SIEM MAEL ,GAEL Transport Ventilator It is the entry level model of the BA2001 family. It is very easy and friendly to use. Suitable for the emergency vehicles application it can be used also at hospital for the emergency ventilation support and for the patient transport. It has a complete set of ventilation modes and alarms to assure the safety of patient.. It can be equipped with the optional Oxygen Module (Inhaler).