EP 1011598 A4 20000628 - A SHURKIN-BERSHANSKY DEVICE FOR THE OPTICAL CORRECTION AND EXERCISE OF VISION
Title (en)
A SHURKIN-BERSHANSKY DEVICE FOR THE OPTICAL CORRECTION AND EXERCISE OF VISION
Title (de)
SHURKIN-BERSHANSKY-GERÄT ZUR OPTISCHEN KORREKTUR UND ZUR ÜBUNG DER AUGEN
Title (fr)
DISPOSITIF DE SHURKIN-BERSHANSKY DESTINE A LA CORRECTION OPTIQUE ET A L'EXERCICE DE LA VISION
Publication
Application
Priority
- RU 9700386 W 19971203
- RU 96123143 A 19961204
Abstract (en)
[origin: WO9824394A2] A device for the optical correction and exercise of vision comprises a frame (1) securely fastened with respect to the human eyes, and optical elements (2 and 3). Said optical elements have transparent zones with different optical characteristics which are interconnected by transition lines and mounted to ensure transition of the visual axis of a corresponding eye at any level from one zone to another on the horizontal. The difference in values of corresponding optical characteristics of the zones lies within the limits between objective sensitivity of the eye and the human's subjective sensitivity to the change in a given optical characteristic. A number of embodiments of the device is proposed in accordance with the invention. A preferred embodiment of the device provides its accomplishment in the form of spectacles. In all cases, image sharpness and fusion are achieved at the expense of a "trimming" of the eye muscles, which in a multiple repetition has an exercising effect on ocular muscles and the eyes as a whole. As a result of using this device with optical elements of a proposed structure, a continuous process of exercising the accommodation-convergent apparatus is carried out, which favors an efficient prophylaxis and treatment of functional visual disorders and makes it possible to use the proposed device as a highly effective means in everyday life of humans having both disturbed and normal vision, irrespective of the type of their activities.
IPC 1-7
IPC 8 full level
A61F 9/00 (2006.01); A61H 5/00 (2006.01); G02C 7/08 (2006.01)
CPC (source: EP)
A61H 5/00 (2013.01); G02C 7/061 (2013.01); G02C 2202/10 (2013.01)
Citation (search report)
- [X] EP 0702257 A2 19960320 - TOKAI KOGAKU KABUSHIKI KAISHA [JP]
- [A] US 4618228 A 19861021 - BARON HEINZ [DE], et al
- [A] GB 1026839 A 19660420 - EVAN EVANS TEUSH
- [A] WO 8000405 A1 19800320 - JACOBS J
- [A] US 1967188 A 19340717 - ARNESON THEODORE J
- [A] US 4756305 A 19880712 - MATEIK WILLIAM J [US], et al
- See references of WO 9824394A2
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9824394 A2 19980611; WO 9824394 A3 19980723; AU 5683798 A 19980629; BG 103538 A 20000131; EA 001182 B1 20001030; EA 199900506 A1 19991229; EP 1011598 A2 20000628; EP 1011598 A4 20000628; RU 2110239 C1 19980510
DOCDB simple family (application)
RU 9700386 W 19971203; AU 5683798 A 19971203; BG 10353899 A 19990630; EA 199900506 A 19971203; EP 97953018 A 19971203; RU 96123143 A 19961204