CN106345026A - Intelligent oxygen saving and transferring apparatus and oxygen transferring method thereof - Google Patents
Intelligent oxygen saving and transferring apparatus and oxygen transferring method thereof Download PDFInfo
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- CN106345026A CN106345026A CN201611043584.6A CN201611043584A CN106345026A CN 106345026 A CN106345026 A CN 106345026A CN 201611043584 A CN201611043584 A CN 201611043584A CN 106345026 A CN106345026 A CN 106345026A
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- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/087—Measuring breath flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/113—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb occurring during breathing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
-
- 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
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0208—Oxygen
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/20—Blood composition characteristics
- A61M2230/205—Blood composition characteristics partial oxygen pressure (P-O2)
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/40—Respiratory characteristics
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/63—Motion, e.g. physical activity
Abstract
The invention discloses an intelligent oxygen saving and transferring apparatus. The apparatus comprises a respiratory flow sensor for monitoring the inhaling and exhaling information of the nostril; a blood oxygen saturation detector for monitoring the blood saturation information; an oxygen catheter; a gas flow meter provided on the oxygen catheter for monitoring the oxygen outflow from the oxygen catheter; a controller for receiving the monitoring information from the respiratory flow sensor and the blood oxygen saturation detector and regulating the oxygen output from the oxygen catheter through an electrically controlled valve based on the monitoring information. The present invention further discloses a oxygen transferring method. The apparatus and the method regulate the open degree of the electrically controlled valve based on the monitoring information from the respiratory flow sensor and the blood oxygen saturation detector. The apparatus attains the purpose of saving oxygen, saving energy and protecting the environment.
Description
Technical field
The present invention relates to technical field of medical instruments, more particularly, to intelligence section oxygen oxygen therapy device and its oxygen therapy method.
Background technology
Oxygen uptake is the treatment meanss clinically commonly used, and patient's rescue patient is even more important.The oxygen uptake of precise and high efficiency is to rob
Rescue and treat the effective means of patient vitals, be to improve survival and the principal element of quality of life.At present, people's design
Many with using oxygen transfer species, clinically commonly use, some families also standing small-sized oxygen therapy device.
Oxygen is the indispensable material of human survival.In 0.25-0.30 liter, its deutocerebrum consumes normal human's oxygen consumption per minute
Oxygen accounts for 25%, and heart oxygen consumption accounts for more than 15%, once anoxia, first is brain and heart by its evil.The cerebral anoxia several seconds will
Restlessness, severe depletion of oxygen will cause CNS inhibition, ataxia, cerebral edema, and 4 minutes cells of anaerobic will occur irreversible
, disturbance of consciousness, tic, stupor, death etc., serious harm health and life in the necrosis turning.
Necessity of oxygen uptake rescue patient and important treatment meanss, are requisite treatments, and the making of oxygen is high
Power consumption, high pollution, high cost, therefore saves oxygen, reduces the energy, the discharge reducing energy consumption, reducing carbon, environmental protection and cuing down expenses
It is very important.
The breathing of people is divided into expiration phase and intake period, and both times are than for 2:1.During expiration, oxygen uptake is invalid, only exists
During air-breathing, oxygen therapy just can make oxygen enter alveolar, be 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 oxygen therapy, not only wastes 2/3 oxygen, but also hinders the expiration phase to exhale
Gas.Continual oxygen therapy for a long time causes the drying of patient's mucosa, bleeding etc..
Content of the invention
In order to overcome the deficiencies in the prior art, an object of the present invention is to provide a kind of intelligence to save oxygen oxygen therapy device, its
Monitoring information according to respiratory air flow sensor and blood oxygen saturation detector adjusts the aperture of electrically-controlled valve, reaches section oxygen energy-saving ring
The purpose protected.
For achieving the above object, this programme adopts the technical scheme that:
Intelligence section oxygen oxygen therapy device, comprising:
Respiratory air flow sensor, for monitoring expiration and the air-breathing information in nostril；
Blood oxygen saturation detector, for monitoring blood oxygen saturation information；
Oxygen catheter；
Gas flowmeter, it is installed on oxygen catheter, goes out oxygen amount for monitor oxygen catheter；
Electrically-controlled valve, it is installed on oxygen catheter, goes out oxygen amount for adjust oxygen catheter；
Controller, for receiving the monitoring information of respiratory air flow sensor and blood oxygen saturation detector and according to described
Monitoring information is by going out oxygen amount in automatically controlled valve regulation oxygen catheter.
