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CRISTALLIN ARTIFICIEL ACCOMMODATIF AYANT UNE STRUCTURE INTERIEURE COMPRESSIBLE
专利权人:
ABBOTT MEDICAL OPTICS INC.
发明人:
BASINGER, BROOKE C.
申请号:
CA2879561
公开号:
CA2879561A1
申请日:
2013.05.10
申请国别(地区):
CA
年份:
2013
代理人:
摘要:
An accommodating intraocular lens for providing a range of accommodative vision contains an optic (602) and a haptic (604). The haptic includes a plurality of arms (612) coupled to a compressible inner structure. The compressible inner structure of the haptic is configured to exert a compressive force on the optic in response to an ocular force to provide accommodation. The compressible inner structure can include a plurality of arcuate segments (618) that join to form a ring in the fully compressed state or a sinusoidal ring having a varying radial dimension.
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