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CN118001531A - Novel portable first-aid respirator system and application method thereof - Google Patents

Novel portable first-aid respirator system and application method thereof Download PDF

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Publication number
CN118001531A
CN118001531A CN202410382602.1A CN202410382602A CN118001531A CN 118001531 A CN118001531 A CN 118001531A CN 202410382602 A CN202410382602 A CN 202410382602A CN 118001531 A CN118001531 A CN 118001531A
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CN
China
Prior art keywords
pressure
oxygen
valve
wall
spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202410382602.1A
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Chinese (zh)
Inventor
钱荣盛
李旭阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anpunuo Medical Technology Changzhou Co ltd
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Anpunuo Medical Technology Changzhou Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN202410382602.1A priority Critical patent/CN118001531A/en
Publication of CN118001531A publication Critical patent/CN118001531A/en
Withdrawn legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0003Accessories therefor, e.g. sensors, vibrators, negative pressure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/12Preparation of respiratory gases or vapours by mixing different gases
    • A61M16/122Preparation of respiratory gases or vapours by mixing different gases with dilution
    • A61M16/125Diluting primary gas with ambient air
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/20Valves specially adapted to medical respiratory devices

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  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The invention relates to the technical field of first-aid respirators, in particular to a novel portable first-aid respirator system and a use method thereof, wherein the novel portable first-aid respirator system comprises a respirator main body, a gasket, a first spring, a pressure regulating valve, a frequency regulating valve, an air inlet pipe, a one-way valve, an expiration discharging pipe, a filter connecting pipe, an oxygen inlet pipe, an oxygen concentration regulating valve and an oxygen pipe connecting pipe; the invention is a disposable device, which effectively avoids cross infection among patients; the portable electric heating device has the advantages of small volume, convenience in carrying, safety, reliability and the like; the system can be used for ambulance emergency, disaster site emergency, battlefield emergency and the like, and is suitable for emergency events; the device conforms to all lung structures, can continuously provide oxygen supply, does not cause air pressure injury, and can carry out heart pressing and AED cooperation during oxygen supply; an adsorption unit is also arranged on the device, can be adsorbed on chest for placement.

