Syringe housing for pipetting a biological material, comprising integrated membranes

US10369561B2 · kind B2 · utility

Assignee

• CELL.COPEDIA GMBH · DE

Inventors

• Herbert Stadler · Ellershausen, DE
• Wilhelm Gerdes · Leipzig, DE
• Sabine Przibilla · Leipzig, DE

Key dates

• Filing date: Dec 10, 2015
• Grant date: Aug 6, 2019
• Expiry date: Aug 6, 2036

Classification

• Technology area (CPC G): Physics
• CPC primary: G01N2035/1025
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

A first aspect of the invention relates to a syringe housing which can have the following elements: a syringe body which has a first open end and a second open end, a first channel being formed between the two ends; a first membrane which is arranged such that the membrane extends substantially perpendicularly to the longitudinal direction of the first channel over the cross-section thereof; a syringe body attachment which has a first open end and a second open end, a second channel being formed between the two ends; a second membrane which is arranged such that the membrane extends substantially perpendicularly to the longitudinal direction of the second channel over the cross-section thereof; wherein the second open end of the syringe body and the first open end of the syringe body attachment are designed so as to be connectable in a formfitting manner and thus form the syringe housing, the first channel and the second channel form a continuous channel in the connected state of the syringe housing, and the first membrane and the second membrane define an extraction volume in the region of the continuous channel. Furthermore, different embodiments provide a pipette device which is…