发明名称 Finger operated vacuum bypass suction handpiece/holder apparatus for ocular cortex aspiration and refluxing
摘要 A novel finger-actuated bypass holder apparatus for ocular cortex fluid aspiration and refluxing and the like, in which the vacuum or suction is normally bypassed through an aperture in the holder which the surgeon may, at will, occlude or open with the finger to enable instantaneous application or removal of vacuum and fine control of aspiration, and with a forward proximal squeezable reflux chamber also finger-actuable at the operating site.
申请公布号 US4857047(A) 申请公布日期 1989.08.15
申请号 US19880142681 申请日期 1988.01.11
申请人 AMOILS, SELIG P. 发明人 AMOILS, SELIG P.
分类号 A61M1/00 主分类号 A61M1/00
代理机构 代理人
主权项
地址