Show metadata Hide metadata

(19)

(11)

2 562 697

(13)

(51)

IPC

G02C7/04(2006-01-01)

(21) (22)

Application

2013119613/28, 2011-09-23

(24)

Start date

2011-09-23

(22)

Actual filing date

2011-09-23

(45)

Published

2015-09-10

(72)

Inventor

Roffman, Dzheffri, Kh.Zhjuben, Filipp, F.Menezesh, Ehdgar, V.Zherligan, P'Er, I.Klatterbak, Timoti, A.Chekhab, Kkhaled, A.

(73)

Holder

Dzhonson Ehnd Dzhonson Vizhn Keha, Ink.

SHIFTABLE PRESBYOPIC CONTACT LENS Russian patent published in 2015 - IPC G02C7/04

Abstract RU 2562697 C2

FIELD: medicine.

SUBSTANCE: shiftable presbyopic contact lens comprises an optical portion; a lens portion surrounding the optical portion; a conical portion surrounding the lens portion; a marginal portion surrounding the conical portion; and a pseudotrucation asymmetrical to a vertical meridian. The pseudotrucation comprises an elongated arched thickened portion in the lens and conical portions. The thickened portion is asymmetrical to the vertical meridian of the lens and contains an inclined portions in the conical portion of the lens.

EFFECT: enabling the lens supported by a user's lower lid to facilitate lens shift and higher comfort of use.

20 cl, 7 dwg, 3 ex

Similar patents RU2562697C2

Title	Year	Author	Number
SHIFTABLE PRESBYOPIC CONTACT LENS	2011	Roffman Dzheffri Kh. Zhjuben Filipp F. Menezesh Edgar V. Zherligan Per I. Klatterbak Timoti A. Chekhab Kkhaled A.	RU2605526C2
ASYMMETRIC DISPLACEABLE CONTACT LENS	2011	Roffman Dzhefri Kh. Zhjuben Filipp F. Menezesh Ehdgar V. Zherligan P'Er I Klatterbak Timoti A. Chekhab Kkhaled A.	RU2552606C2
TRANSLATING PRESBYOPIA CONTACT LENS PAIR	2012	Roffman Dzheffri Kh. Menezes Ehdgar Chekhab Kkhaled A.	RU2570225C2
SHIFT STABILISED CONTACT LENSES AND METHODS FOR DESIGNING SAID LENSES	2009	Klatterbak Timoti A. Chekhab Kkhaled Menezes Ehdgar V. Franklin Stiven R. Khendriks Kornelis P. Potze Villem	RU2484510C2
CONTACT LENS WITH IMPROVED SEATING CHARACTERISTICS	2013	Zhjuben Filipp F. Damodkharan Radkhakrishnan Klatterbak Timoti A.	RU2567594C2
CONTACT LENS STABILISATION	2010	Zherligan P'Er Menezesh Ehdgar V.	RU2533324C2
TRUNCATED TRANSLATING CONTACT LENS WITH OPTIMISED PERFORMANCE AND METHOD OF DESIGN	2016	Gerligand, Pierre-Yves Hofmann, Gregory J. Jubin, Philippe F. Zeinali-Davarani, Shahrokh	RU2671292C2
METHOD FOR MAKING STABILISED CONTACT LENSES	2010	Zherligan P'Er	RU2528281C2
METHOD OF STABILISING CONTACT LENSES	2010	Zherligan P'Er Menezesh Ehdgar V.	RU2562705C2
CONTACT LENSES WITH STABILISING PROPERTIES	2010	Zherligan P'Er Menezesh Ehdgar V.	RU2563554C2

RU 2 562 697 C2

Authors

Roffman, Dzheffri, Kh.

Zhjuben, Filipp, F.

Menezesh, Ehdgar, V.

Zherligan, P'Er, I.

Klatterbak, Timoti, A.

Chekhab, Kkhaled, A.

Dates

2015-09-10—Published

2011-09-23—Filed