公开(公告)号：US10466264B2

公开(公告)日：2019-11-05

申请号：US14530863

申请日：2014-11-03

Applicant: Roche Diagnostics Operations, Inc.

Inventor： Stefan Borja Bammesberger ,  Andreas Ernst ,  Peter Koltay ,  Nadine Losleben ,  Laurent Tanguy

IPC: B01L3/02 ,  G01N35/10 ,  B05B17/06 ,  B05C5/02 ,  B05B1/02

Abstract: A dispensing assembly comprising a cartridge holder is presented. The cartridge holder can receive a cartridge for dispensing a fluid. The cartridge can comprise a reservoir for receiving the fluid. The reservoir can comprise an outlet. The reservoir can have an adjustable volume for forcing the fluid through the outlet. The cartridge can further comprise a nozzle for dispensing the fluid. The nozzle can be connected to the outlet. The dispensing assembly can further comprise an actuator for actuating the adjustable volume. The dispensing assembly can further comprise an impulse generator for imparting an impulse to the nozzle. The impulse generator can comprise an actor for contacting the nozzle. The dispenser assembly can further comprise a controller for controlling the actor and the impulse generator.