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.
Cause of upper airway obstruction - I have upper airway obstruction, what to do? It would be. Reasonable to be seen by an ENT or Pulmonary specialist in order to define the exact nature of your upper airway obstruction.