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Oxygen breathing device

A technology of equipment and oxygen inhalers, applied in the direction of respirators, breathing masks, etc., can solve the problems of high working noise and poor humidification effect, and overcome the problems of high working noise, simple structure and poor oxygen humidification effect of equipment Effect

Inactive Publication Date: 2017-08-18
青岛山大齐鲁医院(山东大学齐鲁医院(青岛))
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an oxygen inhalation device aiming at how to overcome the defects of poor humidification effect and high working noise in the prior art, as well as the structural defects of the existing matching nasal oxygen tube

Method used

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Embodiment Construction

[0017] like Figures 1 to 5As shown, the oxygen inhalation equipment includes an oxygen storage tank 1, an oxygen treatment mechanism 2 and an oxygen inhalation equipment 3 which are detachably connected in sequence, and the oxygen treatment mechanism 2 includes a humidifier 4, a sterilizing filter 5 and a pressure reducer 6 , wherein the humidifier 4 includes a body 7, a cover 8 covering the top of the body 7, a gourd cutting air passage 9 connected under the cover 8; the cover 2 is provided with a tee piece, an outlet Oxygen pipe 10 and liquid injection valve 11, the three-way piece includes a crude oxygen interface 12, a bacteria filter interface 13 and an oxygen inlet interface 14; 14, the gourd cut airway 9 is formed with a frustum-shaped first expansion cavity 901, a contraction cavity 902, a connecting portion 903 and a second expansion cavity 904 from top to bottom, wherein the gap between the first expansion cavity 901 and the contraction cavity 902 is A first spheri...

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Abstract

The invention relates to an oxygen breathing device. The oxygen breathing device comprises an oxygen storage tank, an oxygen treating mechanism and an oxygen breathing device body, wherein the oxygen treating mechanism comprises a humidifying device, a sterilizing filter and a pressure reducer; the humidifying device comprises a device body, a device cover and a calabash-shaped cutting air channel; the device cover is provided with a three-way part, an oxygen outlet pipe and a liquid injecting valve; the calabash-shaped cutting air channel is arranged at the tail end of an oxygen inlet interface, the calabash-shaped cutting air channel is provided with a first expansion cavity, a contraction cavity, a connecting part and a second expansion cavity, a first spherical-surface sieve is arranged between the first expansion cavity and the contraction cavity, the end part of the second expansion cavity is provided with a second spherical-surface sieve, and a plurality of defoaming holes are formed in the first spherical-surface sieve and the second spherical-surface sieve; an inner-layer sleeve is arranged in the device body, the device cover is provided with an outer-layer sleeve, and when the device body and the device cover are in the buckled state, the inner-layer sleeve is positioned at the inner side of the outer-layer sleeve. The oxygen breathing device is simple in structure, low in cost, ingenious in design and convenient to use, and the defects that existing oxygen breathing apparatuses are poor in oxygen humidifying effect and large in device work noise are overcome.

Description

technical field [0001] The invention relates to a cardiology medical device, in particular to an oxygen inhalation device. Background technique [0002] Oxygen inhalation equipment is a medical device that is widely used in cardiology and cardiovascular medicine as a routine treatment or emergency treatment. Most of this kind of equipment is used by connecting the oxygen source and the oxygen inhalation device. Since the artificially prepared medical oxygen is extremely dry, if the crude oxygen is directly inhaled, it will cause the patient’s respiratory tract to be dry and uncomfortable. Therefore, in modern medical treatment, oxygen, oxygen wet become an integral part of the whole process. At present, the existing technology commonly used in most hospitals is the traditional compound oxygen humidification bottle. This product has been used for many years. The principle is to pass crude oxygen into a bottle filled with deionized water through a catheter. Then it is delive...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/00A61M16/16A61M16/06
CPCA61M16/00A61M16/0672A61M16/0683A61M16/162
Inventor 孟庆峰王守东孙慧
Owner 青岛山大齐鲁医院(山东大学齐鲁医院(青岛))
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