| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a blood sampling needle wherein the tamper proof property of a needle cap is sure and recapping after use is also possible if necessary. <P>SOLUTION: This blood sampling needle (1) consists of: a needle base (3) where a needle pipe (2) is implanted; and the needle cap (4). The needle cap (4) is formed of a needle pipe protection part (4A) and a needle base protection part (4B). On the outer peripheral wall surface between the needle pipe (2) protection part (4A) and the protection part (4B), notch parts (5) are formed in a peripheral direction. The inner wall surface of the needle cap (4) and the outer wall surface of the needle base (3) are fitted with each other only at an area (6) between the notch parts (5) and the tip of a straight part (S) of the needle base (3). <P>COPYRIGHT: (C)2004,JPO |
