Special mask capable of pressurizing and supplying oxygen for painless gastroscopy

Abstract

The invention discloses a special mask capable of pressurizing and supplying oxygen for painless gastroscopy. The special mask consists of two elastic bands, an oxygen supply gastroscopy mask, an L-shaped oxygen supply tube, an exhaust tube half-hole sealing adjusting nozzle and a gastroscopy tube protection hollow mouth part. The designed oxygen supply gastroscopy mask can provide high-concentration oxygen for the mouth and the nose of a patient to ensure sufficient oxygen supply when the patient is subjected to an oxygen deficit condition during gastroscopy, and besides, the mask can supply oxygen in a pressurized manner at the first time when the patient suffers from bronchial spasm, so that the oxygen supply of the patient can be recovered more quickly, and the occurrence of hypoxemia can be well avoided; and under the condition of tooth biting, the gastroscopy tube protection hollow mouth part can well protect the gastroscope from being bitten, and accidents of injuring the body of a patient are prevented or reduced.

Description

Technical field: [0001] The invention relates to a special mask capable of pressurizing and supplying oxygen for painless gastroscopy. Background technique: [0002] When patients undergo painless gastroscopy, due to the process of inserting the gastroscope into the pharynx and placing it into the esophagus, some patients may experience coughing, aspiration, bronchospasm, and respiratory depression, resulting in a decrease in blood oxygen saturation. Decreased oxygen saturation may cause severe arrhythmia or even cardiac arrest, making painless gastroscopy endanger the patient's life; patients will involuntarily lock their teeth under hypoxic conditions, which may easily lead to safety accidents and injury to patients due to tooth clenching body; during traditional painless gastroscopy, when the patient suffers from hypoxemia, the anesthesiologist will generally interrupt the gastroscopy, and the examiner will withdraw from the gastroscopy and use a balloon mask to pressuriz...

AI Technical Summary

Problems solved by technology

[0002] When patients undergo painless gastroscopy, due to the process of inserting the gastroscope into the pharynx and placing it into the esophagus, some patients may experience coughing, aspiration, bronchospasm, and respiratory depression, resulting in a decrease in blood oxygen saturation. Decreased oxygen saturation may cause severe arrhythmia or even cardiac arrest, making painless gastroscopy endanger the patient's life; patients will involuntarily lock their teeth under hypoxic conditions, which may easily lead to safety accidents and injury to patients due to tooth clenching body; during traditional painless gastroscopy, when the patient suffers from hypoxemia, the anesthesiologist will generally interrupt the gastroscopy, and the examiner will withdraw from the gastroscopy and use a balloon mask to pressurize the oxygen supply to improve the patient’s blood pressure. Oxygen and conditions, general gastroscopy after the patient is awake or painless gastroscopy after re-anesthesia

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