Blake Harris;Warren E. Hill;Xin Hong;Xiaoxiao Zhang;James Hoffman
发明人:
Blake Harris,James Hoffman,Xin Hong,Xiaoxiao Zhang,Warren E. Hill
申请号：
US12328092
公开号：
US08764822B2
申请日:
2008.12.04
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A method for calculating the required power of a toric implant by using both the measured pre-operative corneal astigmatism and the predicted surgically-induced post-operative astigmatism. The surgically-induced post-operative astigmatism is predicted using power vector analysis of the surgical technique employed by the surgeon. Such a method provides a more accurate method of calculating the required post-operative refractive power of the implant. The method can be implemented manually, but preferably is automated by implementation on a computer through appropriate software.
