DE102009011032A1 - Method for virtual representation of operation mode of optic implant for eye of patient, involves digitalizing light signal of camera, and changing, conditioning and passing signal to display screen provided in image display apparatus - Google Patents
Method for virtual representation of operation mode of optic implant for eye of patient, involves digitalizing light signal of camera, and changing, conditioning and passing signal to display screen provided in image display apparatus Download PDFInfo
- Publication number
- DE102009011032A1 DE102009011032A1 DE102009011032A DE102009011032A DE102009011032A1 DE 102009011032 A1 DE102009011032 A1 DE 102009011032A1 DE 102009011032 A DE102009011032 A DE 102009011032A DE 102009011032 A DE102009011032 A DE 102009011032A DE 102009011032 A1 DE102009011032 A1 DE 102009011032A1
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- image
- camera
- information
- implant
- eye
- Prior art date
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H5/00—Exercisers for the eyes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B21/00—Teaching, or communicating with, the blind, deaf or mute
- G09B21/001—Teaching or communicating with blind persons
- G09B21/008—Teaching or communicating with blind persons using visual presentation of the information for the partially sighted
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/014—Head-up displays characterised by optical features comprising information/image processing systems
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- Rehabilitation Therapy (AREA)
- Public Health (AREA)
- Physical Education & Sports Medicine (AREA)
- Pain & Pain Management (AREA)
- Epidemiology (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Business, Economics & Management (AREA)
- Ophthalmology & Optometry (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Prostheses (AREA)
Abstract
Description
Die
Erfindung betrifft ein Verfahren um das frühzeitige Erlernen
des Umganges mit einem in Zukunft durch eine Person verwendeten
Sehimplantats zu ermöglichen, dahingehend, dass mit Hilfe
einer Vorrichtung die Umgebung optisch erfasst wird (
Die
vorliegende Erfindung bezieht sich auf eine tragbare Bild verarbeitende
Einheit (
Die
Erfindung betrifft eine Sehsimulation, deren Bildsignale (
Die
Erfindung betrifft eine optische Aufnahmeeinheit (
Weiterhin
beruht die Erfindung darauf, diese Lichtsignale (
Die
Formen der erzeugten Lichtsignalen (
Die
Bild gebende Einheit (
Die
Bilderfassung (
Das
erfasste Bild wird mittels einer Software (
Die
Wirkungsweise eines Implantats entspricht dabei einzelnen voneinander
trennbaren Lichtpunkten (
Die Lichtintensitäten können dabei einen klar abgegrenzten runden Verlauf aufweisen und einem hellen Lichtpunkt entsprechen.The Light intensities can be clearly demarcated have a round course and correspond to a bright spot of light.
Ein
Lichtpunkt (
Ein
Lichtpunkt (
Hintergrund der ErfindungBackground of the invention
Durch Erkrankungen des Auges, bei dem die Licht sensitiven Zellen ihre Funktion verlieren, erleidet der Betroffene einen vollständigen Sehverlust. Diesen Personen kann mit einer Neuroprothese, einem Sehimplantat, im gewissen Rahmen Sehfähigkeit zurückgegeben werden. Voraussetzung ist, dass durch die Erkrankung der Sehnerv, der die Sinnesreize, die im Auge durch Lichteinfall entstehen und an das Hirn weitergibt, nicht beschädigt wird.By Diseases of the eye, in which the light-sensitive cells their Lose function, the sufferer suffers a complete Vision loss. These individuals may be treated with a neuroprosthesis, a Sehimplantat, returned to a certain extent vision become. The condition is that the optic nerve, the sensory stimuli that arise in the eye through light and to the brain, not damaged.
Die grundsätzliche Wirkungsweise eines Retina Implantates ist die Anregung bzw. Stimulation von auf der Retina vorhandenen funktionalen Zellen (Ganglienzellen) durch elektrische Stromimpulse.The is the basic mode of action of a retina implant the stimulation or stimulation of functional on the retina Cells (ganglion cells) by electrical current pulses.
Die so angeregten Zellen senden über den Sehnerv Seheindrücke an das Hirn weiter. Der Träger eines solchen Implantates nimmt auf diese Weise Lichteindrücke wahr. Sofern diese Stromimpulse in der richtigen Dosierung und Form erfolgen, sind Gesamtseheindrücke möglich, die der Person ganze Bilder vermitteln. So ist ein künstliches Sehen von einfachen Strukturen bis zu hoch aufgelösten Darstellungen möglich.The so stimulated cells send visual impressions via the optic nerve to the brain. The carrier of such an implant takes light impressions in this way. If this Current pulses are in the correct dosage and shape, are Total visual impressions possible, the whole person Convey pictures. Such is an artificial vision of simple Structures up to high-resolution representations possible.
Stand der TechnikState of the art
Aus
dem Dokument
Aus
dem Dokument
Das
Dokument
Das
Dokument
Das
Dokument
Das
Dokument
Die
Information zur Objektentfernung kann über gebräuchliche
Sensorik erzeugt werden wobei der Sensor (
Der Geber für die Entfernungsinformation kann als akustischer oder taktiler Signalgeber ausgeführt sein.Of the Donor for the distance information may be considered acoustic or tactile signal generator be executed.