Described intelligence section oxygen oxygen therapy device further includes a display screen, and the outfan of described gas flowmeter connects to control
Device, wherein one outfan of described controller connects to this display screen, by described blood oxygen saturation information with go out oxygen amount information
In this display screen display.
Described intelligence section oxygen oxygen therapy device further includes a thorax abdomen respiratory movement transducer, described thorax abdomen respiratory movement
Sensor is connected with electrically-controlled valve by controller, passes through for monitoring respiratory movement information and according to described respiratory movement information
Oxygen amount is gone out in automatically controlled valve regulation oxygen catheter.
Described intelligence section oxygen oxygen therapy device further includes an alarm, and described alarm is connected to another output of controller
End, for exhale or air-breathing information be zero or respiratory movement information be zero or blood oxygen saturation information decline obvious when
Send alarm signal.
Described electrically-controlled valve is proportional solenoid.
Described respiratory air flow sensor is temperature sensor or pressure transducer.
The second object of the present invention is to provide a kind of oxygen therapy method, and it is according to respiratory air flow sensor and blood oxygen saturation
The monitoring information of degree detector inquires about optimal oxygen-supplying amount in knowledge base, more most preferably goes out oxygen by fuzzy pid algorithm acquisition
Amount, to reach the purpose of section oxygen energy-conserving and environment-protective, its implementation is:
A kind of oxygen therapy method, is applied to above-mentioned intelligence section oxygen oxygen therapy device, it comprises the following steps:
Monitoring information according to respiratory air flow sensor or/and blood oxygen saturation detector inquires about optimal confession in knowledge base
Oxygen amount, then by described optimal oxygen-supplying amount and oxygen catheter actual go out oxygen amount combine, optimal pid is obtained by indistinct logic computer
A control signal is exported, this control signal is used for controlling the oxygen flow in oxygen catheter by electrically-controlled valve after adjusting control parameter.
Described knowledge base includes test data and obtains the data carrying out that oxygen supply test obtains according to described test data
The storehouse and different users actual oxygen supply data base under described test data；
Described test data be following at least one:
Exhale and air-breathing information；
Blood oxygen saturation information；
Respiratory movement information.
When described test data is to exhale and one of air-breathing information, blood oxygen saturation information and respiratory movement information
When, described knowledge base carries out inquiring about optimal oxygen-supplying amount according to the lower dimensional table being formed in the certain interval of corresponding test data.
When described test data is to exhale and two kinds in air-breathing information, blood oxygen saturation information and respiratory movement information
Or when multiple, described knowledge base inquires about optimal oxygen-supplying amount according to the weight that corresponding test data is occupied.
Compared to existing technology, the beneficial effects of the present invention is:
1st, save 2/3 oxygen.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 when exhaling, oxygen therapy is to waste oxygen.Oxygen therapy device of the present invention is cured by oxygen therapy only in air-breathing, greatlys save oxygen
Gas.
2nd, oxygen uptake reliability and safety 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, needs to rescue；Two is patients with respiratory tract leads because of reasons such as secretions
Cause to block, need the clearing pneogasters such as suction sputum；Three is that Oxygen tube comes off or places undue influence oxygen uptake, needs to reappose.
By function above, improve reliability and the protection patient safety of oxygen uptake.
3rd, improve the comfortableness of oxygen uptake, reduce side effect.Traditional lasting oxygen therapy can lead to local mucous membrane that damage is dried, this
Stop oxygen therapy when oxygen therapy device is exhaled, be moistening when exhaling and warm local mucous membrane.Stop opposite direction oxygen transfer when exhaling simultaneously
Stream can make patient respiratory more smooth.
Brief description
Fig. 1 intelligently saves the structure chart of oxygen oxygen therapy device for the present invention；
Fig. 2 cures by oxygen therapy the control principle drawing of method for the present invention.
