Optical system and operating method thereof
AssigneeCrystalvue Medical Corporation
InventorsWilliam Wang, Hsuan-Hao Chao, Sung-Yang Wei, Chung-Cheng Chou
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Abstract
An optical system and an operating method thereof are disclosed. The optical system includes a light source device, a gaze module and a fundus detection device. The light source device includes a light source module, a light intensity modulation module and a lens module. The light source module is used to emit a therapy light to an eye. The light intensity modulation module is used to modulate an intensity of the therapy light. The lens module is used to control a depth of the therapy light. The gaze module is used to be gazed by the eye to fix a fundus of the eye. The fundus detection device and the light source device are integrated to detect the fundus to obtain a fundus image.
Claims20
An optical system, comprising:
- a light source device comprising a light source module, a light intensity modulation module and a lens module, wherein the light source module is configured to emit a therapy light to an eye, the light intensity modulation module is configured to modulate an intensity of the therapy light, the lens module is configured to control a depth of the therapy light;
- and
- a gaze module configured to be gazed by the eye to fix a fundus of the eye;
- and
- a fundus detection device integrated with the light source device and configured to detect the fundus to obtain a fundus image,
- wherein the light source module comprises a plurality of light sources arranged in an array, and the plurality of light sources operate independently and provide light therapy of a rough position and range.
An optical system comprising:
- a light source device comprising:
- a light source module configured to emit a therapy light to an eye and only comprising a single light source matched with a light scanning module to modulate the therapy light to irradiate to a specified position and range of the eye;
- a light intensity modulation module configured to modulate an intensity of the therapy light;
- and
- a lens module configured to control a depth of the therapy light;
- a gaze module configured to be gazed by the eye to fix a fundus of the eye;
- a fundus detection device integrated with the light source device and configured to detect the fundus to obtain a fundus image, wherein the light source module only comprises a single light source matched with a light scanning module to modulate the therapy light to irradiate to a specific position and range of the eye;
- and
- a switch module coupled to the light source device, the switch module selectively turns on the light source device according to whether a specific area of the eye is scanned by the light scanning module to track the specific position of the eye and shoot an image of the specific position of the eye to avoid the effects of natural shaking of the eye.
An optical system, comprising:
- a light source device comprising:
- a light source module configured to emit a therapy light to an eye;
- a light intensity modulation module configured to modulate an intensity of the therapy light;
- and
- a lens module configured to control a depth of the therapy light;
- a gaze module configured to be gazed by the eye to fix a fundus of the eye;
- a fundus detection device integrated with the light source device and configured to detect the fundus to obtain a fundus image;
- and
- an irradiation position control optical path and an irradiation range control lens configured to lock a specific area of the eye to be irradiated and shoot an image of the specific area of the eye to avoid the effects of the natural shaking of the eye.
Dependencies are inferred from the claim text.