发明名称 |
Syringe devices, components of syringe devices, and methods of forming components and syringe devices |
摘要 |
A syringe device includes a syringe barrel and piston having a fluid passageway extending from a vial port. Another syringe device includes a syringe barrel, a piston sleeve and an insert. A channel extends along a side of the insert. A valve controls fluid communication between the channel and the syringe barrel. Another syringe device has a syringe barrel, a piston sleeve and an insert. A valve controls fluid communication between a compartment within the insert and the syringe barrel. A method of preparing a medication includes providing a component within a syringe barrel and another component within a compartment of a piston insert. A seal is over-molded onto a tip of the insert and an end of a piston sleeve. The sleeve is rotated relative to the insert to establish fluid communication between the compartment and the barrel chamber. |
申请公布号 |
US8137307(B2) |
申请公布日期 |
2012.03.20 |
申请号 |
US20060558146 |
申请日期 |
2006.11.09 |
申请人 |
TENNICAN PATRICK O.;PHIPPS L. MYLES;HYPROTEK, INC. |
发明人 |
TENNICAN PATRICK O.;PHIPPS L. MYLES |
分类号 |
A61M37/00;A61M5/178;A61M5/315 |
主分类号 |
A61M37/00 |
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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