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    • 92. 发明授权
    • Blood collection tube safety cap
    • 采血管安全帽
    • US4967919A
    • 1990-11-06
    • US375796
    • 1989-07-05
    • Stephen B. Earhart
    • Stephen B. Earhart
    • B65D51/00
    • B65D51/002A61B5/15003A61B5/150351A61B5/154A61J1/1412
    • A blood collection assembly is provided for blood collection tubes, and more particularly for evacuated blood collection tubes, whereby the potential exposure of laboratory technicians or hospital personnel to potentially infectious blood specimens is reduced. The device consists of a cap which is configured to be placed over and fitted onto the rubber stopper of an evacuated collection tube. The top surface of the cap includes a centrally located bore section which is surrounded by a downwardly directed retaining ring to prevent accidental exposure of the user to the upper flange portion of the stopper wherein the user is protected from exposure to the contaminated bottom surface of the stopper as the cap and stopper are removed from the collection tube.
    • 为采血管提供采血组件,特别是用于抽空的血液采集管,从而减少了实验室技术人员或医院人员对潜在感染性血液标本的潜在暴露。 该装置由盖子构成,其盖被配置成放置在并且装在抽真空收集管的橡胶塞上。 盖的顶部表面包括位于中心的孔部分,其被向下指向的保持环围绕,以防止使用者意外暴露于止动器的上凸缘部分,其中使用者被保护以免暴露于污染的底部表面 塞子和塞子从收集管中取出。
    • 93. 发明授权
    • Fluid tight seal for container
    • 容器密封密封
    • US4541537A
    • 1985-09-17
    • US553556
    • 1983-11-21
    • Clifford L. Sailor
    • Clifford L. Sailor
    • A61J1/00A61J1/14F16L5/06F16L17/00B65D45/30
    • A61J1/1412A61J1/1487F16L5/06
    • A seal for a container having a straight cylindrical neck with an opening in the neck includes an upper sealing member which fits over the top of the neck and down a portion of the cylindrical surface of the neck. The top sealing member has a tapered edge on its bottom which accepts an indentically tapered edge of an intermediate sealing member which engages it. The intermediate sealing member also has a further tapered edge which accepts a tapered edge of a bottom sealing member which mates with it. A lower locking member goes around the cylindrical neck of the bottle and is shaped such that a portion of it is spaced away from the cylindrical neck of the bottle to form a cavity in which fits the intermediate and lower sealing members. A top locking member goes over the top sealing member and both a skirt on the top sealing member and the top locking member also fit within the cavity of the lower locking member. Threads between the upper and lower locking member hold the structure together.
    • 用于具有在颈部具有开口的直圆柱形颈部的容器的密封件包括上部密封构件,该上部密封构件配合在颈部的顶部上并且向下延伸到颈部的圆柱形表面的一部分。 顶部密封件在其底部具有锥形边缘,其接收与其啮合的中间密封件的凹入边缘。 中间密封构件还具有另外的锥形边缘,其接收与其配合的底部密封构件的锥形边缘。 下部锁定构件绕着瓶子的圆柱形颈部,并且成形为使得其一部分与瓶子的圆柱形颈部间隔开,以形成与中间和下部密封构件配合的空腔。 顶部锁定构件越过顶部密封构件,顶部密封构件上的裙部和顶部锁定构件也配合在下部锁定构件的空腔内。 上下锁定构件之间的螺纹将结构保持在一起。
    • 94. 发明授权
    • Dual function port cap
    • 双功能端口盖
    • US4402420A
    • 1983-09-06
    • US328170
    • 1981-12-07
    • Milton P. Chernack
    • Milton P. Chernack
    • A61J1/05A61J1/00A61J1/14A61M5/31A61M39/20B65D47/36B65D41/34
    • A61J1/1412A61J1/1418A61J1/1481A61J1/1487A61J1/18A61J1/1468A61M2205/6081A61M39/20
    • A port cap for attachment to an inlet or an outlet port of a device, especially a medical device such as a cardiotomy reservoir, venous reservoir, blood oxygenator or blood dialyzer. The port cap comprises a hollow body member having a wall at its first end, a second end which is open, and a hollow interior. The closed end of the body member carries a hollow projection having a first end which is closed and a second end which is open, the hollow interior of this projection being in fluid communication with the hollow interior of the body member. The cap has a weakened peripheral portion near its closed end so that its closed end may be twisted off to gain access to the hollow interior of the cap. The cap may comprise thread means on the inside surface of the body member near its open end or it may have thread means on the outside surface of the aforementioned projection between the weakened peripheral portion and the end wall of the body member. The cap may be used to cover or close the port of a device. It can thereafter be completely removed from the port or, alternatively, the closed end portion thereof may be snapped off to provide a site at which auxiliary medical equipment can be connected.
    • 用于附接到装置的入口或出口端口的端口盖,特别是诸如心脏切开术储存器,静脉储存器,血液充氧器或血液透析器的医疗装置。 端口盖包括中空本体构件,其在其第一端具有壁,敞开的第二端和中空的内部。 主体构件的封闭端部具有中空的突起,该中空突起具有封闭的第一端和敞开的第二端,该突起的中空内部与主体构件的中空内部流体连通。 盖在其封闭端附近具有弱化的周边部分,使得其封闭端可能被扭曲以便进入到帽的中空内部。 盖可以包括主体构件的内表面附近的开口端的螺纹装置,或者可以在本体构件的弱化周边部分和端壁之间的上述突起的外表面上具有螺纹装置。 盖可用于覆盖或关闭设备的端口。 此后可以将其从端口完全移除,或者可选地,其闭合端部可能被卡扣,以提供辅助医疗设备可以连接的位置。