CN2271720Y - 双光学凹凸眼镜片 - Google Patents

双光学凹凸眼镜片 Download PDF

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Publication number
CN2271720Y
CN2271720Y CN 96237719 CN96237719U CN2271720Y CN 2271720 Y CN2271720 Y CN 2271720Y CN 96237719 CN96237719 CN 96237719 CN 96237719 U CN96237719 U CN 96237719U CN 2271720 Y CN2271720 Y CN 2271720Y
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lens
convex lens
myopia
concave
mirror
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CN 96237719
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罗家弃
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Abstract

一种双光学凹凸眼镜片其结构特征是同一镜片由凹透镜及凸透镜构成,当近视眼病人透过凹透镜可矫正远视能力,看清黑板,透过凸透镜可看书或做作业,长期使用可解除捷状肌痉挛,使近视眼的晶状体变扁,视力恢复正常,达到矫正矫治近视眼病的双重目的。对治疗青少年近视眼总有效率为100%,痊愈率为90%。

Description

双光学凹凸眼镜片
本实用新型涉及一种眼镜片,特别是一种“双光学(凹凸透镜)眼镜片。”
眼镜片常用于装配眼镜,有凹透镜即负号(-)镜,用于矫正近视眼的远视能力,凸透镜片,即正号(+)镜用,于矫正远视病及老光眼的看近视能力,平光镜及变色、有色镜片用于防风、尘、及有害光线,市售有:双光镜是由母镜平光镜即零号镜、子镜正号镜即(+)号镜用于纠正老光眼的看近及上光防尘作用,上述镜片只是矫正了近视眼或远视眼、老光眼的看远视能力及看近视力,而无法对近视有矫治作用。
本实用的新型的目的在于克服已有技术之不足,提供一种使用方便,既可矫正近视眼病的看远视力,方便学习,又可矫治近视眼,解除捷状肌痉挛,使晶状体凸度降低,使视远、视近能力恢复正常的“双光学(凹凸)眼镜片。”
上述的目的是这样实现的:如图1所示,图中母镜(1)为凹透镜,即负(-)号镜,屈光度(-0.25Ds至-5.00Ds),子镜(2)为凸透镜即正(+)号镜屈光度(+0.25Ds至+3.00Ds)构成。质料可以是纤维、塑料或玻璃。它可以是园顶双光镜片,或平顶双光镜片,也可以是一线双光镜片。
图1为本实用新型的结构原理示意图。
图2为本实用新型的平顶双光示意图。
使用时可根据患眼的近视屈光度配制相应的双光镜片,本实用新型有如下的实施例:如一患者双眼近视病为-1.50Ds,则配一付上光为-1.5Ds,下光为+1.75Ds的凹凸双光镜片,当学生看黑板,通过上面光度可看清视标,当通过下光看书或做作业时,由于下光为凸透镜,这就使患眼无需用调节晶状体,而直接能看清书本,经一段时间使用,便解除捷状肌痉挛,使已变凸的晶状体逐步变扁至恢复正常,约使用半年左右,患眼可无需戴近视即(-)负号镜了,达到矫正及矫治近视的目的。

Claims (2)

1、一种“双光学凹凸眼镜片”其特征是:由负(-)号凹透镜-0.25Ds至-5.00Ds及正(+)号凸透镜+0.25Ds至+3.00Ds构成。
2、根据权利要求1的双光镜片,其特征是母镜为凹透镜,子镜为凸透镜,也可以是母镜为凸透镜,子镜为凹透镜。
CN 96237719 1996-11-07 1996-11-07 双光学凹凸眼镜片 Expired - Fee Related CN2271720Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 96237719 CN2271720Y (zh) 1996-11-07 1996-11-07 双光学凹凸眼镜片

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96237719 CN2271720Y (zh) 1996-11-07 1996-11-07 双光学凹凸眼镜片

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CN2271720Y true CN2271720Y (zh) 1997-12-31

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CN 96237719 Expired - Fee Related CN2271720Y (zh) 1996-11-07 1996-11-07 双光学凹凸眼镜片

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CN (1) CN2271720Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007053193A1 (de) 2006-12-01 2008-08-21 Delta Electronics, Inc., Kuei San Wärmeableitungsmodul und Wärmesenke davon
CN110058426A (zh) * 2018-11-27 2019-07-26 上海宜酷光学科技有限公司 隐形双光防蓝光镜片及其工作方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007053193A1 (de) 2006-12-01 2008-08-21 Delta Electronics, Inc., Kuei San Wärmeableitungsmodul und Wärmesenke davon
US8051899B2 (en) 2006-12-01 2011-11-08 Delta Electronics Inc. Heat dissipating module and heat sink thereof
CN110058426A (zh) * 2018-11-27 2019-07-26 上海宜酷光学科技有限公司 隐形双光防蓝光镜片及其工作方法

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