ATE279232T1 - Iontophoretische elektrodenvorrichtung mit geringem anfangswiderstand - Google Patents

Iontophoretische elektrodenvorrichtung mit geringem anfangswiderstand

Info

Publication number
ATE279232T1
ATE279232T1 AT99903450T AT99903450T ATE279232T1 AT E279232 T1 ATE279232 T1 AT E279232T1 AT 99903450 T AT99903450 T AT 99903450T AT 99903450 T AT99903450 T AT 99903450T AT E279232 T1 ATE279232 T1 AT E279232T1
Authority
AT
Austria
Prior art keywords
electrode device
initial resistance
low initial
iontophoretic electrode
transdermally
Prior art date
Application number
AT99903450T
Other languages
English (en)
Inventor
Erik R Scott
Original Assignee
Alza 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 Alza Corp filed Critical Alza Corp
Application granted granted Critical
Publication of ATE279232T1 publication Critical patent/ATE279232T1/de

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
    • A61N1/20—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/0404—Electrodes for external use
    • A61N1/0408—Use-related aspects
    • A61N1/0428—Specially adapted for iontophoresis, e.g. AC, DC or including drug reservoirs
    • A61N1/0432—Anode and cathode
    • A61N1/044—Shape of the electrode
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/0404—Electrodes for external use
    • A61N1/0408—Use-related aspects
    • A61N1/0428—Specially adapted for iontophoresis, e.g. AC, DC or including drug reservoirs
    • A61N1/0432—Anode and cathode
    • A61N1/0436—Material of the electrode
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/0404—Electrodes for external use
    • A61N1/0408—Use-related aspects
    • A61N1/0428—Specially adapted for iontophoresis, e.g. AC, DC or including drug reservoirs
    • A61N1/0448—Drug reservoir

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Electrotherapy Devices (AREA)
  • Thermistors And Varistors (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Medicinal Preparation (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Cold Cathode And The Manufacture (AREA)
AT99903450T 1998-01-28 1999-01-28 Iontophoretische elektrodenvorrichtung mit geringem anfangswiderstand ATE279232T1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US7282798P 1998-01-28 1998-01-28
US7280698P 1998-01-28 1998-01-28
US7290698P 1998-01-28 1998-01-28
US7283898P 1998-01-28 1998-01-28
US7282398P 1998-01-28 1998-01-28
PCT/US1999/001750 WO1999038565A1 (en) 1998-01-28 1999-01-28 Electrotransport electrode assembly having lower initial resistance

Publications (1)

Publication Number Publication Date
ATE279232T1 true ATE279232T1 (de) 2004-10-15

Family

ID=27535941

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99903450T ATE279232T1 (de) 1998-01-28 1999-01-28 Iontophoretische elektrodenvorrichtung mit geringem anfangswiderstand

Country Status (13)

Country Link
US (1) US6195582B1 (de)
EP (1) EP1051220B1 (de)
JP (1) JP4262410B2 (de)
KR (1) KR100535732B1 (de)
CN (1) CN1189224C (de)
AT (1) ATE279232T1 (de)
AU (1) AU2346599A (de)
CA (1) CA2319638C (de)
DE (1) DE69921090T2 (de)
DK (1) DK1051220T3 (de)
ES (1) ES2232111T3 (de)
PT (1) PT1051220E (de)
WO (1) WO1999038565A1 (de)

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Also Published As

Publication number Publication date
CN1189224C (zh) 2005-02-16
PT1051220E (pt) 2005-02-28
KR20010034444A (ko) 2001-04-25
CN1289261A (zh) 2001-03-28
CA2319638C (en) 2008-02-12
JP2002513596A (ja) 2002-05-14
ES2232111T3 (es) 2005-05-16
EP1051220A1 (de) 2000-11-15
WO1999038565A1 (en) 1999-08-05
AU2346599A (en) 1999-08-16
KR100535732B1 (ko) 2005-12-09
DE69921090T2 (de) 2005-02-17
JP4262410B2 (ja) 2009-05-13
CA2319638A1 (en) 1999-08-05
DK1051220T3 (da) 2005-02-14
DE69921090D1 (de) 2004-11-18
EP1051220B1 (de) 2004-10-13
US6195582B1 (en) 2001-02-27

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