Drill scenario - Enclosed Space

- limited openings for entry and exit
- inadequate ventilation
Scene setting
You have been notified that a crew member has been found lying face down on the deck close to the heads. They appear to be unresponsive.
Your first aid party should report to the on scene commander and have the relevant first aid equipment and stretchers available.
Resources needed
CPR training manikin or similar (not a real person)
On arrival
The crew member is accessible and in a safe space where the assessment can take place.
However they remain unconscious and will need to be moved to a cabin or medical room.
Casualty Assessment
Your first aid party should then conduct a thorough assessment of the casualty and establish the injuries and a set of vital signs.
Signs and Symptoms
DANGER – The casualty is safe and it is safe to approach.
RESPONSE – The casualty is unresponsive and is breathing.
CATASTROPHIC BLEED – There is no obvious bleeding externally.
AIRWAY – The casualty will need to be carefully rolled onto their back (may consider c-spine) in order to assess A and B effectively.
On examination there is nothing obvious in the airway.
BREATHING – After 10 seconds it’s confirmed that the casualty is breathing normally.
They may consider a c-spine injury due to the fall and choose a jaw thrust to open the airway, keeping the casualty on their back.
As the casualty is unconscious, use of an airway adjunct is indicated with or without use of the recovery position.
CIRCULATION – The casualty is pale and slightly clammy. Cap refill is 2 seconds. The Oxygen therapy set should be made ready.
DISABILITY – Pupils are equal and reactive to light, casualty remains unconscious and unresponsive.
EXPOSE/EXAMINE – Top to toe survey reveals swelling to the left side of the head and a small wound which has stopped bleeding.
Checklist of actions that the drill assessor should look out for
- Did the first aiders have all equipment required for an emergency?
- Did they carry out an assessment as above and find the abnormalities?
- Did they recognise that the casualty was unconscious potentially due to a head injury?
- Did they consider whether the injury occurred before the fall, or as a result of it?
- Did they consider putting the casualty into the recovery position?
- Did they consider the use of an airway adjunct? Particularly when the decision is made to move the casualty.
- Was the airway adjunct measured and inserted correctly?
- Was the oxygen set up correctly with the cylinder open and the valve set to 10-15 litres per minute through the trauma mask? (aka. Non rebreather mask).
- Did they move the casualty safely to a cabin or medical room?
- Did they use all the equipment safely and correctly?
- Did they communicate well with each other, with on scene command and anyone else involved?
Feedback
At the end of the drill be sure to give feedback to the First Aiders on what they did well as well as the areas for improvement.
If you would like to record the drill and send it to us for feedback then we would be delighted to help you with that.
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