CN213158600U

CN213158600U - Portable breathing machine for emergency

Info

Publication number: CN213158600U
Application number: CN202020560933.7U
Authority: CN
Inventors: 王海龙
Original assignee: Beijing Longpin Technology Development Co ltd
Current assignee: Beijing Longpin Technology Development Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-05-11
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a portable breathing machine for emergency, relate to breathing machine technical field, including the oxygen jar, first breathing hose, the blender, a controller, second breathing hose, respirator, the blender is the pipe form and its inside spiral water conservancy diversion piece that is equipped with along its length direction, the inside of controller is equipped with airflow channel, control chip, chargeable power supply, airflow channel is inside to be equipped with flow control valve, gas flow sensor, one end of blender is passed through first breathing hose and is communicated with the oxygen jar, the other end of blender is communicated with airflow channel and is connected with controller threaded connection, the one end that the mixer was kept away from to airflow channel is connected with respirator through second breathing hose, be equipped with the air branch pipe rather than inside intercommunication on the first breathing hose, the inside one-way admission valve that is equipped with of air branch pipe; the utility model discloses simple structure, it is with low costs, portable uses in emergent occasion and the transfer process of being convenient for.

Description

Portable breathing machine for emergency

Technical Field

The utility model relates to a breathing machine technical field specifically is a portable breathing machine is used in emergency.

Background

In modern clinical medicine, a ventilator has been widely used in respiratory failure due to various reasons, anesthesia and breathing management during major surgery, respiratory support therapy and emergency resuscitation as an effective means for manually replacing the function of spontaneous ventilation, and has a very important position in the modern medical field. The breathing machine is a vital medical device which can prevent and treat respiratory failure, reduce complications and save and prolong the life of a patient.

However, the breathing machine in the prior art is large in size and weight, inconvenient to carry, and particularly inconvenient to use when going out for rescue and first aid, transferring to a hospital and the like.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a portable respirator for emergency.

The utility model aims at realizing through the following technical scheme: the utility model provides a portable breathing machine is used in emergency, includes oxygen cylinder 1, first breathing hose 2, blender 3, controller 4, second breathing hose 5, respirator 6, blender 3 is the pipe form and its inside spiral water conservancy diversion piece 301 of being equipped with along its length direction, the inside of controller 4 is equipped with airflow channel, control chip 7, chargeable call 8, the inside flow control valve 9, the gas flow sensor 10 that are equipped with of airflow channel, the one end of blender 3 is passed through first breathing hose 2 with oxygen cylinder 1 intercommunication, the other end of blender 3 with airflow channel intercommunication and with 4 threaded connection of controller, airflow channel keeps away from the one end of blender 3 is passed through second breathing hose 5 with respirator 6 is connected, be equipped with the air branch 201 rather than inside intercommunication on first breathing hose 2, the air branch pipe 201 is internally provided with a one-way air inlet valve 11, and the control chip 7 is electrically connected with the rechargeable power supply 8, the flow control valve 9 and the gas flow sensor 10 respectively.

In a preferred embodiment, a display 12, a buzzer 13, a flow adjusting knob 14, a power switch 15 and a charging socket 16, which are electrically connected to the rechargeable power supply 8, are disposed on an outer wall of the controller 4.

In a preferred embodiment, an included angle between the air branch pipe 201 and the first breathing hose 2 is an acute angle, and one end of the air branch pipe 201 away from the first breathing hose 2 is inclined to one side of the oxygen tank 1.

In a preferred embodiment, the end of the air branch 201 remote from the first breathing hose 2 is provided with an unsupported gas filter 17.

In a preferred embodiment, a valve 18 and a pressure gauge 19 are provided at the outlet of the oxygen tank 1.

The utility model has the advantages that:

the utility model discloses simple structure, it is with low costs, portable uses in emergent occasion and the transfer transportation of being convenient for.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of an emergency portable ventilator according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a mixer of an emergency portable ventilator according to an embodiment of the present invention;

fig. 3 is a system framework diagram of an emergency portable ventilator according to an embodiment of the present invention.

In the figure:

1. an oxygen tank; 2. a first breathing hose; 201. an air branch pipe; 3. a mixer; 301. a spiral flow deflector; 4. a controller; 5. a second breathing hose; 6. a respiratory mask; 7. a control chip; 8. a rechargeable power supply; 9. a flow control valve; 10. a gas flow sensor; 11. a one-way intake valve; 12. a display screen; 13. a buzzer; 14. a flow adjustment knob; 15. a power switch; 16. a charging jack; 17. an unsupported filter; 18. a valve; 19. and a pressure gauge.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as 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 present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The invention will be further described with reference to the drawings and specific examples.

