Essential Airway Management Flashcards
What does DRCACBC stand for?
Danger Response Catastrophic haemorrhage Airway C-spine Breathing Circulation
What would you use the larger suction tube for?
Vomit
What would you use the smaller suctions tube for?
Fluids like saliva, and may also be used on children
How far should a suctioning tube be descended?
As far as you can see
How do you use a hand held suctioning pump? (6)
Connect bottle to hand controlled suction
Pick one of two tubes
Place tube as far as you can see
To build up pressure, pump the handle
Use zigzag motion as you move out of the mouth
Start pumping from further down and slowly move upwards
How do you suction using a battery powered suction? (5)
Ensure charge or power source
Attach tube
Use tougher catheter for adults and finer catheter for children
Insert catheter as far as you can see
Suction using zigzag motion upwards
How do you do a jaw thrust? (2)
Place fingers on corners of the jaw and place thumbs on cheekbones
Must be held for short period of time due to tiredness, and use of assisted ventilation should be used
When would you use airway adjuncts? (2)
When the head-tilt chin-lift or jaw thrust fails
Because they may cause tongue to fall back displacing the epiglottis causing airway obstruction
What are the three airway adjuncts?
Nasopharyngeal Airway (NPA)
Oropharyngeal Airway (OPA)
Bag-Valve-Mask (BVM)
When would you us an OPA?
When patient is unconscious
When would you use an NPA? (3)
When OPA stimulates gag reflex and is ineffective
Patient would be unconscious or partially unconscious
If trismus occurs - spasm of the jaw rendering the mouth shut
What can an NPA and an OPA also be used in conjunction with?
BVM
How would you use an OPA? (7)
Check consciousness
Check airway
Mouth piece sized from corner of jaw to surface of the mouth
Insert upside down (in children inserted right way up)
Once in contact with roof of mouth, rotate 180 degrees
If gagging remove mouthpiece
Attempt again. If can not withstand OPA, use NPA
How would you use an NPA? (8)
Can be used on semiconscious patients and gag reflex patients
Can be used on patients with facial injuries
Ensure no skull fracture or internal nose damage
Tube measured from patients nostril to tragus on the ear
Add lubricant to tube
Insert bevel end on wall of trachea
Push and twist horizontally down
If resistance, pull out and insert in other nostril
How do you use BVM? (8)
Fill bag with oxygen using tube connected to oxygen cylinder
Form tight seal around mouth using mask
Ensure correct size mask
Ensure patent airway
2 person technique
3 fingers around jaw and two on mask
Squeeze bag every 5 seconds
Sats should show decrease in CO2 and increase in O2
How do you prepare an oxygen cylinder before use? (5!
Check cylinder contents gauge on to ensure efficient gas content
Remove tamper evident seal and cover fitted over valve outlets
Ensure batch label fitted to cylinder and not removed
Appropriate size tubing to fir tree outlet
Open cylinder valve slowly and check for leaks
What is the target sats for most patients?
94-98%
What is the target sats for those at risk of type 2 respiratory failure like COPD? (High CO2 levels and low O2 levels)
88-93%
When is a nasal cannulae used? (3)
Used for type 1 and type 2 respiratory failure
Used on stable patients
Deliver low concentrations of oxygen
What is the flow rate of nasal cannulae?
2-6l/min
What is the flow rate for simple face mask?
5-10l/min
What oxygen percentage is delivered by nasal cannulae?
24-40%
When would a Venturi mask be used?
Used when specific O2 requirements are needed to be administered, e.g. oxygen for COPD
What is the target saturation rate for Venturi mask?
88-92%
What is the percentage oxygen delivery range for Venturi mask?
24-60% depending on adapter
What is the reservoir bag also known as?
Non-rebreather mask
When is a reservoir bag mask used?
When there is high oxygen requirements
What is the percentage concentration of oxygen delivered using reservoir bag mask?
60-80%
What is the flow rate of the Venturi mask?
Specific to adapter
What is the flow are of reservoir bag mask?
