CN210904483U - Flow-adjustable portable respirator - Google Patents
Flow-adjustable portable respirator Download PDFInfo
- Publication number
- CN210904483U CN210904483U CN201921218854.1U CN201921218854U CN210904483U CN 210904483 U CN210904483 U CN 210904483U CN 201921218854 U CN201921218854 U CN 201921218854U CN 210904483 U CN210904483 U CN 210904483U
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- China
- Prior art keywords
- respirator
- gas pressure
- main body
- portable
- breathing
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- Expired - Fee Related
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- 239000007789 gas Substances 0.000 claims abstract description 75
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 49
- 239000001301 oxygen Substances 0.000 claims abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract 1
- 230000002269 spontaneous effect Effects 0.000 description 3
- 238000006424 Flood reaction Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 230000004202 respiratory function Effects 0.000 description 2
- 206010021133 Hypoventilation Diseases 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
A flow-adjustable portable respirator belongs to the field of medical equipment, and comprises a respirator and a main body, wherein a breathing hose is connected between the respirator and the main body, a gap type electromagnetic valve is arranged on an air inlet of the respirator, a mask handle is arranged above the respirator, a flow meter is arranged on the mask handle, the main body is arranged in a portable small box body, an electric air pump is arranged in the small box body, a gas pressure sensor is arranged at an outlet of the main body hose, an air storage bag and a controller are arranged in the box body, a gas pressure regulator is arranged at an outlet of the air storage bag, an oxygen interface is arranged on the gas pressure regulator, the gap type electromagnetic valve, the gas pressure sensor, the flow meter and the gas pressure regulator are electrically connected with a microcontroller, the flow or the gas pressure can be adjusted according to the, the patient feels more comfortable, the labor amount of medical staff can be reduced, and the working efficiency and the treatment effect are improved.
Description
Technical Field
The utility model relates to a breathing machine, in particular to a portable breathing machine with adjustable flow, which belongs to the field of medical equipment.
Background
The respirator is a device which can replace, control or change the normal physiological respiration of a person, increase the ventilation capacity of the lung, improve the respiratory function, reduce the consumption of the respiratory function and save the heart reserve capacity. The ventilator is applied to a patient with spontaneous respiration which is weakened and hypoventilation although the spontaneous respiration exists and is more regular. Particularly, some wounded patients are connected with the patients through breathing masks to perform assisted respiration, when medical staff goes out to rescue the dangerous patients, at present, a manual respirator is generally used for assisting or enhancing the spontaneous respiration of the patients, but the current manual respirator has the following disadvantages: gas pressure is unstable, and gas flow is unstable, with the drawback such as the breathing harmony of patient is low, if can have the manual respirator of a flow, the adjustable type of atmospheric pressure, can play certain help to medical staff, the patient breathes and can be more comfortable.
Disclosure of Invention
To current manual respirator gas flow, the unable control of gas pressure, can bring uncomfortable, uncomfortable sensation scheduling problem for the patient, the utility model provides a portable respirator of the adjustable type of volume, its purpose automated inspection atmospheric pressure sets up reasonable flow and gas pressure, and the reasonable patient of complying with breathes.
The technical scheme of the utility model is that: a flow-adjustable portable respirator comprises a gas pressure sensor and a gas storage airbag, wherein the portable respirator comprises a breathing mask and a main body, a breathing hose is connected between the breathing mask and the main body, a gap type electromagnetic valve is arranged on a gas inlet of the breathing mask, a mask handle is arranged above the breathing mask, a flow meter is arranged on the mask handle, the main body is arranged in a portable small box, an electric air pump is arranged in the box, a gas pressure sensor is arranged at an outlet of the main body hose, the gas storage airbag and a controller are arranged in the box, a gas pressure regulator is arranged at an outlet of the gas storage airbag, an oxygen interface is arranged on the gas pressure regulator, and the gap type electromagnetic valve, the gas pressure sensor, the flow meter, the gas pressure regulator;
furthermore, the microcontroller comprises a controller circuit board, and a singlechip, an in-out data line socket and a power module are arranged on the mainboard;
furthermore, the breathing hose connected between the breathing mask and the main body is of a quick plug structure.
Further, a main body handle is arranged on a main body shell of the portable respirator, a breathing hose storage space is arranged in the suitcase on the side surface of the main body, and when the portable respirator is not used, the breathing hose is pulled out of the breathing mask and is stored in the breathing hose storage space;
further, a manual adjusting knob is arranged on the flowmeter;
furthermore, the power module comprises a rechargeable lithium battery, and an alternating current input end is arranged on the power module.