Description

Novel portable first-aid respirator system and application method thereof
Technical Field
The invention relates to the technical field of first-aid respirators, in particular to a novel portable first-aid respirator system and a use method thereof.
Background
As an effective means for artificially replacing the autonomous ventilation function, a respirator is widely used for respiratory failure caused by various reasons, anesthesia respiratory management during major surgery, respiratory support treatment and emergency resuscitation, and occupies a very important position in the field of modern medicine; however, the existing breathing machine is large in size, inconvenient to carry, not necessarily accords with all lung structures, can cause air pressure injury, has no adsorption structure, cannot be adsorbed in front of the chest, and cannot support breathing at any moment.
Disclosure of Invention
The invention solves the problem of providing a novel portable first-aid breathing machine system and a use method thereof, wherein the product is a disposable device, so that cross infection among patients is effectively avoided; the portable electric heating device has the advantages of small volume, convenience in carrying, safety, reliability and the like; the system can be used for ambulance emergency, disaster site emergency, battlefield emergency and the like, and is suitable for emergency events; the device conforms to all lung structures, can continuously provide oxygen supply, does not cause air pressure injury, and can carry out heart pressing and AED cooperation during oxygen supply; the chest suction device is also provided with an adsorption unit which can be adsorbed and placed in front of the chest; and the respiratory support can be carried out at any time by adopting nonmetallic materials to make a breakthrough in the use limit of nuclear magnetic resonance type metal instruments.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a novel portable first aid breathing machine system, includes breathing machine main part, gasket, first spring, pressure regulating valve, frequency regulating valve, air intake pipe, check valve, exhales discharge pipe, filter connecting pipe, oxygen intake pipe, oxygen concentration control valve and oxygen pipe connecting pipe, install the gasket on one side inner wall of breathing machine main part, fixedly connected with first spring on the bottom outer wall of gasket, pressure regulating valve has been cup jointed to the bottom of breathing machine main part, and the bottom of first spring cup joints on pressure regulating valve's outer wall, install the frequency regulating valve on the bottom inner wall of breathing machine main part, one side through-connection of breathing machine main part has the air intake pipe, install the check valve on one side inner wall of air intake pipe, one side through-connection of breathing machine main part has the oxygen intake pipe, oxygen concentration control valve is installed to one side of oxygen concentration control valve, one side through-connection of breathing machine main part has exhaled the discharge pipe, cup jointed on one side outer wall of exhaling the filter connecting pipe.
Preferably, the safety valve bottom plate is installed on the top inner wall of the respirator main body, the safety valve is installed on the top outer wall of the safety valve bottom plate, the pressure release holes are symmetrically formed in the top end of the safety valve, the second spring is fixedly connected to the bottom inner wall of the safety valve, the bottom end of the second spring is fixedly connected to the outer wall of the safety valve bottom plate, and the second spring is a non-magnetic spring.
Preferably, an adsorption disc is fixedly connected to the outer wall of one side of the respirator main body.
Preferably, a pressure gauge is fixedly connected to the outer wall of one side of the filter connecting pipe.
Preferably, the first spring is sleeved on the outer wall of the pressure regulating valve, and the first spring is a non-magnetic spring.
Preferably, a novel portable emergency ventilator system's application method, install the oxygen cylinder with the oxygen hose connecting pipe on, install the filter on the filter connecting pipe again, then open the oxygen cylinder, adjust oxygen concentration governing valve this moment, make right amount oxygen carry to the face guard inside by the oxygen cylinder through the breathing machine main part and filter, finally enter into patient's oral-nasal airway, the gas of exhaling is exhaled through the face guard, then convey to the frequency governing valve through the pressure regulating valve and exhale, the frequency governing valve can accelerate the breathing rate at clockwise regulation, and the inside operating pressure of breathing machine is guaranteed to the gasket, support the gasket by first spring and pressure regulating valve, after adjusting oxygen inflow, the air is got into through the check valve in the air intake pipe, and be equipped with the check valve in the air inlet, prevent the gaseous outflow in the breathing machine main part, ensure the pressure in the breathing machine main part, when the operating pressure in the breathing machine main part reaches 60cmH20, can lead to the unable normal work of breathing machine main part, the relief valve bottom plate is jacked up this moment, make waste gas operate through the pressure release hole, after the pressure release, under the effect of second spring, make the relief bottom plate reset, can accelerate the breathing rate, and the inside operating pressure is carried out to the breathing machine, the pressure difference can be further carried out to the breathing machine inside through the breathing machine main part when breathing machine is reached to the pressure when the pressure is adjusted to the pressure, the breathing machine is reached to the pressure difference, the inside can be reached when breathing machine is exhausted to the pressure is reached to the pressure when the pressure is adjusted to the inside.
