WO2008042054A3 - External coil assembly for implantable medical prostheses - Google Patents
External coil assembly for implantable medical prostheses Download PDFInfo
- Publication number
- WO2008042054A3 WO2008042054A3 PCT/US2007/018078 US2007018078W WO2008042054A3 WO 2008042054 A3 WO2008042054 A3 WO 2008042054A3 US 2007018078 W US2007018078 W US 2007018078W WO 2008042054 A3 WO2008042054 A3 WO 2008042054A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coil assembly
- external coil
- implantable medical
- medical prostheses
- receiving coils
- Prior art date
Links
- 239000007943 implant Substances 0.000 abstract 2
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
- A61N1/37217—Means for communicating with stimulators characterised by the communication link, e.g. acoustic or tactile
- A61N1/37223—Circuits for electromagnetic coupling
- A61N1/37229—Shape or location of the implanted or external antenna
-
- 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
-
- H04B5/263—
-
- H04B5/43—
-
- H04B5/72—
-
- H04B5/79—
-
- 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
- A61N1/36046—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of the eye
Landscapes
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Prostheses (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
Methods and devices for inductively coupled implants on the human or animal body are disclosed. An external coil assembly to be used with the implant has a transmitting coil and one or more receiving coils. The number of the receiving coils, their distance from the transmitting coil and their shape is chosen to reduce the influence of a noise signal received by the external coil assembly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07836862.8A EP2081641B1 (en) | 2006-09-29 | 2007-08-15 | External coil assembly for implantable medical prostheses |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/529,809 | 2006-09-29 | ||
US11/529,809 US8548597B2 (en) | 2006-09-29 | 2006-09-29 | External coil assembly for implantable medical prostheses |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008042054A2 WO2008042054A2 (en) | 2008-04-10 |
WO2008042054A3 true WO2008042054A3 (en) | 2008-06-05 |
Family
ID=38670740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/018078 WO2008042054A2 (en) | 2006-09-29 | 2007-08-15 | External coil assembly for implantable medical prostheses |
Country Status (3)
Country | Link |
---|---|
US (2) | US8548597B2 (en) |
EP (1) | EP2081641B1 (en) |
WO (1) | WO2008042054A2 (en) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7877866B1 (en) * | 2005-10-26 | 2011-02-01 | Second Sight Medical Products, Inc. | Flexible circuit electrode array and method of manufacturing the same |
WO2009115102A1 (en) * | 2008-03-20 | 2009-09-24 | Imi Intelligent Medical Implants Ag | Power supply for a retina implant |
US8712323B2 (en) * | 2008-04-21 | 2014-04-29 | Tagarray, Inc. | Inductive antenna coupling |
WO2010042020A1 (en) | 2008-10-10 | 2010-04-15 | Milux Holding Sa | Method and apparatus for supplying energy to an implant |
US8706243B2 (en) | 2009-02-09 | 2014-04-22 | Rainbow Medical Ltd. | Retinal prosthesis techniques |
US8718784B2 (en) | 2010-01-14 | 2014-05-06 | Nano-Retina, Inc. | Penetrating electrodes for retinal stimulation |
US8150526B2 (en) | 2009-02-09 | 2012-04-03 | Nano-Retina, Inc. | Retinal prosthesis |
US8442641B2 (en) | 2010-08-06 | 2013-05-14 | Nano-Retina, Inc. | Retinal prosthesis techniques |
US8428740B2 (en) | 2010-08-06 | 2013-04-23 | Nano-Retina, Inc. | Retinal prosthesis techniques |
US8594806B2 (en) | 2010-04-30 | 2013-11-26 | Cyberonics, Inc. | Recharging and communication lead for an implantable device |
NZ586175A (en) * | 2010-06-15 | 2013-11-29 | Powerbyproxi Ltd | An icpt system, components and design method |
US9943688B2 (en) * | 2010-06-18 | 2018-04-17 | Second Sight Medical Products, Inc. | Wireless visual prosthesis with remote driver and coil |
JP2012049434A (en) * | 2010-08-30 | 2012-03-08 | Sony Corp | Electronic component, feeder device, power receiver, and wireless feeder system |
US8571669B2 (en) | 2011-02-24 | 2013-10-29 | Nano-Retina, Inc. | Retinal prosthesis with efficient processing circuits |
US9907967B2 (en) | 2012-07-26 | 2018-03-06 | Adi Mashiach | Transcutaneous power conveyance device |
US9511238B2 (en) | 2012-07-26 | 2016-12-06 | Nyxoah SA | Implant holder and suture guide |
US9370417B2 (en) | 2013-03-14 | 2016-06-21 | Nano-Retina, Inc. | Foveated retinal prosthesis |
US9474902B2 (en) | 2013-12-31 | 2016-10-25 | Nano Retina Ltd. | Wearable apparatus for delivery of power to a retinal prosthesis |
US9331791B2 (en) | 2014-01-21 | 2016-05-03 | Nano Retina Ltd. | Transfer of power and data |
KR101762778B1 (en) | 2014-03-04 | 2017-07-28 | 엘지이노텍 주식회사 | Wireless communication and charge substrate and wireless communication and charge device |
US10118043B2 (en) * | 2014-03-18 | 2018-11-06 | Cochlear Limited | Coil for signal transmission to implantable device |
KR20160145149A (en) | 2014-04-15 | 2016-12-19 | 하트웨어, 인코포레이티드 | Improvements in transcutaneous energy transfer systems |
