Conductor for guiding fiberoptic bronchoscope oral tracheal intubation

Abstract

The invention provides a conductor for guiding fiberoptic bronchoscope oral tracheal intubation, and can solve the technical problem that in the case of influence on light transmission caused by an oropharyngeal abscess, throat or airway mass, and hypertrophy and swelling in front of the trachea in the existing light rod guided endotracheal intubation, the position of the light rod is impossible to judge and an airway tube cannot be smoothly guided into the airway. The conductor for guiding the fiberoptic bronchoscope oral tracheal intubation comprises: a body, a locking mechanism and a guiding tube; the body is provided with a guiding groove; the guiding tube is provided with a side groove, and the side groove is extends from one end opening to the other end opening and penetrates the tube wall of the guiding tube; the guiding tube is connected to the body; one end opening of the guiding tube communicates with one end opening of the guiding groove in the groove length direction, and the side groove communicates with one side opening on the groove depth direction of the guiding groove; and the locking mechanism can fix a light guide rod of the light rod, an insertion cable of the fiberoptic bronchoscope and the guiding tube or the body.

Description

technical field [0001] The invention relates to the technical field of oral tracheal intubation equipment, in particular to a guide for guiding a fiberoptic bronchoscope to perform oral tracheal intubation. Background technique [0002] Light wand-guided tracheal intubation can solve most tracheal intubation problems. When doctors use light wands, they usually judge the position of the light wand by the brightness of the guiding light beam at the front end of the light wand. Generally, when the light wand is in the trachea, the guidance The light beam is brighter than the guide beam when it is in the esophagus. However, when encountering oropharyngeal abscess, larynx or airway mass, swelling in front of the trachea, hypertrophy and other conditions that affect light transmission, such as a huge goiter, the huge thyroid tissue covers the trachea. It directly leads to the dimming of the guiding beam at the front end of the light rod, making it impossible to quickly and accura...

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