Cataract ultrasonic emulsification virtual surgery training system

The invention discloses a cataract ultrasonic emulsification virtual surgery training system which comprises a hardware system and a software system. The hardware system comprises an ophthalmologic operation simulation microscopic eyepiece, an operation platform with a simulation eyeball, an ophthalmologic operation handle, a force feedback device, a pedal eyepiece magnification and focusing controller, an ultrasonic emulsification device controller, an eyepiece support, a computer and a display. According to different biomechanical characteristics of multiple levels of eyeball soft tissues, the operation process is realistically reproduced, the force feedback device is added to enable students to feel vivid touch feeling in operation training, the operation handle similar to the holding hand feeling of an actual operation instrument is carried on the force feedback device, the vivid hand feeling is provided for the students in operation, and the operation experience of the students is improved. A Unity3D sof