Oxygen humidifying bottle

Abstract

The invention discloses an oxygen humidifying bottle, belonging to the field of medical apparatus and instruments. The oxygen humidifying bottle is mainly used for humidifying oxygen and comprises a bottle body, a bottle cap, an air intake joint and an oxygen outlet joint, wherein the air intake joint is connected with oxygen supply equipment, and the oxygen outlet joint is connected with a patient oxygen feed device; the air intake joint is connected to the bottle cap; the inner chamber of the bottle body is provided with an intake duct communicated with the air intake joint; a water block filter membrane is arranged between the air intake joint and the intake conduct; the oxygen outlet joint is connected to the bottle cap and is communicated with the inner chamber of the bottle body; the bottle cap is connected with the bottle body into a whole in a sealing mode; the air intake joint is provided with a first broken sealing rod which can block the air intake joint when the first broken sealing rod is not used; and the oxygen outlet joint is provided with a second sealing rod which can block the oxygen outlet joint when the second broken sealing rod is not used so as to cause the oxygen in the bottle body to flow out from the oxygen outlet joint. The oxygen humidifying bottle can effectively prevent external bacteria from entering the bottle body via the intake duct and the oxygen outlet joint before being used.

Description

Technical field: [0001] The invention relates to the field of medical equipment, in particular to an oxygen humidification bottle for humidifying oxygen. Background technique: [0002] We know that the relative humidity of medical oxygen is usually relatively low, and direct inhalation by patients will cause damage to the respiratory tract to varying degrees. Therefore, medical staff will humidify medical oxygen before it enters the human body, and the oxygen humidification bottle is humidified. Common equipment for oxygen. At present, existing oxygen humidification bottles generally include a bottle body, a bottle cap connected to the top of the bottle body, an air inlet connector for connecting with an oxygen supply device, and an oxygen outlet connector for connecting with a patient's oxygen supply device. The joint is connected to the bottle cap, and the inner cavity of the bottle is provided with an air inlet conduit connected with the air inlet connector. A water-bloc...

AI Technical Summary

Problems solved by technology

Before the use of the above oxygen humidification bottle, in order to prevent external bacteria from entering the bottle along the air inlet joint and the oxygen outlet joint and contaminating the humidification liquid, a sealing cap is set on the air inlet joint and the oxygen outlet joint, although this sealing cap It has the effect of preventing bacteria from entering the bottle, but it still has a defect in the actual application process: after the above-mentioned oxygen humidification bottle is stored for a long time, the sealing performance of the sealing cap will become worse, which will cause the external bacteria to enter the bottle. The inlet joint and the oxygen outlet joint enter the bottle body

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