Mask special for inhalation anesthesia

Abstract

The invention relates to a medical mask for anesthesia, in particular to a mask special for inhalation anesthesia. The mask special for inhalation anesthesia comprises a mask body, an inflatable curtain, an exhaust air system and a monitoring system. The mask body is composed of a mask shell, an air bag cushion, an air bag circle and an inlet air pipe. The inlet air pipe is connected with an anesthesia machine in a screwed pipe coupling mode. The screwed pipe coupling between the inlet air pipe and the anesthesia machine directly enables patients to intake oxygen and the anesthesia to make the patients in the state of narcosis. A small pipe is arranged in the in the middle of the front of the mask shell. The inside of the small pipe is connected with a threaded small pipe and a Y-shaped pipe. The outside end of the small pipe is connected with a sampling tube and a monitor to monitor the respiration conditions of the patients. The upper end of the inlet air pipe is provided with an umbellar-shaped curtain-top and a round curtain-mask to collect the exhaled air of the patients. The curtain-top is provided with an exhaust pipe. The exhaust pipe is used for clearing the the exhaust gas in the curtain-mask. The mask special for inhalation anesthesia has the advantages of being strong in practical utility, simple in operation, and capable of being used for inhalation anesthesia during a majority of short-time surgeries.

Description

technical field [0001] The invention relates to a medical anesthesia mask, in particular to a special mask for inhalation anesthesia. Background technique [0002] Inhalation general anesthesia is one of the most commonly used methods of general anesthesia in clinic. The inhalational anesthesia methods currently used clinically mainly include endotracheal intubation inhalation, laryngeal mask inhalation and face mask inhalation. Both endotracheal intubation inhalation and laryngeal mask inhalation anesthesia are invasive and often cause related complications; face mask inhalation anesthesia has the advantages of simple operation and non-invasiveness, and is especially suitable for the induction and maintenance of anesthesia in children; but the disadvantages It is also obvious that, first, because it belongs to open inhalation anesthesia, a large amount of anesthesia waste gas will be produced to pollute the operating room. Medical staff working in such air-polluted environ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the technical problems of polluting the environment of the operating room by inhaling anesthesia waste gas with an open mask and monitoring the concentration of inhaled anesthetics, the present invention provides a special mask for inhalation anesthesia that is simple to operate, easy to use, safe and practical, and will not cause any Contamination of the operating room, and can be matched with monitors with anesthesia gas monitoring to accurately monitor the concentration of inhaled anesthetics

Images