发明名称 |
SWABBABLE NEEDLE-FREE INJECTION PORT VALVE SYSTEM WITH NEUTRAL FLUID DISPLACEMENT |
摘要 |
An improved needle-free intravenous injection port assembly is disclosed. Embodiments include a boot valve with a helical surface, a boot valve and septum which mate with mechanical interference, a spike with a rough outer surface coated with a lubricant, a septum having a shoulder and a single continuous swabbable surface, a septum and a boot valve which are pre-punctured with a solid core steel needle, a septum with a frustroconical extension and a combination single piece septum and boot valve. The injection port assembly provides neutral fluid displacement during coupling and uncoupling. |
申请公布号 |
WO2005069832(A2) |
申请公布日期 |
2005.08.04 |
申请号 |
WO2005US01127 |
申请日期 |
2005.01.12 |
申请人 |
RYMED TECHNOLOGIES, INC. |
发明人 |
RYAN, DANA, WM.;GORDON, DAVID, P.;KAISER, JAMES, M.;SCARFONE, FRANK, A. |
分类号 |
A61M39/26 |
主分类号 |
A61M39/26 |
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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