Phacoemulsification Hand Piece With Integrated Aspiration Pump and Cartridge
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United States of America Patent
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N/A
Issued Date -
Jun 16, 2011
app pub date -
Dec 15, 2009
filing date -
Dec 15, 2009
priority date (Note) -
Abandoned
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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. The aspiration pump comprises a motor coupled to a shaft. A removable cartridge comprises a length of flexible tubing held by a tubing holder. The length of flexible tubing is located between the shaft and the tubing holder. The removable cartridge comprises a section of an aspiration line.
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