体外循环机在自体血回输中的应用研究

Research of heart-lung machine application in autologous blood recovery

目的 探讨体外循环机在自体血回输中的应用.方法 利用体外循环机单头泵转动产生的负压吸引术中出血,经肝素抗凝、过滤贮血器过滤后回输给患者.结果 40例患者回收血液共44 800 ml,自体血在回收后4 h内全部回输.患者均痊愈出院.结论 用体外循环机回输自体血经济方便、滤过安全、回收率高,值得推广应用.

Objective To evaluate the application of heart-lung machine in autologous blood transfusion. Methods Heart-lung machine single-head rotation produced by vacuum suction pump bleeding, after heparin anticoagulation, filters the blood storage device in patients with filtered back to losing. Results A total of 40 patients recovered blood 44 800 ml, autologous blood was recovered in all the autotransfusion within 4 h. Patients were discharged. Conclusions Heart-lung machine to facilitate the economic recovery of autologous blood, filtration safe, high recovery rate, is worth popularizing.