Features:

■ Closed drainage procedures for pneumothorax and haemothorax following chest trauma, as well as postoperative care of drainage tubes, can be practised.
■ The right side of the thorax has two windows to display the anatomical structure of each layer of the chest cavity.
■ Pneumothorax puncture decompression and haemothorax tube drainage can be practised on the left side of the thorax.
■ The colour, volume and viscosity of the chest drainage fluid can be adjusted as desired.