The present invention provides an apparatus for fixing an endotracheal tube, comprising: a body which is arranged outside the oral cavity of a patient and which has a through-hole for inserting the endotracheal tube a fixed member arranged on either side of the circumference of the through-hole in the front portion of the body and a movable member arranged on the other side of the circumference of the through-hole in the front portion of the body such that the movable member is movable in the forward and backward directions relative to the fixed member so as to cooperate with the fixed member to press the endotracheal tube inserted in the through-hole when the movable member moves in the forward direction relative to the fixed member.La présente invention concerne un appareil pour la fixation dun tube endotrachéal, comprenant : un corps qui est agencé à lextérieur de la cavité orale dun patient et qui comporte un trou de passage pour insérer le tube endotrachéal un composant fixe agencé de chaque côté de la circonférence du trou de passage dans la partie avant du corps et un composant mobile agencé de lautre côté de la circonférence du trou de passage dans la partie avant du corps de sorte que le composant mobile soit déplaçable dans les directions avant et arrière par rapport au composant fixe de manière à coopérer avec le composant fixe pour presser le tube endotrachéal inséré dans le trou de passage lorsque le composant mobile se déplace dans la direction avant par rapport au composant fixe.본 발명은, 환자의 구강 외에 위치되며 기관튜브가 삽입되는 관통구멍을 갖는 바디, 바디의 전방에서 관통구멍의 둘레 양쪽 중 어느 한쪽에 마련된 고정부재, 바디의 전방에서 관통구멍의 둘레 양쪽 중 나머지 한쪽에 고정부재에 대하여 전후 이동 가능하게 장착되어 고정부재에 대하여 전진 시 관통구멍에 삽입된 기관튜브를 고정부재와 함께 압박하는 가동부재를 포함하는 기관튜브 고정장치를 제공한다.