| 摘要 |
PROBLEM TO BE SOLVED: To provide a blood sampling holder which permits a collection needle to be easily attached, prevents a fall from occurring during blood sampling, and prevents the collection needle from getting removed by mistake. SOLUTION: The blood sampling holder has a needle jointing portion 1b on its one end and a cylindrical body 1a having an opening to insert the blood sampling pipe on its other end. The needle jointing portion 1b has an opening portion 1c into which the stopper portion 5a of the blood sampling needle 3 is inserted. Elastic engagement pieces 2, 2, and 2 elastically deforming radially outward of the opening portion 1c when the stopper portion 5a passes and returning radially inward of the opening portion 1c after the stopper portion 5a passes are formed in the inside periphery of the opening portion 1c. The stopper portion 5a is engaged with the elastic engagement pieces 2, 2, and 2 so as to prevent the blood sampling needle from disengaging from the opening portion 1c after the stopper portion 5a passes by the elastic engagement pieces 2, 2, and 2. COPYRIGHT: (C)2009,JPO&INPIT
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