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发明名称
Variable flow device
摘要
A surgical handpiece having an active flow restrictor responsive to a feedback loop that can vary the fluid flow resistance through the handpiece.
申请公布号
US7758546(B2)
申请公布日期
2010.07.20
申请号
US20050046449
申请日期
2005.01.28
申请人
ALCON, INC.
发明人
INJEV VALENTINE P.
分类号
A61M1/00
主分类号
A61M1/00
代理机构
代理人
主权项
地址
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