Michael SCHABBACH,Christian NESSEL,Daniel AUERNHAMMER,Francisco SOARES,Beate FRANKE
申请号:
US15748898
公开号:
US20180228977A1
申请日:
2016.07.26
申请国别(地区):
US
年份:
2018
代理人:
摘要:
In one aspect, the present disclosure relates to a sensor for measuring at least one physical or chemical parameter of a cartridge or syringe filled with a liquid substance. In further aspects the disclosure relates to a cartridge equipped with such a sensor and a drug delivery device equipped with such a cartridge. The sensor comprises:a planar flexible foil arrangeable to an outer circumference of a barrel of the cartridge or syringe.The sensor also includes at least a first and a second measuring electrode is arranged on the foil andat least a first and a second contact electrode is arranged on the foil.The sensor further comprises processor connected to the first and to the second measurement electrodes anda transceiver arranged on the foil. The transceiver is also and connected to the processor.Additionally, the first contact electrode and the second contact electrode are connected to the processor.