As shown in fig. 1-3, the embodiment of the present invention provides a portable respirator for emergency, which comprises an oxygen tank 1, a first breathing hose 2, a mixer 3, a controller 4, a second breathing hose 5, and a breathing mask 6, wherein the mixer 3 is in a shape of a circular tube, and is internally provided with a spiral flow deflector 301 along the length direction thereof, the controller 4 is internally provided with an air flow channel (not shown in the figure), a control chip 7, and a rechargeable power supply 8, the air flow channel is internally provided with a flow control valve 9 and an air flow sensor 10, one end of the mixer 3 is communicated with the oxygen tank 1 through the first breathing hose 2, the other end of the mixer 3 is communicated with the air flow channel and is in threaded connection with the controller 4, that is, the mixer 3 is in threaded connection with the air flow channel through the controller 4, one end of the air flow channel, which is far away from the mixer 3, is connected with the breathing mask 6 through the second breathing hose 5, the first breathing hose 2 is provided with an air branch pipe 201 communicated with the inside of the first breathing hose, a one-way air inlet valve 11 is arranged inside the air branch pipe 201, and the flowing direction of the one-way air inlet valve 11 is that the air flows into the first breathing hose 2 from the outside of the air branch pipe 201 to prevent oxygen from overflowing from the air branch pipe 201; the control chip 7 is respectively electrically connected with the rechargeable power supply 8, the flow control valve 9 and the gas flow sensor 10;

in the embodiment of the utility model, the oxygen in the oxygen tank 1 is released and then used after passing through the first connecting hose 2, the mixer 3, the controller 4, the second connecting hose 5 and the breathing mask 6 in sequence; wherein, when oxygen passes through the first connecting hose 2, air is sucked from the air branch pipe 201, and the oxygen and the air are fully mixed in the mixer 3; the control chip 7 can adopt a single chip microcomputer and is used for controlling the flow control valve 9 so as to control the flow of the mixed gas and receiving the flow of the mixed gas monitored by the gas flow sensor 10.

In a specific embodiment, the outer wall of the controller 4 is provided with a display 12, a buzzer 13, a flow adjusting knob 14, a power switch 15 and a charging socket 16, which are electrically connected with the control chip 7, respectively; the display screen 12 is used for displaying parameters such as gas flow, electric quantity of the rechargeable power supply and the like; the buzzer 13 is used for generating buzzing when the flow of the mixed gas monitored by the gas flow sensor 10 is lower than a set value; the flow rate adjusting selector 14 can adjust the flow rate of the mixed gas passing through the flow rate control valve 9 to a small extent.

In a specific embodiment, an included angle between the air branch pipe 201 and the first breathing hose 2 is an acute angle, and one end of the air branch pipe 201, which is far away from the first breathing hose 2, is inclined towards one side of the oxygen tank 1, so that the external air can be conveniently sucked.

In a specific embodiment, the end of the air branch 201 remote from the first breathing hose 2 is provided with an unsupported gas filter 17 for removing impurities from the air.

In a specific embodiment, a valve 18 and a pressure gauge 19 are disposed at an outlet of the oxygen tank 1, the valve 18 is used for opening the oxygen tank 1 and adjusting the flow rate of the oxygen discharged from the oxygen tank 1 in a large range, and the pressure gauge 19 is used for more intuitively indicating the remaining oxygen amount in the oxygen tank 1.

To sum up, the utility model discloses simple structure, it is with low costs, portable uses in emergent occasion and the transfer transportation of being convenient for.

Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a portable breathing machine is used in emergency, includes oxygen jar (1), its characterized in that: still include first breathing hose (2), blender (3), controller (4), second breathing hose (5), respirator (6), blender (3) are pipe form and its inside spiral water conservancy diversion piece (301) of being equipped with along its length direction, the inside of controller (4) is equipped with airflow channel, control chip (7), chargeable call (8), inside flow channel is equipped with flow control valve (9), gas flow sensor (10), the one end of blender (3) is passed through first breathing hose (2) with oxygen jar (1) intercommunication, the other end of blender (3) with airflow channel intercommunication and with controller (4) threaded connection, airflow channel keeps away from the one end of blender (3) is passed through second breathing hose (5) with respirator (6) are connected, be equipped with air branch pipe (201) rather than inside intercommunication on first breathing hose (2), air branch pipe (201) inside is equipped with one-way admission valve (11), control chip (7) respectively with rechargeable power supply (8), flow control valve (9), gas flow sensor (10) electric connection.

2. An emergency portable ventilator of claim 1, further comprising: and the outer wall of the controller (4) is provided with a display screen (12), a buzzer (13), a flow adjusting knob (14) which are electrically connected with the control chip (7) respectively, and a power switch (15) and a charging socket (16) which are electrically connected with the rechargeable power supply (8) respectively.

3. An emergency portable ventilator of claim 2, further comprising: air branch pipe (201) with contained angle between first breathing hose (2) is the acute angle, just air branch pipe (201) are kept away from the one end of first breathing hose (2) to oxygen cylinder (1) lopsidedness.

4. An emergency portable ventilator of claim 3, further comprising: and one end of the air branch pipe (201) far away from the first breathing hose (2) is provided with an unsupported air filter (17).

5. An emergency portable ventilator of claim 4, further comprising: and a valve (18) and a pressure gauge (19) are arranged at the outlet of the oxygen tank (1).