发明名称 |
Needle cannula containing medicament |
摘要 |
A method and system of delivering a first medicament to a first injection depth and a second medicament to a second injection depth using a single dispense interface. An example medicated module is attachable to a drug delivery device, where the drug delivery device includes a drug reservoir holding a first medicament. The medicated module includes a needle cannula having a sidewall, at least one micro-hole in the sidewall of the needle cannula, and a flexible membrane sealably fixed to an inner surface of the needle cannula. The flexible membrane holds a second medicament between the flexible membrane and a portion of the sidewall having the at least one micro-hole. The first and second medicaments can be delivered to two, axially separate injection depths. |
申请公布号 |
US8747365(B2) |
申请公布日期 |
2014.06.10 |
申请号 |
US201113882082 |
申请日期 |
2011.10.31 |
申请人 |
Sanofi-Aventis Deutschland GmbH |
发明人 |
De Sausmarez Lintell Daniel Thomas |
分类号 |
A61M5/00;A61M5/19;A61M5/178 |
主分类号 |
A61M5/00 |
代理机构 |
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代理人 |
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主权项 |
1. A medicated module attachable to a drug delivery device, the drug delivery device having a drug reservoir holding a first medicament, the medicated module (202, 500) comprising:
a needle cannula having a sidewall; at least one micro-hole in the sidewall of the needle cannula; a flexible membrane sealably fixed to an inner surface of the needle cannula, wherein the flexible membrane holds a second medicament between the flexible membrane and a portion of the sidewall having the at least one micro-hole.
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地址 |
Frankfurt am Main DE |