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英国威克林医学仪器厂(Wakeling Me-tdical)生产出一种FM210型产前胎儿监护仪。这种仪器使用无损伤技术提供医生评价胎儿生活平安所需要的全部数据,包括胎儿心率、子宫活动和胎儿活动。胎儿心率应通过一只用自相关和高速微处理器技术的超声换能器获得。微处理器用来改善信号处理、精度和可靠性。子宫活动由一只外部分娩换能器监护。手持推钮使产妇能获得有关胎儿活动的信息,而且能把其它的产妇数据加到全面综合记录打印输出中去。为了使产妇能得到最大的舒适感,装置
Wakeling Medical Instruments (UK) manufactures an FM210 prenatal fetal monitor. This instrument provides all the data your doctor needs to evaluate the safety of your baby’s life, including fetal heart rate, uterine activity, and fetal activity using non-invasive techniques. Fetal heart rate should be obtained using an ultrasound transducer that uses autocorrelation and high-speed microprocessor technology. Microprocessors are used to improve signal processing, accuracy and reliability. Uterine activity is monitored by an external birthing transducer. Hand-held pushbutts enable maternal access to information about fetal activity, and can add other maternal data to a comprehensive, integrated record printout. In order to make the maternal can get the maximum comfort, device