CN206597204U - Intelligence section oxygen oxygen therapy device - Google Patents
Intelligence section oxygen oxygen therapy device Download PDFInfo
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- CN206597204U CN206597204U CN201621265166.7U CN201621265166U CN206597204U CN 206597204 U CN206597204 U CN 206597204U CN 201621265166 U CN201621265166 U CN 201621265166U CN 206597204 U CN206597204 U CN 206597204U
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- oxygen
- information
- therapy device
- cathete
- monitoring
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Abstract
The utility model discloses a kind of intelligence section oxygen oxygen therapy device, it includes：Respiratory air flow sensor, expiration and air-breathing information for monitoring nostril；Blood oxygen saturation detector, for monitoring blood oxygen saturation information；Oxygen cathete；Electrically-controlled valve, it is installed on oxygen cathete, and oxygen amount is gone out for adjust oxygen cathete；Controller, for receiving the monitoring information of respiratory air flow sensor and blood oxygen saturation detector and according to the monitoring information by going out oxygen amount in automatically controlled valve regulation oxygen cathete.The utility model adjusts the aperture of electrically-controlled valve according to the monitoring information of respiratory air flow sensor and blood oxygen saturation detector, reaches the purpose of section oxygen energy-conserving and environment-protective.
Description
Technical field
The utility model is related to technical field of medical instruments, more particularly to intelligence section oxygen oxygen therapy device.
Background technology
Oxygen uptake is clinically conventional treatment means, and patient rescue patient is even more important.The oxygen uptake of precise and high efficiency is to rob
The effective means of patient vitals is rescued and treated, is the principal element for improving survival and quality of life.At present, people design
With it is many using oxygen transfer species, clinically generally use, some families also standing small-sized oxygen therapy device.
Oxygen is the indispensable material of human survival.Normal human's oxygen demand per minute is in 0.25-0.30 liters, its deutocerebrum consumption
Oxygen accounts for 25%, and heart oxygen consumption accounts for more than 15%, once anoxic, head is brain and heart by its evil.The cerebral anoxia several seconds will
Restlessness, severe depletion of oxygen will cause CNS inhibition, and incoordination, encephaledema, 4 minutes cells of anaerobic will occur irreversible
, there is the disturbance of consciousness, tic, stupor, death etc. in the necrosis turned, seriously endangers health and life.
The necessary and important treatment means of patient are rescued in oxygen uptake, are essential treatments, and the making of oxygen is high
Power consumption, high pollution, high cost, therefore section oxygen, reduce the energy, the discharge for reducing energy consumption, reducing carbon, environmental protection and cut down expenses
It is very important.
The breathing of people is divided into expiration phase and intake period, and both time ratios are 2:1.Oxygen uptake is invalid during expiration, is only existed
Oxygen therapy can just make oxygen enter alveolar during air-breathing, combined with the hemoglobin in blood and be input to systemic cell.Existing oxygen uptake
Device major defect is, in expiration phase and intake period whole process oxygen therapy, not only to waste 2/3 oxygen, but also hinder the expiration phase to exhale
Gas.Continual oxygen therapy causes the drying of patient's mucous membrane, bleeding etc. for a long time.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of intelligence section oxygen oxygen therapy device, its
The aperture of electrically-controlled valve is adjusted according to the monitoring information of respiratory air flow sensor and blood oxygen saturation detector, section oxygen energy-saving ring is reached
The purpose of guarantor.
To achieve the above object, this programme is adopted the technical scheme that：
Intelligence section oxygen oxygen therapy device, it includes：
Respiratory air flow sensor, expiration and air-breathing information for monitoring nostril；
Blood oxygen saturation detector, for monitoring blood oxygen saturation information；
Oxygen cathete；
Electrically-controlled valve, it is installed on oxygen cathete, and oxygen amount is gone out for adjust oxygen cathete；
Controller, for receiving the monitoring information of respiratory air flow sensor and blood oxygen saturation detector and according to described
Monitoring information in automatically controlled valve regulation oxygen cathete by going out oxygen amount.
