CN219167417U

CN219167417U - Humidification airway device of breathing machine

Info

Publication number: CN219167417U
Application number: CN202223043590.5U
Authority: CN
Inventors: 陈茵; 林秀丽; 林艳
Original assignee: Individual
Current assignee: Fuding Hospital
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-06-13
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a humidifying airway device of a breathing machine, which comprises a base, wherein a water storage tank is arranged at the top of the base, an air inlet component is arranged on one side of the top of the water storage tank, an air outlet is arranged on the other side of the top of the water storage tank, a water supplementing port is formed in the center of the top of the water storage tank, a sealing cover is fixedly connected onto the water supplementing port in a screwed mode, a vertical pipe is arranged at the center of the inside of the water storage tank, an ultrasonic atomizer is arranged at the top of the vertical pipe, a water absorption filter element communicated with the ultrasonic atomizer is supported inside the vertical pipe through a spring, a water inlet hole is formed in the upper surface of the vertical pipe, which is opposite to the bottom end of the water absorption filter element, a control board is arranged on one side of the bottom of the base, and the control board is electrically connected with the ultrasonic atomizer. The oxygen is contacted with water at the bottom layer for humidification, then is continuously contacted with water vapor for further humidification, and the humidification is carried out twice, so that the gas humidity is increased, and the irritation of the gas to mucous membranes is reduced.

Description

Humidification airway device of breathing machine

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a humidifying airway device of a breathing machine.

Background

The humidifying tank is medical consumable matched with the respiratory pipeline of the humidifier and the breathing machine, and is used for heating and evaporating water in the humidifying tank so as to humidify gas in the respiratory tube, so that the gas becomes moist, the irritation of the gas to mucous membranes is reduced, alveoli are moistened, the activity of the alveoli is increased, and the exchange of the gas is facilitated.

The patent CN203342160U discloses a breathing machine humidifying tank, which comprises a tank body, wherein an air inlet and an air outlet are arranged on the tank body, a liquid inlet is further arranged at the top of the tank body, water is contained in the humidifying tank, and gas enters the humidifying tank from the humidifying tank to contact with the water and humidify the gas. Only by means of the gas flowing through the water, the effect on the humidification of the gas is poor. It is therefore necessary to design a ventilator humidified airway device.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the humidification airway device of the breathing machine, oxygen is continuously contacted with water vapor for further humidification after being contacted with water at the bottom layer for humidification, and the humidification effect is carried out for two times, so that the humidity of gas is increased, and the irritation of the gas to mucous membranes is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a breathing machine humidification air flue device, includes the base, the water storage tank is installed at the top of base, the subassembly that admits air is installed to top one side of water storage tank, the gas outlet is installed to the top opposite side of water storage tank, the moisturizing mouth has been seted up to the top center department of water storage tank, it is fixed with the closing cap to connect soon on the moisturizing mouth, the standpipe is installed to the inside center department of water storage tank, ultrasonic atomizer is installed at the top of standpipe, the inside of standpipe has the filter core that absorbs water with ultrasonic atomizer intercommunication through spring support, the inlet opening has been seted up to the last just corresponding filter core's that absorbs water of standpipe bottom one side of base, control panel electric connection ultrasonic atomizer.

Preferably, the air inlet assembly comprises an air inlet pipe, an air inlet interface, a lower ball head, an air outlet pipe and a single-way valve;

the top of water storage tank installs the intake pipe in one side, the top of intake pipe is fixed with the interface that admits air, the bottom mounting of intake pipe has lower bulb, be fixed with radial outlet duct around the bulb down, install the one-way valve on the outlet duct.

Preferably, an electric heating ring is arranged on the inner wall of the bottom of the water storage tank.

Preferably, the liquid level sensor is installed on the inner wall of the water storage tank, the liquid level sensor is electrically connected with the PLC controller inside the base, and the output end of the PLC controller is electrically connected with the alarm inside the base.

Preferably, a power supply interface is arranged at one side of the bottom of the base.

