| 摘要 |
PROBLEM TO BE SOLVED: To provide a blood collecting set that can be shielded. SOLUTION: This blood collecting set that can be shielded comprises a fixture for connecting the blood collecting set to a storage container; a needle assembly for intravenous injection comprising a needle cannula with a puncture end; and a flexible tube extending between the fixture and the needle assembly for intravenous injection. A shield assembly is engaged with the needle assembly. The shield assembly is conformed to move from a first position to a second position in order to protect and shield the puncture end of the needle cannula. The flexible tube comprises one winding of a plurality of spirals forming coil structure. Such coil structure provides an enlarged surface region to be gripped by the palm of a user's hand. The operation of the safe shield assembly by one hand is thereby facilitated. |
