PIPETTE FOR USE WITH A PIPETTE TIP OR SYRINGE HAVING A PISTON AND A CYLINDER

A pipette for use with a pipette tip or syringe including a piston positioned within a cylinder comprises a pipette housing extending between an upper end and a lower end and containing a lifting rod. An operating element is configured to protrude outwardly from the pipette housing and be displaced...

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Bibliographic Details
Main Authors Reichmuth, Burghardt, Tesch, Florian, Wilth, Marc, Tuchscherer, Dana, Kunsch, Matthias
Format Patent
LanguageEnglish
Published 01.08.2024
Subjects
CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PHYSICS
TESTING
TRANSPORTING
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Summary:A pipette for use with a pipette tip or syringe including a piston positioned within a cylinder comprises a pipette housing extending between an upper end and a lower end and containing a lifting rod. An operating element is configured to protrude outwardly from the pipette housing and be displaced relative to the pipette housing. A gear mechanism is arranged in the pipette housing and comprises a drive configured to be driven by the operating element, and an output configured to drive the lifting rod. The output comprises a first rod including at least one tooth row, a second rod fixedly connected to the lifting rod, and two pinions each comprising a diameter and configured to be rotationally fixed to a common shaft. One of the two pinions meshes with the at least one tooth row and the second of the two pinions meshes with teeth of the second rod.
Bibliography:Application Number: US202418629031