The intelligence section oxygen oxygen therapy device further comprises a gas flowmeter, and the gas flowmeter is installed on oxygen cathete
On, go out oxygen amount for monitor oxygen cathete.
The intelligence section oxygen oxygen therapy device further comprises a display screen, and the output end of the gas flowmeter is connected to control
Device, a wherein output end for the controller is connected to the display screen, the blood oxygen saturation information and will go out oxygen amount information
In the display screen display.
The intelligence section oxygen oxygen therapy device further comprises a thorax abdomen respiratory movement transducer, the thorax abdomen respiratory movement
Sensor is connected by controller with electrically-controlled valve, is passed through for monitoring respiratory movement information and according to the respiratory movement information
Go out oxygen amount in automatically controlled valve regulation oxygen cathete.
The intelligence section oxygen oxygen therapy device further comprises an alarm, and the alarm is connected to another output of controller
End, for expiration or air-breathing information be zero or respiratory movement information be zero or blood oxygen saturation information decline it is obvious when
Send alarm signal.
The electrically-controlled valve is proportion magnetic valve.
The respiratory air flow sensor is temperature sensor or pressure sensor.
Compared with prior art, the beneficial effects of the utility model are：
1st, the oxygen of saving 2/3.Under normal circumstances, the breathing time of people is 2 times of air-breathing.Traditional oxygen inhalation mode is to exhale
Inhale and air-breathing is all in oxygen therapy, and oxygen therapy is to waste oxygen when exhaling.The utility model oxygen therapy device is only cured by oxygen therapy in air-breathing, is saved significantly
Save oxygen.
2nd, oxygen uptake reliability and security are improved.This oxygen therapy device monitors patient respiratory condition, in the case of following three kinds originally
Instrument gives a warning：One is patient respiratory exhaustion crisis situations, it is necessary to rescue；Two be patients with respiratory tract because the reasons such as secretion are led
Obstruction is caused, it is necessary to the clearing pneogaster such as suction sputum；Three be that Oxygen tube comes off or placed undue influence oxygen uptake, it is necessary to reappose.
By function above, the reliability and protection patient safety of oxygen uptake are improved.
3rd, the comfortableness of oxygen uptake is improved, side effect is reduced.Traditional lasting oxygen therapy can cause local mucous membrane to dry damage, this
Stop oxygen therapy when oxygen therapy device is exhaled, be moistening and warm local mucous membrane when exhaling.Opposite direction oxygen transfer when stopping exhaling simultaneously
Stream can make patient respiratory more smooth.
Brief description of the drawings
Fig. 1 is the structure chart that the utility model intelligently saves oxygen oxygen therapy device.
In figure：10th, respiratory air flow sensor；20th, blood oxygen saturation detector；30th, controller；40th, oxygen cathete；41st, enter
Oxygen mouthful；42nd, oxygen exhaust；50th, gas flowmeter；60th, electrically-controlled valve；70th, display screen；80th, alarm；90th, thorax abdomen respiratory movement
Sensor.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further：
Embodiment
It refer to shown in Fig. 1, a kind of intelligence section oxygen oxygen therapy device, it includes oxygen cathete 40, information acquisition unit, controller
30th, electrically-controlled valve 60, gas flowmeter 50, display screen 70 and alarm 80, wherein, information acquisition unit at least includes being used to monitor
The expiration in nostril and the respiratory air flow sensor 10 of air-breathing information and the blood oxygen saturation for monitoring blood oxygen saturation information
Detector 20, it is, of course, also possible to including the thorax abdomen respiratory movement transducer 90 for monitoring respiratory movement information.
