发明名称 |
CLOSURE PIECE FOR A POWDER SYRINGE, AND POWDER SYRINGE |
摘要 |
A closure piece for a powder syringe has a main body and a sealing element. The sealing element is disposed on the main body such that it rests in a sealing manner against a distal opening of a powder syringe when the closure piece is disposed in the closing position thereof on the powder syringe. A channel passes through the main body and the sealing element and has a proximal and a distal end. The closure piece includes a retaining element configured and/or disposed such that, prior to an activation of the powder syringe, any powder from a chamber of the powder syringe is at least substantially prevented from penetrating the channel when the closure piece is disposed in the closing position thereof on the powder syringe. |
申请公布号 |
EP2680907(B1) |
申请公布日期 |
2016.02.17 |
申请号 |
EP20120707475 |
申请日期 |
2012.02.23 |
申请人 |
VETTER PHARMA-FERTIGUNG GMBH & CO. KG |
发明人 |
GLOCKER, JOACHIM;ROEDLE, TILMAN |
分类号 |
A61M5/28;A61J1/14;A61M5/31;A61M5/34 |
主分类号 |
A61M5/28 |
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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