Oxygen humidifier for respiratory department

Abstract

The invention discloses an oxygen humidifying apparatus for respiratory department. The oxygen humidifying apparatus comprises a cylindrical hollow shell provided with support legs at the bottom. Oxygen and warm water at low temperatures are mixed firstly to have the oxygen preheated, the preheated oxygen is mixed with high-temperature steam in an air humidifier, low temperature difference is achieved since the oxygen is preheated, formation of larger water particles due to the temperature difference can be effectively reduced, and on the other hand, quality of finished products is effectivelyimproved since the preheated oxygen contains more ingredients; in addition, the apparatus is provided with a moisture filtering mechanism which can filter the larger water particles so that the tinyoxygen carrying moisture is allowed to pass, the oxygen inhaled by patients can better meet the needs of the patients, and occurrence of adverse reactions is reduced; furthermore, the apparatus is provided with an oxygen injection control mechanism, the rate of oxygen inflow and air reversal can be effectively controlled, and high practicability is achieved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an oxygen humidifier for respiratory department. Background technique [0002] At present, in the respiratory department of the hospital, there will be various breathing problems. For some special patients, the inhaled oxygen needs to be humidified, and the general humidifier is to mix the oxygen and the humidified water, because the two are directly carried out. Mixing, so that the oxygen at low temperature and the water at high temperature are mixed, there are two major defects; one: after the mixing, the temperature difference is large, and there will be large water particles, which will cause adverse reactions when the patient inhales; the second: the temperature difference This results in uneven mixing and poor quality results. Contents of the invention [0003] The purpose of the present invention is to provide an oxygen humidifier for respiratory department to s...

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Problems solved by technology

[0002] At present, in the respiratory department of the hospital, there will be various breathing problems. For some special patients, the inhaled oxygen needs to be humidified, and the general humidifier is to mix the oxygen and the humidified water, because the two are directly carried out. Mixing, so that the oxygen at low temperature and the water at high temperature are mixed, there are two major defects; one: after the mixing, the temperature difference is large, and there will be large water particles, which will cause adverse reactions when the patient inhales; the second: the temperature difference Result in uneven mixing and poor quality results

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