A BLOOD TRANSFUSION SYSTEM

摘要

The present invention provides a blood transfusion system having valve circuit, for transfusion of blood to a patient, said system comprising a Y-shaped connector comprising of three arms [7, 16(a) and 16(b)] and ajunction (9), wherein arm 7 is connected to the patient at its one end and to the junction (9) at its other end, arm 16(a) is connected to the junction (9) at its one end and to a waste-blood suction syringe (10) at its other end through a valve (11), an outlet is being provided in the arm 16(a) between the valve 11 and the waste-blood suction syringe for dispensing the waste blood, arm (16b) is connected to the junction (9) at its one end and toa fresh-blood supplying syringe (13) at its other end through a valve (14), a fresh-blood supplying means isbeing connected in the arm 16(b) between the valve 14 and the fresh-blood supplying syringe through avalve (15), and syringes (10 and 13) are being operated synchronously.