Oxygen buffer device for oxygen cabin

Abstract

The invention discloses an oxygen buffer device for an oxygen cabin. The oxygen buffer device comprises an oxygen cabin body and a breathing device arranged in the cabin body, wherein the oxygen buffer device comprises a low-resistance respirator, a connecting unit, a stop valve, an oxygen supply unit, an oxygen inlet, a gas collecting tank and a fixing unit; the low-resistance respirator providesoxygen through the breathing device; the gas collecting tank is arranged in the oxygen cabin body through the fixing unit; the oxygen supply unit and the oxygen inlet communicate with the gas collecting tank; the gas inlet end of the low-resistance respirator communicates with the oxygen supply unit through the connecting unit; the stop valve is arranged between the connecting unit and the oxygensupply unit; the oxygen inlet supplies oxygen through the oxygen cabin; gas is stored in the gas collecting tank in advance; and oxygen is input through the oxygen inlet, part of pressure of the input oxygen can be eliminated through the gas stored in the gas collecting tank in advance, the buffer effect is achieved, and stable oxygen supply is achieved through the low-resistance respirator. Thebuffer device is simple in structure, convenient to use, high in practicability and particularly suitable for application and popularization.

Description

technical field [0001] The invention relates to the technical field of oxygen inhalation safety in a pressurized oxygen chamber, in particular to an oxygen buffer device for an oxygen chamber. Background technique [0002] As we all know, the oxygen pressurized chamber is to place the patient in the chamber and use oxygen to create a treatment environment with a pressure higher than one atmospheric pressure. Under this pressure, the patient is treated by directly breathing the oxygen in the environment in the chamber. In addition, oxygen therapy is an extremely common and extremely important treatment method in modern medical practice, especially for critically ill patients. Oxygen therapy refers to the treatment of various types of hypoxia. In addition to eliminating the cause of hypoxia, oxygen therapy can be given. Inhalation of high concentrations of oxygen increases the amount of dissolved oxygen in the plasma and improves oxygen supply to tissues. Hypoxia refers to a...

AI Technical Summary

Problems solved by technology

[0004] Most of the medical air pressurized oxygen chambers currently on the market use direct oxygen supply. This supply method has large pressure fluctuations and unstable oxygen supply. Patients will feel very uncomfortable during oxygen inhalation therapy. , which greatly affects the patient's experience and correspondingly affects the effect of oxygen therapy

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