King Airway Flashcards
Indication
When an airway device is required for a failed intubation attempt
Contraindications 1
Patients with an intact gag reflex
Contraindications 2
Patients with esophageal disease or varices
Contraindications 3
Patients who have ingested a caustic substanse (bleach acid)
Procedure 1
Standard precautions
Procedure 2
Place the patient supine
Procedure 3
Open the patients mouth and check for potential airway obstructions to include removing dentures
Procedure 4
Use Manual and adjunctive airway maneuvers to open patients airway and ventilate with 100% O2
Procedure 5
Pre-oxygenate the patient with a BVM and assess ventilations for chest rise and fall and positive lung sounds
Procedure 6
Select the appropriate size tube:
size 3 - 4-5’
size 4 5-6’
size 5 6
Procedure 7
test cuff inflation prior to insertion by injecting the maximum amount of recommended air into cuff
Procedure 8
Remove air from cuff prior to insertion
Procedure 9
Lubricate the bevel distal tip and posterior aspect of the device with water soluble lubricant
Procedure 10
Place the patients head in(sniffing position) prior to insertion, can also be inserted in a neutral position
Procedure 11
Hold the device with the dominate hand with other hand open patients mouth with chin lift, unless contraindicated by C-spine
Procedure 12
Holding the device at 45-90 with blue orientation line at the corner of the mouth advance towards the base of the tongue
Procedure 13
It is important that the tip of the device is maintained at midline. If the tip is placed laterally it could enter the piriform fossa
Procedure 14
As the tube passes the base of the tongue rotate the tube back to midline with the blue orientation line facing the chin
Procedure 15
Without exerting too much force advance the KING LTS_D until the proximal opening of the gastric access lumen is in line with teeth or gums
Procedure 16
Inflate cuff with the minimum specific amount of air required with supply syringe
Procedure 17
While ventilating the patient to assess placement the cuff may need to be simultaneously withdrawn until the ventilations are easy and free flowing
Procedure 18
Ventilator openings must align with the laryngeal inlet. Insertion depth should be adjusted to maximize ventilation
Procedure 19
Confirm proper position by auscultating of absence of epigastric sounds and positive lung sounds
Procedure 20
Appropriately Secure the device with tube holder or tape without covering the proximal opening of the gastric access lumen