The TTL® Training & Test Lungs and PneuView software provides a valuable tool to the respiratory care industry by ensuring patient safety through simulation of actual human lungs. 

The system provides a broad spectrum of benefits to the respiratory care field ranging from ventilator manufacturers validating the safety of their products, to therapists learning the ever increasing complexities of ventilator operations, to biomedical engineers troubleshooting, resolving, and documenting difficult to recreate ventilator performance issues. 

The key to its long history of success is its ability to reduce the risk to the patient through the creation of realistic duplication of clinical conditions in a non-clinical setting.