发明名称 |
Pen-type injector having an electronic control unit |
摘要 |
An injection device having a drive mechanism to expel selectively a dose of medicament from a medicament cartridge through a needle unit is disclosed. The injection device further comprises an electronic control unit to control the drive mechanism, and a dispense button to generate a dispense button signal to the electronic control unit indicative of the dose to be expelled in which an arm button causes a first arm button signal to be sent to the electronic control unit to permit the dose to be expelled. |
申请公布号 |
US8926553(B2) |
申请公布日期 |
2015.01.06 |
申请号 |
US200110433642 |
申请日期 |
2001.12.21 |
申请人 |
|
发明人 |
Langley Christopher Nigel;Day Shane Alistair;Veasey Robert Frederick;Woolston Robert |
分类号 |
A61M31/00;A61M5/142;A61M5/145;A61M5/20;A61M5/315 |
主分类号 |
A61M31/00 |
代理机构 |
Oliff PLC |
代理人 |
Oliff PLC |
主权项 |
1. An injection device, comprising:
a drive mechanism to expel selectively a dose of medicament from a medicament cartridge through a needle unit; an electronic control unit to control the drive mechanism, and a dispense button to generate a dispense button signal to the electronic control unit indicative of the dose to be expelled in which an arm button causes a first arm button signal to be sent to the electronic control unit to permit the dose to be expelled, wherein the arm button must generate the first arm button signal for a predetermined period of time before the electronic control unit will respond to the dispense button signal. |
地址 |
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