mix-colours tourniquet

for promotions Product Info * It is widely used for fastening the vein in blood collection. It is also applicable to vein puncture for other medical purposes. * It is not only the help of the nurses, but also the protector of the tripper. * CE Certification * Adopt broadband to oppress the elbow vein, make unit pressure reduce greatly, reach appropriate oppression already, can avoid extravasated blood emergence of phenomenon to the maximum extent under the pressure, alleviate patient´s uncomfortable sense, improve blood sample quality.