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LASER ASSISTED CATARACT SURGERY
专利权人:
EXCEL-LENS; INC.
发明人:
David MORDAUNT
申请号:
US16343379
公开号:
US20190314202A1
申请日:
2017.10.23
申请国别(地区):
US
年份:
2019
代理人:
摘要:
Laser assisted cataract surgery methods and devices utilize one or more treatment laser beams to create a shaped opening in the anterior lens capsule of the eye when performing a capsulotomy procedure. The visual axis of the eye may be determined, during surgery for example, with a laser beam on which the patient is fixated. The capsulotomy may be centered on the identified visual axis. This enables the use of capsulotomy-centering IOLs centered on or in close proximity to the visual axis. The orientation of a toric IOL may be assessed during or after placement by observing the reflection from the back of the eye of a laser beam on which the patient is fixated.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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