CN219517444U

CN219517444U - Novel hand pump type breathing machine

Info

Publication number: CN219517444U
Application number: CN202222444215.5U
Authority: CN
Inventors: 魏晨辉; 郭超; 简金森; 朱富坤; 陈佳涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-08-15
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a novel hand pump type breathing machine, and relates to the technical field of breathing machines. The utility model comprises a first balloon, a second balloon, a four-way joint, a breathing mask, a pressure sensor, a flow sensor, a control circuit board and two pressing components, wherein one end of the first balloon is connected with one port of the four-way joint through a pipeline. Through the cooperation design of the multiple structures, the device can realize the auxiliary inhalation and exhalation of a patient through the pressing and homing cooperation of the first saccule and the second saccule by the two pressing assemblies, the air pressure and the air flow can be monitored through the pressing assemblies and the flow sensor, the patient feels more comfortable through adjusting the pressing angle, the frequency and the speed of the pressing assemblies, the flow or the air pressure can be adjusted according to the breathing volume of the patient and the bearing air pressure, the labor capacity of medical staff can be reduced, and the working efficiency and the treatment effect are improved.

Description

Novel hand pump type breathing machine

Technical Field

The utility model belongs to the technical field of respirators, and particularly relates to a novel hand pump type respirator.

Background

The breathing machine is a device which can replace, control or change normal physiological breathing of people, increase the ventilation quantity of lungs, improve the respiratory function, lighten the consumption of breathing work and save the reserve capacity of the heart. Ventilators are used in patients with hypopneas that have a reduced spontaneous breath, although they exist and are more regular. Particularly, some wounded patients are connected with the patients through breathing masks to implement auxiliary breathing, and when medical staff goes out to rescue and endanger the patients, currently, a manual breathing machine is generally used for assisting or enhancing spontaneous breathing of the patients by the breathing machine.

The current manual breathing machine has the following disadvantages as a flow-adjustable portable breathing machine with a patent number of CN21OLED 0904483U: the gas pressure is unstable, the gas flow is unstable, and the defects such as low breathing coordination with a patient are overcome, if the manual respirator with adjustable flow and air pressure can be used, certain assistance can be played to medical staff, and the patient breathes more comfortably.

The utility model provides a novel hand pump type breathing machine, which provides another solution for the technical problems mentioned in the above patent

Disclosure of Invention

The utility model aims to provide a novel hand pump type breathing machine so as to solve the problems in the background art.

In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model provides a novel hand pump type breathing machine, includes first sacculus, second sacculus, cross joint, respirator, pressure sensor, flow sensor, control circuit board and two pressing component, one end of first sacculus is connected with one of them port of cross joint through the pipeline, one end of second sacculus is connected with another of them port of cross joint through the pipeline, the remaining two ports of cross joint are connected with respirator and pressure sensor respectively, the inlet end of first sacculus is connected with flow sensor, first sacculus and second sacculus are located the inboard of two pressing component respectively; the pressure sensor, the pressing component and the flow sensor are electrically connected with the control circuit board.

Further, one end of the first balloon connected with the four-way joint is fixed with a first one-way valve, and one end of the first balloon connected with the flow sensor is fixed with a second one-way valve.

Further, a third one-way valve is fixed at one end of the second balloon connected with the four-way joint, and a fourth one-way valve is fixed at the other end of the second balloon.

Further, press the subassembly and include steering wheel, initiative claw frame, driven claw frame, the one end of initiative claw frame and driven claw frame is all rotated with the steering wheel and is connected, the meshing is connected between initiative claw frame and the driven claw frame, the output and the initiative claw frame of steering wheel are fixed.

Further, the control circuit board is connected with an OLED display through a data line.

The utility model has the following beneficial effects:

through the cooperation design of the multiple structures, the device can realize the auxiliary inhalation and exhalation of a patient through the pressing and homing cooperation of the first saccule and the second saccule by the two pressing assemblies, the air pressure and the air flow can be monitored through the pressing assemblies and the flow sensor, the patient feels more comfortable through adjusting the pressing angle, the frequency and the speed of the pressing assemblies, the flow or the air pressure can be adjusted according to the breathing volume of the patient and the bearing air pressure, the labor capacity of medical staff can be reduced, and the working efficiency and the treatment effect are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present 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 diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the first balloon, the second balloon, the four-way connector and the breathing mask according to the present utility model;

FIG. 3 is a schematic view of a pressing assembly according to the present utility model;

fig. 4 is a top view of the pressing assembly of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a first balloon; 2. a second balloon; 3. a four-way joint; 4. a respiratory mask; 5. a pressure sensor; 6. a pressing assembly; 7. a flow sensor; 8. a control circuit board; 9. an OLED display; 10. a first one-way valve; 11. a second one-way valve; 12. a third one-way valve; 13. a fourth one-way valve; 14. steering engine; 15. a driving claw rack; 16. and a driven claw frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-4, the utility model discloses a novel hand pump type breathing machine, which comprises a first balloon 1, a second balloon 2, a four-way joint 3, a breathing mask 4, a pressure sensor 5, a flow sensor 7, a control circuit board 8 and two pressing components 6, wherein one end of the first balloon 1 is connected with one port of the four-way joint 3 through a pipeline, one end of the second balloon 2 is connected with the other port of the four-way joint 3 through a pipeline, the remaining two ports of the four-way joint 3 are respectively connected with the breathing mask 4 and the pressure sensor 5, the air inlet end of the first balloon 1 is connected with the flow sensor 7, and the first balloon 1 and the second balloon 2 are respectively positioned at the inner sides of the two pressing components 6; the pressure sensor 5, the pressing component 6 and the flow sensor 7 are electrically connected with the control circuit board 8, gas monitoring can be conducted on the interior of the four-way joint 3 through the pressure sensor 5, collected information is transmitted to the control circuit board 8, the gas flow entering the first balloon 1 can be detected through the flow sensor 7, the collected information is transmitted to the control circuit board 8, the control circuit board 8 is connected with the OLED display 9 through a data line, and data fed back by the pressure sensor 5 and the flow sensor 7 can be displayed through the OLED display 9.

