发明名称 |
DUAL CHAMBER PASSIVE RETRACTION NEEDLE SYRINGE |
摘要 |
<p>Embodiments of a retractable syringe assembly are provided that include a single syringe barrel configuration and dual syringe barrel configuration. In one or more embodiments, the assemblies include a barrel having a dividing wall to divide the chamber to define a fluid chamber having a first cross-sectional width for retaining fluid and a needle chamber for housing a needle hub assembly. The assemblies include a projection extending radially outwardly from the plunger rod to interact with a ramped portion of the dividing wall to cause the needle cannula to retract and be housed within the needle chamber.</p> |
申请公布号 |
EP2595679(B1) |
申请公布日期 |
2014.09.17 |
申请号 |
EP20110736531 |
申请日期 |
2011.07.21 |
申请人 |
BECTON DICKINSON AND COMPANY |
发明人 |
ZIVKOVIC, IVAN;COLE, RUSSELL |
分类号 |
A61M5/32;A61M5/50 |
主分类号 |
A61M5/32 |
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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