CN215537467U - Miniature first aid breathing machine - Google Patents
Miniature first aid breathing machine Download PDFInfo
- Publication number
- CN215537467U CN215537467U CN202121674654.4U CN202121674654U CN215537467U CN 215537467 U CN215537467 U CN 215537467U CN 202121674654 U CN202121674654 U CN 202121674654U CN 215537467 U CN215537467 U CN 215537467U
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- China
- Prior art keywords
- air
- base
- mounting box
- breathing machine
- respirator
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims description 41
- 239000001301 oxygen Substances 0.000 claims abstract description 27
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 27
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000000241 respiratory effect Effects 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- 230000036387 respiratory rate Effects 0.000 claims description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract description 4
- 239000004576 sand Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 2
- 210000001503 joint Anatomy 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 230000036391 respiratory frequency Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 201000004193 respiratory failure Diseases 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a miniature emergency respirator, which relates to the technical field of medical instruments and comprises an installation box, wherein a respirator base is fixedly installed on the inner wall of the bottom of the installation box, an oxygen connector is fixedly sleeved on the side wall of the respirator base, an air flow nozzle is sleeved inside the respirator base, an air sealing top cover is fixedly installed at the left end of the air flow nozzle, an air introducing base is arranged at the left side of the air sealing top cover, an air adjusting bolt is sleeved on the left side of the air introducing base, an adjusting bolt guide post is sleeved inside the air adjusting bolt, the miniature emergency respirator is light in structure, small in size, reasonable and ingenious in internal element layout, simple to operate and carry, capable of being used in the environments of rainstorm, sand storm and the like, more intelligent by using an advanced control technology, simple to store and maintain, and capable of realizing pure oxygen rescue and air oxygen rescue, the utility model is more beneficial to clinical butt joint, and the practicality is strong, is fit for extensively promoting.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a miniature emergency breathing machine.
Background
With the rapid development of economy and the progress of science and technology in various regions, in modern clinical medicine, a breathing machine is used as an effective means capable of manually replacing an autonomous ventilation function, is widely used for respiratory failure caused by various reasons, anesthesia respiratory management during major operations, respiratory support treatment and emergency resuscitation, and occupies a very important position in the modern medical field.
At present, most of breathing machines used in China are inconvenient to move due to complex structures, large volumes and large equipment masses, so that the existing breathing machines are difficult to use in the emergency situations due to inconvenience in carrying, the working strength of a user is improved, and the use flexibility of the device is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a miniature emergency respirator.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a miniature first-aid respirator comprises a mounting box, wherein a respirator base is fixedly mounted on the inner wall of the bottom of the mounting box, an oxygen connector is fixedly sleeved on the side wall of the respirator base, an air flow nozzle is sleeved inside the respirator base, an air sealing top cover is fixedly mounted at the left end of the air flow nozzle, an air guiding base is arranged at the left side of the air sealing top cover, an air adjusting bolt is sleeved at the left side of the air guiding base, an adjusting bolt guide post is sleeved inside the air adjusting bolt, an electromagnetic proportional valve is fixedly mounted at the left side of the respirator base, a horn is fixedly mounted at the bottom of the electromagnetic proportional valve, a flow sensor front connecting sleeve is fixedly connected at the output end of the respirator base, a flow sensor is sleeved at the other end of the flow sensor front connecting sleeve, and a safety valve base is fixedly connected at the output end of the flow sensor, the side wall of the safety valve base is rotatably connected with a safety valve adjusting nut, the right end of the safety valve base is fixedly connected with an exhaust port elbow, the inside of the mounting box is fixedly provided with a respiration conversion block, the upper surface of the respirator base is fixedly provided with a pressure sensor, and the side wall of the pressure sensor is provided with a micro switch.
Preferably, the upper surface of mounting box is provided with shows the regulation lid, the lower surface that shows the regulation lid is provided with microcontroller, show that the outer avoiding of regulation lid is provided with regulation respiratory frequency knob, tidal volume adjust knob, breathing and compare the button.
