CN220588711U

CN220588711U - Portable respirator structure

Info

Publication number: CN220588711U
Application number: CN202321161230.7U
Authority: CN
Inventors: 李德鑫; 孙彪; 熊楚彤; 吴新春
Original assignee: Sichuan Hagong Chuangxing Big Data Co ltd; Southwest Jiaotong University
Current assignee: Sichuan Hagong Chuangxing Big Data Co ltd; Southwest Jiaotong University
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2024-03-15
Anticipated expiration: 2033-05-15

Abstract

The utility model provides a portable breathing machine structure, includes the organism, is equipped with the outlet duct on the organism, and the outlet duct is connected with the humidification pipe through the reducing sleeve, and the size of humidification pipe is greater than the size of outlet duct, is equipped with the humidification mechanism that is used for the humidification to the intraductal air of humidification in the humidification pipe, and the reducing sleeve is used for installing the bigger humidification pipe of size to set up humidification mechanism, and the air spreads after getting into the humidification pipe, fully humidifies under the humidification mechanism effect in the humidification pipe, promotes patient's travelling comfort of breathing.

Description

Portable respirator structure

Technical Field

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

Background

The breathing machine is a vital medical device capable of preventing and treating respiratory failure, reducing complications, saving and prolonging the life of a patient, and mainly comprises a main machine and a humidifier component.

Disclosure of Invention

The utility model aims to provide a portable respirator structure, which solves the problem that the portable respirator cannot humidify air.

The aim of the utility model is achieved by the following technical scheme:

the portable respirator structure comprises a machine body, wherein an air outlet pipe is arranged on the machine body, the air outlet pipe is connected with a humidifying pipe through a reducing sleeve, the size of the humidifying pipe is larger than that of the air outlet pipe, and a humidifying mechanism used for humidifying air in the humidifying pipe is arranged in the humidifying pipe.

Further, a liquid tank is arranged on the humidifying pipe, and the liquid tank is communicated with the humidifying mechanism through a connecting pipe.

Further, the connecting pipe comprises a vertical section and a horizontal section, wherein the vertical section is arranged on the humidifying pipe in a penetrating mode, and the horizontal section is positioned on the central axis of the humidifying pipe and connected with the humidifying mechanism.

Further, the side wall of the humidifying pipe is provided with a protruding portion, a tank opening of the liquid tank is connected with the protruding portion in a threaded fit mode, a threaded portion is arranged in the middle of the vertical section, and a screw hole matched with the threaded portion is formed in the top wall of the protruding portion.

Further, the upper end of the vertical section is provided with a blind plate, and the side wall of the upper part of the vertical section extending into the liquid tank is provided with a plurality of through holes.

Further, the humidifying structure comprises a connecting sleeve, a water seepage pipe, water seepage sponge and a filter screen, wherein the connecting sleeve is connected with a port of the horizontal section, the water seepage pipe comprises a plurality of water seepage pipes, the water seepage pipes are uniformly distributed outside the connecting sleeve, one end of each water seepage pipe is communicated with the connecting sleeve, connecting plates used for connecting the filter screen are symmetrically arranged on the outer side wall of each water seepage pipe, water seepage holes are formed between the two connecting plates and located on each water seepage pipe, the water seepage sponge is located between the water seepage pipe and the filter screen, and the water seepage sponge covers the water seepage holes.

Further, the filter screen is of an annular structure which is matched with the size of the water seepage pipe, and the filter screen is connected with the connecting plate through screws.

Further, the water seepage sponge is of a strip shape which is matched with the size of the water seepage pipe.

The beneficial effects of the utility model are as follows:

the reducing sleeve is used for installing a humidifying pipe with larger size so as to be provided with a humidifying mechanism, air is diffused after entering the humidifying pipe, and the air is fully humidified under the action of the humidifying mechanism in the humidifying pipe, so that the breathing comfort of a patient is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the connecting pipe in a horizontal section with one port;

FIG. 3 is a schematic view of the structure of the connecting pipe in two ports of the horizontal segment;

FIG. 4 is a schematic cross-sectional view of a humidifying pipe and a reducer sleeve in a horizontal section with one port;

FIG. 5 is a schematic cross-sectional view of a humidifying pipe and a reducer sleeve in two ports of a horizontal section;

fig. 6 is a schematic structural view of a humidifying mechanism.

