medical ilustration showing delivery of fetus using vacuum extraction due to shoulder dystocia. - 羊膜囊 幅插畫檔、美工圖案、卡通及圖標
inverted foetus inside swollen uterus, with amniotic sac still intact and head pushing through the dilated cervix opening. - 羊膜囊 幅插畫檔、美工圖案、卡通及圖標
medical ilustration showing delivery of fetus using vacuum extraction due to shoulder dystocia. - 羊膜囊 幅插畫檔、美工圖案、卡通及圖標生育, 新生活, 生理學