发明名称 Phacoemulsification needle
摘要 <p>The phacoemulsification needle according to the invention comprises a shaft, a tip disposed at a distal end of said shaft, the tip having a larger outer diameter than said shaft and an aspiration lumen extending through said shaft and said tip. The tip has an opening communicating with said aspiration lumen, a ball-shaped surface and a flat distal end comprising said opening. This needle can be used for removal of the cataract nucleus as well as for removal of the residual tissue.</p>
申请公布号 EP1632204(A1) 申请公布日期 2006.03.08
申请号 EP20050023924 申请日期 2004.04.02
申请人 AKAHOSHI, TAKAYUKI;NALLAKRISHNAN, RAVI 发明人 AKAHOSHI, TAKAYUKI
分类号 A61F9/007;A61B17/32;A61M1/00 主分类号 A61F9/007
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