WO2003063956A3 - Medical implantable system for reducing magnetic resonance effects - Google Patents
Medical implantable system for reducing magnetic resonance effects Download PDFInfo
- Publication number
- WO2003063956A3 WO2003063956A3 PCT/US2003/002258 US0302258W WO03063956A3 WO 2003063956 A3 WO2003063956 A3 WO 2003063956A3 US 0302258 W US0302258 W US 0302258W WO 03063956 A3 WO03063956 A3 WO 03063956A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- magnetic resonance
- implantable system
- resonance effects
- reducing magnetic
- magnetic field
- Prior art date
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
- A61N1/362—Heart stimulators
- A61N1/37—Monitoring; Protecting
-
- 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
- A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
-
- 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
- A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
- A61N1/36514—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/04—Protection of tissue around surgical sites against effects of non-mechanical surgery, e.g. laser surgery
- A61B2090/0409—Specification of type of protection measures
- A61B2090/0418—Compensation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/04—Protection of tissue around surgical sites against effects of non-mechanical surgery, e.g. laser surgery
- A61B2090/0481—Protection of tissue around surgical sites against effects of non-mechanical surgery, e.g. laser surgery against EM radiation, e.g. microwave
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
- A61B2090/3954—Markers, e.g. radio-opaque or breast lesions markers magnetic, e.g. NMR or MRI
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/04—Protection of tissue around surgical sites against effects of non-mechanical surgery, e.g. laser surgery
-
- 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
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003563641A JP2005515855A (en) | 2002-01-29 | 2003-01-27 | Implantable medical system that reduces magnetic resonance effects |
DE60336298T DE60336298D1 (en) | 2002-01-29 | 2003-01-27 | MEDICAL IMPLANTABLE DEVICE FOR REDUCING THE EFFECTS OF MAGNETIC RESONANCE |
CA002474245A CA2474245A1 (en) | 2002-01-29 | 2003-01-27 | Medical implantable system for reducing magnetic resonance effects |
EP03704012A EP1469907B1 (en) | 2002-01-29 | 2003-01-27 | Medical implantable system for reducing magnetic resonance effects |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/059,589 | 2002-01-29 | ||
US10/059,589 US7050855B2 (en) | 2002-01-29 | 2002-01-29 | Medical implantable system for reducing magnetic resonance effects |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003063956A2 WO2003063956A2 (en) | 2003-08-07 |
WO2003063956A3 true WO2003063956A3 (en) | 2003-10-16 |
Family
ID=27609838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/002258 WO2003063956A2 (en) | 2002-01-29 | 2003-01-27 | Medical implantable system for reducing magnetic resonance effects |
Country Status (6)
Country | Link |
---|---|
US (1) | US7050855B2 (en) |
EP (1) | EP1469907B1 (en) |
JP (1) | JP2005515855A (en) |
CA (1) | CA2474245A1 (en) |
DE (1) | DE60336298D1 (en) |
WO (1) | WO2003063956A2 (en) |
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US8897887B2 (en) | 2006-06-08 | 2014-11-25 | Greatbatch Ltd. | Band stop filter employing a capacitor and an inductor tank circuit to enhance MRI compatibility of active medical devices |
US9108066B2 (en) | 2008-03-20 | 2015-08-18 | Greatbatch Ltd. | Low impedance oxide resistant grounded capacitor for an AIMD |
US9186499B2 (en) | 2009-04-30 | 2015-11-17 | Medtronic, Inc. | Grounding of a shield within an implantable medical lead |
US9248283B2 (en) | 2001-04-13 | 2016-02-02 | Greatbatch Ltd. | Band stop filter comprising an inductive component disposed in a lead wire in series with an electrode |
US9259572B2 (en) | 2007-04-25 | 2016-02-16 | Medtronic, Inc. | Lead or lead extension having a conductive body and conductive body contact |
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 |
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US9427596B2 (en) | 2013-01-16 | 2016-08-30 | Greatbatch Ltd. | Low impedance oxide resistant grounded capacitor for an AIMD |
US9463317B2 (en) | 2012-04-19 | 2016-10-11 | Medtronic, Inc. | Paired medical lead bodies with braided conductive shields having different physical parameter values |
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Also Published As
Publication number | Publication date |
---|---|
EP1469907B1 (en) | 2011-03-09 |
EP1469907A2 (en) | 2004-10-27 |
DE60336298D1 (en) | 2011-04-21 |
WO2003063956A2 (en) | 2003-08-07 |
JP2005515855A (en) | 2005-06-02 |
US20030140931A1 (en) | 2003-07-31 |
US7050855B2 (en) | 2006-05-23 |
CA2474245A1 (en) | 2003-08-07 |
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