DE3787915D1 - Magnetisch verstellbare superkutane Vorrichtung und transkutaner Schaltapparat. - Google Patents

Magnetisch verstellbare superkutane Vorrichtung und transkutaner Schaltapparat.

Info

Publication number
DE3787915D1
DE3787915D1 DE87303163T DE3787915T DE3787915D1 DE 3787915 D1 DE3787915 D1 DE 3787915D1 DE 87303163 T DE87303163 T DE 87303163T DE 3787915 T DE3787915 T DE 3787915T DE 3787915 D1 DE3787915 D1 DE 3787915D1
Authority
DE
Germany
Prior art keywords
supercutaneous
transcutaneous
magnetically adjustable
switching device
switching
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE87303163T
Other languages
English (en)
Other versions
DE3787915T2 (de
Inventor
Gerald Ernest C O Minnes Drake
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cochlear Corp
Original Assignee
Cochlear Corp
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 Cochlear Corp filed Critical Cochlear Corp
Publication of DE3787915D1 publication Critical patent/DE3787915D1/de
Application granted granted Critical
Publication of DE3787915T2 publication Critical patent/DE3787915T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/37211—Means for communicating with stimulators
    • 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
    • A61N1/375—Constructional arrangements, e.g. casings
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Electrotherapy Devices (AREA)
  • Prostheses (AREA)
DE87303163T 1986-04-11 1987-04-10 Magnetisch verstellbare superkutane Vorrichtung und transkutaner Schaltapparat. Expired - Fee Related DE3787915T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/850,868 US4736747A (en) 1986-04-11 1986-04-11 Adjustable magnetic supercutaneous device and transcutaneous coupling apparatus

Publications (2)

Publication Number Publication Date
DE3787915D1 true DE3787915D1 (de) 1993-12-02
DE3787915T2 DE3787915T2 (de) 1994-05-11

Family

ID=25309321

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87303163T Expired - Fee Related DE3787915T2 (de) 1986-04-11 1987-04-10 Magnetisch verstellbare superkutane Vorrichtung und transkutaner Schaltapparat.

Country Status (6)

Country Link
US (1) US4736747A (de)
EP (1) EP0241307B1 (de)
JP (1) JPH0728924B2 (de)
AU (1) AU7014787A (de)
CA (1) CA1301254C (de)
DE (1) DE3787915T2 (de)

