公开(公告)号：US20180274962A1

公开(公告)日：2018-09-27

申请号：US15546486

申请日：2015-11-27

Applicant: AIT AUSTRIAN INSTITUTE OF TECNOLOGY GMBH ,  SEIBERSDORF LABOR GMBH

Inventor： GERNOT SCHMID ,  MANFRED BAMMER ,  RENE HIRTL ,  ROBERT LURF ,  MICHAEL MEINDL ,  MARTIN BEISTEINER

IPC: G01F11/02 ,  A61M5/34 ,  A61M5/32 ,  G01F23/26 ,  G01F25/00

CPC classification number: G01F11/027 ,  A61M5/1452 ,  A61M5/24 ,  A61M5/32 ,  A61M5/3202 ,  A61M5/347 ,  A61M2205/14 ,  A61M2205/33 ,  A61M2205/3317 ,  A61M2205/3331 ,  A61M2205/3368 ,  A61M2205/3389 ,  A61M2205/50 ,  A61M2205/6027 ,  A61M2205/70 ,  G01F22/00 ,  G01F23/263 ,  G01F23/266 ,  G01F25/0061 ,  G01F25/0076 ,  G01F25/0084 ,  G01F25/0092

Abstract: A dispensing device and a method for dispensing liquids, in particular liquid medicaments, to persons, has a liquid-filled container an opening for dispensing the liquid at one end. A holder for holding an injection needle for injection of the liquid from the container are provided in the area of the opening. A measurement system determines a measured value, and a processing unit determines a parameter value, associated with the container, based on the measured value. At least one detection element is present at the opening and connected to a needle detection circuit. The needle detection circuit measures an electrical characteristic variable that can be picked up at the output of the detection element. The measurement result is fed to a processing unit, which calculates the parameter value and keeps it available at its output.