Information acquisition unit is used to the monitoring information to oxygen therapy person (human or animal) being sent to controller 30, controller 30
Go out oxygen according to monitoring information and according to monitoring information by being installed on the electrically-controlled valve 60 of oxygen cathete 40 to adjust in oxygen cathete 40
(the go out oxygen amount or oxygen-supplying amount mentioned in the utility model are to be flowed into out in the unit interval from the oxygen feeder 41 of oxygen cathete 40 to amount
The amount of oxygen of the outflow of oxygen mouthful 42), going out oxygen amount can be monitored by being installed on the gas flowmeter 50 of oxygen cathete 40.Meanwhile,
Gas flowmeter 50 is also connected by controller 30 with display screen 70, is shown for that will go out oxygen amount information on display screen 70, is shown
Display screen 70 can also show the blood oxygen saturation information of oxygen therapy person in real time.
Alarm 80 is used to alarm in a case where：
1st, oxygen therapy person exhales and air-breathing information is zero or chest and abdomen respiratory movement disappears, then sends alarm signal, illustrate this
When patient respiratory exhaustion crisis situations, it is necessary to rescue；
2nd, oxygen therapy person exhales and air-breathing information is faint or chest and abdomen respiratory movement weakens, then sends alarm signal, illustrate to suffer from
Person's respiratory tract causes obstruction, it is necessary to the clearing pneogaster such as suction sputum because of reasons such as secretion；
3rd, when blood oxygen saturation information declines obvious, then alarm signal is sent, illustrates that Oxygen tube comes off or places improper
Oxygen uptake is influenceed, it is necessary to reappose.Here blood oxygen saturation information, which declines, is substantially divided into two kinds of situations, and one is in unit
The interior degree declined substantially (such as sends alarm) when section declines 2 percentage points or other percentage points the setting unit interval, and two
It is when the blood oxygen saturation information of oxygen therapy person drops to hypoxemia situation (such as when blood oxygen saturation drops to 90%).
In the utility model preferred embodiment, respiratory air flow sensor 10 can use temperature sensor (such as temperature-sensitive
Resistance or other temperature sensors), any of pressure sensor or other pneumatic sensors；Blood oxygen saturation is detected
Device 20 can use blood oxygen saturation monitoring instrument or finger cot type photoelectric sensor, and thorax abdomen respiratory movement transducer 90 can be used should
Force snesor, such as the thorax abdomen respiratory movement waveform sensing disclosed in the Chinese invention patent of application number 201110405576.2
Device etc..A signal conditioning circuit can be connected between above-mentioned various information acquisition units and controller 30, the signal conditioning circuit
Generally comprise signal amplification circuit and filter circuit etc..In addition, electrically-controlled valve 60 can adoption rate magnetic valve etc. by controller control
The valve of aperture processed.
The oxygen therapy mode that the utility model intelligently saves oxygen oxygen therapy device has two kinds：
One is the folding that electrically-controlled valve 60 is directly controlled according to monitoring information.For example：Can be using temperature sensor monitors breathing
During gas information, at air-breathing (now the temperature value of temperature sensor monitors is substantially equal to ambient temperature), electrically-controlled valve 60 is opened, is made
Obtain oxygen to pass through, when exhaling (now the monitoring temperature of temperature sensor is substantially equal to human body temperature), close electrically-controlled valve 60, make
Oxygen is obtained not pass through.Certainly, in order that must measure more accurate, other information acquisition units, such as blood oxygen can also be combined
Saturation degree detector 20 and/or thorax abdomen respiratory movement transducer 90.
Two be to set certain parameter in the controller 30, and information acquisition unit (one or more combinations) is collected
Information and the parameter of the setting contrasted, so as to export a control signal to control the aperture of electrically-controlled valve 60.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection of the utility model claim
Within the scope of.
Claims (7)
1. intelligence section oxygen oxygen therapy device, it is characterised in that it includes：
Respiratory air flow sensor (10), expiration and air-breathing information for monitoring nostril；
Blood oxygen saturation detector (20), for monitoring blood oxygen saturation information；
Oxygen cathete (40)；
Electrically-controlled valve (60), it is installed on oxygen cathete (40), and oxygen amount is gone out for adjust oxygen cathete (40)；
Controller (30), for receiving the monitoring information of respiratory air flow sensor (10) and blood oxygen saturation detector (20) simultaneously
Adjusted according to the monitoring information by electrically-controlled valve (60) in oxygen cathete (40) and go out oxygen amount.