Icon: 1 machine body, 2 air outlet pipe, 3 reducing sleeve, 4 humidifying pipe, 41 protruding part, 5 humidifying mechanism, 51 connecting sleeve, 52 water seepage pipe, 53 water seepage sponge, 54 filter screen, 55 connecting plate, 56 water seepage hole, 6 liquid tank, 7 connecting pipe, 71 vertical section, 7101 screw thread part, 7102 through hole, 72 horizontal section, 8 screw.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "parallel," "perpendicular," and the like, do not denote that the components are required to be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel than "perpendicular" and does not mean that the structures must be perfectly parallel, but may be slightly tilted.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

The terms "substantially," "essentially," and the like are intended to be interpreted as referring to the fact that the term is not necessarily to be construed as requiring absolute accuracy, but rather as a deviation. For example: the term "substantially equal to" does not merely mean absolute equality, but is difficult to achieve in actual production and operation, and generally has a certain deviation. Thus, in addition to absolute equality, "approximately equal to" includes the above-described case where there is a certain deviation. In other cases, the terms "substantially", "essentially" and the like are used in a similar manner to those described above unless otherwise indicated.

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

Example 1

Referring to fig. 1, 2, 4 and 6, a portable respirator structure comprises a machine body 1, wherein an air outlet pipe 2 is arranged on the machine body 1, the air outlet pipe 2 is connected with a humidifying pipe 4 through a reducing sleeve 3, the size of the humidifying pipe 4 is larger than that of the air outlet pipe 2, and a humidifying mechanism 5 for humidifying air in the humidifying pipe 4 is arranged in the humidifying pipe 4.

Further, a liquid tank 6 is arranged on the humidifying pipe 4, and the liquid tank 6 is communicated with the humidifying mechanism 5 through a connecting pipe 7.

The reducer sleeve 3 is used for installing the humidifying pipe 4 with larger size so as to be provided with the humidifying mechanism 5, the humidifying pipe 4 with larger size is adopted to enable air to diffuse after entering the humidifying pipe 4, and the air is fully humidified under the effect of the humidifying mechanism in the humidifying pipe, so that the breathing comfort of a patient is improved.

Specifically, a microcontroller module is arranged in the machine body, and the microcontroller controls the brushless direct current fan through a fan driving module, so that the brushless direct current fan runs at a high speed to bring outside air into a ventilation pipeline, and finally reaches the respiratory tract of a patient through an air outlet pipe and a breathing mask; pressure and flow sensors mounted in the body can monitor pressure and flow data in the ventilation pipeline in real time so that the system can dynamically adjust ventilation pressure according to the breathing state of a patient; meanwhile, a power module is arranged in the machine body to supply power to each power utilization module.

Further, the connecting pipe 7 comprises a vertical section 71 and a horizontal section 72, the vertical section 71 is arranged on the humidifying pipe 4 in a penetrating way, and the horizontal section 72 is positioned on the central axis of the humidifying pipe 4 and is connected with the humidifying mechanism 5.

As shown in fig. 2 and 4, when the horizontal section 72 has only one port, the humidifying mechanism 5 is disposed corresponding to one port and connected to the port of the horizontal section 72.

As shown in fig. 6, the humidifying structure includes a connecting sleeve 51, a water seepage pipe 52, a water seepage sponge 53, and a filter screen 54, wherein the connecting sleeve 51 is connected with a port of the horizontal section 71, the number of the water seepage pipes 52 is four, the four water seepage pipes 52 are uniformly distributed outside the connecting sleeve 51, one end of the water seepage pipe 52 is communicated with the connecting sleeve 51, connecting plates 55 for connecting the filter screen 54 are symmetrically arranged on the outer side wall of the water seepage pipe 52, water seepage holes 56 are arranged between the two connecting plates 55 on the water seepage pipe 52, the water seepage sponge 53 is positioned between the water seepage pipe 52 and the filter screen 54, and the water seepage sponge 53 covers the water seepage holes 56.

The connecting sleeve 51 is in threaded connection with the port of the horizontal section 72 so as to facilitate assembly and maintenance, the number of the water seepage pipes 52 can be specifically configured according to practical situations, four water seepage pipes are selectively configured in the embodiment so as to reduce the influence on the air flow rate, humidified liquid seeps out through the water seepage holes 56, the water seepage sponge further reduces the liquid seeping out, meanwhile, the liquid slowly diffuses onto the filter screen along the filter screen wires, and the air fully contacts with the liquid when passing through the filter screen, so that the humidifying effect is improved.

