发明名称 |
ASSEMBLY FOR A DRUG DELIVERY DEVICE AND DRUG DELIVERY DEVICE |
摘要 |
Assembly for a drug delivery device and drug delivery device An assembly for a drug delivery device (1) is described comprising an activation member (6A) adapted and arranged to be axially moved in a delivery direction for triggering a dose delivery operation of the assembly, a first interaction member (17) and a second interaction member (18) which are adapted and arranged to mechanically cooperate with one another during a dose delivery operation of the assembly and to be rotated with respect to one another during the dose delivery operation, wherein the assembly is configured such that movement of the activation member (6A) in the delivery direction brings the interaction members (17, 18) into mechanical contact for generating a friction between the interaction members (17, 18), wherein an amount of friction controls a relative rotational speed of the interaction members (17, 18) during a dose delivery operation. Furthermore, a drug delivery device comprising the assembly is described. |
申请公布号 |
US2016317753(A1) |
申请公布日期 |
2016.11.03 |
申请号 |
US201415105738 |
申请日期 |
2014.12.18 |
申请人 |
SANOFI-AVENTIS DEUTSCHLAND |
发明人 |
JUGL Michael;TEUCHER Axel;HOLTWICK Marc |
分类号 |
A61M5/315;A61M5/24;A61M5/20 |
主分类号 |
A61M5/315 |
代理机构 |
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代理人 |
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主权项 |
1. An assembly for a drug delivery device (1) comprising
an activation member (6A) adapted and arranged to be axially moved in a delivery direction for triggering a dose delivery operation of the assembly, a first interaction member (17) and a second interaction member (18) which are adapted and arranged to mechanically cooperate with one another during a dose delivery operation of the assembly and to be rotated with respect to one another during the dose delivery operation, wherein the assembly is configured such that movement of the activation member (6A) in the delivery direction brings the interaction members (17, 18) into mechanical contact for generating a friction between the interaction members (17, 18), wherein an amount of friction controls a relative rotational speed of the interaction members (17, 18) during a dose delivery operation. |
地址 |
Frankfurt am Main DE |