Anaesthetic mask

By designing an adjustable intubation section and a sealing ring in the anesthesia mask, the problem of inhalation difficulties caused by the excessive distance between the connection ends of existing anesthesia masks has been solved, enabling patients to inhale anesthetic drugs in a timely manner and improving the seal.

CN224235875UActive Publication Date: 2026-05-15HUNAN MATERNITY & CHILDREN HEALTH HOSPITAL
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Patent Information

Application Number
CN202423182291.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2026-05-15
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

The existing anesthesia masks have a non-adjustable connection point for the gas delivery tube, resulting in a large distance between the inlet of the connection point and the patient's mouth and nose, which affects the patient's timely inhalation of anesthetic gas.

Method used

An anesthesia mask was designed, comprising a mask part, an intubation part, and a hanging ring part. The intubation part is movably inserted into an adjustment socket at the upper end of the mask body. The position of the intubation part is adjusted to shorten the distance between the intubation part and the patient's mouth and nose, and the sealing ring is used to improve the sealing performance.

Benefits of technology

This allows patients to inhale anesthetic drugs in a timely manner, improving the sealing and comfort during use.

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Abstract

The utility model relates to the technical field of anesthesiology department appliances, and discloses an anaesthetic mask which comprises a mask part, an intubation part and a hanging ring part, the intubation part used for being connected with a gas pipeline is movably inserted into an adjusting socket arranged at the upper end of a mask body, and when the anaesthetic mask is used, the mask body covers the face of a patient through pressing so as to cover the mouth and the nose of the patient; the sealing attaching ring at the lower end of the mask body can improve the sealing performance, when the mask covers the mouth and nose of a patient, the distance between the lower end of the intubation part and the mouth and nose of the patient is shortened by moving downwards to adjust the intubation part, and the patient can conveniently inhale anesthetic medicine in time.
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