| 摘要 |
Arrangement for cannulas comprising protective sleeves (9, 10) capable of being displaced in the longitudinal direction over a holder part (2) provided with a twin-pointed cannula (1), said protective sleeves (9, 10) serving as adapters provided with connecting devices such as a bayonet socket (13, 14) or a similar device, arranged to be fitted into an appropriate corresponding fitment such as bayonet socket (18, 19) comprised in a blood tube holder (16). |