2. intelligence section oxygen oxygen therapy device as claimed in claim 1, it is characterised in that the intelligence section oxygen oxygen therapy device further comprises
One gas flowmeter (50), the gas flowmeter (50) is installed on oxygen cathete (40), for monitoring going out for oxygen cathete (40)
Oxygen amount.
3. intelligence section oxygen oxygen therapy device as claimed in claim 2, it is characterised in that the intelligence section oxygen oxygen therapy device further comprises
One display screen (70), the output end of the gas flowmeter (50) is connected to controller (30), and the controller (30) is wherein
One output end is connected to the display screen (70), the blood oxygen saturation information and will go out oxygen amount information on the display screen (70)
Display.
4. intelligence section oxygen oxygen therapy device as claimed in claim 1, it is characterised in that the intelligence section oxygen oxygen therapy device further comprises
One thorax abdomen respiratory movement transducer (90), the thorax abdomen respiratory movement transducer (90) passes through controller (30) and electrically-controlled valve
(60) it is connected, oxygen cathete is adjusted by electrically-controlled valve (60) for monitoring respiratory movement information and according to the respiratory movement information
(40) oxygen amount is gone out in.
5. intelligence section oxygen oxygen therapy device as claimed in claim 4, it is characterised in that the intelligence section oxygen oxygen therapy device further comprises
One alarm (80), the alarm (80) is connected to another output end of controller (30), in expiration or air-breathing information
Be zero or respiratory movement information be zero or blood oxygen saturation information decline it is obvious when send alarm signal.
6. intelligence section oxygen oxygen therapy device as claimed in claim 1, it is characterised in that the electrically-controlled valve (60) is proportion magnetic valve.
7. intelligence section oxygen oxygen therapy device as claimed in claim 1, it is characterised in that the respiratory air flow sensor (10) is temperature
Sensor or pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621265166.7U CN206597204U (en) | 2016-11-23 | 2016-11-23 | Intelligence section oxygen oxygen therapy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621265166.7U CN206597204U (en) | 2016-11-23 | 2016-11-23 | Intelligence section oxygen oxygen therapy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206597204U true CN206597204U (en) | 2017-10-31 |
Family
ID=60149627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621265166.7U Expired - Fee Related CN206597204U (en) | 2016-11-23 | 2016-11-23 | Intelligence section oxygen oxygen therapy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206597204U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345026A (en) * | 2016-11-23 | 2017-01-25 | ***广州总医院 | Intelligent oxygen saving and transferring apparatus and oxygen transferring method thereof |
| CN109011061A (en) * | 2018-06-22 | 2018-12-18 | 孙雪梅 | A kind of Respiratory Medicine nursing breathing equipment |
| CN111921050A (en) * | 2020-08-19 | 2020-11-13 | 华氧医疗科技(大连)有限公司 | Method for controlling oxygen delivery |
| CN116196522A (en) * | 2023-04-27 | 2023-06-02 | 首都医科大学宣武医院 | Respiration monitoring and adjusting system |
-
2016
- 2016-11-23 CN CN201621265166.7U patent/CN206597204U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345026A (en) * | 2016-11-23 | 2017-01-25 | ***广州总医院 | Intelligent oxygen saving and transferring apparatus and oxygen transferring method thereof |
| CN109011061A (en) * | 2018-06-22 | 2018-12-18 | 孙雪梅 | A kind of Respiratory Medicine nursing breathing equipment |
| CN111921050A (en) * | 2020-08-19 | 2020-11-13 | 华氧医疗科技(大连)有限公司 | Method for controlling oxygen delivery |
| CN116196522A (en) * | 2023-04-27 | 2023-06-02 | 首都医科大学宣武医院 | Respiration monitoring and adjusting system |
| CN116196522B (en) * | 2023-04-27 | 2023-07-18 | 首都医科大学宣武医院 | Respiration monitoring and adjusting system |
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| 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: 20171031 Termination date: 20181123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |