A soft and flexible device with a gripping portion for releasably engaging, stabilizing and aligning the portion of a naso-gastric tube where it exits the nose adjacent a patient's upper lip; the device is releasably secured on the patient's head by an adjustable harness that encircles the head....http://www.google.fr/patents/US4282871?utm_source=gb-gplus-shareBrevet US4282871 - Naso-gastric tube stabilizer
