Blood Sampling Device and Blood Bag System

摘要

A blood sampling device (10) configuring a blood bag system (12) includes: a hollow needle (80) that can penetrate through a rubber plug (202) of a blood sampling tube (200) inserted into a blood sampling holder (78); a hub (76) that includes a needle supporting unit (90) for supporting a base end side of the hollow needle (80) and to which the blood sampling holder (78) is rotatably attached; a needle cover (82) made of rubber that is externally fitted to the needle supporting unit (90) while covering a tip side of the hollow needle (80); and a cap (84) arranged on the needle supporting unit (90) in such a manner that the cap (84) can come into contact with the needle cover (82) and is independent of the blood sampling holder (78).

主权项

1. A blood sampling device comprising:
a blood sampling holder to which a blood sampling tube is insertable; a hollow needle that penetrates through a plug member of the blood sampling tube; a hub that includes a supporting unit for supporting a base end side of the hollow needle, and to which the blood sampling holder is rotatably attached; a needle cover made of rubber that is externally fitted to the supporting unit while covering a tip side of the hollow needle; and a fall-out preventing means arranged on the supporting unit independent from the blood sampling holder to prevent the needle cover from falling out from the supporting unit.