发明名称 |
IMPROVED RETRACTABLE SYRINGE NEEDLE |
摘要 |
A retractable needle is provided for a syringe comprising a barrel and a plunger that comprises a portion capable of engaging the retractable needle for retraction. The retractable needle comprises a cannula, a needle body having a plunger-engaging member, at least one aperture and an which is in fluid communication with the at least one aperture, wherein the at least one aperture is located between the plunger-engaging member and the elongate portion. The positioning of the at least one aperture distal to the plunger-engaging member maximizes the efficiency of fluid delivery. |
申请公布号 |
EP2776097(A4) |
申请公布日期 |
2015.05.27 |
申请号 |
EP20120847776 |
申请日期 |
2012.11.09 |
申请人 |
UNITRACT SYRINGE PTY LTD |
发明人 |
THORLEY, CRAIG STEPHEN;KAAL, JOSEPH HERMES;RAFFERTY, CHRISTOPHER;WALLIS, HUW UMBERTO;HUESO-MONIS, ERNESTO;LAW, KAMMAN;SOKOLOV, RICHARD |
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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