The utility model discloses the positive effect who has is: the flow meter is arranged in the whole breathing machine, the flow meter is electrically connected with the controller, the flow can be fed back to the single chip microcomputer in the controller, the single chip microcomputer controls the flow rate and the gap flow time of the gap type electromagnetic valve, the gas pressure sensor is arranged on the controller, the gas pressure is fed back to the single chip microcomputer, when the pressure in the gas storage air bag reaches the lowest gas pressure set in the single chip microcomputer, the single chip microcomputer controls the electric pump to start, when the gas pressure sensor detects that the gas pressure reaches the highest gas pressure set in the single chip microcomputer, the single chip microcomputer controls the electric air pump to stop running, particularly when the gas pressure is too high, the gas pressure regulator can be adjusted through the single chip microcomputer, and the gas pressure at the outlet of the gas storage air bag; the gas storage airbag is arranged in the main body of the respirator, so that the gas pressure can be increased, and the gas storage capacity can be enlarged; the rechargeable lithium battery and the alternating current power supply are arranged on the power supply module, so that the alternating current power supply can be used indoors, the lithium battery can also be used outdoors without a power supply, and particularly, the lithium battery can be used for emergency treatment of sites such as earthquakes, floods, fires, typhoons, debris flows, traffic accidents and the like. The utility model discloses can overcome the actual conditions that manual breathing machine is difficult to control flow and gas pressure, can make the patient feel more comfortable through adjusting flow or gas pressure, can adjust flow or gas pressure according to patient's breathing capacity size, bear gas pressure size, can reduce medical staff's the amount of labour, improve work efficiency and treatment.
Drawings
Fig. 1 is a longitudinal sectional structure diagram of a main body of a respirator.
FIG. 2 is a schematic view of a respirator mask.
Fig. 3 is a schematic view of an electrical connection structure.
Description of reference numerals: 10-power switch, 11-air pump motor, 12-main body handle, 13-air inlet, 14-single chip microcomputer, 15-alternating current power line, 16-power module, 16 a-lithium battery, 17-circuit board, 18-battery cover, 19-main body shell, 20-air storage air bag, 21-air pressure sensor, 22-oxygen interface, 23-air pressure regulator, 24-control wire, 25-breathing hose, 26-air charging tube, 27-blade, 30-breathing mask, 31-gap type electromagnetic valve, 32-flowmeter, 32 a-manual regulation knob, 33-quick connector and 34-mask handle.
Detailed Description
The following describes the embodiments of the present invention in detail with reference to the accompanying drawings.
The technical scheme of the utility model is a portable breathing machine of adjustable type of flow, figure 1 is the longitudinal section structure sketch map of breathing machine main part. Fig. 2 is a schematic view of the structure of a respiratory mask. The portable respirator comprises a gas pressure sensor 21 and a gas storage airbag 20, the portable respirator comprises a breathing mask 30 and a main body, a breathing hose 25 is connected between the breathing mask 30 and the main body, a gap type electromagnetic valve 31 is arranged on an air inlet of the breathing mask 30, a mask handle 34 is arranged above the breathing mask 30, a flowmeter 32 is arranged on the mask handle 34, a quick connector 33 is arranged at the end part of the mask handle 34, the quick connector 33 is connected with a matched quick connector at the end part of the breathing hose, the main body is arranged in a portable small box body, 19 is a main body shell, 12 is a main body handle, 10 is a power switch, an electric air pump is arranged in the box body, 11 is an air pump motor, 27 is arranged in the electric air pump, 13 is an air inlet of the electric air pump, 26 is an inflation tube for inflating the gas storage airbag, the blade 27 is fixed, the air inlet 13 and the air charging pipe 26 are both provided with a filter, the outlet of the main hose is provided with a gas pressure sensor 21, the box body is internally provided with a gas storage bag 20 and a controller, the outlet of the gas storage bag 20 is provided with a gas pressure regulator 23, the gas pressure regulator 23 is provided with an oxygen interface 22, and the gap type electromagnetic valve 31, the gas pressure sensor 21, the flow meter 32, the pressure regulator 23 and the microcontroller are electrically connected.
Fig. 3 is a schematic diagram of an electrical connection structure, wherein the microcontroller comprises a controller circuit board 17, and a single chip 14, an inlet and outlet data line socket and power modules 16 and 24 are arranged on the circuit board 17 and are control wires connected to electrical components on the breathing mask 30. The power module 16 is provided with an ac power supply and a dc power supply, the dc power supply is provided by a lithium battery 16a, 18 is a battery cover, the ac power is inputted from the outside through an ac power supply line 15, and the lithium battery 16a is a rechargeable battery and can be charged by the power module 16.
The breathing hose 25 connected between the breathing mask 30 and the main body is a quick-connect-disconnect structure, and a quick connector is used in the present embodiment.
The portable respirator is characterized in that a main body handle 12 is arranged on a main body shell of the portable respirator, a breathing hose storage space is arranged in a suitcase on the side surface of the main body, and when the portable respirator is not used, the breathing hose is pulled out from a breathing mask 30 and is stored in the breathing hose storage space.
