CA1119712A - Aid for the blind - Google Patents

Aid for the blind

Info

Publication number
CA1119712A
CA1119712A CA000300151A CA300151A CA1119712A CA 1119712 A CA1119712 A CA 1119712A CA 000300151 A CA000300151 A CA 000300151A CA 300151 A CA300151 A CA 300151A CA 1119712 A CA1119712 A CA 1119712A
Authority
CA
Canada
Prior art keywords
aid according
sight aid
receiver
coil
socket
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
Application number
CA000300151A
Other languages
English (en)
French (fr)
Inventor
Margot Stover
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
Application granted granted Critical
Publication of CA1119712A publication Critical patent/CA1119712A/en
Expired 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
    • 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
    • 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)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
CA000300151A 1977-04-01 1978-03-31 Aid for the blind Expired CA1119712A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP2714667.4-52 1977-04-01
DE2714667A DE2714667C3 (de) 1977-04-01 1977-04-01 Sehgerät

Publications (1)

Publication Number Publication Date
CA1119712A true CA1119712A (en) 1982-03-09

Family

ID=6005418

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000300151A Expired CA1119712A (en) 1977-04-01 1978-03-31 Aid for the blind

Country Status (19)

Country Link
JP (1) JPS53123588A (no)
AT (1) ATA229878A (no)
AU (1) AU512883B2 (no)
BE (1) BE865544A (no)
BR (1) BR7802030A (no)
CA (1) CA1119712A (no)
DE (1) DE2714667C3 (no)
DK (1) DK139678A (no)
ES (1) ES468461A1 (no)
FI (1) FI780967A (no)
FR (1) FR2385387A1 (no)
GB (1) GB1553969A (no)
IE (1) IE46598B1 (no)
IT (1) IT1093559B (no)
LU (1) LU79353A1 (no)
NL (1) NL7803389A (no)
NO (1) NO144510C (no)
SE (1) SE7803573L (no)
ZA (1) ZA781815B (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948266A1 (de) * 1979-11-30 1981-06-19 geb. Lehrmund Margot 8000 München Stover Sehgeraet
DE2948267A1 (de) * 1979-11-30 1981-06-04 geb. Lehrmund Margot 8000 München Stover Stimulationsgeraet
FR2641235B1 (fr) * 1988-12-30 1994-04-01 Ammeter Didier Accessoire d'aeration pour vehicule notamment automobile
EP2275166A3 (en) * 1999-03-24 2014-05-21 Second Sight Medical Products, Inc. Visual prosthesis
US7248928B2 (en) 2001-03-30 2007-07-24 Nidek Co., Ltd. Artificial eye system
JP4204066B2 (ja) 2002-12-05 2009-01-07 保雄 田野 人工視覚システム
US9037252B2 (en) 2009-02-27 2015-05-19 Pixium Vision Sa Visual prosthesis and retina stimulation device for same

Also Published As

Publication number Publication date
IE780647L (en) 1978-10-01
DE2714667C3 (de) 1979-10-04
IT1093559B (it) 1985-07-19
NO144510B (no) 1981-06-09
NO781105L (no) 1978-10-03
FR2385387A1 (fr) 1978-10-27
AU3472078A (en) 1979-10-11
BE865544A (fr) 1978-07-17
DE2714667A1 (de) 1978-10-05
AU512883B2 (en) 1980-10-30
NL7803389A (nl) 1978-10-03
ES468461A1 (es) 1979-01-01
FI780967A (fi) 1978-10-02
IE46598B1 (en) 1983-07-27
ATA229878A (de) 1982-04-15
DE2714667B2 (de) 1979-02-01
LU79353A1 (de) 1978-07-13
NO144510C (no) 1981-09-16
SE7803573L (sv) 1978-10-02
JPS53123588A (en) 1978-10-28
GB1553969A (en) 1979-10-17
ZA781815B (en) 1979-03-28
IT7821849A0 (it) 1978-03-31
DK139678A (da) 1978-10-02
BR7802030A (pt) 1978-12-19

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Legal Events

Date Code Title Description
MKEX Expiry