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WO1997005673A1 (en) * 1995-08-01 1997-02-13 Cochlear Pty. Limited Electrical connector for therapeutic devices
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US5741316A (en) * 1996-12-02 1998-04-21 Light Sciences Limited Partnership Electromagnetic coil configurations for power transmission through tissue
US20020120332A1 (en) * 2000-12-21 2002-08-29 Law Tom J. Method and apparatus for securing external device to patient
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AU2003901696A0 (en) 2003-04-09 2003-05-01 Cochlear Limited Implant magnet system
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AU2003902964A0 (en) * 2003-06-13 2003-06-26 Cochlear Limited Adjustment mechanism for a coil magnet
US7286881B2 (en) * 2003-10-02 2007-10-23 Medtronic, Inc. External power source having an adjustable magnetic core and method of use
US7286880B2 (en) * 2003-10-02 2007-10-23 Medtronic, Inc. System and method for transcutaneous energy transfer achieving high efficiency
US20050075696A1 (en) * 2003-10-02 2005-04-07 Medtronic, Inc. Inductively rechargeable external energy source, charger, system and method for a transcutaneous inductive charger for an implantable medical device
US8428723B2 (en) * 2004-06-03 2013-04-23 Cochlear Limited External coil assembly for a transcutaneous system
DE602006008906D1 (de) * 2005-03-14 2009-10-15 Philips Intellectual Property System, induktive bestromungseinrichtung, bestrombare last und verfahren zur ermöglichung eines drahtlosen stromtransfers
SE531177C2 (sv) 2007-05-24 2009-01-13 Cochlear Ltd Distans för implantat
FR2931076B1 (fr) * 2008-05-15 2010-06-25 Neurelec Dispositif implantable sous-cutane
US8967051B2 (en) * 2009-01-23 2015-03-03 Magnemotion, Inc. Transport system powered by short block linear synchronous motors and switching mechanism
US9032880B2 (en) 2009-01-23 2015-05-19 Magnemotion, Inc. Transport system powered by short block linear synchronous motors and switching mechanism
US8616134B2 (en) 2009-01-23 2013-12-31 Magnemotion, Inc. Transport system powered by short block linear synchronous motors
WO2010105601A2 (de) * 2009-03-15 2010-09-23 Ralf Siegert Hilfsmittel zur unterfütterung von magnetplatten
WO2012010195A1 (en) 2010-07-19 2012-01-26 Advanced Bionics Ag Hearing instrument and method of operating the same
EP3586908A1 (de) 2011-04-04 2020-01-01 Micron Devices LLC Implantierbarer neurostimulator mit drahtloser schnittstelle
US20120294466A1 (en) * 2011-05-18 2012-11-22 Stefan Kristo Temporary anchor for a hearing prosthesis
CN103717440B (zh) 2011-06-07 2017-05-17 麦克纳莫绅有限公司 线性同步电机推进系统的通用控制
CA2848998A1 (en) 2011-09-15 2013-03-21 Stimwave Technologies Incorporated Relay module for implant
DK2592848T3 (da) * 2011-11-08 2019-10-07 Oticon Medical As Akustisk transmissionsfremgangsmåde og lytteanordning
US9119010B2 (en) 2011-12-09 2015-08-25 Sophono, Inc. Implantable sound transmission device for magnetic hearing aid, and corresponding systems, devices and components
US9210521B2 (en) 2012-07-16 2015-12-08 Sophono, Inc. Abutment attachment systems, mechanisms, devices, components and methods for bone conduction hearing aids
US9031274B2 (en) 2012-09-06 2015-05-12 Sophono, Inc. Adhesive bone conduction hearing device
US9022917B2 (en) 2012-07-16 2015-05-05 Sophono, Inc. Magnetic spacer systems, devices, components and methods for bone conduction hearing aids
US9736601B2 (en) 2012-07-16 2017-08-15 Sophono, Inc. Adjustable magnetic systems, devices, components and methods for bone conduction hearing aids
US9526810B2 (en) 2011-12-09 2016-12-27 Sophono, Inc. Systems, devices, components and methods for improved acoustic coupling between a bone conduction hearing device and a patient's head or skull
US9179228B2 (en) 2011-12-09 2015-11-03 Sophono, Inc. Systems devices, components and methods for providing acoustic isolation between microphones and transducers in bone conduction magnetic hearing aids
US9258656B2 (en) 2011-12-09 2016-02-09 Sophono, Inc. Sound acquisition and analysis systems, devices and components for magnetic hearing aids
WO2014018973A1 (en) 2012-07-27 2014-01-30 Thoratec Corporation Resonant power transmission coils and systems
US9287040B2 (en) 2012-07-27 2016-03-15 Thoratec Corporation Self-tuning resonant power transfer systems
US9592397B2 (en) 2012-07-27 2017-03-14 Thoratec Corporation Thermal management for implantable wireless power transfer systems
WO2014018969A2 (en) 2012-07-27 2014-01-30 Thoratec Corporation Resonant power transfer system and method of estimating system state
