Oxygen inhalator

Abstract

An oxygen inhalator belongs to medical equipment and is mainly used for humidifying oxygen. The oxygen inhalator comprises a substrate, an air inlet pipe, an air outlet pipe, a humidifying bottle and a humidifying pipe which is arranged in an inner cavity of the humidifying bottle, the substrate is connected to the top of the humidifying bottle, one end of the air inlet pipe is connected with the substrate, the other end of the air inlet pipe is communicated with a medical oxygen supply system, the air outlet pipe is connected onto the substrate, one end of the air outlet pipe is communicated with the inner cavity of the humidifying bottle, the other end of the air outlet pipe is communicated with an oxygen supply device, the top of the humidifying pipe is connected onto the substrate and communicated with the air inlet pipe, the bottom of the humidifying pipe is arranged in neutral water in the inner cavity of the humidifying bottle, the bottom of the humidifying pipe is provided with a silencing device for lowering the noise produced when the oxygen is humidified, an outer lining is sleeved outside the humidifying bottle, the top of the outer lining is connected with the humidifying bottle into a whole, and a vacuum cavity is formed between the inner wall of the outer lining and the outer wall of the humidifying bottle. The oxygen inhalator has the advantages that the noise produced by the humidification of the oxygen can be greatly lowered.

Description

Technical field: [0001] The invention relates to the field of medical equipment, in particular to an oxygen inhaler. Background technique: [0002] Oxygen inhalation therapy is widely used in clinical treatment and rescue of various patients. In order to ensure the comfort of patients when inhaling oxygen, medical staff usually perform humidification on oxygen. Oxygen inhaler is a common equipment for humidifying oxygen. This equipment is generally installed between the medical oxygen supply system and the oxygen supply device. The oxygen delivered from the medical oxygen supply system first enters the neutral air in the humidification bottle through the intake pipe In the water, neutral water is used to humidify the oxygen, and the humidified oxygen is discharged through the outlet pipe and finally enters the oxygen supply device for inhalation by the patient. In the process of humidifying oxygen, large bubbles are often produced in neutral water due to the continuous inpu...

AI Technical Summary

Problems solved by technology

In the process of humidifying oxygen, large bubbles are often produced in neutral water due to the continuous input of oxygen. Once the bubbles surface, they will burst. When the bubbles burst, they will not only make a popping sound, but also Vibration of the water surface will cause noise, which will seriously affect the sleep and rest of oxygen patients. Therefore, how to reduce the noise generated when humidifying oxygen as much as possible has become an important issue to improve the hospital environment and promote the early recovery of patients.

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