Control method of airway obstruction first-aid device

The automated processing solution of the airway obstruction emergency device uses a laryngoscope module and related instruments for image acquisition and operation, which solves the problems of non-standard emergency treatment and poor stability caused by reliance on human experience in the existing technology, and improves the success rate and stability of airway obstruction emergency treatment.

CN122135887APending Publication Date: 2026-06-02SHENZHEN MATERNITY & CHILD HEALTHCARE HOSPITAL
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Patent Information

Application Number
CN202610196718.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-02-11
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Current emergency treatment protocols for airway obstruction rely on the clinical experience of medical staff, resulting in non-standard emergency procedures, high error rates, poor stability, and low success rates.

Method used

The airway obstruction emergency device uses a laryngoscope module to obtain the obstruction assessment result, uses a camera to collect images to perform obstruction removal, and uses instruments such as airway support tubes and endoscopic foreign body forceps to perform automated emergency treatment until the airway patency rate reaches a preset threshold.

Benefits of technology

It has achieved standardized first aid procedures, reduced the error rate, improved the success rate of first aid, and maintained operational stability over a long period of time.

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Abstract

The embodiment of the invention discloses an airway obstruction first-aid device control method which is used for improving the first-aid success rate. The method is applied to a processing module in the first-aid device, the device further comprises a laryngoscope module, and the method comprises the steps that an obstruction judgment result for an affected part is obtained; according to the obstruction judgment result, a to-be-processed image for the affected part is collected based on a camera of the laryngoscope module, and obstruction elimination operation is carried out based on the to-be-processed image; re-acquiring the to-be-processed image, and extracting the airway lumen patency rate from the re-acquired to-be-processed image; after the airway lumen patency rate is compared with a preset patency rate threshold value to obtain a comparison result, operation is carried out based on the comparison result until the comparison result is that the airway lumen patency rate is larger than or equal to the patency rate threshold value for continuous n times, and n is a positive integer larger than or equal to 2; if the comparison result is that the airway lumen patency rate is greater than or equal to the patency rate threshold for continuous n times, determining that the obstruction is eliminated.
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