Indication Interventions used to evacuate blood and air from the patient’s thoracic cavity and lung in postoperative ECC or Thoracic Surgery. Technical Characteristics Class IIa medical aspiration and drainage devices, Pleural Connections for Extracorporeal Circulation evacuate blood and air from the patient’s thoracic cavity from drains positioned in the thorax to a recovery system that is at vacuum pressure: Assembly of various sterile tubes and connectors. Customisation Pleural connections for ECC (Extracorporeal Circulation) are made specifically to order for the customer user. Each order results in a plan and creation of a prototype approved by the customer.