A low-noise oxygen humidification bottle

Abstract

The invention belongs to the field of medical care articles, and discloses a low-noise oxygen humidification bottle. The low-noise oxygen humidification bottle comprises an upper bottle body, a coverbody, an air inlet joint, an air outlet joint and a flow adjustment knob, wherein the lower end of the upper bottle body is in threaded connection with a lower bottle body; the lower end of the coverbody is connected with an air outlet part; the lower bottle body is internally hermetically connected with a piston in a sliding manner; the lower end of the lower bottle body is connected with a base; a spring is mounted between the lower end of the piston and the base; a limiting connection head is molded at the lower end of the piston; the limiting connection head is hermetically connected witha driving rod accommodating pipe; a driving rod is inserted into the driving rod accommodating pipe; the upper end of the driving rod is fixedly connected with a permanent magnet; the lower end of amagnetic conductive iron core is fixedly connected with a valve rod; the lower end of the valve rod is fixedly connected with a steel sheet; a division plate is molded at the upper part of the lower bottle body; a water injection seat is molded on the division plate; and an air inlet part is mounted in the upper bottle body. The low-noise oxygen humidification bottle disclosed by the invention canreduce the noise not to affect the rest of a patient.

Description

technical field [0001] The invention belongs to the field of medical care appliances, in particular to a low-noise oxygen humidification bottle. Background technique [0002] In hospital clinical practice, many patients often need oxygen infusion. When the continuously dry oxygen passes through the patient's respiratory tract, it will cause damage to the respiratory tract. To avoid this damage, dry oxygen needs to be humidified. In order to achieve the purpose of oxygen humidification, it is necessary to add an oxygen humidification bottle between the oxygen supply center and the nasal oxygen tube (or oxygen mask), so that the continuously dry oxygen can be humidified after passing through the humidification liquid in the humidification bottle. Then enter the patient's body through the nasal oxygen tube (or oxygen mask). In this way, the damage to the patient's respiratory tract by the continuously dry oxygen is avoided. However, the existing oxygen humidification bottle...

AI Technical Summary

Problems solved by technology

However, the existing oxygen humidification bottle is generally filled with water in the bottle body, and then an aeration tube leading into the water is connected to the bottle cap, so that the oxygen will carry water during the contact with the water, so as to achieve the purpose of humidifying the oxygen However, when the oxygen comes out of the aeration tube and rises from the water, it will produce a large noise (45 decibels-65 decibels). When the oxygen flow rate is large, the noise is more prominent, which affects poor sleep quality. Rest for patients who are afraid of noise

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