Mit
dieser Anordnung (
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 102005000820 B4 [0017, 0018] - DE 102005000820 B4 [0017, 0018]
- - DE 102005000820 A1 [0018] - DE 102005000820 A1 [0018]
- - US 6731326 B1 [0019] - US 6731326 B1 [0019]
- - US 6084556 A [0020] - US 6084556 A [0020]
- - US 5629988 A [0021] - US 5629988 A [0021]
- - EP 940118 B1 [0022] - EP 940118 B1 [0022]
Zitierte Nicht-PatentliteraturCited non-patent literature
- - Fink W, Tarbell M (2005) Artificial Vision Simulator (AVS) for Enhancing and Optimizing Visual Perception of Retinal Implant Carriers, ARVO (Association for Research in Vision and Ophthalmology) 2005 Conference, Ft. Lauderdale, FL, abstract and lecture [0023] - Fink W, Tarbell M (2005) Artificial Vision Simulator (AVS) for Enhancing and Optimizing Visual Perception of Retinal Implant Carriers, Association for Research on Vision and Ophthalmology (ARVO) 2005 Conference, Ft. Lauderdale, FL, abstract and lecture [0023]
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009011032A DE102009011032A1 (en) | 2009-03-02 | 2009-03-02 | Method for virtual representation of operation mode of optic implant for eye of patient, involves digitalizing light signal of camera, and changing, conditioning and passing signal to display screen provided in image display apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009011032A DE102009011032A1 (en) | 2009-03-02 | 2009-03-02 | Method for virtual representation of operation mode of optic implant for eye of patient, involves digitalizing light signal of camera, and changing, conditioning and passing signal to display screen provided in image display apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009011032A1 true DE102009011032A1 (en) | 2010-09-09 |
Family
ID=42538412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009011032A Withdrawn DE102009011032A1 (en) | 2009-03-02 | 2009-03-02 | Method for virtual representation of operation mode of optic implant for eye of patient, involves digitalizing light signal of camera, and changing, conditioning and passing signal to display screen provided in image display apparatus |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102009011032A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112731668A (en) * | 2021-01-15 | 2021-04-30 | 东莞市东全智能科技有限公司 | Head-wearing type myopia adjusting device and myopia adjusting method |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5629988A (en) | 1993-06-04 | 1997-05-13 | David Sarnoff Research Center, Inc. | System and method for electronic image stabilization |
DE19707046A1 (en) * | 1997-02-21 | 1998-08-27 | Rolf Prof Dr Ing Eckmiller | Learnable "Active Vision" implant encoder |
EP0940118A2 (en) * | 1998-03-06 | 1999-09-08 | Hoya Corporation | Artificial vision system |
US6084556A (en) | 1995-11-28 | 2000-07-04 | Vega Vista, Inc. | Virtual computer monitor |
DE10041085A1 (en) * | 2000-08-22 | 2002-03-21 | Fujitsu Siemens Computers Gmbh | Portable orientation system for blind person has sensor unit coupled to signal processing device converting visual information into output signals for different sense |
US6731326B1 (en) | 1999-04-06 | 2004-05-04 | Innoventions, Inc. | Low vision panning and zooming device |
DE102005000820A1 (en) | 2004-12-08 | 2006-06-14 | Carl Zeiss Ag | A method for improving the vision of a visually impaired person and visual aid |
DE102005009110A1 (en) * | 2005-01-13 | 2006-07-27 | Siemens Ag | Device for communicating environmental information to a visually impaired person |
DE102006060045A1 (en) * | 2006-12-19 | 2008-06-26 | Imi Intelligent Medical Implants Ag | Visual aid with three-dimensional image capture |
-
2009
- 2009-03-02 DE DE102009011032A patent/DE102009011032A1/en not_active Withdrawn
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5629988A (en) | 1993-06-04 | 1997-05-13 | David Sarnoff Research Center, Inc. | System and method for electronic image stabilization |
US6084556A (en) | 1995-11-28 | 2000-07-04 | Vega Vista, Inc. | Virtual computer monitor |
DE19707046A1 (en) * | 1997-02-21 | 1998-08-27 | Rolf Prof Dr Ing Eckmiller | Learnable "Active Vision" implant encoder |
EP0940118A2 (en) * | 1998-03-06 | 1999-09-08 | Hoya Corporation | Artificial vision system |
EP0940118B1 (en) | 1998-03-06 | 2004-08-11 | Hoya Corporation | Artificial vision system |
US6731326B1 (en) | 1999-04-06 | 2004-05-04 | Innoventions, Inc. | Low vision panning and zooming device |
DE10041085A1 (en) * | 2000-08-22 | 2002-03-21 | Fujitsu Siemens Computers Gmbh | Portable orientation system for blind person has sensor unit coupled to signal processing device converting visual information into output signals for different sense |
DE102005000820A1 (en) | 2004-12-08 | 2006-06-14 | Carl Zeiss Ag | A method for improving the vision of a visually impaired person and visual aid |
DE102005000820B4 (en) | 2004-12-08 | 2007-07-05 | Carl Zeiss Ag | A method for improving the vision of a visually impaired person and visual aid |
DE102005009110A1 (en) * | 2005-01-13 | 2006-07-27 | Siemens Ag | Device for communicating environmental information to a visually impaired person |
DE102006060045A1 (en) * | 2006-12-19 | 2008-06-26 | Imi Intelligent Medical Implants Ag | Visual aid with three-dimensional image capture |
Non-Patent Citations (1)
Title |
---|
Fink W, Tarbell M (2005) Artificial Vision Simulator (AVS) for Enhancing and Optimizing Visual Perception of Retinal Implant Carriers, ARVO (Association for Research in Vision and Ophthalmology) 2005 Conference, Ft. Lauderdale, FL, abstract and lecture |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112731668A (en) * | 2021-01-15 | 2021-04-30 | 东莞市东全智能科技有限公司 | Head-wearing type myopia adjusting device and myopia adjusting method |
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R012 | Request for examination validly filed | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |