Ventouse is a vacuum device used to assist the delivery of a baby when the second stage of labour has not progressed adequately. It is an alternative to a forceps delivery and caesarean section. It cannot be used when the baby is in the breech position or for premature births. This technique is also called vacuum-assisted vaginal delivery or vacuu...
• (v. t. & i.) To cup; to use a cupping glass. • (n.) A cupping glass.
This is the name given to a method of vacuum extraction to help the baby be born at the end of the labour, either if the mother is very tired or if the baby has become distressed.
A suction cup attached to the baby's head to pull him gently into the birth canal.
Ven'touse noun [ French] A cupping glass. [ Obsolete] Chaucer. Ven'touse transitive verb & i. To cup; to use a cupping glass. [ Obsolete] [ Written also ventuse .] Chaucer. 
A plastic or metal vacuum cup that is placed over the baby`s head to assist in a vaginal delivery.
consists of a plastic or metal cup which is placed on a baby’s head and connected to a suction device. The suction creates a vacuum inside the cup so that it stays on the baby’s head while the doctor or midwife pulls the baby out.
Vacuum extractions. Sometimes used to help the baby out.