首页> 外国专利> Unauthorized opening antisecretory closure, in particular for container (1) with physiological

Unauthorized opening antisecretory closure, in particular for container (1) with physiological

机译:未经许可擅自打开防分泌物封闭装置,特别是用于具有生理功能的容器(1)

摘要

1522798 Tamperproof seals AVON MEDICALS Ltd 10 Nov 1975 [18 Nov 1974] 49836/74 Heading B8T A tamperproof seal for an access opening, e.g. in a blood bag, includes a first tamperproof seal denying access until it has been destroyed and a second access-denying means to re-seal the opening made available on the destruction of the first seal, the second access-denying means being arranged to indicate disturbance from its sealing position. The seal comprises a tubular portion 5 attached by a weakened portion 8 to a block 9 integral with a strap 13 having a ring 14 at its extreme end and also an aperture part-way along its length. The second access-denying means is in the form of a plug 3 attached to the block 9 by a stem 21 and stud 22 received in a complementary opening in the block. Assembly.-To assemble the seal, the strap 13 is turned over through 360 degrees so that the aperture part-way along its length engages the plug 3 and the ring 14 is passed under the tubular portion 5 and received on a rebated portion 6 of the portion 5. A tubular member 1 having an access passage 26 therein, preferably closed by a puncturable diaphragm 4, is pushed into the tubular portion 5, leaving a larger diameter portion 24 between the end of the member 1 and a shoulder 7 of the portion 5. The assembly is then secured in an opening in a blood bag. In operation, a lift tab attached to the block 9 is pulled to rupture the weakened portion 8 to provide access to the passage 26. The act of rupturing the portion 8 causes the strap 13 to uncoil and the plug 3 is disengaged from the aperture in the strap. When it is desired to re-seal the passage 26, the plug 3, which is preferably frusto-conical, is pushed into the passage until it snaps behind the shoulder 7 with distortion of the portion 5. The force required to release the plug from the shoulder 7 is greater than that required to rupture the stem 21 or release the stem 21 and stud 22 from the block 9, thus providing an indication of attempted removal of the plug.
机译:1522798防篡改密封件AVON MEDICALS Ltd 1975年11月10日[1974年11月18日] 49836/74标题B8T用于检修开口的防篡改密封件,例如:在血袋中,包括拒绝进入直到被破坏为止的第一防篡改密封件和用于重新密封在破坏第一密封件时可用的开口的第二拒绝进入装置,第二拒绝进入装置布置成指示密封位置产生干扰。该密封件包括管状部分5,该管状部分5通过弱化部分8附接到块体9,该块体9与带子13一体形成,带子13在其末端具有环14,并且沿其长度中途具有孔。第二限制进入装置为插头3的形式,插头3通过容纳在块体的互补开口中的杆21和双头螺栓22附接到块体9。组装-为了组装密封件,将带子13翻转360度,以使孔沿其长度的一部分与塞子3接合,并使环14在管状部分5下方通过并容纳在带隙部分6上将其中具有进入通道26的管状构件1推入管状部分5,该管状构件1中具有进入通道26,优选地由可刺破的隔膜4封闭,该管状构件1在构件1的端部和该构件的肩部7之间留下较大直径的部分24。部分5。然后将组件固定在血袋的开口中。在操作中,拉动附接到块体9的提升舌片以使弱化部分8破裂以提供通向通道26的通路。使部分8破裂的动作使带子13解开,并且塞子3从孔中脱离。皮带。当希望重新密封通道26时,优选为截头圆锥形的塞子3被推入通道中,直到其在部分5变形的情况下卡扣在肩部7的后面。肩部7大于使杆21破裂或将杆21和双头螺栓22从块体9释放所需的肩部7,因此提供了试图拔出塞子的指示。

著录项

  • 公开/公告号DE2551162A1

    专利类型

  • 公开/公告日1976-05-26

    原文格式PDF

  • 申请/专利权人 AVON MEDICALS;

    申请/专利号DE19752551162

  • 发明设计人 STEADMAN BRIAN LEE;

    申请日1975-11-14

  • 分类号B65D55/06;

  • 国家 DE

  • 入库时间 2022-08-23 01:58:58

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