CN211724286U

CN211724286U - Heat and humidity self-exchange oxygen inhalation device

Info

Publication number: CN211724286U
Application number: CN201921689735.4U
Authority: CN
Inventors: 焦点
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-10-23
Anticipated expiration: 2029-09-26

Abstract

The utility model relates to a hot and humid selfing exchanges oxygen inhalation mask comprises breathing pipe fitting main part, breathing pipe, respirator, sets up hot and humid exchanger between breathing pipe and respirator, and hot and humid exchanger is equipped with the casing, sets up the exchange membrane core in the casing, and the exchange membrane core comprises filter paper and aluminium foil, and filter paper exchangeable breathes the humidity of oxygen uptake, and the aluminium foil exchangeable breathes the heat degree of oxygen uptake. The utility model discloses heat and humidity is from exchanging oxygen inhalation mask, owing to set up heat and humidity exchanger, but inside filter paper and aluminium foil automatic exchange respiratory heat and humidity can improve patient's oxygen uptake's comfort level.

Description

Heat and humidity self-exchange oxygen inhalation device

Technical Field

The utility model relates to the technical field of medical equipment, a hot and humid self-exchange oxygen inhalation mask specifically says so.

Background

Hyperbaric oxygen therapy and healthcare is a method of inhalation of high purity oxygen into a hyperbaric oxygen chamber at more than one atmosphere for therapeutic and healthcare purposes. The high-concentration oxygen is inhaled under a proper high-pressure environment, so that the oxygen partial pressure of body cells can be increased, the blood oxygen tension is increased, the blood oxygen content is increased, the oxygen content and the oxygen storage amount in tissues are correspondingly increased, the oxygen-deficient health-care pillow is a medical measure for effectively improving, relieving and correcting the oxygen-deficient state of a body, and the oxygen-deficient part of the oxygen in the body is compensated by improving the oxygen-deficient symptom of the body caused by internal factors or external factors, so that the health-care or treatment purpose is achieved.

With the continuous expansion and deepening of the application of the hyperbaric oxygen chamber, new and higher requirements are continuously put forward on oxygen inhalation equipment and devices of the hyperbaric oxygen chamber, and particularly new requirements are brought forward in the aspects of safety and oxygen inhalation comfort. At present, a hyperbaric oxygen chamber provides dry oxygen for a patient, namely oxygen which is not humidified, and when the patient inhales oxygen, the throat and the airway of the patient are dry, particularly in a cold environment, the airway is easy to crack and scab, and the patient has difficulty in breathing seriously. Therefore, new oxygen absorption regulations in the medical industry make new requirements on oxygen absorption humidity and temperature.

The ways to increase the humidity of oxygen in the hyperbaric oxygen chamber are: 1. oxygen is intensively humidified before entering the cabin, and 2, the oxygen is humidified after entering the cabin. The first method is simple and easy to implement, a humidification tank is connected in series before an oxygen pipeline enters a cabin, and the method has the disadvantages that because the whole cabin oxygen supply pipeline is composed of copper pipes, the copper pipes with overlarge humidity of the whole pipeline due to early humidification can be quickly rusted to generate green copper oxide, secondary pollution is caused to oxygen, bacteria are easily propagated in a humid environment, the air pressurization oxygen cabin is rarely used except a few single pure oxygen cabins at present, and the method only changes the oxygen humidity and does not change the temperature; secondly, because each oxygen uptake position in the monomer oxygen supply high-pressure oxygen cabin is provided with a humidification tank, in order to meet the requirement that the influence of secondary oxygen uptake on oxygen uptake resistance is reduced as much as possible, the humidification tank is arranged in front of a micro-resistance breathing regulator. Thus avoiding the secondary pollution of oxygen caused by the corrosion of the humidified oxygen on the copper pipe. Because the oxygen supply pressure is about 0.65 MPa, the pressure resistance of the humidifying tank is more than 1 MPa, the material requirement is high, the manufacturing volume is overlarge, the actual operation of humidifying liquid replacement is inconvenient, the method only improves the oxygen humidity, and the temperature is not changed.

Disclosure of Invention

The utility model aims at providing a can automatically regulated oxygen uptake humidity and oxygen uptake temperature in hyperbaric oxygen cabin, solve the patient uncomfortable sense in hyperbaric oxygen cabin oxygen uptake process and to the oxygen inhalation mask of the injury that the respiratory track caused a simple, practical, easy operation.

