Patent ID: 8137111
Filing Date: 2012-03-20
Classification: G09B

Abstract:
1. A model human eye for use in practicing surgical techniques, comprising: a bowl-shaped substrate; a plurality of retinal layers stacked on said bowl-shaped substrate successively, wherein said plurality of layers comprises: an integrally molded hemi-spherical-shaped top portion comprising a visually transparent cornea portion and a visually opaque sclera portion comprising an inner surface, wherein: an annular iris continuously attached to said inner surface and extending inwardly therefrom; a lenticular bag continuously attached to said iris, wherein said iris in combination with said lenticular bag and said cornea portion define an anterior chamber; a first fluid disposed in said anterior chamber, wherein said first fluid comprises a first viscosity; wherein said top portion is attached to said base portion to define a posterior chamber; and a second fluid disposed in said posterior chamber, wherein said second fluid comprises a second viscosity, wherein said second viscosity is greater than said first viscosity; wherein said model human eye is structurally suited for practicing surgical techniques selected from the group consisting of: