CN112274749A - Respiration support system, method and respiration support equipment - Google Patents
Respiration support system, method and respiration support equipment Download PDFInfo
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- CN112274749A CN112274749A CN202010960478.4A CN202010960478A CN112274749A CN 112274749 A CN112274749 A CN 112274749A CN 202010960478 A CN202010960478 A CN 202010960478A CN 112274749 A CN112274749 A CN 112274749A
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- nitric oxide
- detection
- breathing
- respiratory support
- module
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 21
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims abstract description 136
- 238000001514 detection method Methods 0.000 claims abstract description 84
- 230000000241 respiratory effect Effects 0.000 claims abstract description 59
- 230000003993 interaction Effects 0.000 claims description 17
- 238000003869 coulometry Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 14
- 238000013486 operation strategy Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 208000006545 Chronic Obstructive Pulmonary Disease Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 208000037883 airway inflammation Diseases 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010036790 Productive cough Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 206010006451 bronchitis Diseases 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000035874 hyperreactivity Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000036387 respiratory rate Effects 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
Abstract
The invention relates to a respiratory support system, a method and a respiratory support device. A respiratory support system with nitric oxide detection, comprising: the device comprises a control module, a breathing control system, a nitric oxide detection system and a breathing mask; the respiration control system and the nitric oxide detection system are respectively connected with the control module; the nitric oxide detection system comprises: the device comprises a negative pressure pump, a nitric oxide detection module and a detection hose; one end of the detection hose is connected with the nitric oxide detection module, and the other end of the detection hose is connected to the breathing mask; the negative pressure pump is connected with the nitric oxide detection module through an air pipe; the negative pressure pump and the nitric oxide detection module are respectively connected with the control module. The breathing support system provided by the invention is additionally provided with the nitric oxide detection system, and the content of nitric oxide in the expiration of a user can be effectively detected by using the negative pressure pump and the nitric oxide detection module.
Description
Technical Field
The present invention relates to electronic devices, and more particularly, to a respiratory support system, method and respiratory support device.
Background
Currently, there are many methods for detecting airway inflammation, including invasive examination: bronchoscopic mucosal biopsy and bronchoalveolar lavage, non-invasive examination: bronchial provocation test-airway hyperreactivity assay, induced sputum test and exhaled breath cold test. The nitric oxide expiration determination test is the first international test and is the only noninvasive detection technology for directly detecting airway inflammation biological indexes in clinical routine at present, a noninvasive ventilator is taken as an effective scheme for assisting a COPD patient, the condition of an illness can be effectively improved, and the life quality is improved, so that a nitric oxide detection function is added into the noninvasive ventilator, the exhaled nitric oxide indexes are detected in real time, the bronchitis symptom state of the patient can be effectively measured, comprehensive physiological parameter monitoring is provided for the patient by combining detection technical means such as blood oxygen saturation and end-expiratory carbon dioxide which are always provided by the noninvasive ventilator, the treatment parameters of the noninvasive ventilator are adjusted in time, and the patient can be recovered early.
The current nitric oxide detection technology has an electrochemical current sensor, a nanocollian electric quantity sensor and a chemiluminescence analyzer, but the detection technology is used as independent equipment and instruments, a patient needs to be detected by the equipment and the instruments firstly, the patient state of an illness is analyzed by a professional doctor, a treatment scheme is customized, real-time detection cannot be achieved, the state of the illness of the patient is grasped in time, and a respirator is an effective auxiliary tool for a COPD patient, the patient can be assisted in real time to ventilate, therefore, a nitric oxide detection function is integrated into the respirator, the patient exhales nitric oxide parameters, reasonable treatment parameters are adjusted, or a reasonable evaluation report for the respirator is given, the treatment scheme can be adjusted in time, the respiration of the patient is improved, the medical risk can be reduced, and the treatment time of the patient is shortened.
Patent document with application number CN201320611487.8 discloses a therapy apparatus, including the nitric oxide steel bottle, nitric oxide steel bottle pass through the relief pressure valve with flow controller and be connected, flow controller be connected with the return circuit of breathing in of breathing machine, the return circuit of breathing in with the breathing machine exhale return circuit, endotracheal tube pass through Y type tee junction, Y type tee junction and collection union coupling, collection pipe be connected with the detector, the tailpipe with the detector connect, NO waste gas adsorber respectively with the tailpipe the breathing machine connect. However, the above-mentioned technical problems have not been solved.
Thus, existing respiratory support devices are deficient and have yet to be improved and enhanced.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, it is an object of the present invention to provide a respiratory support system, method and respiratory support apparatus that solves the technical problems of the background art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a respiratory support system with nitric oxide detection, comprising: the device comprises a control module, a breathing control system, a nitric oxide detection system and a breathing mask; the respiration control system and the nitric oxide detection system are respectively connected with the control module;
the nitric oxide detection system comprises: the device comprises a negative pressure pump, a nitric oxide detection module and a detection hose; one end of the detection hose is connected with the nitric oxide detection module, and the other end of the detection hose is connected to the breathing mask; the negative pressure pump is connected with the nitric oxide detection module through an air pipe; the negative pressure pump and the nitric oxide detection module are respectively connected with the control module.
Preferably, in the respiratory support system, the port of the detection hose connected to one end of the respiratory mask is placed at a key detection position, and is used for realizing:
and acquiring the content of nitric oxide in the gas at the key detection position according to the control instruction.
Preferably, in the respiratory support system, the nitric oxide detection module includes, but is not limited to, an electrochemical current sensor, a nanocolly power sensor, and a chemiluminescence analyzer.
Preferably, the respiratory support system, the respiratory control system, comprises: the device comprises a turbine, a breathing pipeline, a breathing support gas circuit, a flow sensor and a pressure sensor; the output port of the turbine is connected to the breathing pipeline through the breathing support gas circuit, and the turbine is connected with the control module; one end of the breathing pipeline, which is far away from the breathing support gas circuit, is connected to the breathing mask;
the flow sensor and the pressure sensor are arranged in the respiration support gas circuit and are respectively connected with the control module.
Preferably, in the respiratory support system, the breathing conduit is a threaded breathing conduit.
Preferably, the respiratory support system further comprises: a display screen and an interaction module; the display screen and the interaction module are respectively connected with the control module; for implementing:
setting a control instruction according to requirements through the interaction module;
and displaying the system detection result and the running state by using the display screen.
Preferably, in the respiratory support system, the interaction module is a keyboard or a knob.
A respiratory support method to which the respiratory support system is applied, comprising the steps of:
the system is powered on and works stably;
and acquiring the content of the nitric oxide at the detection position according to the control command.
Preferably, in the respiratory support method, the respiratory support system further includes: a display screen and an interaction module; the respiratory support method further comprises:
setting a demand setting control instruction by using the interaction module;
displaying the system detection result and the running state by using the display screen;
and the control module drives the operation parameters of the respiration control system according to the content of the nitric oxide.
A respiratory support device comprises a body, wherein the respiratory support system is arranged in the body.
Compared with the prior art, the respiratory support system, the method and the respiratory support equipment provided by the invention have the following beneficial effects:
1) according to the respiration support system provided by the invention, the nitric oxide detection system is added, and the content of nitric oxide in the expiration of a user can be effectively detected by using the negative pressure pump and the nitric oxide detection module;
2) according to the respiration support system provided by the invention, the air inlet end of the detection hose is arranged at the key detection position, so that the content of nitric oxide in the expiration of a user can be most represented; meanwhile, the operation strategy can be adjusted by matching with a respiration control system, and the device has flexible adaptability.
Drawings
FIG. 1 is a block diagram of the structure of a respiratory support system provided by the present invention;
FIG. 2 is a schematic diagram of the configuration of a respiratory support system provided by the present invention;
fig. 3 is a flow chart of a respiratory support method provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the present invention provides a respiratory support system with nitric oxide detection, comprising: the device comprises a control module 1, a breathing control system 2, a nitric oxide detection system 3 and a breathing mask 5; the respiration control system 2 and the nitric oxide detection system 3 are respectively connected with the control module 1;
the nitric oxide detection system 3 comprises: the device comprises a negative pressure pump 31, a nitric oxide detection module 32 and a detection hose 33; one end of the detection hose 33 is connected with the nitric oxide detection module 31, and the other end is connected to the breathing mask 5; the negative pressure pump 31 is connected with the nitric oxide detection module 32 through an air pipe 34; the negative pressure pump 31 and the nitric oxide detection module 32 are respectively connected with the control module 1.
Accordingly, the present invention also provides a respiratory support method using the respiratory support system, comprising the steps of:
the system is powered on and works stably;
and acquiring the content of the nitric oxide at the detection position according to the control command.
Specifically, in this step, the breathing mask 5 covers the mouth and nose of the user, the air inlet end of the detection hose 33 is connected to the breathing mask 5, when the user breathes, the gas to be detected is exhaled, at this time, the control module 1 sends a control instruction to the negative pressure pump 31 for driving, so that the gas exhaled by the user is absorbed into the detection hose 33 and then enters the nitric oxide detection module 32, thereby realizing the detection of the content of nitric oxide; the control module 1 actively acquires the detection data of the nitric oxide detection module 32, and reads the data according to a preset time, wherein the specific preset time is calculated after the negative pressure pump 31 is started (since a certain time is needed for detecting gas).
Preferably, in this embodiment, the port at the end of the detection hose 33 connected to the breathing mask 5 is placed at a critical detection position for realizing:
and acquiring the content of nitric oxide in the gas at the key detection position according to the control instruction.
Preferably, in this embodiment, the nitric oxide detection module 32 includes, but is not limited to, an electrochemical current sensor, a nanocolly power sensor, and a chemiluminescence analyzer.
In particular, the critical test position is located inside the breathing mask 5 for obtaining a position that can represent the exhalation air of the user, such as a nostril position or a lip position, preferably a nostril position. In the use, will earlier detect the inlet end of hose 33 and place in user's nostril position, because detect hose 33 installs respirator 5 is last, erects promptly respirator 5 is last, consequently can accurate control respirator's position. When the content of nitric oxide in the breath of a user needs to be detected, the most representative data obtained by detection can be ensured.
Preferably, in this embodiment, the breathing control system 2 includes: a turbine 21, a breathing pipeline 22, a breathing support circuit 23, a flow sensor 24 and a pressure sensor 25; the output port of the turbine 21 is connected to the breathing pipeline 22 through the breathing support circuit 23, and the turbine 21 is connected with the control module 1; one end of the breathing pipeline 22 far away from the breathing support air circuit 23 is connected to the breathing mask 5;
the flow sensor 24 and the pressure sensor 25 are arranged in the respiratory support gas circuit 23 and are respectively connected with the control module 1.
Preferably, in this embodiment, the breathing pipe 22 is a threaded breathing pipe.
Specifically, the breathing pipe 22 and the detection hose 33 are both connected to the breathing mask 5, and considering that the content of nitric oxide in the exhalation of the user is expressed as feedback of the physical state, the operation strategies of the breathing support device corresponding to different nitric oxide contents are different. Preferably, in this embodiment, before the respiratory support apparatus leaves the factory, corresponding configuration data may be stored in the apparatus, for example, different operation strategies may be configured correspondingly for content intervals of different nitric oxide contents, and after the content of nitric oxide in the exhalation of the user is obtained, the control module 1 is used to determine the content interval, and drive the turbine 21 to operate according to a predetermined operation strategy. Of course, in a further preferred embodiment, different supply pressures and flow rates of the respiratory support apparatus may be configured according to the content of nitric oxide in the exhaled breath of the user, and the configuration manner is similar to the above, and is not described herein again; of course, in the process of controlling the gas delivery pressure and flow of the respiratory support device, the gas flow and pressure in the respiratory support gas path 23 need to be measured in real time and matched with corresponding control and adjustment, and the process can be completed by using the prior art. In a further preferred embodiment, the corresponding operation strategy is adjusted according to the diseased status of the user, and the adjustment method is similar to the aforementioned embodiment, which is not described herein again.
Preferably, in this embodiment, the method further includes: a display screen 41 and an interaction module 42; the display screen 41 and the interaction module 42 are respectively connected with the control module 1; for implementing:
setting a control instruction according to requirements through the interaction module 42;
and displaying the system detection result and the running state by using the display screen 41.
Preferably, in this embodiment, the interaction module 42 is a keyboard or a knob.
Preferably, in this embodiment, the respiratory support method further includes:
setting a control instruction according to requirements through the interaction module 42;
displaying the system detection result and the running state by using the display screen 41;
the control module 1 drives the operating parameters of the breathing control system 2 according to the nitric oxide content. Preferably, the operating parameters include, but are not limited to, the mode of operation of the respiratory support device, and the pressure, flow and oxygen concentration of the output gas stream, and the respiratory rate.
