DE60141574D1 - Künstliche netzhaut mit stimulations- und rückführelektrodenan gegenüberliegenden seiten der neuroretina und verfahren zur anbringung - Google Patents

Künstliche netzhaut mit stimulations- und rückführelektrodenan gegenüberliegenden seiten der neuroretina und verfahren zur anbringung

Info

Publication number
DE60141574D1
DE60141574D1 DE60141574T DE60141574T DE60141574D1 DE 60141574 D1 DE60141574 D1 DE 60141574D1 DE 60141574 T DE60141574 T DE 60141574T DE 60141574 T DE60141574 T DE 60141574T DE 60141574 D1 DE60141574 D1 DE 60141574D1
Authority
DE
Germany
Prior art keywords
stimulating
neuroretina
ground return
electrode unit
return electrode
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
DE60141574T
Other languages
English (en)
Inventor
Alan Y Chow
Vincent Y Chow
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.)
IMI Intelligent Medical Implants AG
Original Assignee
IMI Intelligent Medical Implants AG
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 IMI Intelligent Medical Implants AG filed Critical IMI Intelligent Medical Implants AG
Application granted granted Critical
Publication of DE60141574D1 publication Critical patent/DE60141574D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • 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
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/0526—Head electrodes
    • A61N1/0543—Retinal electrodes
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/08—Devices or methods enabling eye-patients to replace direct visual perception by another kind of perception
DE60141574T 2000-05-04 2001-05-01 Künstliche netzhaut mit stimulations- und rückführelektrodenan gegenüberliegenden seiten der neuroretina und verfahren zur anbringung Expired - Lifetime DE60141574D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/564,841 US6427087B1 (en) 2000-05-04 2000-05-04 Artificial retina device with stimulating and ground return electrodes disposed on opposite sides of the neuroretina and method of attachment
PCT/US2001/014015 WO2001083026A1 (en) 2000-05-04 2001-05-01 Artificial retina device with stimulating and ground return electrodes disposed on opposite sides of the neuroretina and method of attachment

Publications (1)

Publication Number Publication Date
DE60141574D1 true DE60141574D1 (de) 2010-04-29

Family

ID=24256113

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60141574T Expired - Lifetime DE60141574D1 (de) 2000-05-04 2001-05-01 Künstliche netzhaut mit stimulations- und rückführelektrodenan gegenüberliegenden seiten der neuroretina und verfahren zur anbringung

Country Status (22)

Country Link
US (4) US6427087B1 (de)
EP (3) EP1278572B1 (de)
JP (1) JP4945046B2 (de)
KR (1) KR20030003727A (de)
CN (1) CN1438906A (de)
AT (1) ATE460956T1 (de)
AU (2) AU2001255783B2 (de)
BR (1) BR0110550A (de)
CA (1) CA2407360C (de)
CZ (1) CZ20023624A3 (de)
DE (1) DE60141574D1 (de)
ES (3) ES2593477T3 (de)
FI (1) FI20021938A (de)
HU (1) HUP0302506A3 (de)
IL (1) IL152322A0 (de)
MX (1) MXPA02010775A (de)
NO (1) NO20025250L (de)
NZ (1) NZ521976A (de)
PL (1) PL365419A1 (de)
RU (1) RU2002128726A (de)
WO (1) WO2001083026A1 (de)
ZA (1) ZA200208540B (de)

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Also Published As

Publication number Publication date
NO20025250L (no) 2002-12-19
US7003354B2 (en) 2006-02-21
EP2289594A1 (de) 2011-03-02
FI20021938A (fi) 2002-11-02
JP2003531697A (ja) 2003-10-28
EP1278572A1 (de) 2003-01-29
EP2289594B9 (de) 2014-10-08
EP2158937A3 (de) 2010-04-14
EP2158937A2 (de) 2010-03-03
ATE460956T1 (de) 2010-04-15
US20020169486A1 (en) 2002-11-14
US8306626B2 (en) 2012-11-06
RU2002128726A (ru) 2004-03-27
CN1438906A (zh) 2003-08-27
HUP0302506A2 (hu) 2003-10-28
KR20030003727A (ko) 2003-01-10
EP1278572B1 (de) 2010-03-17
US6427087B1 (en) 2002-07-30
AU2001255783B2 (en) 2004-12-09
ZA200208540B (en) 2004-07-22
EP1278572A4 (de) 2008-11-05
CA2407360C (en) 2006-02-14
ES2509500T9 (es) 2015-01-19
ES2509500T3 (es) 2014-10-17
JP4945046B2 (ja) 2012-06-06
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