组合输液泵在连续性血液净化中的应用

目的：对出现肾功衰竭的32例患者进行血液净化治疗。方法：采用组合输液泵与单机血泵进行。根据临床需要设定输液泵的参数．包括治疗时间、置换液流量、透析液流量、加温器的温度和滤出液流量等。结果：32例病人病情均有不同程度的缓解．纠正了水潴留引起的急性左心衰、电解质紊乱和酸中毒、氮质血症得到缓解，保证了进一步治疗。结论：采用组合输液泵和单机血泵的方法是利用其具有可调节时间和输液量等功能，多台输液泵共同完成。简便易行，在没有经济条件购买CBP专用仪器的情况下．基本可以满足临床治疗的需要。

Application of combination transfer pump to continuous blood purification

Objective To evaluate the effect of combination transfer pump and single blood pump to 32 cases of renal failure patient who need blood purification therapy.Methods The combination transfer pump and single blood pump were used.According to the clinical requirement,the parameters of transfer pump were set such as therapy time,replacement liquid flow rate,dialysate flow rate,temperature of warmer and filtrate flow rate,etc.Results 32 patients with varying degrees of illness have been alleviated.Patients' acute left heart failure,water and electrolyte turbulences,acid intoxication and azotemia caused by liquid retention were corrected,which ensured a role for further treatment.Conclusion It is the functions of adjustable time and transfusion volume that are used in the combination transfer pump,the task of which is accomplished by several transfer pumps together.This method is easy to implement and can meet the clinical requirement largely without special CBP instrument.