Phacoemulsification hand piece with integrated aspiration pump
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United States of America Patent
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Jan 9, 2018
Issued Date -
N/A
app pub date -
Dec 14, 2011
filing date -
Dec 8, 2009
priority date (Note) -
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Abstract
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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