关于ACL7000凝血分析仪校准程序的建立及其评价  

About establishment of ACL7000 blood coagulation analyzer calibration procedures and It＇s evaluation

作　　者：张利[1] 

机构地区：[1]四川省梓潼县人民医院检验科,四川梓潼622150

出　　处：《医学检验与临床》2017年第7期21-23,共3页Medical Laboratory Science and Clinics

摘　　要：目的：探讨美国贝克曼ACL7000凝血分析仪校准程序建立的必要性.方法：我们通过对仪器外周环境,工作状态监测,室内质控品的高、 中、 低值的检测,用来评价仪器在正常工作环境下的准确性能.对PT、FIB的定标用来评价仪器的线性关系,取新鲜混合血浆,重复检测20次,计算CV％,要求各参数的CV％在允许范围内,用来评价美国贝克曼ACL7000批内不精密度.结果：该校准程序的建立使美国贝克曼ACL7000凝血分析仪外周环境、工作状态、 准确性、 线性与批内精密度都达到预期值.结论：我实验室评价美国贝克曼ACL7000凝血分析仪的校准程序可用于临床推广.Objective： To explore the necessity of calibration procedure establishment for American Beckman ACL7000 blood coagulation analyzer. Methods： The accurate of ACL7000 instruments under normal working environment was evaluated by monitoring the instrument peripheral environment and working status, and detecting the quality control with high, middle, and low levels. The linear relationship was evaluated based on PT and FIB calibration. Then, the mixed fresh plasma was selected and detected for 20 repeats. The within precision was evaluated based on the CV % value. Results： The establishment of this calibration procedure for American Beckman ACL7000 blood coagulation analyzer makes the peripheral environment, working condition, accuracy, precision, and linear all reached the expected value. Conclusion： The calibration procedure for American Beckman ACL7000 blood coagulation analyzer established in our laboratory could be used for clinical promotion.

关 键 词：ACL7000凝血分析仪 线性 精密度 准确度 校准程序 

分 类 号：R0[医药卫生]