Henry Bessemer was an inventor and engineer from England. Not only  did he develop the Bessemer process for steel manufacturing, but he  also designed a machine that could mâ¦ake bronze powder.
The head-tilt/chin-lift is the primary maneuver used in any patient in whom cervical spine injury is not a concern. The simplest way of ensuring an open airway in an unconscious patient is to use a head-tilt/chin-lift technique, thereby lifting the tongue from the back of the throat.
Open the airway. Provide basic ventilation. Provide respiratory support with the use of artificial airways (OPA and NPA) Suction to maintain a clear airway. Maintain airway with advanced airways. During respiratory arrest, the ACLS provider should avoid hyperventilation of the patient. Hyperventilation is providing too many breaths per minute or too large of a volume per breath during ventilation.