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发明名称
Tip for a tissue phacoemulsification device
摘要
Phacoemulsification needles having distal ends with focusing surfaces for concentrating ultrasonic generated acoustic waves. The focusing surfaces can be beveled and/or provided with continuous curved or faceted surfaces.
申请公布号
US5213569(A)
申请公布日期
1993.05.25
申请号
US19920861016
申请日期
1992.03.31
申请人
DAVIS, PETER L.
发明人
DAVIS, PETER L.
分类号
A61B17/32;A61F9/007
主分类号
A61B17/32
代理机构
代理人
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