Bendable sheath type visible stomach tube device

The invention provides a bendable sheath type visible stomach tube device. The bendable sheath type visible stomach tube device comprises a bendable sheath, a visible piece and a stomach tube. The bendable sheath is provided with a working channel, and the working channel is suitable for containing the visual part or the stomach tube. The bendable sheath type visual stomach tube device has two states, and in the tube indwelling state, the visual piece is connected into the bendable sheath in a sleeved mode, so that an operator is assisted to autonomously insert the stomach tube device into the esophagus of a patient under the visual condition. In the working state, the bendable sheath is still arranged on the esophagus of the patient, the visual part is separated from the bendable sheath and leaves the human body of the patient, and the stomach tube enters the stomach of the patient along the working channel for surgical operation. 本发明提供了一可弯鞘型可视胃管装置，所述可弯鞘型可视胃管装置包括一可弯鞘、一可视件和一胃管。所述可弯鞘具有一工作通道，所述工作通道适于容纳所述可视件或所述胃