Developments of a fetus phantom and the educational guideline for midwifery diagnosis using ultrasound scan.

本研究旨在了解助产士对超音波诊断的认知及教育现况。1)在由助产士进行超声波诊断的设施中，助产士和产科医生的人数明显较低。2)在检查对孕妇的心理影响或诊断技能方面，医生和助产士之间没有差异。3)助产专业学生在进行超声诊断教学时，至少要进行10次左右的练习，才能准确测量胎儿。4)根据这些结果，由助产士进行的利用超声波检查的产前检查应该更加普及。在非正常情况下，建立教育制度和咨询制度是非常重要的。

This study was conducted to examine the current status, awareness and education of ultrasonic diagnosis performed by midwives. 1) The numbers of midwives and obstetrician were significantly lower in facilities where ultrasonic diagnosis was performed by midwives. 2) There were none differences between doctors and midwives with regard to the psychological effects of the examination on pregnant women or the diagnostic skills. 3) 0n the education of the ultrasonic diagnosis for midwifery students, About 10 times practices were necessary at least, until the accurate measurements of fetus were possible. 4) The pregnant a fetus in 20 weeks) for midwifery education using ultrasound scan was developed.Based on these results, prenatal checkups using ultrasonography examinations performed by midwives should become more widespread. It is important to develop aneducation system and consultation system in an abnormal case.