Can I bring medical devices such as defibrillators, cylinders and thermometers?
Medical defibrillators and small oxygen or air cylinders for medical use may be packed in carry-on or checked baggage with the air carrier’s approval. One small mercury thermometer is permitted in carry-on or checked baggage as long as it is in a protective case. Small gas cylinders for operating mechanical limbs, and spare cylinders to ensure an adequate supply, are permitted in carry-on and checked baggage.