PLAIAN, Andrei,GRIGGIO, Paola,D'ERRICO, Anna,PELLIZZARI, Carlo,DERRICO, Anna
申请号：
EPEP2011/051135
公开号：
WO2011/104062A3
申请日:
2011.01.27
申请国别(地区):
EP
年份:
2013
代理人:
摘要：
The present invention refers to a fundus camera comprising: illuminating means that project a first light beam to illuminate the retina of a patient's eye, said illuminating means comprising one or more first light sources operatively associated with a shaped structure provided with a through hole； projecting means that project one or more second light beams on the patient's retina, said projecting means comprising one or more second light sources； sensor means for receiving the light reflected by the retina in line with a receiving surface in order to acquire one or more images of the retina； regulating means for adjusting the focus of the images of the retina, in line with the receiving surface of said sensor means； actuating means designed to move said regulating means and projecting means； processing means for analysing the images of the retina acquired by said sensor means, and for generating control signals for said actuating means. The projecting means are arranged coaxially with said illuminating means, along a same axis (a), and project said second light beams through at least a lens that is kept in position by means of a hollow body, which is operatively associated to said through hole.La présente invention concerne un appareil photo pour fond d'œil comprenant les éléments suivants : des moyens d'éclairage qui projettent un premier rayon de lumière pour éclairer la rétine de l'œil d'un patient, lesdits moyens d'éclairage comprenant une ou plusieurs premières sources de lumière associées fonctionnellement à une structure profilée dotée d'un trou traversant ； des moyens de projection qui projettent un ou plusieurs seconds faisceaux de lumière sur la rétine du patient, lesdits moyens de projection comprenant une ou plusieurs secondes sources de lumière ； des moyens de détection destinés à recevoir la lumière réfléchie par la rétine en fonction d'une surface réceptrice afin d'acquérir une ou plusieurs images de la rétine ； des moyens de régulation destinés à r
