Oxygen humidifying bottle

Abstract

The invention relates to the field of medical appliances, in particular to an oxygen humidifying bottle. The oxygen humidifying bottle comprises a bottle body, a bottle cap, an oxygen admission passage pipe which is inserted in the bottle cap and an oxygen exhaust passage pipe, wherein an oxygen moistening mechanism is arranged at one end located in an inner cavity of the bottle body, of the oxygen admission passage pipe, and comprises a rotor which is rotatably arranged on the oxygen admission passage pipe; the driving force of rotating of the rotor is provided by oxygen which flows in the oxygen admission passage pipe; a gas collecting groove is formed in the central position of the top of the rotor, communicates with the oxygen admission passage pipe, and is in rotataby and cooperated connection with the oxygen admission passage pipe; a plurality of gas distributing channels which are radially distributed are formed in a part between the outer edge of the rotor and the gas collecting groove, on the rotor, in a spaced manner; and all the gas distributing channels adopt an arc shape and are constant in the bending direction on the rotor in a circumferential direction. Through theadoption of the oxygen humidifying bottle disclosed by the invention, the contacting specific surface area of oxygen bubbles and distilled water can be enlarged, and the stroke of the oxygen bubbles exhausted from the distilled water is extended, so that the humidifying effect of the oxygen is notably improved.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to an oxygen humidification bottle. Background technique [0002] Oxygen humidification bottle is a kind of rehabilitation equipment and ward nursing consumables. Its main function is to humidify and moisturize dry oxygen. It is mainly used in the oxygen supply system of medical centers, and can be used for emergency oxygen supply in medical units and oxygen inhalation for hypoxic patients. Oxygen inhaler has precise flow rate, convenient and safe use, and is an essential device for oxygen therapy in hospital emergency rooms, wards, and patients. The oxygen humidification bottle in the prior art is composed of a bottle body, a bottle cap, and an oxygen inlet pipe and an oxygen exhaust pipe inserted in the bottle cap. [0003] Such as Figure 4 As shown, the lower end of the oxygen inlet pipe is inserted into the distilled water contained in the bottle. Oxygen flows into the disti...

AI Technical Summary

Problems solved by technology

However, the improvement of the humidification effect of this type of humidification bottle is not significant. The reasons are: on the one hand, the small air bubbles formed at the lower end of the oxygen inlet pipe rise approximately vertically along the position close to the oxygen inlet pipe, which cannot effectively utilize the horizontal direction of the distilled water. Space, so the stroke of the discharge from the distilled water is too short, the contact time with the distilled water is short, and the humidification effect is poor; The lateral range of distilled water is too narrow, so that small bubbles collide with each other and form large bubbles again, which fails to achieve the purpose of significant humidification

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