A blood sampling set.,申请号EP19810109290-传众专利搜索

A blood sampling set.

申请公布号：EP0051288(A1)

申请号：EP19810109290

申请日期：1981.10.29

申请公布日期：1982.05.12

申请人：

RADIOMETER A/S

发明人：AAS, FLEMMING;JEPPESEN, BORGE

分类号：A61B5/154;B01L3/14;G01N1/12;G01N33/48;G01N33/49;(IPC1-7):01L3/14

主分类号：A61B5/154

摘要：<p>A capillary tube (12) containing a sample is anaerobicly sealed by means of closure caps each comprising an end wall (9) and a skirt portion (13). Each open end of the capillary tube is sealed by inserting the open tube end into the cap skirt portion, and in orderto avoid that a volume of air is forced into the capillary tube, the space defined between the open tube end and the cap end wall is vented to the atmosphere through one or more venting passages (3) defined in the walls of the closure cap or between the inner surface of the cap skirt portion and the adjacent outer peripheral surface of the capillary tube. The open tube end is brought into sealing engagement with sealing means (4) on the cap end wall (9), and frictional engagement established between the inner surface of the cap skirt portion (13) and adjacent outer peripheral surface parts of the capillary tube secures that said sealing engagement is maintained.</p>