发明名称 |
Medical delivery device having air shot means |
摘要 |
An air shot or priming mechanism for an injection pen. The injection pen comprises a cartridge-holder and a housing. The cartridge-holder interacts with a nut-member capable of driving the piston rod forward when relatively rotated. The cartridge-holder is rotational coupled to the housing such that rotation of the cartridge-holder relatively to the housing causes the nut-member and the piston rod to rotate relatively, thus the relative angular rotation between the cartridge-holder and the housing determines the size of the air shot so performed. |
申请公布号 |
US2007016143(A1) |
申请公布日期 |
2007.01.18 |
申请号 |
US20060449538 |
申请日期 |
2006.06.08 |
申请人 |
NOVO NORDISK A/S |
发明人 |
MILLER THOMAS D.;BULOW MARTIN V.;THOGERSEN KLAUS;GROTH LARS M. |
分类号 |
A61M5/00;A61M5/24;A61M5/315 |
主分类号 |
A61M5/00 |
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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