Spring catheter anesthesia device can be reimbursed if it is needed for hospitalization for injections, but you will not be reimbursed if you buy it individually on an outpatient basis.
Applying a disposable laryngeal spray tube camel produces a spray of 1% bupivacaine, which is very effective. Tracheal intubation does not have to be only awake intubation is the safest.