PIPETTE DEVICE AND ANALYSIS DEVICE
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United States of America Patent
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Issued Date -
Apr 13, 2023
app pub date -
Apr 6, 2021
filing date -
Apr 28, 2020
priority date (Note) -
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Abstract
Provided is a pipette device that achieves both suction and discharge of a large amount of fluid and high-precision discharge of a minute amount of fluid. The pipette device includes: a first syringe 30 that is capable of suctioning fluid and is capable of discharging fluid with a predetermined discharge precision; a second syringe 40 that is capable of suctioning fluid and is capable of discharging fluid with a higher precision than the first syringe; a nozzle 70 provided in common to the first syringe 30 and the second syringe 40; a flow path 60 that causes the first syringe 30 and the second syringe 40 to be in communication with each other, and is in communication with the nozzle 70; and driving units 80, 90 configured to drive the first syringe 30 and the second syringe 40 such that the first syringe 30 and the second syringe 40 suction and discharge fluid from the nozzle 70 individually or in cooperation with each other.
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