一种可计量宫口测量器的设计及应用

一种可计量宫口测量器的设计及应用

魏长娜^a，平泽朋^b，万丽^c，王立中^a

Design and Application of Cervical Dilation Measurement Device

WEI Changna^a, PING Zepeng^b, WAN Li^c, WANG Lizhong^a

中国医疗设备 . 2020, (1): 53 -55 . DOI: 10.3969/j.issn.1674-1633.2020.01.014