Patent · US Active

Manual-electronic pipetting device

US11543424B2 · kind B2 · utility

0Cited by

5References

15Claims

0Family size

Assignee

ALPINA SCIENTIFIC GMBH · DE

Inventors

Stefan Scheuermann · Mannheim, DE
Roger Steinbrenner · Hirschhorn, DE
Ulrich Ackermann · Mainz, DE

Key dates

Filing date	Sep 24, 2018
Grant date	Jan 3, 2023
Priority date	—
Expiry date	Sep 24, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG01N35/1065
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A manual-electronic pipetting device for pipetting a medium. The pipetting device includes a controller, a manually displaceable actuating element, at least one piston for aspirating and discharging the medium, a motor for driving the at least one piston in response to an actuation and/or displacement of the actuating element, at least one sensor for determining a displacement of the actuating element, and a data storage. The controller determines a pipetting protocol based on at least one sensor signal of the at least one sensor during a displacement of the actuating element, the controller further storing the pipetting protocol in the data storage, the pipetting protocol including data records indicative of a position and a speed of the at least one piston during the displacement of the actuating element.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.