CN219983629U

CN219983629U - Portable respirator

Info

Publication number: CN219983629U
Application number: CN202320280956.6U
Authority: CN
Inventors: 石荣; 郭庆宁
Original assignee: Guangdong Genial Technology Co ltd
Current assignee: Guangdong Genial Technology Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-11-10
Anticipated expiration: 2033-02-21

Abstract

The utility model provides a portable respirator, relates to the technical field of respirators, and mainly aims to solve the technical problems of single function and poor use effect of the portable respirator in the prior art and improve the use comfort of the portable respirator. The portable respirator comprises a shell, a motor assembly, a humidifying assembly and a heating assembly; an air inlet and an air outlet are respectively arranged on the side wall of the shell; the air inlet is connected with the motor assembly inside the shell, the motor assembly is connected with the air outlet through an air pipeline, and the humidifying assembly and the heating assembly are connected with the air pipeline and can humidify and heat the air conveyed to the air outlet through the air pipeline. Through arranging humidification subassembly and heating element's function in portable breathing machine inside, can make portable breathing machine have humidification and heating function, make its function more comprehensive, have better result of use.

Description

Portable respirator

Technical Field

The utility model relates to the technical field of respirators, in particular to a portable respirator.

Background

The noninvasive ventilator (Continuous Positive Airway Pressure), also called noninvasive positive airway pressure, is clinically used for treating Sleep Apnea Syndrome (SAS) and related diseases. When the mask is used, a mask is required to be covered on the face of a patient, a nose mask is covered on the nose, an oral-nasal mask is covered on the mouth and the nose, and the mask is connected with a breathing machine through an air duct. The noninvasive ventilator can provide continuous positive airway pressure during operation, so that different airway pressures are adopted for treatment according to different degrees of patient apnea, and the patient dyspnea can be relieved. The domestic breathing machine is the breathing machine.

The existing noninvasive ventilators are more in variety, but most of the noninvasive ventilators are large in size, inconvenient to carry, and inconvenient for patients to carry about when emergencies occur, especially when going out.

To above-mentioned problem, the breathing machine structure that the size is relatively less has appeared on the market at present to the convenience of customers hand-carry, but its function is comparatively single, does not have the function of adjusting gaseous humiture, and the problem of nasopharynx portion mucosa drying easily appears when the patient uses influences its use comfort level.

Disclosure of Invention

The utility model aims to provide a portable respirator, which aims to solve the technical problems of single function and poor use effect of the portable respirator in the prior art. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a portable respirator, which comprises a shell, a motor assembly, a humidifying assembly and a heating assembly, wherein the motor assembly is arranged on the shell; an air inlet and an air outlet are respectively arranged on the side wall of the shell;

the air inlet is connected with the motor assembly inside the shell, the motor assembly is connected with the air outlet through an air pipeline, and the humidifying assembly and the heating assembly are connected with the air pipeline and can humidify and heat the air conveyed to the air outlet through the air pipeline.

Through arranging humidification subassembly and heating element's function in portable breathing machine inside, can make portable breathing machine have humidification and heating function, make its function more comprehensive, have better result of use.

On the basis of the technical scheme, the utility model can be improved as follows.

As a further improvement of the utility model, the breathing machine further comprises a wearing assembly, wherein the wearing assembly comprises a connecting pipe and a mask, and two ends of the connecting pipe are respectively connected with the air outlet and the mask.

As a further improvement of the utility model, the humidifying component comprises a water tank and an atomization humidifying module.

As a further improvement of the utility model, the water tank is positioned inside the shell, and the atomizing and humidifying module is positioned between the water tank and the gas transmission pipeline;

when the atomization and humidification module is in a starting state, water in the water tank can be atomized under the action of the atomization and humidification module and enter the gas pipeline.

As a further improvement of the utility model, a filter assembly is arranged on the inner side of the air inlet, and the air flowing into the shell through the air inlet flows into the motor assembly after being filtered by the filter assembly.

As a further improvement of the utility model, the air inlet is in a grid structure.

As a further development of the utility model, at least one gas flow sensor is provided at the grid.

As a further improvement of the utility model, a pressure sensor is arranged at the air outlet.

As a further improvement of the utility model, the ventilator further comprises a control assembly electrically connected to the motor assembly, the humidification assembly and the heating assembly.

