Retractable backflush instrument

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11433174
APP PUB NO 20200188561A1
SERIAL NO

16709681

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Certain embodiments provide a surgical instrument comprising a hand-piece, an outer tube having a proximal end coupled to a distal end of the hand-piece, an inner tube housed within the outer tube and having a distal end coupled to a soft tip and a proximal end coupled to an actuator, and a valve housed inside the hand-piece and coupled to the proximal end of the actuator. Retraction of the actuator is configured to compress the valve and retract the soft tip into a distal end of the outer tube, such that the soft tip at least partially extends beyond the distal end of the outer tube when the valve is in an uncompressed state and at least partially retracts into the distal end of the outer tube when the valve is a compressed state.

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Patent Owner(s)

Patent OwnerAddress
ALCON INCRUE LOUIS-D'AFFRY 6 FRIBOURG 1701

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grueebler, Reto Greifensee, CH 26 359
Linsi, Thomas Schaffhausen, CH 17 95
Schaller, Philipp Stein am Rhein, CH 33 424

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