Correspondingly, the invention also provides a respiratory support device which comprises a body, wherein the respiratory support system is arranged in the body. Specifically, in actual operation, relevant components in the equipment are configured according to the respiratory support system, and meanwhile, the operation of the corresponding components is controlled according to the process, so that the operation strategy of the respiratory support equipment can be more fit with the physical feeling of a user, and the comfort level of the user is improved.
It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the scope of the appended claims.
Claims (10)
1. A respiratory support system with nitric oxide detection, comprising: the device comprises a control module, a breathing control system, a nitric oxide detection system and a breathing mask; the respiration control system and the nitric oxide detection system are respectively connected with the control module;
the nitric oxide detection system comprises: the device comprises a negative pressure pump, a nitric oxide detection module and a detection hose; one end of the detection hose is connected with the nitric oxide detection module, and the other end of the detection hose is connected to the breathing mask; the negative pressure pump is connected with the nitric oxide detection module through an air pipe; the negative pressure pump and the nitric oxide detection module are respectively connected with the control module.
2. The respiratory support system of claim 1, wherein a port at an end of the detection hose connected to the respiratory mask is placed at a critical detection location for:
and acquiring the content of nitric oxide in the gas at the key detection position according to the control instruction.
3. The respiratory support system of claim 1, wherein the nitric oxide detection module includes, but is not limited to, an electrochemical current sensor, a nanocolly coulometric sensor, and a chemiluminescent analyzer.
4. The respiratory support system of claim 1, wherein the respiratory control system comprises: the device comprises a turbine, a breathing pipeline, a breathing support gas circuit, a flow sensor and a pressure sensor; the output port of the turbine is connected to the breathing pipeline through the breathing support gas circuit, and the turbine is connected with the control module; one end of the breathing pipeline, which is far away from the breathing support gas circuit, is connected to the breathing mask;
the flow sensor and the pressure sensor are arranged in the respiration support gas circuit and are respectively connected with the control module.
5. The respiratory support system of claim 4, wherein the breathing conduit is a threaded breathing conduit.
6. The respiratory support system according to claim 1, further comprising: a display screen and an interaction module; the display screen and the interaction module are respectively connected with the control module; for implementing:
setting a control instruction according to requirements through the interaction module;
and displaying the system detection result and the running state by using the display screen.
7. The respiratory support system of claim 6, wherein the interaction module is a keyboard or knob.
8. A method of respiratory support using a respiratory support system according to any one of claims 1-7, comprising the steps of:
the system is powered on and works stably;
and acquiring the content of the nitric oxide at the detection position according to the control instruction.
9. The respiratory support method of claim 8, wherein the respiratory support system further comprises: a display screen and an interaction module; the respiratory support method further comprises:
setting a demand setting control instruction by using the interaction module;
displaying the system detection result and the running state by using the display screen;
and the control module drives the operation parameters of the respiration control system according to the content of the nitric oxide.
10. A respiratory support apparatus comprising a body having the respiratory support system of any one of claims 1-7 disposed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010960478.4A CN112274749A (en) | 2020-09-14 | 2020-09-14 | Respiration support system, method and respiration support equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010960478.4A CN112274749A (en) | 2020-09-14 | 2020-09-14 | Respiration support system, method and respiration support equipment |
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| Publication Number | Publication Date |
|---|---|
| CN112274749A true CN112274749A (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010960478.4A Pending CN112274749A (en) | 2020-09-14 | 2020-09-14 | Respiration support system, method and respiration support equipment |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028176A (en) * | 2011-09-29 | 2013-04-10 | 王寿根 | Oxygen inhalation face mask capable of monitoring end-expiratory carbon dioxide |
| CN109718437A (en) * | 2018-12-28 | 2019-05-07 | 北京谊安医疗系统股份有限公司 | Respiration parameter adjusting method, device and the Breathing Suppotion equipment of Breathing Suppotion equipment |
-
2020
- 2020-09-14 CN CN202010960478.4A patent/CN112274749A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028176A (en) * | 2011-09-29 | 2013-04-10 | 王寿根 | Oxygen inhalation face mask capable of monitoring end-expiratory carbon dioxide |
| CN109718437A (en) * | 2018-12-28 | 2019-05-07 | 北京谊安医疗系统股份有限公司 | Respiration parameter adjusting method, device and the Breathing Suppotion equipment of Breathing Suppotion equipment |
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Application publication date: 20210129 |