Processing

Please wait...

Settings

Settings

Goto Application

1. CN110554515 - Ophthalmic lens comprising lenslets for preventing and/or slowing myopia progression

Office China
Application Number 201910463556.7
Application Date 30.05.2019
Publication Number 110554515
Publication Date 10.12.2019
Publication Kind A
IPC
G02C 7/02
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
02Lenses; Lens systems
G02C 7/06
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
02Lenses; Lens systems
06bifocal; multifocal
G02C 7/08
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
02Lenses; Lens systems
08Auxiliary lenses; Arrangements for varying focal length
CPC
G02C 7/02
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
02Lenses; Lens systems ; ; Methods of designing lenses
G02C 7/06
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
02Lenses; Lens systems ; ; Methods of designing lenses
06bifocal; multifocal ; ; progressive
G02C 7/08
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
02Lenses; Lens systems ; ; Methods of designing lenses
08Auxiliary lenses; Arrangements for varying focal length
G02C 7/022
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
02Lenses; Lens systems ; ; Methods of designing lenses
022Ophthalmic lenses having special refractive features achieved by special materials or material structures
G02C 7/04
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
02Lenses; Lens systems ; ; Methods of designing lenses
04Contact lenses for the eyes
G02C 7/041
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
02Lenses; Lens systems ; ; Methods of designing lenses
04Contact lenses for the eyes
041bifocal; multifocal
Applicants JOHNSON & JOHNSON VISION CARE, INC.
庄臣及庄臣视力保护公司
Inventors LAU MANWAI CHARIS
M.C.刘
BRENNAN NOEL
N.布瑞南
CHEHAB KHALED
K.谢哈卜
CHENG XU
程序
COLLINS MICHAEL
M.柯林斯
DAVIS BRETT
B.达维斯
RITCHEY ERIC R
E.R.里奇
YI FAN
F.易
Agents 中国专利代理(香港)有限公司 72001
中国专利代理(香港)有限公司 72001
Priority Data 15992487 30.05.2018 US
Title
(EN) Ophthalmic lens comprising lenslets for preventing and/or slowing myopia progression
(ZH) 包括用于预防和/或减慢近视发展的小透镜的眼科镜片
Abstract
(EN)
The invention is entitled ophthalmic lens comprising lenslets for preventing and/or slowing myopia progression. Contact lenses incorporating an array of non-coaxial lenslets with add power that createnon-coaxial myopic defocus within the optic zone of the lens may be utilized to prevent and/or slow myopia progression. The positive, non-coaxial lenslets cover about twenty to eighty percent of thecentral pupil area to deliver positive foci of light in front of the retina to slow the rate of myopia progression.

(ZH)
本发明题为“包括用于预防和/或减慢近视发展的小透镜的眼科镜片”。可利用结合具有附加焦度的非同轴小透镜阵列的接触镜片来在镜片的光学区内产生非同轴近视散焦,以防止和/或减慢近视发展。正的非同轴小透镜覆盖约百分之二十至百分之八十的中心瞳孔区域,以在视网膜前方传输正焦点的光,以减慢近视发展的速度。