MECKEL, JON-PETER,BAZYDLO, MATTHEW,MCCOLLAM, CHRISTOPHER
申请号：
CA2881740
公开号：
CA2881740A1
申请日:
2013.10.28
申请国别(地区):
CA
年份:
2014
代理人:
摘要：
A vitrecior that includes an adjustable illumination aperture is described. The vitrector may include a probe and a light sleeve assembly extending along and substantially surrounding the probe. The light sleeve assembly may include a plurality of optical fibers. At least a portion of the optical fibers are operable to provide illumination so as to define an illumination aperture about the vitrectomy probe. A portion of the optical fibers may be encapsulated. The light sleeve assembly may be adjustable along a length of the probe, providing adjustment of the illumination aperture to increase or decrease an area of illumination provided thereby.