The beneficial effects of the utility model are as follows:

1. after the oxygen is contacted with water at the bottom layer for humidification, the oxygen is continuously contacted with water vapor for further humidification, and the humidification is carried out twice, so that the gas humidity is increased, and the irritation of the gas to mucous membranes is reduced;

2. the oxygen supply pipe is connected with the air inlet interface, and the air outlet pipe which is radial on the lower bulb is immersed in water, so that the air outlet pipe is convenient for uniformly conveying oxygen into the water for first humidification;

3. the electric heating ring is arranged, so that water in the water storage tank can be heated conveniently, and the water storage tank has a heating function;

4. the water level inside the water storage tank is monitored in real time through the set liquid level sensor, and when the lowest water level inside the water storage tank is reached, the PLC controller controls the alarm to alarm, so that a user is reminded of timely adding water.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall planar structure of the present utility model;

FIG. 2 is a schematic plan view of the present utility model in an overall cross-sectional configuration;

FIG. 3 is a schematic cross-sectional plan view of a base of the present utility model;

FIG. 4 is a schematic plan view of an air intake assembly according to the present utility model;

reference numerals in the drawings: 1. a base; 2. a water storage tank; 3. a power supply interface; 4. a control board; 5. an air intake assembly; 6. an air outlet; 7. a water supplementing port; 8. a cover; 9. an electric heating ring; 10. a standpipe; 11. a water inlet hole; 12. a water-absorbing filter element; 13. a spring; 14. an ultrasonic atomizer; 15. a liquid level sensor; 16. a PLC controller; 17. an alarm; 18. an air inlet pipe; 19. an air inlet interface; 20. a lower ball head; 21. an air outlet pipe; 22. a single-pass valve.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

Example 1

The utility model provides the following technical scheme as shown in fig. 1 and 2: a humidifying airway device of a breathing machine comprises a base 1, a water storage tank 2 is arranged at the top of the base 1, an air inlet component 5 is arranged on one side of the top of the water storage tank 2, an air outlet 6 is arranged on the other side of the top of the water storage tank 2, a water supplementing port 7 is arranged at the center of the top of the water storage tank 2, a sealing cover 8 is fixedly connected on the water supplementing port 7 in a screwed mode, a vertical pipe 10 is arranged at the center of the inside of the water storage tank 2, an ultrasonic atomizer 14 is arranged at the top of the vertical pipe 10, a water absorbing filter element 12 communicated with the ultrasonic atomizer 14 is supported inside the vertical pipe 10 through a spring 13, a water inlet 11 is arranged at the bottom end, opposite to the water absorbing filter element 12, of the upper end of the vertical pipe 10, a control board 4 is arranged on one side of the bottom of the base 1, the control panel 4 electric connection ultrasonic atomizer 14 adds a certain amount of water to the inside of water storage tank 2 through moisturizing mouth 7, water passes through inlet 11 and the bottom contact of filter core 12 absorbs water, under the effect of filter core 12 absorbs water, remove to the water inlet of ultrasonic atomizer 14, and under the effect of ultrasonic atomizer 14, form the vapor bed at the top of water storage tank 2, oxygen gets into in the water storage tank 2 through the subassembly 5 that admits air, oxygen is through the water contact humidification with the bottom after constantly contacting with the vapor, further humidification carries out, two humidification effects, make gas humidity increase, reduce the stimulation of gas to the mucosa.

Preferably, a power supply interface 3 is installed at one side of the bottom of the base 1.

Example two

Referring to fig. 2 and 4, as another preferred embodiment, the difference from the first embodiment is that the air intake assembly 5 includes an air intake pipe 18, an air intake port 19, a lower ball 20, an air outlet pipe 21, and a one-way valve 22;

an air inlet pipe 18 is arranged on one side of the top of the water storage tank 2, an air inlet interface 19 is fixed on the top end of the air inlet pipe 18, a lower ball head 20 is fixed on the bottom end of the air inlet pipe 18, a radial air outlet pipe 21 is fixed on the periphery of the lower ball head 20, a one-way valve 22 is arranged on the air outlet pipe 21, an oxygen supply pipe is connected with the air inlet interface 19, the radial air outlet pipe 21 on the lower ball head 20 is immersed in water, and oxygen is conveniently and uniformly conveyed into the water by the air outlet pipe 21 to be humidified for the first time.