The beneficial effects of the invention are as follows: the product is a disposable device, so that cross infection among patients is effectively avoided; the portable electric heating device has the advantages of small volume, convenience in carrying, safety, reliability and the like; the system can be used for ambulance emergency, disaster site emergency, battlefield emergency and the like, and is suitable for emergency events; the device conforms to all lung structures, can continuously provide oxygen supply, does not cause air pressure injury, and can carry out heart pressing and AED cooperation during oxygen supply; the chest suction device is also provided with an adsorption unit which can be adsorbed and placed in front of the chest; and the respiratory support can be carried out at any time by adopting nonmetallic materials to make a breakthrough in the use limit of nuclear magnetic resonance type metal instruments.
Drawings
FIG. 1 is a perspective view of the whole structure of the present invention;
FIG. 2 is a front cut-away block diagram of the present invention;
FIG. 3 is a front cut-away view of the safety valve of the present invention;
FIG. 4 is a perspective view of the oxygen concentration control valve of the present invention;
FIG. 5 is a front view of the air intake pipe and check valve of the present invention;
fig. 6 is a front cut-away view of a safety valve according to another embodiment of the present invention.
Legend description:
1. A ventilator body; 2. an adsorption plate; 3. a gasket; 4. a first spring; 5. a pressure regulating valve; 6. a frequency adjusting valve; 7. a safety valve base plate; 8. a safety valve; 9. a pressure relief hole; 10. a second spring; 11. an air intake pipe; 12. a one-way valve; 13. an exhalation discharge tube; 14. a filter connecting pipe; 15. a pressure gauge; 16. an oxygen inlet pipe; 17. an oxygen concentration regulating valve; 18. and an oxygen pipe connecting pipe.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-5, a novel portable emergency ventilator system and a using method thereof, the novel portable emergency ventilator system comprises a ventilator main body 1, a gasket 3, a first spring 4, a pressure regulating valve 5, a frequency regulating valve 6, an air inlet pipe 11, a one-way valve 12, an expiration discharging pipe 13, a filter connecting pipe 14, an oxygen inlet pipe 16, an oxygen concentration regulating valve 17 and an oxygen pipe connecting pipe 18, wherein the gasket 3 is installed on one side inner wall of the ventilator main body 1, the first spring 4 is fixedly connected to the bottom end outer wall of the gasket 3, the pressure regulating valve 5 is sleeved at the bottom end of the ventilator main body 1, the bottom end of the first spring 4 is sleeved on the outer wall of the pressure regulating valve 5, the frequency regulating valve 6 is installed on the bottom end inner wall of the ventilator main body 1, one side of the ventilator main body 1 is in through connection with the air inlet pipe 11, one side inner wall of the air inlet pipe 11 is provided with the one-way valve 12, one side of the ventilator main body 1 is in through connection with the oxygen inlet pipe 16, one side of the oxygen inlet pipe 16 is provided with the oxygen concentration regulating valve 17, one side of the oxygen concentration regulating valve 17 is provided with the oxygen pipe 18, one side of the ventilator main body 1 is in through connection with one side of the expiration discharging pipe 13, and one side of the expiration connecting pipe 13 is sleeved on the side of the air inlet pipe is in through connection with the one side of the expiration connecting pipe 12; the first spring 4 is sleeved on the outer wall of the pressure regulating valve 5, the first spring 4 is a non-magnetic spring, the working pressure in the breathing machine is ensured through the gasket 3, and the gasket 3 is supported by the first spring 4 and the pressure regulating valve 5; the safety valve bottom plate 7 is arranged on the inner wall of the top end of the breathing machine main body 1, the safety valve 8 is arranged on the outer wall of the top end of the safety valve bottom plate 7, pressure relief holes 9 are symmetrically formed in the top end of the safety valve 8, a second spring 10 is fixedly connected to the inner wall of the bottom end of the safety valve 8, the bottom end of the second spring 10 is fixedly connected to the outer wall of the safety valve bottom plate 7, and the second spring 10 is a non-magnetic spring; when the working pressure in the breathing machine main body 1 reaches 60cm H20, the breathing machine main body 1 can not work normally, at the moment, the safety valve bottom plate 7 is jacked up, so that the waste gas is subjected to pressure relief operation through the pressure relief hole 9, and after the pressure relief is finished, the safety valve bottom plate 7 is conveniently reset under the action of the second spring 10; an adsorption disc 2 is fixedly connected to the outer wall of one side of the respirator body 1, and the respirator body 1 can be adsorbed to the chest through the adsorption disc 2, so that the respirator body 1 is convenient to carry; a pressure gauge 15 is fixedly connected to the outer wall of one side of the filter connecting pipe 14, and the pressure inside the respirator body 1 can be displayed through the pressure gauge 15.
