- 专利标题： Phacoemulsification hand piece with integrated aspiration pump
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申请号： US13325549申请日： 2011-12-14
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公开(公告)号： US09861522B2公开(公告)日： 2018-01-09
- 发明人: Gary Sorensen , Glenn Sussman
- 申请人： Gary Sorensen , Glenn Sussman
- 申请人地址： US TX Fort Worth
- 专利权人： Alcon Research, Ltd.
- 当前专利权人： Alcon Research, Ltd.
- 当前专利权人地址： US TX Fort Worth
- 主分类号： A61F9/00
- IPC分类号： A61F9/00 ; A61F9/007 ; A61M5/142
摘要：
An ophthalmic surgical hand piece comprises a driver coupled to a horn. The horn is coupled to a needle. An aspiration pump is integral with the hand piece and is located close to the needle. A rigid length of aspiration line is located between the aspiration pump and the needle. An optional pressure sensor is located between the aspiration pump and the needle as well.
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