Method of implanting an accommodating intraocular lens
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United States of America Patent
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Mar 17, 2009
Grant Date -
Dec 2, 2004
app pub date -
Jul 8, 2004
filing date -
Mar 5, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An intraocular lens (IOL) system includes an optic, a pair of haptics located on sides of the optic, and hinge portions at each of the optic haptic junctions. The hinge portions have stressed and non-stressed configurations. One or more restraining elements are provided to maintain the stressed state configuration of the hinge portion during implantation and during a post-operative period during which the capsular bag of the eye heals about the lens. The restraining elements are thereafter removable, preferably via a non-surgically invasive manner, e.g., via dissolution or laser light. Removal of the restraining elements allows anteriorization of the optic as the lens assumes a non-stressed configuration during accommodation. The ciliary body and lens may then interact in a manner substantially similar to the physiological interaction between the ciliary body and a healthy natural crystalline lens.
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