4500 Hebeler


The 4500 Series Hebeler Safe-T-Tube™ features an integral internal balloon to adjust the airflow through the upper end of the tube. The balloon can be inflated for intermittent closure of the upper limb, creating a closed system between the tracheostomy and lungs. Following anaesthesia or ventilation, the balloon is deflated and the upper limb becomes open for upper respiratory access.

Available in sizes 12mm, 15mm and 18mm (outside diameter) in clear implant grade silicone. Each Safe-T-Tube™ set is supplied with the tube, two plug / ring sets and product information. Also available are 15mm adaptors and additional plug / ring sets. Refer to chart below for corresponding product codes.

Indications for use

  • Acute laryngotracheal injuries.
  • To support intrathoracic tracheal stenosis.
  • To support a reconstructed trachea.
  • Tracheal stenosis.
  • To support a reconstituted trachea.
  • Segmental resection and anastomosis.
  • To maintain a cervical trachea that cannot be repaired.


To purchase these products or for more details, please contact our Customer Services team on 01937 580211.


1 tube, 2 plug / ring sets


  • Patented internal balloon design
  • Implant grade silicone
  • Non-adherent smooth surface
  • Safety ring and groove system
  • Available in clear material