Preferably, the inside fixed mounting of mounting box has the battery, the outer wall fixed mounting of mounting box has the joint that charges.
Preferably, the loudspeaker, the electromagnetic proportional valve, the flow sensor, the safety valve base, the pressure sensor and the breath conversion block are all electrically connected with the microcontroller.
Preferably, the input end of the oxygen connector penetrates through and extends to the outside of the mounting box, the output ends of the exhaust port elbows penetrate through and extend to the outside of the mounting box, and the input end of the air adjusting bolt penetrates through and extends to the outside of the mounting box.
Preferably, an output end of the safety valve base is fixedly connected with an air pipe connector, and an output end of the air pipe connector penetrates through and extends to the outside of the mounting box.
The utility model has the beneficial effects that: the portable first-aid breathing machine is light in structure, small in size, reasonable and ingenious in internal element layout, simple to operate, convenient to carry, capable of being used in the environments of rainstorm, sand storm and the like, more intelligent by using an advanced control technology, simple to store and maintain, capable of realizing pure oxygen rescue and air oxygen rescue, more beneficial to clinical docking, strong in practicability and suitable for wide popularization.
Drawings
Fig. 1 is a schematic structural diagram of a miniature emergency ventilator according to the present invention.
Fig. 2 is a schematic structural diagram of a mounting box of a miniature emergency ventilator according to the present invention.
Fig. 3 is a schematic structural view of a display adjusting cover of a miniature emergency ventilator according to the present invention.
Fig. 4 is a schematic structural diagram of a respirator base, a flow sensor front connecting sleeve, a flow sensor, a safety valve base and a trachea joint of the miniature emergency respirator.
Fig. 5 is a top view of a miniature emergency ventilator of the present invention.
Reference numbers in the figures: 1. mounting a box; 2. a ventilator base; 3. a display adjustment cover; 4. an oxygen connector; 5. an exhaust port elbow; 6. a charging connector; 7. a storage battery; 8. an air tight top cover; 9. an air introduction base; 10. an air conditioning bolt; 11. adjusting the bolt guide post; 12. an air-oxygen flow nozzle; 13. a microswitch; 14. a pressure sensor; 15. a flow sensor front connecting sleeve; 16. a flow sensor; 17. a safety valve base; 18. a gas pipe joint; 19. a safety valve adjusting nut; 20. a horn; 21. an electromagnetic proportional valve; 22. and a breath switching block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example (b):
as shown in figures 1 to 5:
a miniature emergency breathing machine comprises a mounting box 1, wherein a breathing machine base 2 is fixedly mounted on the inner wall of the bottom of the mounting box 1, an oxygen connector 4 is fixedly sleeved on the side wall of the breathing machine base 2, an air flow nozzle 12 is sleeved inside the breathing machine base 2, an air sealing top cover 8 is fixedly mounted at the left end of the air flow nozzle 12, an air guide base 9 is arranged at the left side of the air sealing top cover 8, an air adjusting bolt 10 is sleeved at the left side of the air guide base 9, an adjusting bolt guide post 11 is sleeved inside the air adjusting bolt 10, an electromagnetic proportional valve 21 is fixedly mounted at the left side of the breathing machine base 2, a loudspeaker 20 is fixedly mounted at the bottom of the electromagnetic proportional valve 21, the loudspeaker 20 is used for voice alarm, and a flow sensor front connecting sleeve 15 is fixedly connected at the output end of the breathing machine base 2, the other end of the flow sensor front connecting sleeve 15 is sleeved with a flow sensor 16, an output end of the flow sensor 16 is fixedly connected with a safety valve base 17, the side wall of the safety valve base 17 is rotatably connected with a safety valve adjusting nut 19, the right end of the safety valve base 17 is fixedly connected with an exhaust port elbow 5, a breath conversion block 22 is fixedly mounted inside the mounting box 1, a pressure sensor 14 is fixedly mounted on the upper surface of the respirator base 2, and a micro switch 13 is arranged on the side wall of the pressure sensor 14.
