Disclosed is an efficient care-type variable endotracheal tube ventilation device relating to the technical field of medical instruments, and solving the technical problem of existing endotracheal tubes relatively often piercing the airway of a patient and easily causing suffering to the patient. The device comprises: an endotracheal tube main body (1) with a variable telescopic length, wherein the endotracheal tube main body (1) comprises a telescopic stacked endotracheal tube main tube (11) and a variable endotracheal tube head part (12) connected to one end of the telescopic stacked endotracheal tube main tube (11)； the variable endotracheal tube head part (12) is made of a temperature control material, or the variable endotracheal tube head part (12) is stacked-type cone shape, and the air flow supply method can open out the stacked-type cone shape of the variable endotracheal tube head part (12) into a cylindrical shape； an outer side of the endotracheal tube main body (1) is sheathed with an endotracheal tube cuff (2), and the endotracheal tube cuff (2) is set near the variable endotracheal tube head part (12)； and the other end of the telescopic stacked endotracheal tube main tube (11) is connected to an endotracheal tube connector (3).L'invention concerne un dispositif de ventilation de tube endotrachéal variable de type soin efficace relevant du domaine technique des instruments médicaux, et permettant de résoudre le problème technique posé par les tubes endotrachéaux existants qui perforent relativement souvent les voies respiratoires d'un patient et causent facilement une souffrance au patient. Le dispositif comprend : un corps principal de tube endotrachéal (1) ayant une longueur télescopique variable, le corps principal de tube endotrachéal (1) comprenant un tube principal de tube endotrachéal empilé télescopique (11) et une partie tête de tube endotrachéal variable (12) reliée à une extrémité du tube principal de tube endotrachéal empilé télescopique (
