DE69923296D1 - Vorrichtung zur selektiven äusseren netzhautstimulation - Google Patents

Vorrichtung zur selektiven äusseren netzhautstimulation

Info

Publication number
DE69923296D1
DE69923296D1 DE69923296T DE69923296T DE69923296D1 DE 69923296 D1 DE69923296 D1 DE 69923296D1 DE 69923296 T DE69923296 T DE 69923296T DE 69923296 T DE69923296 T DE 69923296T DE 69923296 D1 DE69923296 D1 DE 69923296D1
Authority
DE
Germany
Prior art keywords
pulse
signal
retinal
negative
positive
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 - Lifetime
Application number
DE69923296T
Other languages
English (en)
Other versions
DE69923296T2 (de
Inventor
Robert J Greenberg
S Humayun
Juan De Jr
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.)
Johns Hopkins University
Original Assignee
Johns Hopkins University
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21919111&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69923296(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Johns Hopkins University filed Critical Johns Hopkins University
Application granted granted Critical
Publication of DE69923296D1 publication Critical patent/DE69923296D1/de
Publication of DE69923296T2 publication Critical patent/DE69923296T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61N1/36046—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of the eye
DE69923296T 1998-03-13 1999-03-11 Vorrichtung zur selektiven äusseren netzhautstimulation Expired - Lifetime DE69923296T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41932 1998-03-13
US09/041,932 US5944747A (en) 1998-03-13 1998-03-13 Method for preferential outer retinal stimulation
PCT/US1999/005259 WO1999046001A1 (en) 1998-03-13 1999-03-11 Method for preferential outer retinal stimulation

Publications (2)

Publication Number Publication Date
DE69923296D1 true DE69923296D1 (de) 2005-02-24
DE69923296T2 DE69923296T2 (de) 2005-06-09

Family

ID=21919111

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69923296T Expired - Lifetime DE69923296T2 (de) 1998-03-13 1999-03-11 Vorrichtung zur selektiven äusseren netzhautstimulation

Country Status (9)

Country Link
US (1) US5944747A (de)
EP (1) EP1061996B1 (de)
JP (1) JP3929701B2 (de)
AT (1) ATE287277T1 (de)
AU (1) AU739523B2 (de)
CA (1) CA2323551C (de)
DE (1) DE69923296T2 (de)
ES (1) ES2235468T3 (de)
WO (1) WO1999046001A1 (de)

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Also Published As

Publication number Publication date
CA2323551A1 (en) 1999-09-16
ES2235468T3 (es) 2005-07-01
DE69923296T2 (de) 2005-06-09
US5944747A (en) 1999-08-31
ATE287277T1 (de) 2005-02-15
JP3929701B2 (ja) 2007-06-13
WO1999046001A1 (en) 1999-09-16
EP1061996B1 (de) 2005-01-19
AU2997699A (en) 1999-09-27
JP2002505929A (ja) 2002-02-26
AU739523B2 (en) 2001-10-18
CA2323551C (en) 2008-07-29
EP1061996A1 (de) 2000-12-27

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8363 Opposition against the patent