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Accommodative multifocal intraocular lens
专利权人:
VISION PRO (WUXI) LTD
发明人:
Xiugao LIAO,Zhenyu FENG,Qin YANG
申请号:
US16048354
公开号:
US20180344452A1
申请日:
2018.07.30
申请国别(地区):
US
年份:
2018
代理人:
摘要:
The present invention is an accommodative multifocal intraocular lens including an optical body, a haptic and a silicone connecting member, wherein the silicone connecting member is located between the optical body and the haptic, and combines the optical body and the haptic in an inserted manner through concave and convex grooves; two ends of the optical body are provided with concave grooves; an end, joined to the optical body, of the haptic is provided with a concave groove; two ends, along the width direction, of the silicone connecting member are provided with convex grooves, respectively, that is, a convex groove and a convex groove, respectively. The optical body in the present invention is a multi-focal optical zone, and the back-and-forth movement of the optical zone can effectively increase the change of the focal power of the multifocal lens.
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