Stefan Blancke,Axel Teucher,Michael Jugl,Christiane Schneider
申请号：
US15036522
公开号：
US20160287802A1
申请日:
2014.11.17
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A drug delivery device comprises a lead screw having a longitudinal axis, a distal end and a proximal end that is axially movable in a distal direction relative to a mid-body, the lead screw including a threaded shaft, wherein the lead screw has a keyway positioned parallel to the longitudinal axis and containing a first section of a dose dispensing feedback component the mid-body being designed to prevent rotation of the lead screw with respect to the mid-body, where the mid-body contains a second section of the dose dispensing feedback component.
