David Staub,Thierry Martin,Nicolas Bailo,Denis Tilloy
申请号：
US16482213
公开号：
US20190365993A1
申请日:
2018.01.29
申请国别(地区):
US
年份:
2019
代理人:
摘要：
There is described a patch pump comprising a cartridge, a power source, a pump system, a drug delivery device and a control system configured to operate in particular the pump system and the drug delivery device. The pump system comprises, on the one hand, a pump having a pump housing containing a pump piston and a valve piston and, on the other hand, a pump drive comprising a piston motor and a valve motor for driving the pump piston and the valve piston independently from each other through a first and a second transmission. The drug delivery device comprises a transdermal delivery system having a needle actuation mechanism configured for transdermal insertion of a cannula.
