nsfw:racy: Possible ocr: L : use back blows when attempting to dislodge an opstruction. Instead, perform a Heimlich Maneuver. Place the heel of your hand half way between their belly- button and their breast bone. Press inwards and upwards in a quick forceful manner. - - - / Do this four times. - ) - d - - - - - - - - - * I - - - - - - - - - - - - - This maneuver forces the diaphram up, increasing pressure in the airway, and noperully forcing. the obstruction up and out.