摘要
氢气呼吸试验(Hydrogen breath test,HBT),具有灵敏、准确、无创和简便等优点;已被广泛用于小肠吸收功能、小肠动力学及小肠细菌和胃酸分泌功能等的测定和研究。开展 HBT 检查的关键技术是定量测出呼气中的微量 H_2。我们研制成功的88型呼出氢测定仪,经国家标准物质研究中心测试和大量临床应用,证明该仪器设计合理、性能稳定、操作简便、测量范围和精度满足临床检测要求。适合在医院和现场防治工作中使用。
Being a sensitive,accurate,non-invasive and simple method,the H_2 breath test (HBT) has been widely used in determining intestinal absorption,intestinal motor function,ex- cessive bacterial growth in the intestinal aad gastric secretion.The key technique in performing HBT is the measurement of the pauci-hydrogen in expiratory air.We have successfully developed the type-88 H_2 breath tester.According to the results of performance evaluated by the Natienal Standard Material Research Center and the reports of its clincal application,it is superior in both design and performance.This new tester is suitable for use in clinics and field work owing to its high performance and simplicity in operation.
出处
《医疗卫生装备》
CAS
1992年第1期4-8,共5页
Chinese Medical Equipment Journal