发明名称 |
PEN-TYPE INJECTOR HAVING AN ELECTRONIC CONTROL UNIT |
摘要 |
An injection device of the kind having a main housing (4) is disclosed and includes a drive mechanism (42) to expel selectively a dose of medicament fr om a medicament cartridge (40) through a needle unit (22) and an electronic control unit to control the drive mechanism (42). The injection device furth er comprises a prime button (26) which causes a prime signal to be sent to the electronic control unit, the electronic control unit actuating the drive mechanism (42) to expel a predetermined small dose of medicament on receipt of the prime signal. In this way removal of entrapped air from the medicament cartridge (40) is obtained. |
申请公布号 |
CA2430914(A1) |
申请公布日期 |
2002.08.01 |
申请号 |
CA20012430914 |
申请日期 |
2001.12.21 |
申请人 |
DCA DESIGN INTERNATIONAL LIMITED |
发明人 |
WOOLSTON, ROBERT;DAY, SHANE ALISTAIR;VEASEY, ROBERT FREDERICK;LANGLEY, CHRISTOPHER NIGEL |
分类号 |
A61M5/142;A61M1/36;A61M5/145;A61M5/168;A61M5/172;A61M5/20;A61M5/24;A61M5/315;(IPC1-7):A61M5/24 |
主分类号 |
A61M5/142 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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