?:definition
|
-
Prepackaged collections of the devices and supplies (either custom or standard kits) needed for providing local anesthesia into the larynx and trachea. Items in these kits usually include a sterile, anatomically-curved plastic cannula with attached vial injector, and a single-dose vial prefilled with a sterile aqueous solution of lidocaine hydrochloride. The kits are frequently supplied in supporting trays (i.e., procedure trays) consisting of a flat-bottomed receptacle with a border around the periphery supporting all the instruments and supplies needed for the procedure; the trays are usually covered or wrapped. Laryngotracheal anesthesia kits and trays are intended for use in the block of laryngeal nerve roots during diagnostic and/or therapeutic procedures.
|