| 摘要 |
A model human eye suitable for practicing surgical procedures, comprising a hemispherical-shaped bottom assembly having a bowl-shaped substrate disposed therein, a retinal layer disposed on the bowl-shaped substrate, and a hemispherical-shaped top portion attached to the bottom portion, the top portion comprising a visually transparent cornea portion and a visually opaque sclera portion, wherein the cornea portion and the sclera portion are integrally molded, wherein the cornea portion comprises a posterior corneal surface, wherein a distance from the posterior corneal surface to the retinal layer is an axial length. The model human eye is particularly suited for practicing A-scan ultrasound biometry and optical coherence biometry. |
