Large-view-field debugging simulation eye with adjustable pupil size and diopter

• Main Authors: GAO FAN, XIONG LILI, BIAN LIRONG, DONG XUECHUAN
• Format: Patent
• Language: Chinese; English
• Published: 05.09.2023
• Subjects: ADVERTISING; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE; CRYPTOGRAPHY; DIAGNOSIS; DIAGRAMS; DISPLAY; EDUCATION; EDUCATIONAL OR DEMONSTRATION APPLIANCES; GLOBES; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; PHYSICS; PLANETARIA; SEALS; SURGERY

The invention discloses a large-view-field debugging simulation eye with adjustable pupil size and diopter, and relates to the technical field of medical instruments, and the debugging simulation eye comprises an anterior chamber lens, a crystalline lens, an adjustable pupil module and an adjustable vitreous body module which are sequentially arranged in the light path propagation direction; the adjustable pupil module comprises a diaphragm and a diaphragm rotating rod, the diaphragm is used for simulating human eye pupils, and the diaphragm rotating rod is used for adjusting the diameter of the diaphragm; the adjustable vitreous body module comprises a curved retina and a lens cone, the curved retina is used for simulating a human eye retina, the lens cone is connected with the curved retina, and the lens cone is used for adjusting the distance between the curved retina and the crystalline lens. According to the method, the simulation accuracy of the human eye refraction state by the debugging simulation eye