Specifically, the upper surface of mounting box 1 is provided with shows adjusting cover 3, the lower surface that shows adjusting cover 3 is provided with microcontroller, the outer avoidance that shows adjusting cover 3 is provided with regulation respiratory frequency knob, tidal volume adjust knob, breathing and compares the button.
Through above-mentioned technical scheme, show that respiratory rate knob, tidal volume adjust knob, breathing on the regulating cover 3 are used for setting up respectively respiratory rate, tidal volume, breathing and adjust than, show that regulating cover 3 can protect the inside component of mounting box 1, can ensure that the device uses under the environment such as torrential rain, sand blown by wind.
Specifically, the inside fixed mounting of mounting box 1 has battery 7, the outer wall fixed mounting of mounting box 1 has the joint 6 that charges.
Through the technical scheme, the storage battery 7 provides a power supply for the breathing machine, so that the application range of the breathing machine is widened.
Specifically, the horn 20, the electromagnetic proportional valve 21, the flow sensor 16, the safety valve base 17, the pressure sensor 14 and the breath conversion block 22 are all electrically connected with the microcontroller.
Through the technical scheme, the operation process of the breathing machine is intelligently controlled by a built-in microcontroller, and the type of the microcontroller is stm32f 103.
Specifically, the input end of the oxygen joint 4 penetrates and extends to the outside of the mounting box 1, the output end of the exhaust port elbow 5 penetrates and extends to the outside of the mounting box 1, and the input end of the air adjusting bolt 10 penetrates and extends to the outside of the mounting box 1.
Through above-mentioned technical scheme, oxygen joint 4 is used for connecting the oxygen cylinder after the decompression, and gas vent elbow 5 is used for connecting patient respirator, and air adjusting bolt 10 is used for adjusting pure oxygen breathing or the mixed breathing mode of air oxygen.
Specifically, an output end of the safety valve base 17 is fixedly connected with an air pipe joint 18, and an output end of the air pipe joint 18 penetrates through and extends to the outside of the mounting box 1.
Through the technical scheme, the safety valve base 17 is a protection device of the breathing machine, the airway pressure exceeds a certain numerical value, and the air flow is exhausted from the air pipe joint 18, so that the excessive rise of the airway pressure is prevented.
The specific use mode and function of the embodiment are as follows:
when the device is used, the oxygen connector 4 is used for connecting a decompressed oxygen bottle, the exhaust port elbow 5 is used for connecting a breathing mask of a patient, a ventilation mode adaptive to the patient is selected according to the state of an illness, the air adjusting bolt 10 is used for adjusting a pure oxygen breathing mode or an air and oxygen mixed breathing mode, VT is calculated according to the weight of the patient, the ventilation frequency is adjusted according to the state of the illness, a breathing ratio is selected according to the state of the illness, the peak flow rate is adjusted to the calculated tidal volume, according to the oxygen supply concentration of the state of the illness, the respiratory frequency knob, the tidal volume adjusting knob and the respiratory ratio button on the display adjusting cover 3 are respectively used for setting and adjusting the respiratory frequency, the tidal volume and the respiratory ratio, the display adjusting cover 3 can protect elements in the mounting box 1, and the device can be used in the environments of rainstorm, sand storm and the like;
then oxygen enters the breathing machine base 2 through the oxygen connector 4, the electromagnetic proportional valve 21 is used for controlling the discharge amount of the oxygen, when an air and oxygen mixed breathing mode is adopted, the oxygen of the breathing machine base 2 flows at a high speed to form negative pressure, outside air enters the air and oxygen flow nozzle 12 through the air adjusting bolt 10 and is discharged into the breathing machine base 2 through the air and oxygen flow nozzle 12, air and oxygen mixed gas enters the flow sensor 16 through the flow sensor front connecting sleeve 15 and then enters the exhaust port elbow 5 through the safety valve base 17, and the exhaust port elbow 5 is used for being connected with a breathing mask of a patient.