Working principle: an oxygen pipe connecting pipe 18 is arranged on an oxygen bottle, a filter is arranged on a filter connecting pipe 14, then the oxygen bottle is opened, an oxygen concentration regulating valve 17 is regulated at the moment, a proper amount of oxygen is conveyed from the oxygen bottle to the mask through a breathing machine main body 1 and the filter, finally, the oxygen enters into the mouth and nose airways of a patient, the exhaled air is exhaled through the mask, then is conveyed to a frequency regulating valve 6 through a pressure regulating valve 5 to be exhaled, the frequency regulating valve 6 can accelerate the breathing rate in clockwise regulation, the gasket 3 ensures the working pressure in the breathing machine, the gasket 3 is supported by a first spring 4 and the pressure regulating valve 5, after the inflow of oxygen is regulated, air enters through a one-way valve 12 in an air inlet pipe 11, the air in the breathing machine main body 1 is prevented from flowing out, the pressure in the breathing machine main body 1 is ensured, a sealing ring is arranged around the one-way valve 12, the middle of the one-way valve 12 is provided with a breather valve, the tightness is ensured by a sealing ring, then the pressure generated in the breather valve by the medicine in the injector is utilized to open the one-way valve 12, the medicine is enabled to enter the inside of the breathing machine, the medicine is enabled to be sprayed and mixed into oxygen, so that the treatment is carried out on a patient, the working pressure in the breathing machine main body 1 reaches 60cm H20, the breathing machine main body 1 can not normally work, at the moment, the safety valve bottom plate 7 is jacked up, the waste gas is enabled to carry out the decompression operation through the decompression hole 9, after the decompression is finished, the safety valve bottom plate 7 is reset under the action of the second spring 10, after the inspiration is finished, the oxygen can be continuously poured into the breathing machine main body 1, when the certain pressure is reached, the medicine is automatically discharged from the frequency adjusting valve 6, and the viscosity of the fluid is utilized during expiration, the oxygen in the respirator body 1 is further discharged through the pressure difference between the air pressure in the respirator body 1 and the atmospheric pressure.
Example two
Referring to fig. 6, a film 06 is fixedly connected to the outer wall of the top end of the safety valve body 01, a magnetic chuck 05 is symmetrically installed on the inner wall of one side of the safety valve body 01, a central cylinder 02 is fixedly connected to the outer wall of the top end of the magnetic chuck 05, a spring 04 is fixedly connected to the outer wall of the top end of the magnetic chuck 05, the outer wall of the top end of the spring 04 is fixedly connected to the inner wall of the safety valve body 01, and a hole site 03 is formed in the inner wall of one side of the central cylinder 02.
The center cylinder 02 is an open hollow cylinder; when there is pressure inside the ventilator, the central cylinder 02 is subjected to a pulling force due to the sealing of the safety valve body 01, the membrane 06 and the central cylinder 02;
fpull = ventilator internal pressure, fmagnetic attraction ≡a/x4, (a constant);
Fspring = k x;
When the internal pressure of the breathing machine reaches a, the magnetic attraction force and the thrust of the spring are balanced;
fpull=fspring+fmagnetic attraction, (a=a/x4+k·x);
the attractive force intensity between the magnetic attraction changes in inverse proportion to the fourth power of the approximate distance, and the spring force is in direct proportion to the compression distance;
When the internal pressure exceeds a, the central cylinder is pushed up, and when the pushing distance reaches L1, the air in the hole site exhaust breathing machine begins to release pressure, a is more than A/L14+k (L1);
When the distance L1 is reached, the central cylinder is pushed to the balance position L2 due to the fact that the internal pressure is larger than the thrust force of the spring and the attractive force of the magnetic attraction, and the internal pressure is b, b=A/L24+k (L2);
as the pressure is reduced, the spring starts to pull under the action of the spring and the magnetic attraction;
When the internal pressure of the respirator reaches c, the central cylinder position is lowered to L3, c=Al34+k (L3), and the magnet attraction force is equal to the spring thrust, and Al34=k (L3);
When the internal pressure of the breathing machine is smaller than c, the resultant force of the magnetic attraction and the spring force is larger than the internal pressure of the breathing machine;
The magnetic attraction is closed rapidly, c is less than A/(L3-x 0) 4+k (L3-x 0).
