Coaxial tubing for conventional anaesthetic systems


  • R. W. BOADEN

    Corresponding author
    1. R.W. Boaden, BSc, MB, BS, FFARCS, Senior Registrar, Department of Anaesthesia, Plymouth General Hospital, Freedom Fields, Plymouth, Devon.
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should be addressed to Dr R.W. Boaden, Sir Humphry Davy Department of Anaesthesia, Bristol Royal Infirmary, Bristol, BS2 8HW. Avon.


A simple connecting device is described which enables coaxial tubing to be used on many conventional ventilators and circle systems at low cost.