general labourer icon, black sign with editable strokes, concept

design illustration icon sign surgical csection radiating peridural anaesthetic catheter treatment anesthetic painless regional industry industrial cortisone analgesia treat analgesic labour mother sciatica caesarean obstetrician continuous anesthetists block intradural pregnant intrathecal pregnancy symbol childbirth epinephrine subarachnoid anaesthesia injection inject needle epidural combined spinal puncture narcotics procedure vector