Pipette device with tip ejector utilizing stored energy
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United States of America Patent
Stats
-
Mar 29, 2005
Grant Date -
Apr 24, 2003
app pub date -
Nov 26, 2002
filing date -
Feb 3, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pipette for use with a pipette tip to aspirate and dispense a quantity of liquid, comprising a housing, a pipette tip mounting shaft extending from the housing to receive a pipette tip, a pipette tip ejector mechanism for ejecting the pipette tip from the mounting shaft, energy storage means, means for storing energy in the energy storage means and means for releasing energy from the energy storage means to assist the tip ejector mechanism in the ejecting of the pipette tip from the mounting shaft.
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