Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takayuki Akahoshi0
Date of Patent
October 13, 2009
Patent Application Number
11069772
Date Filed
March 1, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
An infusion sleeve for use with a phacoemulsification handpiece has a hollow body with an open end by which the sleeve is attachable to the handpiece and an open tip through which a phacoemulsification needle is passed. Irrigating liquid is directed from the handpiece through the sleeve. At least three discharge ports are formed in the sleeve to provide increased flow of irrigating liquid proximate the sleeve tip. The ports may differ in size, shape and positioning on the sleeve.
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