中国医药科学
中國醫藥科學
중국의약과학
CHINA MEDICINE AND PHARMACY
2014年
6期
153-154,157
,共3页
尿沉渣%性能验证%质量%评价
尿沉渣%性能驗證%質量%評價
뇨침사%성능험증%질량%평개
Urine sediment%Performance verification%Quality%Evaluation
目的：对UF1000i全自动尿沉渣仪进行性能评价。方法采用新鲜小便标本，对尿沉渣仪的不精密度（批间）、线性、携带污染率、正确度等性能进行验证。结果不精密度（高值、低值）红细胞为3.7%、8%，白细胞为1.4%、5.1%，管型为6.4%、15.6%，细菌为5.4%、8.9%。白细胞在68.5~1182.5μL，线性范围内的相关系数为0.99。白细胞、红细胞与细菌携带污染率符合要求。正确度符合要求。结论全自动尿沉渣仪性质量能评价各项指标结果与厂家声明一致，在工作中定期进行各种性能检查，以保证仪器高速检测、结果可靠。
目的：對UF1000i全自動尿沉渣儀進行性能評價。方法採用新鮮小便標本，對尿沉渣儀的不精密度（批間）、線性、攜帶汙染率、正確度等性能進行驗證。結果不精密度（高值、低值）紅細胞為3.7%、8%，白細胞為1.4%、5.1%，管型為6.4%、15.6%，細菌為5.4%、8.9%。白細胞在68.5~1182.5μL，線性範圍內的相關繫數為0.99。白細胞、紅細胞與細菌攜帶汙染率符閤要求。正確度符閤要求。結論全自動尿沉渣儀性質量能評價各項指標結果與廠傢聲明一緻，在工作中定期進行各種性能檢查，以保證儀器高速檢測、結果可靠。
목적：대UF1000i전자동뇨침사의진행성능평개。방법채용신선소편표본，대뇨침사의적불정밀도（비간）、선성、휴대오염솔、정학도등성능진행험증。결과불정밀도（고치、저치）홍세포위3.7%、8%，백세포위1.4%、5.1%，관형위6.4%、15.6%，세균위5.4%、8.9%。백세포재68.5~1182.5μL，선성범위내적상관계수위0.99。백세포、홍세포여세균휴대오염솔부합요구。정학도부합요구。결론전자동뇨침사의성질량능평개각항지표결과여엄가성명일치，재공작중정기진행각충성능검사，이보증의기고속검측、결과가고。
Objective To evaluate the performance of UF1000i automated urine analyzers. Methods Fresh urine sample was collected to verify the imprecision rate (between batches), linearity, carryover contamination rate, accuracy and other properties of the urine sediment analyzer. Results The imprecision rates (high value and low value) of red blood cells were 3.7%and 8%, white blood cells 1.4%and 5.1%, cast 6.4%and 15.6%, and bacteria 5.4%and 8.9%. White blood cells were between 68.5 to 1182.5μL, and the correlation coefficient within linear range was 0.99. The carryover contamination rates of white blood cells, red blood cells and bacteria met the requirements. The accuracy met the requirements. Conclusion Performance evaluation of indicators of automated urine sediment analyzers is consistent with the manufacturer declaration. Various performance examinations should be implemented in order to guarantee high-speed detection and reliable results of the analyzer.
