By inserting into the patient's nasopharynx, the J-Nasal Airway(J-NPA) can help establish a smooth breathing passage from a patient’s nostril to the tongue base or laryngopharynx.

J-Oral Airway(J-OPA) is the oropharyngeal airway comprising a plurality of fenestrations and a curved tube, wherein the curved tube includes a curved front section including a front end. It makes the device go beyond patients’ epiglottis, and it will establish a continuous breathing passage regardless of the length thereof.

Jescope J-TD is a tongue depressor to facilitate the insertion of SGA (Supraglottic Airway).