LEE, FRED C.,GERG, JAMES,LYNN, KYLE E.,ZHANG, CHRISTINA,HICKEY, LAUREN M.
申请号：
CA2875834
公开号：
CA2875834A1
申请日:
2013.12.17
申请国别(地区):
CA
年份:
2014
代理人:
摘要：
A vitrectomy apparatus (300) is provided, including a pressure source (310), a cut valve (316) connected to the pressure source, the cut valve configured to be turned on and off to provide pressure to selectively extend and retract a vitrectomy cutting device, a sensor (315) configured to sense pressure provided from the cut valve, and a controller (320) configured to control operation of the cut valve based on pressure sensed by the sensor.
