JP5469245B2 - 磁場検知コイルを使用して結合を改善する、医療用埋め込み型装置のための改善した外部充電器 - Google Patents

磁場検知コイルを使用して結合を改善する、医療用埋め込み型装置のための改善した外部充電器 Download PDF

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JP5469245B2
JP5469245B2 JP2012519623A JP2012519623A JP5469245B2 JP 5469245 B2 JP5469245 B2 JP 5469245B2 JP 2012519623 A JP2012519623 A JP 2012519623A JP 2012519623 A JP2012519623 A JP 2012519623A JP 5469245 B2 JP5469245 B2 JP 5469245B2
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external charger
coils
coil
medical device
primary coil
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JP2012532584A (ja
JP2012532584A5 (enExample
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ダニエル アグハシアン
レヴ フライドリン
ジョーイ チェン
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ボストン サイエンティフィック ニューロモデュレイション コーポレイション
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • 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
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/378—Electrical supply
    • A61N1/3787—Electrical supply from an external energy source
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/10—The network having a local or delimited stationary reach
    • H02J2310/20—The network being internal to a load
    • H02J2310/23—The load being a medical device, a medical implant, or a life supporting device

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Electrotherapy Devices (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2012519623A 2009-07-06 2010-07-02 磁場検知コイルを使用して結合を改善する、医療用埋め込み型装置のための改善した外部充電器 Active JP5469245B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/498,049 US8473066B2 (en) 2009-07-06 2009-07-06 External charger for a medical implantable device using field sensing coils to improve coupling
US12/498,049 2009-07-06
PCT/US2010/040935 WO2011005696A1 (en) 2009-07-06 2010-07-02 An improved external charger for a medical implantable device using field sensing coils to improve coupling

Publications (3)

Publication Number Publication Date
JP2012532584A JP2012532584A (ja) 2012-12-13
JP2012532584A5 JP2012532584A5 (enExample) 2013-02-28
JP5469245B2 true JP5469245B2 (ja) 2014-04-16

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JP2012519623A Active JP5469245B2 (ja) 2009-07-06 2010-07-02 磁場検知コイルを使用して結合を改善する、医療用埋め込み型装置のための改善した外部充電器

Country Status (7)

Country Link
US (2) US8473066B2 (enExample)
EP (1) EP2451526B2 (enExample)
JP (1) JP5469245B2 (enExample)
AU (1) AU2010270742B2 (enExample)
CA (1) CA2763052A1 (enExample)
ES (1) ES2416107T5 (enExample)
WO (1) WO2011005696A1 (enExample)

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