CAI, SHOUDONG,GUO, SHUGUANG,DAI, XIANGSONG,LI, PENG,WU, LEI
申请号：
CNCN2011/073225
公开号：
WO2012/145882A1
申请日:
2011.04.23
申请国别(地区):
WO
年份:
2012
代理人:
摘要：
An ophthalmic optical coherence tomography (OCT) system includes an OCT imaging system for a posterior segment of an eye and an OCT imaging system for an anterior segment of an eye. The OCT imaging system for the posterior segment of the eye includes a light path conversion device, and the OCT imaging system for the anterior segment of the eye includes a probe imaging device for the anterior segment of the eye. The probe imaging device for the anterior segment of the eye includes an ophthalmoscope, a first dichroscope and a first lens. When the ophthalmic OCT system is scanning image for the anterior segment of the eye, and after the light path conversion instruction is received by the light path conversion device, the signal light sent from the light source through the collimating mirror and scanning device respectively is converted into the probe imaging device for the anterior segment of the eye the probe imaging device for the anterior segment of the eye drives the first dichroscope to cause the signal light to be reflected into the ophthalmoscope so as to carry out the scan imaging for the anterior segment of the eye. An ophthalmic OCT imaging method is used to image the anterior segment of the eye, which can both remain the point of fixation clear during dioptric compensation and not influence the OCT imaging quality for the anterior segment of the eye.Linvention concerne un système ophtalmique de tomographie à cohérence optique (OCT) comprenant un système dimagerie OCT pour un segment postérieur dun œil et un système dimagerie OCT pour un segment antérieur dun œil. Le système dimagerie OCT pour le segment postérieur de lœil comprend un dispositif de conversion de trajet de lumière et le système dimagerie OCT pour le segment antérieur de lœil comprend un dispositif dimagerie de sonde pour le segment antérieur de lœil. Le dispositif dimagerie de sonde pour le segment antérieur de lœil comprend un ophtalmoscope, un premier dichroscope et une première lentille. L
