Seal type medical mask

Abstract

A seal type medical mask consists of a frame, a mask body, a lacing, an air tube, an oxygen bag, an air bag, adjusting valves and hangers, wherein the frame of the mask body is made of an elastic soft silica gel material; the mask body is adhered on the frame; a through hole is formed in the sealing opening of the frame; the lacing is connected to the middle part of the two sides of the frame; the air tube is inserted in a hole in the lacing; the middle part of the length of the air tube is positioned on the frame; a plurality of air holes are formed in the positioning part of the air tube; the oxygen bag and the air bag are connected to the two ends of the air tube; the hangers are respectively connected onto the oxygen bag and the air bag; the oxygen bag and the air bag are respectively hung on an unlined long gown at the back of a doctor through the hangers.

Description

technical field [0001] A closed medical mask belongs to the field of medical supplies. Background technique [0002] In modern operating rooms, most of them are equipped with electric instruments such as high-frequency electrocautery knife, laser knife, ultrasonic scalpel, high-speed drill bit, saw blade, etc. Doctors need to use these tools to complete various surgical tasks; To produce thermal effects, vibration waves and other mechanical effects; resulting in the generation of smoke during the operation (commonly known as: surgical smoke), the smoke not only affects the doctor's sight, but more importantly, the smoke contains active viruses and gaseous substances of active cells, making the operation The process has become a process of producing pollutants. With the increase of pollution concentration and the accumulation of exposure time, the harm to medical staff is no less than that of infectious disease wards, medical waste disposal sites and medical microbiological r...

AI Technical Summary

Problems solved by technology

[0002] In modern operating rooms, most of them are equipped with electric instruments such as high-frequency electrocautery knife, laser knife, ultrasonic scalpel, high-speed drill bit, saw blade, etc. Doctors need to use these tools to complete various surgical tasks; To produce thermal effects, vibration waves and other mechanical effects; resulting in the generation of smoke during the operation (commonly known as: surgical smoke), the smoke not only affects the doctor's sight, but more importantly, the smoke contains active viruses and gaseous substances of active cells, making the operation The process has become a process of producing pollutants. With the increase of pollution concentration and the accumulation of exposure time, the harm to medical staff is no less than that of infectious disease wards, medical waste disposal sites and medical microbiological research laboratories; and the current above-mentioned The hazards have not yet attracted enough attention. Medical personnel often only wear masks with isolation functions during work, which is far from enough; therefore, it is necessary to give these angels a safe working environment.

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