Medical gas supply device with active waste gas recovery system

Abstract

The invention provides a medical gas supply device with an active waste gas recovery system. The medical gas supply device includes a medical gas supply device body, which comprises an air supply exhausting portion, an air supply pipe, an exhaust pipe and a pipeline connector, wherein the air supply and exhaust portion is provided with a top cover, a pipeline system and a lip brim, and the air supply exhausting portion respectively communicates with the air supply pipe and the exhaust pipe. The medical gas supply device is used for performing gas supply and waste gas recovery devices for nitrous oxide sedation and anesthesia in oral therapy and surgery, and is also used in other surgical situations where nitrous oxide sedation and anesthesia are required. The medical gas supply device hasthe advantages of simple structure, compactness and small size, and is an integrated structure, which can be used for one-time use, and can provide a simple, convenient, reliable and safe gas supply device for nitrous oxide sedation and anesthesia. The medical gas supply device has the advantages of being easy to use, is hygienic and safe, does not affect a clinic room, does not hinder the surgeon's operation, can observe the entire face of the patient and facilitate communication with the patient, has low cost, and can greatly reduce the economic burden of the patient.

Description

Technical field [0001] The invention relates to the technical fields of sedation and anesthesia in clinical medicine and stomatology, in particular to a medical air supply device with an active exhaust gas recovery system. Background technique [0002] In order to enable patients to reduce tension and fear, eliminate pain and discomfort during treatment and surgery, so as to achieve the goal of comfortable treatment, contemporary medicine has increasingly chosen sedation as the basic procedure for treatment and surgery in clinical work. [0003] During the Eastern Han Dynasty, my country explored anesthesia technology and was one of the earliest countries in the world to use anesthesia technology. According to legend, Hua Tuo was the first physician to apply anesthesia technology. He used Ma Fei San to relieve the pain of patients. Perform surgery on the patient. Anesthesiology is an important part of modern medicine. The first record of modern medicine using anesthesia technology...

AI Technical Summary

Problems solved by technology

[0007] The specific gravity of nitrous oxide (laughing gas) is higher than that of air. It will be excreted from the respiratory tract in the prototype form after it plays a role in the body during sedation and anesthesia. If it is not collected and discharged in time, it will affect the local environment of the consulting room. Long-term exposure will bring harm to medical workers. physical damage

The traditional nasal (face) mask has no exhaust gas collection function, and the exhaled exhaust gas is discharged directly to the consultation room

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