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.
Therefore, the unconscious patient must have their airway supported by tilting the head and lifting the chin ( sometimes with the help of an oral or nasal airway ), and by placing them into the coma position to prevent aspiration. They must be checked frequently to make sure they are breathing freely, by: