发明名称 |
PEN INJECTOR APPARATUS |
摘要 |
A pen injector apparatus is disclosed for use with a cartridge to deliver a plurality of single metered doses therefrom. The injector apparatus includes a body arranged to provide a conduit which, in use, provides a fluid communication path between the cartridge and a delivery needle and a mechanism arranged to expel therapeutic material from the cartridge. The mechanism is arranged to draw therapeutic material from the cartridge into the conduit by negative pressure and discharge a metered dose from the conduit via the delivery needle. |
申请公布号 |
US2015265775(A1) |
申请公布日期 |
2015.09.24 |
申请号 |
US201314433156 |
申请日期 |
2013.10.04 |
申请人 |
OWEN MUMFORD LIMITED |
发明人 |
Cowe Toby |
分类号 |
A61M5/315;A61M5/31;A61M5/20;A61M5/24;A61M5/142;A61M5/168 |
主分类号 |
A61M5/315 |
代理机构 |
|
代理人 |
|
主权项 |
1. A pen injector apparatus for use with a cartridge to deliver a plurality of single metered doses therefrom, the injector apparatus comprising:
a body arranged to provide a conduit which, in use, provides a fluid communication path between the cartridge and a delivery needle; and a mechanism arranged to expel therapeutic material from the cartridge; wherein the mechanism is arranged to draw therapeutic material from the cartridge into the conduit by negative pressure and discharge a metered dose from the conduit via said delivery needle. |
地址 |
Oxfordshire GB |