Can judge trachea cannula of front position

The utility model provides a can judge trachea cannula of front position which characterized in that: can judge trachea cannula of front position, including the intubate, controlling means, axle, display screen, pencil, front position determination module, wherein: the rear end of intubate has controlling means, and controlling means's upper portion is connected with the display screen through the axle, front position determination module arranges on the front end lateral wall of intubate that front position determination module passes through the pencil and is connected with controlling means. The utility model discloses an advantage: can judge trachea cannula of front position, principle simple structure, can be fast accurate judgement trachea cannula current position, avoid the trachea cannula mistake to bring the serious consequence for the patient in going into esophagus or stomach.