| 主权项 |
1. An intraocular lens comprising:
an optic; and a haptic comprising:
a haptic body, the haptic body comprising a proximal edge, a distal edge, and opposing lateral sides therebetween, the proximal edge being closer to the optic than the distal edge, the haptic body further comprising a pair of opposing paddles extending around opposite sides of the optic, each paddle formed by a portion of the proximal edge and one of said lateral sides of the haptic body, a proximal portion of each paddle being spaced apart from the optic, a transverse width measured between portions of the opposing lateral sides forming the pair of paddles is greater than a transverse diameter of the optic, the pair of paddles and the proximal edge of the haptic body surrounding at least one-quarter of an optic periphery; anda single, monolithic chassis at least partially internal to the haptic body, the chassis comprising a first portion extending into one of the pair of opposing paddles and a second portion extending into the other of the pair of opposing paddles, the first portion and the second portion separated by an open space and a transverse member defining a boundary of the open space, such that the chassis is more rigid in a longitudinal direction than in a transverse direction. |