In figure: 10, respiratory air flow sensor；20th, blood oxygen saturation detector；30th, controller；40th, oxygen catheter；41st, enter
Oxygen mouth；42nd, oxygen exhaust；50th, gas flowmeter；60th, electrically-controlled valve；70th, display screen；80th, alarm；90th, thorax abdomen respiratory movement
Sensor.
Specific embodiment
Below, in conjunction with accompanying drawing and specific embodiment, the present invention is described further:
Embodiment
Refer to shown in Fig. 1, a kind of intelligence saves oxygen oxygen therapy device, and it includes oxygen catheter 40, information acquisition unit, controller
30th, electrically-controlled valve 60, gas flowmeter 50, display screen 70 and alarm 80, wherein, information acquisition unit is at least included for monitoring
The respiratory air flow sensor 10 of the expiration in nostril and air-breathing information and the blood oxygen saturation for monitoring blood oxygen saturation information
Detector 20, it is, of course, also possible to include the thorax abdomen respiratory movement transducer 90 for monitoring respiratory movement information.
Information acquisition unit is used for be sent to controller 30, controller 30 to the monitoring information of oxygen therapy person (human or animal)
By the electrically-controlled valve 60 that be installed on oxygen catheter 40 adjusted according to monitoring information and according to monitoring information and go out oxygen in oxygen catheter 40
Amount (mention in the present invention go out oxygen amount or oxygen-supplying amount be the unit interval in flow into oxygen exhaust from the oxygen feeder 41 of oxygen catheter 40
The amount of oxygen of 42 outflows), going out oxygen amount can be monitored by being installed on the gas flowmeter 50 of oxygen catheter 40.Meanwhile, gas
Effusion meter 50 is connected with display screen 70 also by controller 30, shows on display screen 70 for going out oxygen amount information, display screen
The 70 blood oxygen saturation information that also can show oxygen therapy person in real time.
Alarm 80 is used for reporting to the police in a case where:
1st, oxygen therapy person exhales and air-breathing information is zero or chest and abdomen respiratory movement disappears, then send alarm signal, this is described
When patient respiratory exhaustion crisis situations, need rescue；
2nd, oxygen therapy person exhales and air-breathing information is faint or chest and abdomen respiratory movement weakens, then send alarm signal, illustrates to suffer from
Person's respiratory tract leads to block because of reasons such as secretions, needs the clearing pneogasters such as suction sputum；
3rd, blood oxygen saturation information decline obvious when, then send alarm signal, illustrate Oxygen tube come off or place improper
Impact oxygen uptake, needs to reappose.Here blood oxygen saturation information decline is substantially divided into two kinds of situations, and one is in unit
The degree of interior decline obvious (such as section sends warning when setting 2 percentage points of unit interval decline or other percentage points), two
It is (when for example blood oxygen saturation drops to 90%) when the blood oxygen saturation information of oxygen therapy person drops to hypoxia situation.
In preferred embodiments of the present invention, respiratory air flow sensor 10 can adopt temperature sensor (such as critesistor
Or other temperature sensors), any one in pressure transducer or other pneumatic sensors；Blood oxygen saturation detector 20
Blood oxygen saturation monitoring instrument or finger cot type photoelectric sensor can be adopted, thorax abdomen respiratory movement transducer 90 can be passed using stress
Sensor, such as the thorax abdomen respiratory movement model transducer disclosed in the Chinese invention patent of application number 201110405576.2
Deng.All a signal conditioning circuit can be connected, this signal conditioning circuit one between above-mentioned various information acquisition unit and controller 30
As include signal amplification circuit and filter circuit etc..In addition, electrically-controlled valve 60 can adoption rate electromagnetic valve etc. by controller control
The valve of aperture.
The oxygen therapy mode that the present invention intelligently saves oxygen oxygen therapy device has three kinds:
One is the folding directly controlling electrically-controlled valve 60 according to monitoring information.For example: can be using temperature sensor monitors breathing
During gas information, when air-breathing (now the temperature value of temperature sensor monitors is substantially equal to ambient temperature), opens electrically-controlled valve 60, make
Obtain oxygen to pass through, when exhaling (monitoring temperature of now temperature sensor is substantially equal to human body temperature), close electrically-controlled valve 60, make
Obtain oxygen not pass through.Certainly, so that measuring more accurate it is also possible to combine other information acquisition units, such as blood oxygen
Saturation detector 20 and/or thorax abdomen respiratory movement transducer 90.
