【摘要】 目的 研制微创手术之脐刀，求证国人解剖学数据。方法 测量国人肚脐深度及其脐口浅部和脐底深部之直径；用“橡皮泥”、分规、标准硬尺。对260名不同年龄、高矮各异的国人进行了科学测定，予以统计处理。结果 肚脐的大小深浅与年龄身高无关，但与体重呈正相关。结论 根据上述测定，脐刀圆盘直径应为16mm，14mm，12mm，10mm四档。

    【关键词】 国人；肚脐测量；周氏脐刀

    Measurement of Chinese umbilicus and “Zhou's umbilical lancet”

    WEI Cheng-gang，ZHOU Jia-zhen，WANG De-rong，et al.

    Nanchong Municipal Central Hospital，Nanchong，Sichuan 637000，China

    【Abstract】 Objective To know the anatomical features of the umbilicus for the clinical use of Zhou's umbilicus lancet. Methods The depth of the umbilicus and the outer and inner diameters of the umbilicus were measured in 260 Chinese with a divider，a ruler，and plasticine.Results The depth and the diameters of the umbilicus did not have a clear relationship with the height and age but had a positive correlation with the weight of the Chinese.Conclusion Based on the results of the umbilicus measurement ......