发明名称 |
MEDICAMENT DELIVERY DEVICES |
摘要 |
A medicament delivery device comprises a housing, a holder within the housing for receiving a medicament cartridge, a piston rod for driving a bung of the medicament cartridge, a drive mechanism including a motor for providing an output drive to the piston rod for delivering the medicament and control means for controlling operation of the device. The device is additionally provided with a bung sensor for sensing when the piston rod is in contact with the bung and the control means is operative for advancing the drive of the piston rod towards the bung. |
申请公布号 |
US2015306316(A1) |
申请公布日期 |
2015.10.29 |
申请号 |
US201514793076 |
申请日期 |
2015.07.07 |
申请人 |
SANOFI-AVENTIS DEUTSCHLAND GMBH |
发明人 |
Bruggemann Ulrich;Langley Christopher;Jones Christopher;Preece Scott |
分类号 |
A61M5/20;A61M5/315 |
主分类号 |
A61M5/20 |
代理机构 |
|
代理人 |
|
主权项 |
1. A medicament delivery device for delivering a medicament to a patient, wherein the medicament delivery device comprises: a housing; a holder within the housing for receiving a medicament cartridge; a piston rod for driving a bung of the medicament cartridge; a drive mechanism including a motor for providing an output drive to the piston rod for delivering the medicament; and control means for controlling operation of the device; characterised in that:
a bung sensor is provided for sensing when the piston rod is in contact with the bung; wherein the control means is operative for advancing the drive of the piston rod towards the bung. |
地址 |
Frankfurt am Main DE |