Two is to set certain parameter in the controller 30, and information acquisition unit (one or more combinations) is collected
Information contrasted with the parameter of this setting, thus exporting a control signal to control the aperture of electrically-controlled valve 60.
Three is to be realized using fuzzy pid algorithm, specifically refer to shown in Fig. 2, it is according to respiratory air flow sensor 10
Or/and the monitoring information of blood oxygen saturation detector 20 inquires about optimal oxygen-supplying amount in knowledge base, then by optimal oxygen-supplying amount with defeated
Oxygen pipe 40 actual go out oxygen amount combine, obtained after optimal pid adjusts control parameter by indistinct logic computer and export a control
Signal, this control signal is used for controlling the oxygen flow in oxygen catheter 40 by electrically-controlled valve 60.
Knowledge base includes test data and obtains the data base and not carrying out that oxygen supply test obtains according to test data
With actual oxygen supply data base under test data for the user；Test data be following at least one: exhale and air-breathing letter
Breath；Blood oxygen saturation information；Respiratory movement information.Wherein, obtain the data base carrying out that oxygen supply test obtains according to test data
For gross data storehouse, actual oxygen supply data base under test data for the different users is application database, in theoretical data base
Upper set up study mechanism (such as machine learning algorithm) based on application database so that gross data storehouse constantly tends to perfect,
And then obtain optimal oxygen-supplying amount data base.
Wherein, when test data is in expiration or air-breathing information, blood oxygen saturation information and respiratory movement information one
When planting, then knowledge base carries out inquiring about optimal oxygen-supplying amount according to the lower dimensional table being formed in the certain interval of corresponding test data.For example,
Test data be blood oxygen saturation information when, then the dimensional table that can set as: [90%, 90.1%)；[90.1%,
90.2%)；[90.2%, 90.3%) ... [94%, 94.1%] etc., blood oxygen saturation is all adjusted with 0.1% interval.In blood
When certain is interval, then knowledge base exports the corresponding optimal oxygen-supplying amount of respective bins to the information that oxygen saturation detector 20 monitors
With oxygen catheter 40 actual go out oxygen amount combine, obtained after optimal pid adjusts control parameter by indistinct logic computer and export one
Control signal, this control signal is used for controlling the oxygen flow in oxygen catheter 40 by electrically-controlled valve 60.
In the same manner, when test for exhale and air-breathing information, blood oxygen saturation information and respiratory movement information in two kinds or
When multiple, knowledge base inquires about optimal oxygen-supplying amount according to the weight that corresponding test data is occupied.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various
Corresponding change and deformation, and all these change and deformation all should belong to the protection domain of the claims in the present invention
Within.
Claims (10)
1. intelligence section oxygen oxygen therapy device it is characterised in that comprising:
Respiratory air flow sensor (10), for monitoring expiration and the air-breathing information in nostril；
Blood oxygen saturation detector (20), for monitoring blood oxygen saturation information；
Oxygen catheter (40)；
Gas flowmeter (50), it is installed on oxygen catheter (40), goes out oxygen amount for monitor oxygen catheter (40)；
Electrically-controlled valve (60), it is installed on oxygen catheter (40), goes out oxygen amount for adjust oxygen catheter (40)；
Controller (30), for receive respiratory air flow sensor (10) and blood oxygen saturation detector (20) monitoring information simultaneously
Adjusted by electrically-controlled valve (60) according to described monitoring information and go out oxygen amount in oxygen catheter (40).
2. intelligence section oxygen oxygen therapy device as claimed in claim 1 is it is characterised in that described intelligence section oxygen oxygen therapy device further includes
One display screen (70), the outfan of described gas flowmeter (50) connects to controller (30), and described controller (30) is wherein
One outfan connects to this display screen (70), by described blood oxygen saturation information with go out oxygen amount information on this display screen (70)
Display.
