US 2026/0097178 A1 · AIRWAY MANAGEMENT SYSTEM

Abstract

An airway management system, comprising: a breathing circuit connector component, an inner tube component, and a connecting tube, further comprising: a laryngeal mask component and a telescopic tube component; or, an endotracheal tube component, the breathing circuit connector component comprises a breathing circuit connector; a plurality of cavities is provided in the laryngeal mask airway tube of the laryngeal mask component; a plurality of cavities is provided in a endotracheal tube of the endotracheal tube component; and one end of the breathing circuit connector is connected to a laryngeal mask connector of the laryngeal mask component, or an endotracheal tube connector of the endotracheal tube component, or the laryngeal mask connector and an inner tube connector of the inner tube component, or the endotracheal tube connector and the inner tube connector, or a telescopic tube machine end connector of the telescopic tube component and the inner tube connector.

Claims20

Dependent claims

An airway management system, comprising a laryngeal mask component and an inner tube component, and a third ventilation cavity is arranged inside the inner tube body;

the laryngeal mask component comprises a mask body, a laryngeal mask airway tube connected to one end of the mask body, a first ventilation cavity is arranged inside the laryngeal mask airway tube, and the first ventilation cavity is configured for inserting the inner tube component;
the patient end of the inner tube component is configured to be positioned within the mask body, and aligned with the patient end of the laryngeal mask airway tube;
The patient end of the inner tube component can also be configured to enter the trachea of the patient through the glottis of the patient;
after inserting the inner tube component, between the first ventilation cavity and the third ventilation cavity, one forms an inhalation cavity and another forms an exhalation cavity.

1 more element

An airway management system, comprising an endotracheal tube component and an inner tube component, wherein the inner tube component comprises an inner tube body, a third ventilation cavity is arranged inside the inner tube body, the endotracheal tube component comprises an endotracheal tube, a second ventilation cavity is arranged in the endotracheal tube, the second ventilation cavity is configured for inserting the inner tube component;

after inserting the inner tube component, between the second ventilation cavity and the third ventilation cavity, one forms an inhalation cavity and another forms an exhalation cavity;
wherein the endotracheal tube has the same internal diameter;
the patient end of the inner tube component is configured to be align with the patient end of the endotracheal tube;
the patient end of the inner tube component is also configured to enter the trachea of the patient through the patient end of the endotracheal tube;
or
the internal diameter of the endotracheal tube is configured such that the internal diameter of the segment located below the glottis of a patient when in use is smaller than that of the segment located above the glottis of the patient when in use;
the patient end of the inner tube component is configured to be located at the patient end of the large diameter portion of the endotracheal tube of the unequal diameter structure.

4 more elements

Dependencies are inferred from the claim text.

Airway management system

Life of this patent

Airway management system

Life of this patent

Abstract

Claims20