Devices Use in Venipuncture

In venipuncture, there are several devices that can be used. The device used will change depending on both the condition and accessibility of the patient’s vein.

The intravenous device for blood sampling in Shropshire is the VACUETTE system. Optimum gauge is 21 standard wire gage (swg). This device allows blood to be withdrawn: (scroll through)

At a reasonable speed
Without discomfort to the patient
Without damage to the sample

There are also alternative devices including the smaller gauged needle (22swg black needle) and the winged infusion device (23 swg)