Focusing Optical Applied System to Nd: YAG Laser Disruptor for Ophthalmology
10.3969/j.issn.1671-7104.2017.06.006
- VernacularTitle:一种应用于眼科Nd:YAG激光治疗机的调焦光学系统
- Author:
Fanqiang MENG
1
;
Zipeng BIAN
;
Yanyang YUAN
;
Yanqun WANG
Author Information
1. 天津迈达医学科技股份有限公司
- Keywords:
focusing;
laser disruptor;
ophthalmology
- From:
Chinese Journal of Medical Instrumentation
2017;41(6):412-414
- CountryChina
- Language:Chinese
-
Abstract:
In this paper, we design an optical system that can adjust YAG laser focus, and it can avoid the damage of intraocular lens in the YAG laser surgery. Focusing optical system uses beam expander principle, uses the spiral cam and the worm as adjust part, which can move YAG laser focus from -500 μm to +500 μm on the target tissue.