公开(公告)号：US20210153739A1

公开(公告)日：2021-05-27

申请号：US17025705

申请日：2020-09-18

申请人： Takagi Seiko Co., Ltd.

发明人： Takeshi NARA ,  Yusuke YABANA ,  Masayuki HIDAI

IPC分类号： A61B3/135 ,  A61B3/00 ,  A61B3/14 ,  A61B5/00

摘要： A slit lamp microscope of the present invention, which is capable of observing a meibomian gland, comprises: a visible light source for emitting slit light; an infrared light source for emitting infrared light, the infrared light source being disposed on a light path of the slit light emitted from the visible light source; a mirror unit including a reflecting mirror or a prism for reflecting the slit light from the visible light source or the infrared light from the infrared light source to irradiate an eye of a subject; and a switching unit for switching the position of the visible light source and the infrared light source, the switching unit being capable of directing one of the visible light source and the infrared light source toward the light path of the slit light.