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Blood-drawing device, in particular for infants and small children or small animals

机译:抽血装置,特别是用于婴幼儿或小动物的抽血装置

摘要

The invention relates to a blood taking device (1), in particular, for newborn babies and small children or small animals, comprising a blood taking vessel (2), provided on the front end thereof with a cannula (5) with a sharpened tip (4), whereby a porous, gas-permeable limiting element (8) which automatically stops the flow of taken blood, is arranged by pressing in the blood taking vessel (2) in a defined position. The rear end of the blood taking vessel (2) is sealed by a plug (11) which may be temporarily opened for taking blood (11), which dispenses the taken blood by means of a stroke running in a sealed manner in the blood taking vessel (2), which empties under pressure at least a part amount of the blood retained before the limiting element (8).
机译:本发明涉及一种采血装置( 1 ),特别是用于新生婴儿和小孩或小型动物的采血装置,其包括设置在其上的采血管( 2 )。它的前端有一个带有尖头( 4 )的插管( 5 ),从而形成了一个多孔的,透气的限制元件( 8 通过自动将采血管( 2 )压入指定位置来安排自动停止采血的)。采血管( 2 )的后端被塞子( 11 )密封,塞子可以暂时打开以取血( 11 ),它通过在输血容器( 2 )中以密封方式进行的行程分配所取的血液,该容器在压力下排空了至少一部分限制元件之前保留的血液( 8 )。

著录项

  • 公开/公告号US8333711B2

    专利类型

  • 公开/公告日2012-12-18

    原文格式PDF

  • 申请/专利权人 WALTER SARSTEDT;

    申请/专利号US20070587836

  • 发明设计人 WALTER SARSTEDT;

    申请日2005-04-21

  • 分类号A61B5;

  • 国家 US

  • 入库时间 2022-08-21 16:45:29

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