US9825471B2 (en) 2012-07-27 2017-11-21 Thoratec Corporation Resonant power transfer systems with protective algorithm
US9805863B2 (en) 2012-07-27 2017-10-31 Thoratec Corporation Magnetic power transmission utilizing phased transmitter coil arrays and phased receiver coil arrays
US10291067B2 (en) 2012-07-27 2019-05-14 Tc1 Llc Computer modeling for resonant power transfer systems
US10383990B2 (en) 2012-07-27 2019-08-20 Tc1 Llc Variable capacitor for resonant power transfer systems
US9254393B2 (en) * 2012-12-26 2016-02-09 Micron Devices Llc Wearable antenna assembly
WO2014145664A1 (en) 2013-03-15 2014-09-18 Thoratec Corporation Integrated implantable tets housing including fins and coil loops
WO2014145895A1 (en) 2013-03-15 2014-09-18 Thoratec Corporation Malleable tets coil with improved anatomical fit
EP3046801A4 (de) 2013-09-21 2017-11-08 Magnemotion, Inc. Linearmotortransport für verpackungs- und sonstige zwecke
US11412334B2 (en) 2013-10-23 2022-08-09 Cochlear Limited Contralateral sound capture with respect to stimulation energy source
US9855437B2 (en) 2013-11-11 2018-01-02 Tc1 Llc Hinged resonant power transfer coil
JP6521993B2 (ja) 2013-11-11 2019-05-29 ティーシー１ エルエルシー 通信を有する共振電力伝送システム
EP3072211A4 (de) 2013-11-11 2017-07-05 Thoratec Corporation Resonante stromübertragungssysteme mit kommunikation
US10610692B2 (en) 2014-03-06 2020-04-07 Tc1 Llc Electrical connectors for implantable devices
US10375488B2 (en) 2014-05-27 2019-08-06 Sophono, Inc. Systems, devices, components and methods for reducing feedback between microphones and transducers in bone conduction magnetic hearing devices
US20150382114A1 (en) * 2014-06-25 2015-12-31 Marcus ANDERSSON System for adjusting magnetic retention force in auditory prostheses
US10469963B2 (en) * 2014-08-28 2019-11-05 Cochlear Limited Suspended components in auditory prostheses
WO2016044614A1 (en) * 2014-09-18 2016-03-24 Heartware, Inc. Implanted device with wireless energy transfer and external alignment feature
EP4213298A1 (de) 2014-09-22 2023-07-19 Tc1 Llc Antennenentwürfe zur kommunikation zwischen einem drahtlos betriebenen implantat mit einer externen vorrichtung ausserhalb des körpers
WO2016057525A1 (en) 2014-10-06 2016-04-14 Thoratec Corporation Multiaxial connector for implantable devices
US10130807B2 (en) 2015-06-12 2018-11-20 Cochlear Limited Magnet management MRI compatibility
US20160381473A1 (en) 2015-06-26 2016-12-29 Johan Gustafsson Magnetic retention device
US10148126B2 (en) 2015-08-31 2018-12-04 Tc1 Llc Wireless energy transfer system and wearables
US10917730B2 (en) 2015-09-14 2021-02-09 Cochlear Limited Retention magnet system for medical device
US10177604B2 (en) 2015-10-07 2019-01-08 Tc1 Llc Resonant power transfer systems having efficiency optimization based on receiver impedance
WO2017105511A1 (en) 2015-12-18 2017-06-22 Advanced Bionics Ag Cochlear implants having mri-compatible magnet apparatus
US10576276B2 (en) 2016-04-29 2020-03-03 Cochlear Limited Implanted magnet management in the face of external magnetic fields
EP4084271A1 (de) 2016-09-21 2022-11-02 Tc1 Llc Systeme und verfahren zur ortung von implantierten vorrichtungen zur drahtlosen stromübertragung
US11595768B2 (en) 2016-12-02 2023-02-28 Cochlear Limited Retention force increasing components
WO2018136592A2 (en) 2017-01-18 2018-07-26 Tc1 Llc Systems and methods for transcutaneous power transfer using microneedles
WO2018190813A1 (en) 2017-04-11 2018-10-18 Advanced Bionics Ag Cochlear implants with retrofit magnets
WO2018199936A1 (en) 2017-04-25 2018-11-01 Advanced Bionics Ag Cochlear implants having impact resistant mri-compatible magnet apparatus
WO2019083540A1 (en) 2017-10-26 2019-05-02 Advanced Bionics Ag EXTERNAL MODULES AND IMPLANTABLE COCHLEAR STIMULATION SYSTEMS COMPRISING THE SAME
WO2019135890A1 (en) 2018-01-04 2019-07-11 Tc1 Llc Systems and methods for elastic wireless power transmission devices
EP3752245B1 (de) 2018-02-15 2022-04-06 Advanced Bionics AG Kopfbedeckungen und implantierbare cochlea-stimulationssysteme damit
WO2023135465A1 (en) * 2022-01-11 2023-07-20 Cochlear Limited System and method for determining magnetic retention force for medical device

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Also Published As

Publication number Publication date
EP0241307A3 (en) 1990-05-30
JPH0728924B2 (ja) 1995-04-05
EP0241307B1 (de) 1993-10-27
DE3787915T2 (de) 1994-05-11
AU7014787A (en) 1987-10-15
EP0241307A2 (de) 1987-10-14
US4736747A (en) 1988-04-12
CA1301254C (en) 1992-05-19
JPS62246378A (ja) 1987-10-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee