Feasibility Study of New Generation One-off Medical Lower Position Transfusion Device / 医疗卫生装备

ABSTRACT

Objective To develop a new kind of transfusion device,which is unnecessary to hang high the infusion bottle.It can be carried anywhere,for the pressure still exists after finishing transfusion,so the blood will not flow back.Methods The pressure gadget was put at the bottom of the PP polyester empty bottle,making PE compound hoisted bags packed with 100,250 or 500 cc medical liquid be under pressure respectively,and then coupled with the regulation at will by controlling butterfly nut along with the transfusion pipe,fulfilling the transfusion process according to the indicated dosage for the patient.Results This device can realize the transfusion of medical liquid according to the definite quantity by lower position.Its structure is simple,feasible in application and the price is not expensive as an ideal medical transfusion de-vice.Conclusion This lower position transfusion device can emboby a good superiority in practice,especially in outdoor first-aid,and at the occasion of earthquake or in aeroplane,train or ship to make infusion of liquid for first aid,not limited or impacted by any emergent cases,making the first aid applying in the first time available.