Tracheal tube with light source guiding device

Abstract

The invention discloses a tracheal tube with a light source guiding device and belongs to the technical field of medical apparatus and instruments. The tracheal tube is characterized in that the tracheal tube includes a tracheal tube body and a catheter position guiding device; the catheter position guiding device includes a catheter guiding head, a light indicating lying board and a magnetic arch; the inserting end of the tracheal tube body is provided with an internal thread; a tracheal guiding head includes an annular flange and an installation cylinder, and the annular flange and the installation cylinder are coaxially connected as one; the cross section of the catheter guiding head is in a T shape; the internal of the catheter guiding head is provided with a vent hole communicating with the tracheal tube body and passing through the annular flange and the installation cylinder; the outer ring surface of the installation cylinder is provided with an external thread; and the installation cylinder of the tracheal guiding head can be fixed in the inserting end of the tracheal tube body through the external thread. Through the response characteristics of a Hall component on a magnetic field, the work purpose of accurately observing the position that the tracheal tube is inserted into a human body can be visually realized.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a trachea catheter with a light source guiding device. Background technique [0002] When the patient cannot lose the function of spontaneous breathing, the doctor will insert the endotracheal tube into the patient's trachea or bronchi to create a temporary artificial breathing channel for further rescue of the patient. The conventional tracheal tube insertion route is generally inserted into the human body through the oral cavity or nasal cavity, and the accurate insertion depth is crucial for the next step of treatment and diagnosis. At present, when encountering such a situation in the medical industry, the approximate position of the tracheal tube inserted into the human trachea or bronchi is judged based on the length of the inserted tube and the experience of the doctor. It is difficult to accurately determine and locate the specific position of the trac...

AI Technical Summary

Problems solved by technology

At present, when encountering such a situation in the medical industry, the approximate position of the tracheal tube inserted into the human trachea or bronchus is judged based on the length of the inserted catheter and the experience of the doctor. It is difficult to accurately determine and locate the specific position of the tracheal tube in the human body

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