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    • 1. 发明授权
    • Medical needle assemblies
    • 医用针组件
    • US06726649B2
    • 2004-04-27
    • US10141537
    • 2002-05-09
    • Jon D. SwensonRichard James Caizza
    • Jon D. SwensonRichard James Caizza
    • A61B3700
    • A61B17/205A61M5/002A61M5/5086
    • A shielded, sterile, single-use unit dose needle assembly includes a unit dose needle with a hub and two packaging shields sealingly mated to one another encasing the hub and unit dose needle. The unit dose needle has a handle end and a patient end configured to hold a unit dose of a vaccine. The hub is fixedly attached to the unit dose needle between the handle end and the patient end. The first packaging shield extends over the patient end, and the second packaging shield extends over the handle end of the unit dose needle. The first and second packaging shields are removably attached to one another to form an air-tight sterility seal, with the unit dose needle contained within the first packaging shield.
    • 屏蔽的,无菌的,单次使用的单位剂量针组件包括具有轮毂的单位剂量针和两个密封地彼此封装的轮胎和单位剂量针的包装屏蔽。 单位剂量针头具有手柄端,并且被配置为保持单位剂量的疫苗的患者端。 轮毂固定地连接到手柄端和患者端之间的单位剂量针。 第一包装护罩延伸到患者端部上,第二包装护罩在单位剂量针的手柄端部延伸。 第一和第二包装屏蔽件可移除地彼此附接以形成气密无菌密封,单位剂量针头包含在第一包装护罩内。