12-15l/min
Always start at 15
When paramedics ask for mask giving 100% oxygen, which mask should be used?
Reservoir bag mask
What mask is needed when paramedic asks for oxygen mask delivering normal levels of oxygen?
Simple face mask
What drugs are used in nebulisers?
Salbutamol and ipratropium bromide
What is the flow rate of a nebuliser?
6-8l/min
How to use BVM solo? (6)
Check whether paediatric or adult mask
Connect tube on bag to oxygen cylinder
Then O2 to 15l/min
C shape seal
Ensure head-tilt chin-lift maintained
1 ventilation every 6 seconds = respiratory arrest
2 ventilations every 30 chest compressions = cardiac arrest
When is a paraPAC used?
For machine controlled ventilation using either OPA or NPA
What should the relief pressure button be placed on on the paraPAC?
30cmH2O
What should the frequency button on the paraPAC be positioned on?
12
What should the tidal volume button on paraPAC be positioned on?
800VTDEL
What should the air mix button on paraPAC be positioned on?
Keep on no air mix meaning undiluted oxygen (not pure O2)
When in use what should the demand//CMV/demand switch be on?
Use CMV when in use
What does the red light on the paraPAC mean?
High pressure
What does the green light mean on the paraPAC?
Monitor inflation pressure indicates high pressure
What does the yellow button mean?
Low pressure indicating that the ventilators is not cycling correctly
What does the orange light mean?
Silent alarm which lights every 3 seconds
What does the green light mean?
It is a breathing indicator indicating low breathing rate
What does the next yellow light indicate?
Indicates low battery every 2 seconds
What should you do when using paraPAC? (6)
Connect ventilator to oxygen cylinder
Check to see gas supply failure alarm turn on white
Switch on (CMV/demand)
Single burst of audible alarm heard
Alarm lights should flash in sequence (one after the other)
Orange silencing indicator should flash every 60 seconds
During each inflation ensure green cycle indicator lights
What is indicated when there is high pressure during inflation on the paraPAC?
Could indicate obstruction
Tidal volume is too high
What is indicated by low pressure by the paraPAC? (4)
Check for leaks
Check tidal volume
Check pressure valve
Use 100% oxygen (for resuscitation - Air mix) or 50% with the use of oxygen supply (when stabilised use no air mix)
What does SLAM part of Dynamic Risk Assessment stand for?
Stop
Look
Assess
Manage
What does mean in SLAM?
Think “Am I safe? Is my crew-mate safe?”
What does look mean in SLAM?
Actively look for hazards and risks
What does assess mean in SLAM?
Level of risk “is it safe to approach or not?”
What does manage mean in SLAM?
Manage risk by eliminating it, reducing it or managing it
How should you respond to a cardiac arrest?
Check for danger
Try and get a response
Shake shoulders and ask loudly “can you hear me?”
No response = open airways
Lie flat on back with head straight up
Head tilt, chin lift
Look, listen and feel for breathing for 10 seconds
Abnormal breathing = 999 and AED
Start CPR
Chest compressions using heal of hand in centre of chest
2 times a second = 5-6cm
100-120bpm
2 ventilations after every 30 chest compressions
Use defib
Scissors used to cut clothing
Place pads
Turn on defib on 5th cycle of chest compressions
Stop CPR and move away from patient
Press shock button
How should you respond to choking in an adult?
Ask “are you choking?”
Ask them to cough
Give 5 back blows = stand beside
In between shoulder blades
Check if food comes out in between blows
If no use, do abdo thrusts = stand behind
Fist between belly button and breast bone (dominant fist and other on top)
If no use do 5 more back blows
Unconscious = CPR
How should you respond to choking child?
Hold child across arms length whilst holding onto the jaw to support their neck
Use heal of hand in between shoulder blades
5 back blows
Check for appearance of obstruction in between
If no use, use two fingers and apply force (poke) centre of child chest (5 blows)
Continue back and forth
For children little older use chest compressions moving upwards to dislodge