Patent ID: 8603166
Filing Date: 2013-12-10
Classification: A61F

Abstract:
1. An intraocular lens assembly adapted to be inserted inwardly into a capsular sac, comprising: an intraocular lens an optic portion and a haptic portion; and an intraocular lens supporter wherein the intraocular lens supporter is a structural ring body configured so that a force is transferred to the intraocular lens due to movement of a zonule of Zinn, comprising: a first face configured to come in contact with an inner surface of the capsular sac in at least one point when inserted into the capsular sac, and a second face arranged opposite to the first face, wherein, the intraocular lens supporter comes in contact with the haptic portion of the intraocular lens and is extended along an equatorial region of the capsular sac when inserted into the capsular sac and in a section where the structural body is cut along a virtual plane in a visual axis direction of an eye lens, the first face is provided at a length as much as ¾ to 3 times of a length of a region where a zonule of Zinn is coupled to an outer surface of the capsular sac, the first face has a first extended length from one end portion to another end portion in the section where the structural body of the first face is cut along the virtual plane in the visual axis direction of the eye lens of 2 to 8 mm, the second face has a second extended length from one end portion to another end portion on the section where the second face is cut along the virtual plane in the visual axis direction of the eye lens, and wherein the second extended length of the second face is longer by 0.4 to 1 times that of the first extended length of the first face, and the first face has an anterior portion and a posterior portion corresponding respectively to an anterior capsule and a posterior capsule when inserted into the capsular sac divided by an equator of the capsular sac, wherein the equator is a vertical direction relative to the visual axis direction of the eye lens.