, Inc. An implant including a coil and a stretch-resistant member
KR20100015521A (en) 2007-03-13 2010-02-12 마이크로 테라퓨틱스 인코포레이티드 An implant, a mandrel, and a method of forming an implant
US8544474B2 (en) * 2007-12-20 2013-10-01 Mayo Foundation For Medical Education And Research Systems and methods for magnetic-assisted therapeutic agent delivery
US8415703B2 (en) * 2008-03-25 2013-04-09 Bridge Semiconductor Corporation Semiconductor chip assembly with post/base/flange heat spreader and cavity in flange
US9579104B2 (en) 2011-11-30 2017-02-28 Covidien Lp Positioning and detaching implants
US9011480B2 (en) 2012-01-20 2015-04-21 Covidien Lp Aneurysm treatment coils
US9687245B2 (en) 2012-03-23 2017-06-27 Covidien Lp Occlusive devices and methods of use
CN106029011B (en) * 2013-12-20 2019-12-17 微仙美国有限公司 Equipment conveying system
US9713475B2 (en) 2014-04-18 2017-07-25 Covidien Lp Embolic medical devices
US10575839B2 (en) * 2014-07-29 2020-03-03 University Of Kansas Solenoid occlusion device
US20210068797A1 (en) * 2014-07-29 2021-03-11 University Of Kansas Solenoid occlusion device
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US11166731B2 (en) 2019-05-25 2021-11-09 Galaxy Therapeutics Inc. Systems and methods for treating aneurysms
US20200406012A1 (en) * 2019-06-28 2020-12-31 Gyrus Acmi, Inc. D/B/A Olympus Surgical Technologies America Implantable device for delivering fluid to internal target
US11654260B1 (en) * 2021-11-04 2023-05-23 Maho Med Tech, LLC Ultrasound-placed pain management system and method with subcutaneous catheter

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Also Published As

Publication number Publication date
US20020087177A1 (en) 2002-07-04
CA2433077A1 (en) 2002-07-11
WO2002053041A2 (en) 2002-07-11
EP1345539A2 (en) 2003-09-24
WO2002053041A9 (en) 2003-04-17
JP2004516881A (en) 2004-06-10
US6544163B2 (en) 2003-04-08

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