Example III

Referring to fig. 1 and 2, as another preferred embodiment, the difference from the first embodiment is that an electrothermal ring 9 is installed on the inner wall of the bottom of the water storage tank 2, and the electrothermal ring 9 is arranged to facilitate heating of water in the water storage tank 2, thereby having a heating function.

Example IV

Referring to fig. 2 and 3, as another preferred embodiment, the difference from the first embodiment is that a liquid level sensor 15 is installed on the inner wall of the water storage tank 2, the liquid level sensor 15 is electrically connected with a PLC controller 16 inside the base 1, the output end of the PLC controller 16 is electrically connected with an alarm 17 inside the base 1, the water level inside the water storage tank 2 is monitored in real time through the set liquid level sensor 15, when the lowest water level inside the water storage tank 2 is reached, the PLC controller 16 controls the alarm 17 to alarm, and the user is reminded of timely adding water, wherein the liquid level sensor 15 adopts a JYB floating ball liquid level sensor, and the PLC controller 16 adopts an S7-200PLC controller.

Working principle:

through moisturizing mouth 7 to the inside of water storage tank 2 add a certain amount of water, water passes through inlet 11 and the bottom contact of filter core 12 absorbs water, under the effect of filter core 12 absorbs water, remove to the water inlet of ultrasonic atomizer 14, and under the effect of ultrasonic atomizer 14, form the water vapor layer at the top of water storage tank 2, oxygen gets into in the water storage tank 2 through the subassembly 5 that admits air, oxygen is after the contact humidification with the water of bottom, in constantly contacting with water vapor, further humidification carries out, the humidification effect of twice, make gas humidity increase, reduce the stimulus of gas to the mucosa.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a breathing machine humidification air flue device, includes base (1), water storage tank (2) are installed at the top of base (1), inlet unit (5) are installed to top one side of water storage tank (2), gas outlet (6) are installed to the top opposite side of water storage tank (2), water filling mouth (7) have been seted up in the top center department of water storage tank (2), connect soon on water filling mouth (7) and be fixed with closing cap (8), its characterized in that: the utility model discloses a water storage tank, including water storage tank (2), standpipe (10) are installed to inside center department of water storage tank (2), ultrasonic atomizer (14) are installed at the top of standpipe (10), the inside of standpipe (10) is supported through spring (13) has water absorption filter core (12) with ultrasonic atomizer (14) intercommunication, inlet opening (11) have been seted up to the last bottom that is just corresponding water absorption filter core (12) of standpipe (10), control panel (4) are installed to bottom one side of base (1), control panel (4) electric connection ultrasonic atomizer (14).

2. A ventilator humidification airway device as claimed in claim 1 wherein: the air inlet assembly (5) comprises an air inlet pipe (18), an air inlet interface (19), a lower ball head (20), an air outlet pipe (21) and a single-way valve (22);

an air inlet pipe (18) is arranged on one side of the top of the water storage tank (2), an air inlet interface (19) is fixed on the top end of the air inlet pipe (18), a lower ball head (20) is fixed on the bottom end of the air inlet pipe (18), an air outlet pipe (21) which is radial is fixed on the periphery of the lower ball head (20), and a single-way valve (22) is arranged on the air outlet pipe (21).

3. A ventilator humidification airway device as claimed in claim 1 wherein: an electric heating ring (9) is arranged on the inner wall of the bottom of the water storage tank (2).

4. A ventilator humidification airway device as claimed in claim 1 wherein: the inner wall of the water storage tank (2) is provided with a liquid level sensor (15), the liquid level sensor (15) is electrically connected with a PLC (16) inside the base (1), and the output end of the PLC (16) is electrically connected with an alarm (17) inside the base (1).

5. A ventilator humidification airway device as claimed in claim 1 wherein: a power supply interface (3) is arranged on one side of the bottom of the base (1).