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides a novel portable first aid ventilator system, its characterized in that, including breathing machine main part (1), gasket (3), first spring (4), pressure regulating valve (5), frequency regulating valve (6), air intake pipe (11), check valve (12), exhale discharge pipe (13), filter connecting pipe (14), oxygen intake pipe (16), oxygen concentration control valve (17) and oxygen pipe connecting pipe (18), install gasket (3) on one side inner wall of breathing machine main part (1), fixedly connected with first spring (4) on the bottom outer wall of gasket (3), pressure regulating valve (5) have been cup jointed to the bottom of breathing machine main part (1), and cup joint on the outer wall of pressure regulating valve (5) the bottom of first spring (4), install frequency regulating valve (6) on the bottom inner wall of breathing machine main part (1), one side through-connection of breathing machine main part (1) has air intake pipe (11), install check valve (12) on one side inner wall of air intake pipe (11), one side through-connection of breathing machine main part (1) has oxygen (16), oxygen intake pipe (16) one side of installing oxygen concentration control valve (17), one side of the respirator main body (1) is connected with an expiration discharge pipe (13) in a penetrating way, and a filter connecting pipe (14) is sleeved on the outer wall of one side of the expiration discharge pipe (13).
2. The novel portable emergency ventilator system according to claim 1, wherein a safety valve bottom plate (7) is installed on the top end inner wall of the ventilator main body (1), a safety valve (8) is installed on the top end outer wall of the safety valve bottom plate (7), pressure relief holes (9) are symmetrically formed in the top end of the safety valve (8), a second spring (10) is fixedly connected on the bottom end inner wall of the safety valve (8), the bottom end of the second spring (10) is fixedly connected on the outer wall of the safety valve bottom plate (7), and the type of the second spring (10) is a non-magnetic spring.
3. The novel portable emergency ventilator system according to claim 1, wherein an adsorption disc (2) is fixedly connected to an outer wall of one side of the ventilator body (1).
4. The novel portable emergency ventilator system of claim 1, wherein a pressure gauge (15) is fixedly connected to an outer wall of one side of the filter connection tube (14).
5. The novel portable emergency ventilator system according to claim 1, wherein the first spring (4) is sleeved on the outer wall of the pressure regulating valve (5), and the first spring (4) is a non-magnetic spring.
6. The method according to any one of claims 1 to 5, wherein an oxygen pipe connecting pipe (18) is installed on an oxygen bottle, a filter is installed on a filter connecting pipe (14), then the oxygen bottle is opened, an oxygen concentration adjusting valve (17) is adjusted at this time, a proper amount of oxygen is conveyed to the mask from the oxygen bottle through a main body (1) of the respirator and the filter, finally, the oxygen enters into the mouth and nose airway of a patient, the exhaled air is exhaled through the mask and then is conveyed to a frequency adjusting valve (6) through a pressure adjusting valve (5), the breathing rate is accelerated by the clockwise adjustment of the frequency adjusting valve (6), a gasket (3) ensures the working pressure in the respirator, the gasket (3) is supported by a first spring (4) and the pressure adjusting valve (5), after the inflow of the oxygen is adjusted, air enters through a one-way valve (12) in an air inlet pipe (11), the air in the main body (1) is prevented from flowing out, the pressure in the main body (1) of the respirator is ensured, when the pressure in the main body (1) of the respirator is exhaled through the mask, the pressure in the main body (1) is increased by the pressure adjusting valve (5), the pressure in the main body (1) is relieved by the pressure reducing valve (7) at this time, the pressure is relieved, and the pressure in the end of the main body (10) is relieved, and the normal operation is finished by a pressure relief valve (7) is achieved, and the pressure is stopped by a normal pressure relief valve (7), after the inspiration is finished, oxygen can continue to perfuse into the breathing machine main body (1), when certain pressure is reached, the oxygen can be automatically discharged from the frequency adjusting valve (6), and when the expiration is finished, the oxygen in the breathing machine main body (1) is further discharged through the pressure difference between the air pressure in the breathing machine main body (1) and the atmospheric pressure by utilizing the viscosity of fluid.
CN202410382602.1A 2024-04-01 2024-04-01 Novel portable first-aid respirator system and application method thereof Withdrawn CN118001531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410382602.1A CN118001531A (en) 2024-04-01 2024-04-01 Novel portable first-aid respirator system and application method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410382602.1A CN118001531A (en) 2024-04-01 2024-04-01 Novel portable first-aid respirator system and application method thereof

Publications (1)

Publication Number Publication Date
CN118001531A true CN118001531A (en) 2024-05-10

Family

ID=90950271

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202410382602.1A Withdrawn CN118001531A (en) 2024-04-01 2024-04-01 Novel portable first-aid respirator system and application method thereof

Country Status (1)

Country Link
CN (1) CN118001531A (en)

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Application publication date: 20240510