3. intelligence section oxygen oxygen therapy device as claimed in claim 1 is it is characterised in that described intelligence section oxygen oxygen therapy device further includes
One thorax abdomen respiratory movement transducer (90), described thorax abdomen respiratory movement transducer (90) passes through controller (30) and electrically-controlled valve
(60) it is connected, for monitoring respiratory movement information and according to described respiratory movement information, oxygen catheter is adjusted by electrically-controlled valve (60)
(40) go out oxygen amount in.
4. intelligence section oxygen oxygen therapy device as claimed in claim 3 is it is characterised in that described intelligence section oxygen oxygen therapy device further includes
One alarm (80), described alarm (80) is connected to another outfan of controller (30), in expiration or air-breathing information
Be zero or respiratory movement information be zero or blood oxygen saturation information decline obvious when send alarm signal.
5. intelligence section oxygen oxygen therapy device as claimed in claim 1 is it is characterised in that described electrically-controlled valve (60) is proportional solenoid.
6. intelligence section oxygen oxygen therapy device as claimed in claim 1 is it is characterised in that described respiratory air flow sensor (10) is temperature
Sensor or pressure transducer.
7. a kind of oxygen therapy method is it is characterised in that be applied to the intelligence section oxygen oxygen therapy device described in any one of claim 1-6, its
Comprise the following steps:
Inquired about in knowledge base according to the monitoring information of respiratory air flow sensor (10) or/and blood oxygen saturation detector (20)
Good oxygen-supplying amount, then by described optimal oxygen-supplying amount and oxygen catheter (40) actual go out oxygen amount combine, obtained by indistinct logic computer
Optimal pid exports a control signal after adjusting control parameter, and this control signal is used for controlling oxygen catheter by electrically-controlled valve (60)
(40) oxygen flow in.
8. oxygen therapy method as claimed in claim 7 is it is characterised in that described knowledge base includes test data and according to described
Test data obtains the data base and different users that the carry out oxygen supply test acquisition actual oxygen supply under described test data
Data base；
Described test data be following at least one:
Exhale and air-breathing information；
Blood oxygen saturation information；
Respiratory movement information.
9. oxygen therapy method as claimed in claim 8 is it is characterised in that working as described test data is to exhale and air-breathing information, blood
When one of oxygen saturation information and respiratory movement information, described knowledge base is according under the certain interval of corresponding test data
The dimensional table being formed carries out inquiring about optimal oxygen-supplying amount.
10. oxygen therapy method as claimed in claim 8 is it is characterised in that working as described test data is to exhale and air-breathing information, blood
During two or more in oxygen saturation information and respiratory movement information, described knowledge base is occupied according to corresponding test data
Weight inquires about optimal oxygen-supplying amount.
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| CN201611043584.6A CN106345026A (en) | 2016-11-23 | 2016-11-23 | Intelligent oxygen saving and transferring apparatus and oxygen transferring method thereof |
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Cited By (14)
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| CN107096104A (en) * | 2017-06-08 | 2017-08-29 | 湖南明康中锦医疗科技发展有限公司 | A kind of Oxygen therapy apparatus and its nasal tube road |
| CN107166172A (en) * | 2017-06-30 | 2017-09-15 | 深圳心诺智造医疗有限公司 | A kind of oxygen feed system and its air accumulator |
| CN107865993A (en) * | 2017-08-25 | 2018-04-03 | 湖北航天化学技术研究所 | One kind saves positro oxygen regulator |
| CN108578131A (en) * | 2018-04-01 | 2018-09-28 | 陈丽霞 | A kind of medical treatment oxygen supply chamber system |
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| CN110559533A (en) * | 2019-09-11 | 2019-12-13 | 马士荣 | Breathing nasal tube device and head module |
| CN111544736A (en) * | 2019-07-27 | 2020-08-18 | 华中科技大学同济医学院附属协和医院 | Oxygen pillow pipeline three-way connecting valve and fuzzy control method thereof |
| CN111569207A (en) * | 2019-02-17 | 2020-08-25 | 胡宁 | Respiration control system and noninvasive ventilator |
| CN111588953A (en) * | 2020-05-07 | 2020-08-28 | 湖南信息学院 | Electronic oxygen saver and oxygen therapy 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 |
| CN112972842A (en) * | 2021-02-04 | 2021-06-18 | 湖北工业大学 | Medical oxygen flow automatic regulation control system and method |
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