Hand-operated birthing tshuab rotating qauv

Khoom

nta

① Tag nrho cov txheej txheem ntawm kev ua haujlwm thiab kev xa khoom tuaj yeem qhia tau.

② Fetus, umbilical cord thiab placenta tuaj yeem qhia los ntawm fetal lub taub hau attraction, cov pob qij txha fetal

yog hloov tau, thiab ntau yam ntawm qhov qub thiab txawv txav ntawm tus menyuam hauv plab tuaj yeem pom tau.

③ Nruab nrog tes-cranked yug mechanical qhov chaw, los ntawm phau ntawv tes-crank

ing, nws tuaj yeem paub tag nrho cov txheej txheem yug me nyuam ntawm articulation, nqis los, khoov, sab hauv

rotation, qaij thiab ncua, reseting thiab extermal rotation, thiab xa ntawm tus me nyuam hauv plab.

④ Nws muaj peev xwm xyaum thiab paub cov kev txawj ntse ntawm kev ua haujlwm ib txwm muaj, txawv txav

kev ua haujlwm (kev ua haujlwm nyuaj), kev ua haujlwm hauv tsev menyuam, thiab kev tiv thaiv perineal.

⑤ Nws tuaj yeem cob qhia kev ua haujlwm ntawm kev sib cais thiab kev zam rau ntau lub cev xeeb tub

(twin fetuses).

Cov khoom ntim: 47cm * 46 cm26 cm 6.5 kgs