AU2015296187B2 (en) * | 2014-07-30 | 2018-06-21 | Alfred E Mann Foundation For Scientific Research | Wireless power transfer and communications |
CN108390701A (en) * | 2018-04-20 | 2018-08-10 | 杭州暖芯迦电子科技有限公司 | A kind of implantation device talk system |
NO345016B1 (en) * | 2019-03-13 | 2020-08-24 | Wpc Wireless Power Communication As | An inductive communication unit, an inductive communication system, a communication arrangement for use in two-way communication, a method of communicating data, and use of such unit, system and arrangement |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0154563A2 (en) * | 1984-03-09 | 1985-09-11 | Medtronic, Inc. | Dual-antenna transceiver |
US5935155A (en) * | 1998-03-13 | 1999-08-10 | John Hopkins University, School Of Medicine | Visual prosthesis and method of using same |
WO2001005467A1 (en) * | 1999-07-19 | 2001-01-25 | Medtronic, Inc. | A medical system having improved telemetry |
EP1481708A1 (en) * | 2003-05-28 | 2004-12-01 | Ela Medical | Wave receiver system for receiving electromagnetic signals emitted by an implantable active device |
US20050222624A1 (en) * | 2004-04-06 | 2005-10-06 | Robert Greenberg | Retinal prosthesis with side mounted inductive coil |
US20050288733A1 (en) * | 1999-03-24 | 2005-12-29 | Greenberg Robert J | Package for an implantable medical device |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4494545A (en) * | 1980-05-27 | 1985-01-22 | Cordis Corporation | Implant telemetry system |
US4573481A (en) * | 1984-06-25 | 1986-03-04 | Huntington Institute Of Applied Research | Implantable electrode array |
US4628933A (en) * | 1985-07-23 | 1986-12-16 | Michelson Robin P | Method and apparatus for visual prosthesis |
US4837049A (en) * | 1986-06-17 | 1989-06-06 | Alfred E. Mann Foundation For Scientific Research | Method of making an electrode array |
US5215088A (en) * | 1989-11-07 | 1993-06-01 | The University Of Utah | Three-dimensional electrode device |
US5109844A (en) * | 1990-10-11 | 1992-05-05 | Duke University | Retinal microstimulation |
US5549658A (en) * | 1994-10-24 | 1996-08-27 | Advanced Bionics Corporation | Four-Channel cochlear system with a passive, non-hermetically sealed implant |
JP3528367B2 (en) * | 1995-09-30 | 2004-05-17 | ソニーケミカル株式会社 | Antenna for reader / writer |
DE19707046A1 (en) * | 1997-02-21 | 1998-08-27 | Rolf Prof Dr Ing Eckmiller | Learnable "Active Vision" implant encoder |
US6458157B1 (en) * | 1997-08-04 | 2002-10-01 | Suaning Gregg Joergen | Retinal stimulator |
US6348070B1 (en) * | 1998-04-17 | 2002-02-19 | Med-El Elektromedizinische Gerate Ges.M.B.H | Magnetic-interference-free surgical prostheses |
US6591139B2 (en) * | 2000-09-06 | 2003-07-08 | Advanced Bionics Corporation | Low-power, high-modulation-index amplifier for use in battery-powered device |
US7181287B2 (en) | 2001-02-13 | 2007-02-20 | Second Sight Medical Products, Inc. | Implantable drug delivery device |
US7190051B2 (en) | 2003-01-17 | 2007-03-13 | Second Sight Medical Products, Inc. | Chip level hermetic and biocompatible electronics package using SOI wafers |
US7574263B2 (en) * | 2003-01-31 | 2009-08-11 | Second Sight Medical Products, Inc. | Pixel re-mapping for visual prosthesis |
US7263403B2 (en) | 2004-05-25 | 2007-08-28 | Second Sight Medical Products, Inc. | Retinal prosthesis |
WO2006010013A1 (en) * | 2004-07-09 | 2006-01-26 | Advanced Bionics Corporation | Systems and methods for using a butterfly coil to communicate with or transfer power to an implantable medical device |
US7571004B2 (en) | 2005-01-26 | 2009-08-04 | Second Sight Medical Products, Inc. | Neural stimulation for increased persistence |
-
2006
- 2006-09-29 US US11/529,809 patent/US8548597B2/en active Active
-
2007
- 2007-08-15 WO PCT/US2007/018078 patent/WO2008042054A2/en active Application Filing
- 2007-08-15 EP EP07836862.8A patent/EP2081641B1/en not_active Not-in-force
- 2007-10-25 US US11/924,423 patent/US8010206B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0154563A2 (en) * | 1984-03-09 | 1985-09-11 | Medtronic, Inc. | Dual-antenna transceiver |
US5935155A (en) * | 1998-03-13 | 1999-08-10 | John Hopkins University, School Of Medicine | Visual prosthesis and method of using same |
US20050288733A1 (en) * | 1999-03-24 | 2005-12-29 | Greenberg Robert J | Package for an implantable medical device |
WO2001005467A1 (en) * | 1999-07-19 | 2001-01-25 | Medtronic, Inc. | A medical system having improved telemetry |
EP1481708A1 (en) * | 2003-05-28 | 2004-12-01 | Ela Medical | Wave receiver system for receiving electromagnetic signals emitted by an implantable active device |
US20050222624A1 (en) * | 2004-04-06 | 2005-10-06 | Robert Greenberg | Retinal prosthesis with side mounted inductive coil |
Also Published As
Publication number | Publication date |
---|---|
EP2081641B1 (en) | 2015-07-01 |
US8010206B2 (en) | 2011-08-30 |
US20080082147A1 (en) | 2008-04-03 |
US8548597B2 (en) | 2013-10-01 |
US20080082143A1 (en) | 2008-04-03 |
WO2008042054A2 (en) | 2008-04-10 |
EP2081641A2 (en) | 2009-07-29 |
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