The above structure and process are shown in FIGS. 1-5.
In the description of the present invention, it is to 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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A miniature emergency breathing machine comprises a mounting box (1) and is characterized in that a breathing machine base (2) is fixedly mounted on the inner wall of the bottom of the mounting box (1), an oxygen connector (4) is fixedly sleeved on the side wall of the breathing machine base (2), an air flow nozzle (12) is sleeved inside the breathing machine base (2), an air sealing top cover (8) is fixedly mounted at the left end of the air flow nozzle (12), an air introducing base (9) is arranged on the left side of the air sealing top cover (8), an air adjusting bolt (10) is sleeved on the left side of the air introducing base (9), an adjusting bolt guide post (11) is sleeved inside the air adjusting bolt (10), an electromagnetic proportional valve (21) is fixedly mounted on the left side of the breathing machine base (2), and a horn (20) is fixedly mounted at the bottom of the electromagnetic proportional valve (21), the utility model discloses a respirator is characterized in that adapter sleeve (15) before the output fixedly connected with flow sensor of breathing machine base (2), flow sensor (16) have been cup jointed to the other end of adapter sleeve (15) before the flow sensor, the output fixedly connected with relief valve base (17) of flow sensor (16), the lateral wall of relief valve base (17) rotates and is connected with relief valve adjusting nut (19), the right-hand member fixedly connected with gas vent elbow (5) of relief valve base (17), the inside fixed mounting of mounting box (1) has breathing conversion piece (22), the last fixed surface of breathing machine base (2) installs pressure sensor (14), the lateral wall of pressure sensor (14) is provided with micro-gap switch (13).
2. The miniature emergency respirator of claim 1, wherein the upper surface of the mounting box (1) is provided with a display adjusting cover (3), the lower surface of the display adjusting cover (3) is provided with a microcontroller, and the outer wall surface of the display adjusting cover (3) is provided with a respiratory rate adjusting knob, a tidal volume adjusting knob, an oxygen energy degree adjusting button and a respiratory ratio adjusting button.
3. The miniature emergency respirator of claim 2, wherein the mounting box (1) is fixedly provided with a storage battery (7) inside, and the outer wall of the mounting box (1) is fixedly provided with a charging connector (6).
4. The miniature emergency ventilator of claim 3, wherein said speaker (20), said electromagnetic proportional valve (21), said flow sensor (16), said safety valve base (17), said pressure sensor (14), and said breath switching block (22) are electrically connected to said microcontroller.
5. The miniature emergency ventilator of claim 1, wherein the input end of the oxygen connector (4) penetrates and extends to the outside of the mounting box (1), the output ends of the exhaust port elbows (5) penetrate and extend to the outside of the mounting box (1), and the input end of the air adjusting bolt (10) penetrates and extends to the outside of the mounting box (1).
6. The miniature emergency ventilator according to claim 1, wherein an air pipe joint (18) is fixedly connected to the output end of the safety valve base (17), and the output end of the air pipe joint (18) penetrates and extends to the outside of the mounting box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121674654.4U CN215537467U (en) | 2021-07-22 | 2021-07-22 | Miniature first aid breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121674654.4U CN215537467U (en) | 2021-07-22 | 2021-07-22 | Miniature first aid breathing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215537467U true CN215537467U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121674654.4U Active CN215537467U (en) | 2021-07-22 | 2021-07-22 | Miniature first aid breathing machine |
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| Country | Link |
|---|---|
| CN (1) | CN215537467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113456960A (en) * | 2021-07-22 | 2021-10-01 | 南京晨伟医疗设备有限公司 | Miniature first aid breathing machine |
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2021
- 2021-07-22 CN CN202121674654.4U patent/CN215537467U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113456960A (en) * | 2021-07-22 | 2021-10-01 | 南京晨伟医疗设备有限公司 | Miniature first aid breathing machine |
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