Oxygen inhaler

Abstract

The invention provides an oxygen inhaler, comprising an oxygen source joint, an oxygen header pipe, oxygen branch pipes, a tee, an adjusting lock and an oxygen inhalation head, wherein the oxygen inhalation head and the tee are provided with a cavity respectively; in addition, the oxygen inhalation head is provided with two oxygen outlets and one or more non-return water drop ports; the two oxygen outlets are opposite to nostrils; the non-return water drop ports are located in the oblique upward direction of the oxygen outlets and further can prevent oxygen and water from escaping; two bulges matched with nosewings are arranged on two sides of the oxygen outlets; the lower side of the oxygen inhalation head is provided with an arc-shaped concave part attached with the inferonasal; gauze can be put into the cavities of the oxygen inhalation head and the tee; and distilled water or liquid medicine is dropped or injected through the non-return water drop ports. During the use process of the oxygen inhaler disclosed by the invention, the nasal cavity is not directly impacted and the oxygen outlets do not deeply penetrate into the nostrils, so that the nostrils and the nasal cavity are prevented from being stimulated; as the supplied oxygen is filtered and humidified, the comfort level is also improved; due to the bulges matched with the nosewings and the concave part suitable with the inferonasal, the oxygen inhaler is enabled to be used conveniently and comfortably; and through the easy use of the oxygen inhaler provided by the invention, the beneficial effects of function maintenance and body recovery are realized for a user.

Description

technical field [0001] The invention relates to an oxygen inhaler, in particular to an oxygen inhaler which directly supplies oxygen to nostrils. technical background [0002] Oxygen inhalation has a great effect on improving blood oxygen concentration, maintaining body function, and improving body recovery speed. The widely used oxygen inhaler has been in use as early as last century and has not been improved for many years. The oxygen delivery hose disclosed by CN2077307U is still in use. The oxygen hose has many advantages: simple structure, easy to wear, centralized oxygen supply, easy to manufacture, one-time use, etc.; but there are also many shortcomings in the process of use: (1) The double nasal cannula extends into the nostrils, causing foreign body sensation 1. Stimulate the nasal mucosa, which can easily cause the user to sneeze and cough, and then the vibration will cause wound pain; (2) Most oxygen inhalers cannot drink water, and the oxygen will be sprayed in...

AI Technical Summary

Problems solved by technology

The oxygen hose has many advantages: simple structure, easy to wear, centralized oxygen supply, easy to manufacture, one-time use, etc.; but there are also many shortcomings in the process of use: (1) The double nasal cannula extends into the nostrils, causing foreign body sensation 1. Stimulate the nasal mucosa, which can easily cause the user to sneeze and cough, and then the vibration will cause wound pain; (2) Most oxygen inhalers cannot drink water, and the oxygen will be sprayed into the nasal cavity, and the oxygen will make the nasal cavity too dry and cause discomfort; if the throat is dry or even cause a severe cough

Especially when there is an intubation or drainage tube in the nasal cavity, the existing oxygen inhaler makes the foreign body sensation in the nasal cavity stronger, causing inconvenience to the user

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