In order to achieve the above purpose, the utility model adopts the following scheme: the utility model provides a heat and humidity is from exchanging oxygen inhalation mask, by oxygen inhalation pipe fitting main part, the respiratory tube, respiratory mask constitutes, set up heat and humidity exchanger between respiratory tube and respiratory mask, heat and humidity exchanger is equipped with casing and cap, exchanger casing one end sets up the air inlet, exchanger cap one end sets up the gas outlet, set up the exchange membrane core in the exchanger casing, the exchange membrane core is curled by filter paper and aluminium foil complex and is constituteed, the humidity of oxygen uptake can be breathed out in the exchangeable filter paper, the aluminium foil can be breathed out the heat degree of oxygen, the exchanger casing pegs graft with the exchanger cap, the air inlet pegs graft with the respiratory tube, the gas.

During work, when breathing in, oxygen flows in from the oxygen inhalation pipe fitting main body and the breathing pipe, enters the breathing mask after passing through the exchange membrane core, and then enters the human body; when the respirator breathes out, the exhaled waste gas flows out of the respirator, and is discharged along the air outlets of the breathing tube and the oxygen inhalation pipe fitting main body through the exchange membrane core, the heat in the exhaled waste gas is partially absorbed by the exchange membrane core aluminum foil, the humidity in the exhaled waste gas is partially absorbed by the exchange membrane core filter paper, and in the following inspiration process, the heat in the exchange membrane core aluminum foil and the humidity in the exchange membrane core filter paper are absorbed by oxygen again, so that the temperature and the humidity of the inhaled oxygen are improved.

The utility model discloses heat and humidity is from exchanging oxygen inhalation mask, owing to set up heat and humidity exchanger, but inside filter paper and aluminium foil automatic exchange respiratory heat and humidity can improve patient's oxygen uptake's comfort level.

Drawings

Figure 1 is a structural diagram of the utility model,

figure 2 is a schematic view of a heat and moisture exchanger,

fig. 3 is an expanded view of an exchange membrane core.

In the figure: 1. the oxygen inhalation tube comprises an oxygen inhalation tube main body, 2, a breathing tube, 3, a heat and humidity exchanger, 31, an exchanger shell, 311, an air inlet, 32, an exchange membrane core, 33, an exchanger shell cover, 331, an air outlet, 4, a breathing mask, 5, filter paper, 6 and aluminum foil.

Detailed Description

The present invention will be further explained by the following embodiments with reference to the accompanying drawings.

In this embodiment, the oxygen inhalation tube main body 1, the breathing tube 2, and the breathing mask 4 all use Y-a-5 type breathing tube members meeting YY/T1040.1-2015 standard, the exchanger shell 31, the air inlet 311, the exchanger shell cover 33, and the air outlet 331 are all injection molded by medical PP plastics, the filter paper 5 is made of medical cotton filter paper and pressed into wave shape, the aluminum foil 6 uses medical aluminum foil with thickness of 0.05mm, the filter paper 5 and the aluminum foil 6 are compounded and rolled into a cylindrical exchange membrane core, then the cylindrical exchange membrane core is placed into the exchanger shell 31, the exchanger shell cover 33 is inserted into the exchanger shell 31, the air inlet 311 of the heat and humidity exchanger 3 is inserted into the breathing tube 2, and the air outlet 331 of the heat and humidity exchanger 3 is inserted.

Claims

1. Hot wet from exchanging oxygen inhalation mask comprises breathing pipe fitting main part (1), breathing pipe (2), respirator (4), is provided with hot wet exchanger (3), its characterized in that between breathing pipe (2) and respirator (4): the heat and moisture exchanger (3) is provided with an exchanger shell (31) and an exchanger shell cover (33), one end of the exchanger shell (31) is provided with an air inlet (311), one end of the exchanger shell cover (33) is provided with an air outlet (331), an exchange membrane core (32) is arranged in the exchanger shell (31), the exchange membrane core (32) is formed by compositely curling filter paper (5) and aluminum foil (6), the exchanger shell (31) is spliced with the exchanger shell cover (33), the air inlet (311) is spliced with the breathing tube (2), and the air outlet (331) is spliced with the breathing mask (4).