As a further improvement of the utility model, the breathing machine further comprises a temperature sensor and/or a humidity sensor, wherein the temperature sensor and/or the humidity sensor is/are positioned in the gas pipeline and electrically connected with the control assembly.

Compared with the prior art, the technical scheme provided by the preferred embodiment of the utility model has the following beneficial effects:

compared with the traditional household breathing machine, the breathing machine provided by the utility model has the advantages of small volume and portability, and is convenient for a user to carry about; compared with the traditional small-sized breathing machine, the breathing machine provided by the utility model has the functions of humidifying and heating, is richer in functions and has better use effect.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of the overall structure of a portable ventilator according to another aspect of the present utility model;

FIG. 3 is a schematic illustration of the arrangement of a gas line, a water tank and an atomizing and humidifying module inside a portable ventilator according to the present utility model;

fig. 4 is a schematic diagram of the control principle of a portable ventilator according to the present utility model.

In the figure: 1. a housing; 11. an air inlet; 12. an air outlet; 13. a gas line; 2. an atomization humidification module; 3. a heating assembly; 4. a gas flow sensor; 5. a pressure sensor; 6. a control assembly; 7. a temperature sensor; 8. a humidity sensor; 9. a water tank.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus 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," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

The technical scheme of the utility model is described below with reference to the accompanying drawings:

the utility model provides a portable respirator, the whole structure of which is shown in fig. 1 and 2.

Specifically, the portable ventilator has a smaller overall size, which in this embodiment approximates two fist sizes. For example, when the ventilator is (or approximates) a quadrangular prism, it may be provided with a length of about 15-20cm and a width and height of about 7-8 cm; alternatively, when the ventilator is (or approximately) cylindrical, it may be provided with a diameter of about 10cm and a height of 15-20cm.

The above dimensional data are only examples and are not intended to limit the scope of the present solution.

The portable respirator comprises a shell 1, a motor assembly, a humidifying assembly and a heating assembly 3; wherein the side wall of the shell 1 is provided with an air inlet 11 and an air outlet 12 respectively; the motor assembly, the humidifying assembly and the heating assembly 3 are all located inside the housing 1.

Specifically, the air inlet 11 is connected to a motor assembly located inside the casing 1, and the motor assembly is connected to the air outlet 12 through an air pipe 13.

The motor assembly described above can convert electrical energy into mechanical energy for controlling the pressure and gas flow within the gas line 13. When the motor assembly is started, strong power can be provided for realizing air supply when a patient inhales, and the motor assembly stops rotating in time when the patient exhales, so that the patient does not feel laborious when exhaling, and the motor assembly helps to improve the respiratory function of the patient and lighten the respiratory consumption of the patient.

As an alternative embodiment, the breathing machine further comprises a wearing assembly, the wearing assembly comprises a connecting pipe and a face mask, and two ends of the connecting pipe are respectively connected with the air outlet 12 and the face mask.

In use, the portable ventilator may be used with the mask worn on the face of the patient.

In order to improve the comfort of the patient and avoid the low-temperature and dry air from stimulating the lung of the patient, the humidifying component and the heating component 3 can be connected with the gas pipeline 13, so that the gas conveyed to the gas outlet 12 through the gas pipeline 13 is humidified and heated.

Through arranging the function of humidification subassembly and heating element 3 in portable breathing machine inside, can make portable breathing machine have humidification and heating function, make its function more comprehensive, have better result of use.

Specifically, the heating assembly 3 is an electric heating plate structure and is located outside the gas pipeline 13. When the heating unit 3 is activated, the air flow in the air pipe 13 can be heat-treated by means of heat release.

In addition, the humidifying assembly and the heating assembly 3 may be disposed in the same area of the gas pipe 13 (for example, in the middle of the gas pipe 13, or on a side of the gas pipe 13 near the gas outlet 12), or may be disposed at different positions of the gas pipe 13. The actual arrangement positions and the intervals of the two can be adjusted according to the needs, and the specific distribution positions of the two can not be limited by the scheme.

The structure of the humidification assembly will be described below.

