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細胞の成長を抑制し、ちらつきを低減するIOL
专利权人:
アボット・メディカル・オプティクス・インコーポレイテッド
发明人:
マーリーン・エル・ポール,ダニエル・ジー・ブレイディ
申请号:
JP2010212201
公开号:
JP5290253B2
申请日:
2010.09.22
申请国别(地区):
JP
年份:
2013
代理人:
摘要:
An intraocular lens implantable in an eye includes an optic for placement in the capsular bag of the eye and for directing light toward the retina of the eye. The optic has a central optical axis, an anterior face, an opposing posterior face and a peripheral edge between the faces. The peripheral edge has one or more curved or angled surfaces that reduce glare within the IOL. For instance, a rounded transition surface on the anterior side of the peripheral edge diffuses the intensity of reflected light, or a particular arrangement of straight edge surfaces refracts the light so as not to reflect, or does not reflect at all. The intersection of the peripheral edge and at least one of the anterior face and the posterior face, preferably both of such faces, forms a peripheral corner located at a discontinuity between the peripheral edge and the intersecting face or faces. The present IOLs inhibit cell growth from the eye in front of or in back of the optic and reduce glare obtained in the eye in which the IOL is located.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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