公开(公告)号：US11291988B2

公开(公告)日：2022-04-05

申请号：US16308783

申请日：2017-07-21

Applicant: TECAN TRADING AG

Inventor： Philipp Ott ,  Matthias Dzung ,  Martin Kuster

IPC: B01L3/02 ,  G01F23/263 ,  G01N35/10 ,  B01L3/00 ,  G01D5/241 ,  G01N35/00 ,  B01L9/00 ,  G01F22/00 ,  B25J9/16

Abstract: The invention concerns pipette tips for connecting to a pipette tube of a pipetting device are used for taking up and discharging fluids. The pipette tip is in the shape of an elongated tube forming a pipette body that has an opening at one end and is designed for connecting to the pipette tube at the other end. The pipette tip has a first electrode as a volume measuring electrode of a measuring capacitor and a second electrode as an immersion detector electrode. The first electrode is located on an outer surface of the pipette body or is embedded in the pipette body, and the second electrode is located at least partially on an inner surface of the pipette body.