In the embodiment, the humidifying assembly comprises a water tank 9 and an atomization humidifying module 2, wherein the water tank 9 is positioned inside the shell 1, and the atomization humidifying module 2 is positioned between the water tank 9 and a gas pipeline 13; when the atomizing and humidifying module 2 is in a starting state, water in the water tank 9 can be atomized under the action of the atomizing and humidifying module 2 and enter the gas pipeline 13, as shown in fig. 3.

It should be noted that the installation manner and the working principle of the atomizing and humidifying module 2 are known to those skilled in the art, and are not described herein.

In order to facilitate regulation of the temperature and humidity of the gases exiting the portable ventilator, the ventilator may, as an alternative embodiment, further comprise a temperature sensor 7 and/or a humidity sensor 8.

It should be noted that when the above-described temperature sensor 7 and/or humidity sensor 8 are arranged at the same time, both may be arranged separately or integrally. In addition, it is generally mounted near the air outlet 12 to ensure detection accuracy.

In order to ensure cleanliness of the inhaled air of the patient while avoiding contamination of the inside of the device, as an alternative embodiment, a filter assembly is provided inside the air inlet 11, and the air flowing into the housing 1 through the air inlet 11 flows into the motor assembly after being filtered by the filter assembly.

Specifically, the filtering component is gas filtering cotton, and the material of the filtering component is the prior art.

In the present embodiment, the air inlet 11 is a grid structure.

In particular, the grid may be a rectangular grid or a circular grid, as shown in fig. 1.

In order to facilitate the control of the flow of air into the portable ventilator via the air inlet 11 by the motor assembly, as an alternative embodiment, at least one air flow sensor 4 is provided at the grid.

Specifically, the gas flow sensor 4 is located inside the housing 1 near the grid.

In this embodiment, the number of the gas flow sensors 4 may be two, and the two gas flow sensors 4 are respectively located at the left and right sides of the grid, so that accurate detection of the gas flow entering the housing 1 can be achieved.

As an alternative embodiment, a pressure sensor 5 is provided at the gas outlet 12, which pressure sensor 5 can be used to detect the pressure value of the gas flowing out of the gas outlet 12.

It should be noted that the pressure sensor 5 may be located on a side (i.e., built-in) of the air outlet 12 located in the housing 1.

In order to control the above components to be started as required, the breathing machine further comprises a control component 6, wherein the control component 6 is electrically connected with the motor component, the humidifying component and the heating component 3.

The control assembly 6 is also electrically connected to the above-mentioned gas flow sensor 4, pressure sensor 5, temperature sensor 7 and humidity sensor 8.

The control component 6 is a PCB structure, which can be electrically connected to the above components, and the connection structure is shown in fig. 4.

In addition, the outside of this portable breathing machine still can be provided with braces structure, and the user can realize carrying about this portable breathing machine through this braces structure.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The portable respirator is characterized by comprising a shell, a motor assembly, a humidifying assembly and a heating assembly; an air inlet and an air outlet are respectively arranged on the side wall of the shell;

the air inlet is connected with the motor component positioned in the shell, a filter component is arranged on the inner side of the air inlet, and gas flowing into the shell through the air inlet flows into the motor component after being filtered by the filter component; the motor assembly is connected with the air outlet through an air pipeline, and the humidifying assembly and the heating assembly are connected with the air pipeline and can humidify and heat the air conveyed to the air outlet through the air pipeline.

2. The portable ventilator of claim 1, further comprising a wearing assembly comprising a connection tube and a mask, the connection tube having two ends connected to the air outlet and the mask, respectively.

3. The portable ventilator of claim 1, wherein the humidification assembly comprises a water tank and an atomized humidification module.

4. The portable ventilator of claim 3, wherein the water tank is located inside the housing, and the atomizing humidification module is located between the water tank and the gas line;

5. The portable ventilator of claim 1, wherein the air inlet is a grid structure.

6. The portable ventilator of claim 5, wherein at least one gas flow sensor is provided at the grid.

7. The portable ventilator of claim 1, wherein a pressure sensor is provided at the air outlet.

8. The portable ventilator of claim 1, further comprising a control assembly electrically connected to the motor assembly, the humidification assembly, and the heating assembly.

9. The portable ventilator of claim 8, further comprising a temperature sensor and/or a humidity sensor located within the gas line and electrically connected to the control assembly.