奇米影视四色大全I国产高清成人I三级av在线I91就要爱爱I国产精品18禁久久I91.n在线观看I人妻白浆天堂狠狠夜夜I日本护士后进式高潮gifI天堂av在线网址I一区二区三四五区日日骚I五月开心婷婷网I色中文综合网1I午夜私人影院久久久久Ijizz中国视频

Chitosan Model 5# Protective tape for newborn umbilical-cord hgation

Specification and model:

The ordinary specification includes Ordinary Model 1#, Ordinary Model 2#, Ordinary Model 3#, Ordinary Model 4#; the Chitosan Model specification includes the Chitosan Model 1#, Chitosan Model 2#, Chitosan Model 3#, Chitosan Model 4#, Chitosan Model 5#, Chitosan Model 6#.

Purposes: after treatment of conventional cutting umbilical cord for the newborn, open the umbilical cord kit, and align the Chitosan core (or gauze core) with the residual end of umbilical cord to bandage and fasten it.