发明名称 |
DRIVE ASSEMBLY, DRIVE COMPONENT AND DRUG DELIVERY DEVICE |
摘要 |
A drive assembly for a drug delivery device comprises a rotation member being configured to be rotated in a first direction during setting of a dose of a drug and to be rotated in a second direction during delivery of the dose, a drive component being configured to follow rotational movement of the rotation member in the second direction during delivery of the dose and a stop member being configured to prevent rotational movement of the drive component in the first direction. The drive component comprises a first drive part and a second drive part, coupled to each other such that relative rotational movement of the first and second drive parts is prevented and relative axial movement is permitted.
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申请公布号 |
US2013211331(A1) |
申请公布日期 |
2013.08.15 |
申请号 |
US201113701995 |
申请日期 |
2011.06.09 |
申请人 |
SMITH CHRISTOPHER JAMES;BUTLER STEPHEN DAVID;HORLOCK MARK PHILIP;SANOFI-AVENTIS DEUTSCHLAND GMBH |
发明人 |
SMITH CHRISTOPHER JAMES;BUTLER STEPHEN DAVID;HORLOCK MARK PHILIP |
分类号 |
F16H19/02;A61M5/142 |
主分类号 |
F16H19/02 |
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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