Accommodating intraocular lens
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United States of America Patent
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-
May 15, 2018
Issued Date -
N/A
app pub date -
Dec 10, 2014
filing date -
Dec 13, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An intraocular lens includes a lens capsule expanding device and an optical portion. A front supporting portion makes contact with an inner surface of an anterior capsule. A rear supporting portion makes contact with an inner surface of a posterior capsule while facing the front supporting portion. A connecting portion connects the front supporting portion and the rear supporting portion so as to have a biasing force to separate the front supporting portion and the rear supporting portion. Due to the biasing force, the front supporting portion presses the inner surface of the anterior capsule and the rear supporting portion presses the inner surface of the posterior capsule. The optical portion changes the curvature of a central portion according to movement of the connecting portion that moves the front supporting portion and the rear supporting portion closer to or away from each other with movement of the lens capsule.
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