Specifically, a first one-way valve 10 is fixed at one end of the first balloon 1 connected with the four-way joint 3, a second one-way valve 11 is fixed at one end of the first balloon 1 connected with the flow sensor 7, the opening of the first one-way valve 10 faces the outer side of the first balloon 1, the opening of the second one-way valve 11 faces the inner side of the second one-way valve 11, and the air flow direction of the first balloon 1 is effectively controlled through the first one-way valve 10 and the second one-way valve 11; one end of the second balloon 2 connected with the four-way joint 3 is fixed with a third one-way valve 12, the other end of the second balloon 2 is fixed with a fourth one-way valve 13, the opening direction of the third one-way valve 12 is the inner side of the second balloon 2, the opening direction of the fourth one-way valve 13 is the inner side of the second balloon 2, and the direction of air flow is effectively controlled through the third one-way valve 12 and the fourth one-way valve 13.

In use, the two pressing assemblies 6 simultaneously press the first balloon 1 and the second balloon 2 to assist in inhaling, the first balloon 1 is subjected to increase of the internal air pressure of extrusion, so that the air in the first balloon 1 is led into the breathing mask 4 to assist in inhaling the patient through the first one-way valve 10 and the four-way joint 3, wherein the third one-way valve 12 is blocked because the internal air pressure of the second balloon 2 is enhanced due to the simultaneous pressing, so that the air exhausted by the first balloon 1 is only led into the breathing mask 4 to assist in inhaling the patient, and meanwhile, the second balloon 2 is extruded, and the air in the second balloon 2 is exhausted through the fourth one-way valve 13.

The two pressing assemblies 6 are simultaneously classified as auxiliary expiration, and the second balloon 2 is mainly used for inhaling the gas exhaled by the patient, and the first one-way valve 10 is blocked due to the fact that the internal air pressure of the first balloon 1 is weakened, so that the gas exhaled by the patient only flows into the second balloon 2 and is then exhausted, and when the first balloon 1 is reset, the second one-way valve 11 is used for inhaling, and the flow of the gas inhaled by the first balloon 1 is monitored through the flow sensor 7.

The breathing volume is changed by changing the pressing angle of the pressing component 6, the breathing frequency is changed by changing the pressing frequency of the pressing component 6, the breathing curve of a normal person is fitted by changing the pressing speed of the pressing component 6, the patient feels more comfortable by adjusting the pressing angle, the pressing frequency and the pressing speed of the pressing component 6, the flow or the gas pressure can be adjusted according to the breathing volume of the patient and the gas pressure, the labor volume of medical staff can be reduced, and the working efficiency and the treatment effect are improved.

Specifically, pressing component 6 includes steering wheel 14, initiative claw frame 15, driven claw frame 16, and the one end of initiative claw frame 15 and driven claw frame 16 all rotates with steering wheel 14 to be connected, and the meshing is connected between initiative claw frame 15 and the driven claw frame 16, and the output and the initiative claw frame 15 of steering wheel 14 are fixed. The driving claw frame 15 can be driven by the steering engine 14 to rotate by taking the output end of the steering engine 14 as the axis, and the driving claw frame 15 is connected with the driven claw frame 16 in a meshed manner, so that the driven claw frame 16 follows rotation when the driving claw frame 15 rotates, and the pressing and classifying of the pressing assembly 6 are realized through the forward and reverse rotation of the steering engine 14.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A novel hand pump type breathing machine which is characterized in that: the novel breathing device comprises a first balloon (1), a second balloon (2), a four-way joint (3), a breathing mask (4), a pressure sensor (5), a flow sensor (7), a control circuit board (8) and two pressing components (6), wherein one end of the first balloon (1) is connected with one port of the four-way joint (3) through a pipeline, one end of the second balloon (2) is connected with the other port of the four-way joint (3) through a pipeline, the remaining two ports of the four-way joint (3) are respectively connected with the breathing mask (4) and the pressure sensor (5), the air inlet end of the first balloon (1) is connected with the flow sensor (7), and the first balloon (1) and the second balloon (2) are respectively positioned at the inner sides of the two pressing components (6); the pressure sensor (5), the pressing component (6) and the flow sensor (7) are electrically connected with the control circuit board (8).

2. The novel hand pump ventilator of claim 1, wherein: one end of the first balloon (1) connected with the four-way joint (3) is fixed with a first one-way valve (10), and one end of the first balloon (1) connected with the flow sensor (7) is fixed with a second one-way valve (11).

3. The novel hand pump ventilator of claim 1, wherein: one end of the second balloon (2) connected with the four-way joint (3) is fixed with a third one-way valve (12), and the other end of the second balloon (2) is fixed with a fourth one-way valve (13).

4. The novel hand pump ventilator of claim 1, wherein: the pressing assembly (6) comprises a steering engine (14), a driving claw frame (15) and a driven claw frame (16), one ends of the driving claw frame (15) and the driven claw frame (16) are rotationally connected with the steering engine (14), the driving claw frame (15) is meshed with the driven claw frame (16), and the output end of the steering engine (14) is fixed with the driving claw frame (15).

5. The novel hand pump ventilator of claim 1, wherein: the control circuit board (8) is connected with an OLED display (9) through a data line.