Butterfly Needles are used for venepuncture as the needle is designed with a flexible tube so there is a smaller chance of a patient causing damage to the blood vessel or occlusion of the lumen if they move during the procedure.
Butterfly Needles are used for venepuncture as the needle is designed with a flexible tube so there is a smaller chance of a patient causing damage to the blood vessel or occlusion of the lumen if they move during the procedure.