The present invention relates to a liquid infusion apparatus, comprising: a finger module arranged on a main body such that the finger module can elastically move backward from a liquid delivery tube a tube clamp, in which two clamp bodies spaced apart from each other approach each other by means of the restoring force of an elastic member upon the opening of a door during infusion, so as to compress and block the liquid delivery tube and a tube blockage detection device which detects whether the liquid delivery tube is blocked or expanded when the outlet side of the liquid delivery tube, which delivers a medicinal liquid pumped by a liquid pump during infusion, is accidentally bent.Cette invention concerne un appareil de perfusion dun liquide, comprenant : un module doigts placé sur un corps principal de façon que ledit module doigts puisse reculer élastiquement par rapport à un tube dadministration de liquide un collier de serrage de tube, constitué de deux corps de serrage espacés lun de lautre et qui peuvent se rapprocher sous leffet de la force de rétablissement dun élément élastique lors de louverture dun volet pendant la perfusion, de manière à comprimer et à occlure le tube dadministration de liquide et un dispositif de détection docclusion du tube qui détecte si le tube dadministration de liquide est occlus ou dilaté quand le côté sortie du tube dadministration de liquide, qui administre un liquide à usage médical pompé par une pompe à liquide pendant la perfusion, est accidentellement plié.본 발명은 본체에 수액튜브로부터 탄력적으로 물러날 수 있도록 설치된 핑거 모듈, 수액 중 도어를 열면 이격된 두 클램프 바디가 탄성부재의 복원력으로 접근되어 수액튜브를 압착하는 식으로 수액튜브를 폐색하는 튜브 클램프, 수액 중 수액펌프에 의한 이송 약액을 수송하는 수액튜브의 배출 측이 꺾이거나 하여 수액튜브가 폐색, 팽창되었는지를 검출하는 튜브 폐색검출기구를 포함하는 수액장치를 제공한다.
