Richard James Vincent Avery,Matthew Meredith Jones,William Marsh,Anthony Paul Morris,David Aubrey Plumptre,Samuel Keir Steel,Robert Frederick Veasey
申请号：
US15557338
公开号：
US20180050155A1
申请日:
2016.03.11
申请国别(地区):
US
年份:
2018
代理人:
摘要：
The present disclosure is generally directed to a drug delivery device for selecting and dispensing a number of user variable doses of a medicament. The device comprises a housing and at least two separate component parts, wherein for example at least one of these component parts performs a movement relative to the housing during dose setting and for example at least one of these component parts performs a movement relative to the housing during dose dispensing, and wherein the relative movement of the at least two separate component parts with respect to each other during dose setting differs from the relative movement of the at least two separate component parts with respect to each other during dose dispensing. The device further comprises a monitoring device, wherein at least one component part of the device is diaphanous to allow optical detection of the movements of the at least two separate component parts relative to the housing, relative to the monitoring device and/or relative to each other during dose setting and/or during dose dispensing by the monitoring device.
