Abstract: A new medical tube guiding device, the device including a first patient engaging portion configured to engage a zone of an upper jaw of the patient and a second patient engaging portion configured to engage a zone of a lower jaw of the patient. The first and second patient engaging zones are biased apart to provide a working gap between them. The invention also provides for a guide means for a medical tube that is supportable on one or both of the patient engaging portions and locatable relative to the patient engaging portions to guide the medical tube through the working gap into a mouth of the patient.