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MX2011001285A - Image encoding system for transcorneal electrical stimulation. - Google Patents

Image encoding system for transcorneal electrical stimulation.

Info

Publication number
MX2011001285A
MX2011001285A MX2011001285A MX2011001285A MX2011001285A MX 2011001285 A MX2011001285 A MX 2011001285A MX 2011001285 A MX2011001285 A MX 2011001285A MX 2011001285 A MX2011001285 A MX 2011001285A MX 2011001285 A MX2011001285 A MX 2011001285A
Authority
MX
Mexico
Prior art keywords
image encoding
encoding system
waveform
electrical stimulation
transcorneal
Prior art date
Application number
MX2011001285A
Other languages
Spanish (es)
Inventor
Luis Nino De Rivera Y Oyarzabal
Daniel Robles Camarillo
Original Assignee
Inst Politecnico Nacional
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 Inst Politecnico Nacional filed Critical Inst Politecnico Nacional
Priority to MX2011001285A priority Critical patent/MX2011001285A/en
Priority to PCT/MX2012/000031 priority patent/WO2012105822A2/en
Publication of MX2011001285A publication Critical patent/MX2011001285A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/025—Digital circuitry features of electrotherapy devices, e.g. memory, clocks, processors
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Electrotherapy Devices (AREA)
  • Prostheses (AREA)

Abstract

The invention relates to the industry involved in the manufacture of prosthesis apparatuses for the human body and, more specifically, to the industry involved in the manufacture of visual restoration aiding prostheses. The invention consists of an image encoding system for transcorneal stimulation, formed by a video camera, a processor with digital algorithms, and a device known as an electrical stimulator. The system is characterised in that the processor with digital algorithms receives the encoded image and produces a waveform therefrom, and each waveform produced represents the electrical equivalent of a pixel of the image that stimulates the eye. The waveform is established using the following equations: (See figure).
MX2011001285A 2011-02-02 2011-02-02 Image encoding system for transcorneal electrical stimulation. MX2011001285A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MX2011001285A MX2011001285A (en) 2011-02-02 2011-02-02 Image encoding system for transcorneal electrical stimulation.
PCT/MX2012/000031 WO2012105822A2 (en) 2011-02-02 2012-03-28 Image encoding system for transcorneal electrical stimulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX2011001285A MX2011001285A (en) 2011-02-02 2011-02-02 Image encoding system for transcorneal electrical stimulation.

Publications (1)

Publication Number Publication Date
MX2011001285A true MX2011001285A (en) 2012-08-30

Family

ID=46603217

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011001285A MX2011001285A (en) 2011-02-02 2011-02-02 Image encoding system for transcorneal electrical stimulation.

Country Status (2)

Country Link
MX (1) MX2011001285A (en)
WO (1) WO2012105822A2 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7321795B2 (en) * 2003-03-24 2008-01-22 Les Bogdanowicz Compositions for electric stimulation of the eye
US7384145B2 (en) * 2006-02-16 2008-06-10 The Board Of Trustees Of The University Of Illinois Mapping retinal function using corneal electrode array

Also Published As

Publication number Publication date
WO2012105822A2 (en) 2012-08-09
WO2012105822A3 (en) 2012-12-27

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Legal Events

Date Code Title Description
FG Grant or registration