EP1768740A4 - Use of electric fields to minimize rejection of implanted devices and materials - Google Patents

Use of electric fields to minimize rejection of implanted devices and materials

Info

Publication number
EP1768740A4
EP1768740A4 EP04754090A EP04754090A EP1768740A4 EP 1768740 A4 EP1768740 A4 EP 1768740A4 EP 04754090 A EP04754090 A EP 04754090A EP 04754090 A EP04754090 A EP 04754090A EP 1768740 A4 EP1768740 A4 EP 1768740A4
Authority
EP
European Patent Office
Prior art keywords
materials
electric fields
implanted devices
minimize rejection
rejection
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.)
Withdrawn
Application number
EP04754090A
Other languages
German (de)
French (fr)
Other versions
EP1768740A1 (en
Inventor
Carl Frederick Edman
Darrel Dean Drinan
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1768740A1 publication Critical patent/EP1768740A1/en
Publication of EP1768740A4 publication Critical patent/EP1768740A4/en
Withdrawn legal-status Critical Current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
    • A61N1/325—Applying electric currents by contact electrodes alternating or intermittent currents for iontophoresis, i.e. transfer of media in ionic state by an electromotoric force into the body
    • 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
    • A61N1/20—Applying electric currents by contact electrodes continuous direct currents
    • A61N1/30—Apparatus for iontophoresis, i.e. transfer of media in ionic state by an electromotoric force into the body, or cataphoresis
    • A61N1/303—Constructional details
    • A61N1/306—Arrangements where at least part of the apparatus is introduced into the body
EP04754090A 2004-06-02 2004-06-02 Use of electric fields to minimize rejection of implanted devices and materials Withdrawn EP1768740A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2004/017401 WO2005120631A1 (en) 2004-06-02 2004-06-02 Use of electric fields to minimize rejection of implanted devices and materials

Publications (2)

Publication Number Publication Date
EP1768740A1 EP1768740A1 (en) 2007-04-04
EP1768740A4 true EP1768740A4 (en) 2007-10-31

Family

ID=35502850

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04754090A Withdrawn EP1768740A4 (en) 2004-06-02 2004-06-02 Use of electric fields to minimize rejection of implanted devices and materials

Country Status (5)

Country Link
EP (1) EP1768740A4 (en)
JP (1) JP4856633B2 (en)
AU (1) AU2004320509A1 (en)
CA (1) CA2572191A1 (en)
WO (1) WO2005120631A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2007032446A1 (en) 2005-09-15 2009-03-19 Ｔｔｉ・エルビュー株式会社 Rod iontophoresis device
MX2009002321A (en) * 2006-09-05 2009-03-23 Tti Ellebeau Inc Transdermal drug delivery systems, devices, and methods using inductive power supplies.
JP5383497B2 (en) 2006-12-01 2014-01-08 Ｔｔｉ・エルビュー株式会社 System and device for powering and / or controlling a device, for example a transdermal delivery device
JP2010516389A (en) * 2007-01-22 2010-05-20 グリーンバウム，エリアス Method and apparatus for treating ischemic disease
EP2201980A1 (en) * 2008-12-23 2010-06-30 St. Jude Medical AB Implantable tissue stimulator
US9517023B2 (en) 2009-06-01 2016-12-13 Profusa, Inc. Method and system for directing a localized biological response to an implant
US10010272B2 (en) 2010-05-27 2018-07-03 Profusa, Inc. Tissue-integrating electronic apparatus
CN105147300B (en) 2010-10-06 2019-09-03 普罗弗萨股份有限公司 Tissue integration sensor
CN105120750B (en) 2013-03-14 2018-01-12 普罗菲尤萨股份有限公司 Method and apparatus for correcting optical signalling
AU2014274784B2 (en) 2013-06-06 2018-12-06 Profusa, Inc. Apparatus and methods for detecting optical signals from implanted sensors
US11331018B2 (en) 2016-12-22 2022-05-17 Profusa, Inc. System and single-channel biosensor for and method of determining analyte value
EP3485801A1 (en) * 2017-11-19 2019-05-22 Indigo Diabetes N.V. Implantable integrated sensor device
GB201808106D0 (en) * 2018-05-18 2018-07-04 Cambridge Entpr Ltd Collagen biomaterials and methods for manufacturing collagen biomaterials

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0346058A1 (en) * 1988-06-07 1989-12-13 Btg International Limited Medical devices
US5078736A (en) * 1990-05-04 1992-01-07 Interventional Thermodynamics, Inc. Method and apparatus for maintaining patency in the body passages
WO1992019286A1 (en) * 1991-05-03 1992-11-12 University Technologies International, Inc. Biofilm reduction method
US5360440A (en) * 1992-03-09 1994-11-01 Boston Scientific Corporation In situ apparatus for generating an electrical current in a biological environment
US5423744A (en) * 1992-12-22 1995-06-13 Gencheff; Nelson Catheter system for the deployment of biological material
US20020138100A1 (en) * 2000-11-03 2002-09-26 Biotronik Mess-Und Therapiegeraete Gmbh & Co. Device for influencing cell-growth mechanisms in vessels of a human or animal body

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6713291B2 (en) * 1999-01-28 2004-03-30 Alan D. King Electrodes coated with treating agent and uses thereof
US6282444B1 (en) * 1999-08-31 2001-08-28 Pacesetter, Inc. Implantable device with electrical infection control
AU2189000A (en) * 1999-12-15 2001-06-25 University Of South Florida Electroporation device and method
EP1480692A2 (en) * 2002-03-07 2004-12-01 Merck & Co., Inc. Clinical syringe with electrical stimulation aspects

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0346058A1 (en) * 1988-06-07 1989-12-13 Btg International Limited Medical devices
US5078736A (en) * 1990-05-04 1992-01-07 Interventional Thermodynamics, Inc. Method and apparatus for maintaining patency in the body passages
WO1992019286A1 (en) * 1991-05-03 1992-11-12 University Technologies International, Inc. Biofilm reduction method
US5360440A (en) * 1992-03-09 1994-11-01 Boston Scientific Corporation In situ apparatus for generating an electrical current in a biological environment
US5423744A (en) * 1992-12-22 1995-06-13 Gencheff; Nelson Catheter system for the deployment of biological material
US20020138100A1 (en) * 2000-11-03 2002-09-26 Biotronik Mess-Und Therapiegeraete Gmbh & Co. Device for influencing cell-growth mechanisms in vessels of a human or animal body

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005120631A1 *

Also Published As

Publication number Publication date
EP1768740A1 (en) 2007-04-04
WO2005120631A1 (en) 2005-12-22
JP4856633B2 (en) 2012-01-18
JP2008501404A (en) 2008-01-24
CA2572191A1 (en) 2005-12-22
AU2004320509A1 (en) 2005-12-22

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20061229

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20071002

RIC1 Information provided on ipc code assigned before grant

Ipc: A61N 1/32 20060101ALI20070926BHEP

Ipc: A61N 1/00 20060101AFI20060112BHEP

Ipc: A61N 1/20 20060101ALI20070926BHEP

17Q First examination report despatched

Effective date: 20080814

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20130103