发明名称 |
SIMPLIFIED DISPOSABLE NEEDLE-FREE INJECTION APPARATUS AND METHOD |
摘要 |
One form of the present invention provides a needle-free injection system including the following components: a cartridge for holding liquid drug prior to injection, the cartridge having a rear end and a front end; a plug mounted to the front end of the cartridge, the plug including a channel; a displaceable valve positioned within the channel prior to injection; and a nozzle portion for receiving liquid drug from the glass cartridge for injection, the nozzle portion including an injection orifice and a drug chamber having a valve seat designed to receive the valve to facilitate injection of liquid drug through the injection orifice. |
申请公布号 |
WO02098479(A2) |
申请公布日期 |
2002.12.12 |
申请号 |
WO2002US16439 |
申请日期 |
2002.05.23 |
申请人 |
BIOJECT INC.;LANDAU, SERGIO |
发明人 |
LANDAU, SERGIO |
分类号 |
A61M5/178;A61M5/20;A61M5/24;A61M5/28;A61M5/30 |
主分类号 |
A61M5/178 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|