Noiseless oxygen humidification bottle

Abstract

The invention relates to an oxygen supply device in medical science, in particular to a noiseless oxygen humidification bottle which is used for humidifying oxygen. The technical scheme is that: the oxygen humidification bottle comprises a bottle body which is arranged with an oxygen inlet pipe and an oxygen outlet pipe, wherein the oxygen inlet pipe is extended to the lower bottom of an inner chamber of the bottle body, the oxygen inlet pipe end at the lower bottom of an inner chamber of the bottle body is provided with a hollow multihole ball which is used for dispersing oxygen flow, the wall surface of the hollow multihole ball is provided with a plurality of through holes to give off oxygen, and the transmission channel of the oxygen inlet pipe is communicated with the hollow part of the multihole ball. The invention overcomes shortages of the prior art, improves oxygen humidification effect, especially for humidifying oxygen with flow rate more that 4L / min, and has no noise in operation.

Description

technical field [0001] The invention relates to a medical device for supplying oxygen to a patient, in particular to a noiseless oxygen humidification bottle for humidifying oxygen in the device. Background technique [0002] In the field of existing medical technology, oxygen therapy is widely used in clinical treatment, but the problem of oxygen humidification has not been well solved. Experiments have shown that when the oxygen flow rate is 1-4L / min, the oropharynx or nasopharynx can fully humidify the inhaled air regardless of the use of nasal catheters or masks, so no special humidification is required; when the oxygen flow rate is > 4L / min When inhaled air should be fully humidified to allow patients to breathe more comfortably, protect the upper airway mucosa, and prevent epistaxis and upper airway inflammation. At present, the clinically used oxygen humidifier directly inserts the oxygen input tube into the water, and the end of the oxygen input located in the wa...

AI Technical Summary

Problems solved by technology

[0002] In the field of existing medical technology, oxygen therapy is widely used in clinical treatment, but the problem of oxygen humidification has not been well solved

At present, the clinically used oxygen humidifier directly inserts the oxygen input tube into the water, and the end of the oxygen input located in the water has only one output port. This structure has the following problems: ① When the oxygen is supplied at a high flow rate, the oxygen humidity Insufficient degree of oxygenation can easily cause damage to the patient's respiratory tract; ② When oxygen meets water, a high-pitched sound of air passing through water will easily appear, which makes the patient feel irritable and seriously affects the normal rest and sleep of the patient

[0003] In addition, the oxygen humidification bottles currently used clinically are mainly made of single-layer plastics. This structure has the following problems: when oxygen meets water, a high-pitched sound of air passing through water is likely to appear, and this sound passes through the single-layer oxygen. The humidification bottle is easy to spread to the outside world, which can easily make the patient feel irritable and seriously affect the normal rest and sleep of the patient.

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