Specifically, the filter screen 54 is an annular structure adapted to the size of the water seepage pipe 52, and the filter screen 54 is connected with the connecting plate 55 through the screw 8. The outer diameter of the filter screen 54 is preferably larger than the inner diameter of the air outlet pipe 2 to ensure the humidifying effect; the filter screen 54 tightly covers the water seepage sponge outside the water seepage pipe to prevent the water seepage sponge from falling off; the filter screen 54 may be arranged on one side or on both sides according to practical situations, and the water seepage sponge should be added on both sides.

Further, the water permeable sponge 53 is an elongated shape adapted to the size of the water permeable tube 52.

The elongated structure is adopted to enable the humidifying liquid oozing out from the water seepage holes 56 to better diffuse to the filter screen net, and meanwhile, the influence on air flow is reduced.

Further, a protruding portion 41 is provided on the side wall of the humidifying pipe 4, a tank opening of the liquid tank 6 is connected with the protruding portion 41 in a threaded fit manner, a threaded portion 7101 is provided in the middle of the vertical section 71, and a screw hole adapted to the threaded portion 7101 is provided on the top wall of the protruding portion 41.

Further, a blind plate is arranged at the upper end of the vertical section 71, and a plurality of through holes 7102 are formed in the side wall of the upper part of the vertical section 71 extending into the liquid tank 6.

The configuration bellying 41 is used for connecting liquid jar 6, and the convenience is worn to establish the installation of vertical section 71 simultaneously, and vertical section 71 configuration screw thread portion and bellying 41 threaded connection, adapter sleeve 51 and horizontal section 72 threaded connection make each subassembly be detachable construction, the equipment and the follow-up maintenance of convenient setting.

Example 2

This embodiment is different from embodiment 1 in the number of ports of only the horizontal segment 72, and as shown in fig. 3 and 5, the horizontal segment 72 has two ports, and the middle of the horizontal segment 72 communicates with the vertical segment.

After the two connection ports are configured on the horizontal section 72, the corresponding humidifying mechanism 5 is correspondingly additionally arranged, so that the humidifying effect can be obviously improved, but the air flow pressure can be influenced, and the humidifying mechanism is specifically configured according to the actual application scene in actual use.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. 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 portable respirator structure is characterized by comprising a machine body, wherein an air outlet pipe is arranged on the machine body, the air outlet pipe is connected with a humidifying pipe through a reducing sleeve, the size of the humidifying pipe is larger than that of the air outlet pipe, and a humidifying mechanism used for humidifying air in the humidifying pipe is arranged in the humidifying pipe.

2. The portable ventilator structure of claim 1, wherein the humidification tube is provided with a liquid tank, and wherein the liquid tank is in communication with the humidification mechanism via a connecting tube.

3. The portable ventilator structure of claim 2, wherein the connecting tube comprises a vertical section and a horizontal section, the vertical section is disposed through the humidifying tube, and the horizontal section is disposed on a central axis of the humidifying tube and is connected to the humidifying mechanism.

4. A portable ventilator structure according to claim 3, wherein the side wall of the humidifying pipe is provided with a protruding portion, the mouth of the liquid tank is in threaded fit connection with the protruding portion, the middle portion of the vertical section is provided with a threaded portion, and the top wall of the protruding portion is provided with a screw hole adapted to the threaded portion.

5. The portable ventilator structure of any of claims 3 or 4, wherein a blind plate is provided at an upper end of the vertical section, and a plurality of through holes are provided in a side wall of an upper portion of the vertical section extending into the liquid tank.

6. The portable respirator structure according to any one of claims 3 or 4, wherein the humidifying mechanism comprises a connecting sleeve, a water seepage pipe, a water seepage sponge and a filter screen, the connecting sleeve is connected with a port of the horizontal section, the water seepage pipe comprises a plurality of water seepage pipes, the water seepage pipes are uniformly distributed outside the connecting sleeve, one end of each water seepage pipe is communicated with the connecting sleeve, connecting plates used for connecting the filter screen are symmetrically arranged on the outer side wall of each water seepage pipe, water seepage holes are formed between the two connecting plates on each water seepage pipe, the water seepage sponge is located between the water seepage pipe and the filter screen, and the water seepage sponge covers the water seepage holes.

7. The portable ventilator structure of claim 6, wherein the filter screen is an annular structure adapted to the size of the water permeable tube, and the filter screen is connected to the connection plate by a screw.

8. The portable ventilator structure of claim 6, wherein the water permeable sponge is elongated to fit the size of the water permeable tube.