The vacuum extractor for obstetric delivery.
D001720:Birth Injuries / Q000209:etiology; D005113:Extraction, Obstetrical / Q000379:methods*; D005260:Female; D005315:Fetal Diseases / Q000209:etiology; D005316:Fetal Distress / Q000628:therapy; D006801:Humans; D007231:Infant, Newborn; D007746:Labor Presentation; D007748:Labor Stage, Second; D007744:Obstetric Labor Complications / Q000628:therapy; D009772:Obstetrical Forceps; D011247:Pregnancy; D014620:Vacuum Extraction, Obstetrical / Q000009:adverse effects / Q000295:instrumentation / Q000379:methods*