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Who invented vacuum extractor8/28/2023 ![]() ![]() If the ventouse attempt fails, it may be necessary to deliver the infant by forceps or caesarean section. The baby should not be preterm, previously exposed to scalp sampling or failed forceps delivery. Preferably the operator of the vacuum extractor needs to be experienced in order to safely perform the procedure. When the baby's head is delivered, the device is detached, allowing the birthing attendant and the mother to complete the delivery of the baby.įor proper use of the ventouse, the maternal cervix has to be fully dilated, the head engaged in the birth canal, and the head position known. Ventouse devices have handles to allow for traction. Correct placement of the cup directly over the flexion point, about 3 cm anterior from the occipital (posterior) fontanelle, is critical to the success of a vacuum extraction. A suction cup is placed onto the head of the baby and the suction draws the skin from the scalp into the cup. The woman is placed in the lithotomy position and assists throughout the process by pushing. If these conditions are known about before the birth, or are severe, then an elective caesarean section may be performed. ![]() cardiac conditions, blood pressure, aneurysm, glaucoma).
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