The flow meter 32 is equipped with a manual adjustment knob 32 a.
The utility model discloses a set up flowmeter 32 in breathing machine is whole, and be connected electrically between flowmeter 32 and the controller, can feed back the flow to the singlechip 14 in the controller on, flow and the clearance flow time of clearance formula solenoid valve 31 are controlled by singlechip 14, through set up gas pressure sensor 21 on the controller, gas pressure feeds back on singlechip 14, when gas pressure reaches the minimum gas pressure that sets for in singlechip 14 in gas storage gasbag 20, singlechip 14 controls the start-up of charge pump, when gas pressure sensor 21 detects gas pressure and reaches the maximum gas pressure that sets for in singlechip 14, singlechip 14 can control electronic air pump stop operation, especially when gas pressure is too high, can adjust gas pressure regulator 23 through singlechip 14, reduce gas pressure of gas storage gasbag 20 export; the gas storage air bag 20 is arranged in the main body of the respirator, so that the gas pressure can be increased, and the gas storage capacity can be enlarged; by providing the rechargeable lithium battery 16a and the ac power supply to the power supply module 16, the rechargeable lithium battery 16a can be used not only indoors but also outdoors without a power supply, and can be used for emergency treatment in the field of, in particular, earthquakes, floods, fires, typhoons, debris flows, traffic accidents, and the like, and the flow rate can be adjusted by the flow rate adjustment knob 32a without changing the flow rate setting value during low-flow rate adjustment. The utility model discloses can overcome the shortcoming that manual breathing machine is difficult to control flow or gas pressure, can feel more comfortable through adjusting messenger's patient, can adjust flow or gas pressure according to patient's respiratory capacity size, bear the gas pressure size, can reduce medical staff's the amount of labour, improve work efficiency and treatment.
Claims (6)
1. The utility model provides a portable breathing machine of adjustable type of flow, includes gas pressure sensor, gas storage gasbag, its characterized in that: the portable respirator comprises a respirator and a main body, a breathing hose is connected between the respirator and the main body, a gap type electromagnetic valve is arranged on an air inlet of the respirator, a mask handle is arranged above the respirator, a flowmeter is arranged on the mask handle, the main body is arranged in a portable small box, an electric air pump is arranged in the box, a gas pressure sensor is arranged at an outlet of the main body hose, a gas storage airbag is arranged in the box, a controller, a gas pressure regulator is arranged at an outlet of the gas storage airbag, an oxygen interface is arranged on the gas pressure regulator, and the gap type electromagnetic valve, the gas pressure sensor, the flowmeter, the gas pressure regulator and the microcontroller are electrically connected.
2. The portable respirator of claim 1, wherein: the microcontroller comprises a controller circuit board, and a singlechip, an inlet and outlet data line socket and a power module are arranged on the mainboard.
3. The portable respirator of claim 1, wherein: the breathing hose connected between the breathing mask and the main body is of a quick plugging structure.
4. The portable respirator of claim 1, wherein: be provided with the main part handle on portable breathing machine's the main part shell, be provided with breathing hose storage space in the main part side suitcase, when stopping using, extract breathing hose from respirator, accomodate to breathing hose storage space.
5. The portable respirator of claim 1, wherein: the flowmeter is provided with a manual adjusting knob.
6. The portable respirator of claim 2, wherein: the power module comprises a rechargeable lithium battery, and an alternating current input end is arranged on the power module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921218854.1U CN210904483U (en) | 2019-07-31 | 2019-07-31 | Flow-adjustable portable respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921218854.1U CN210904483U (en) | 2019-07-31 | 2019-07-31 | Flow-adjustable portable respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210904483U true CN210904483U (en) | 2020-07-03 |
Family
ID=71353722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921218854.1U Expired - Fee Related CN210904483U (en) | 2019-07-31 | 2019-07-31 | Flow-adjustable portable respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210904483U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112587777A (en) * | 2021-01-12 | 2021-04-02 | 浙江璐洁贸易有限公司 | Adjusting device for automatically adjusting and stabilizing oxygen flow of breathing machine |
| CN112972846A (en) * | 2021-03-04 | 2021-06-18 | 曹春艳 | Emergency call department is with portable automatic respirator |
-
2019
- 2019-07-31 CN CN201921218854.1U patent/CN210904483U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112587777A (en) * | 2021-01-12 | 2021-04-02 | 浙江璐洁贸易有限公司 | Adjusting device for automatically adjusting and stabilizing oxygen flow of breathing machine |
| CN112972846A (en) * | 2021-03-04 | 2021-06-18 | 曹春艳 | Emergency call department is with portable automatic respirator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 |