CN106964043A - A kind of respiratory auxiliary system based on cloud computing - Google Patents

A kind of respiratory auxiliary system based on cloud computing Download PDF

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Publication number
CN106964043A
CN106964043A CN201710298395.1A CN201710298395A CN106964043A CN 106964043 A CN106964043 A CN 106964043A CN 201710298395 A CN201710298395 A CN 201710298395A CN 106964043 A CN106964043 A CN 106964043A
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respiratory cycle
cloud server
patient
lung
regulating valve
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CN201710298395.1A
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CN106964043B (en
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帅梦琦
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Huang Ju
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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
    • 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
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • 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
    • A61M2205/3331—Pressure; Flow
    • 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
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3334—Measuring or controlling the flow rate
    • 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

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  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

The invention discloses a kind of respiratory auxiliary system based on cloud computing, including cloud server and the lung ventilator for communicating connection, the lung ventilator includes air bottle, oxygen cylinder, regulating valve, gas mixer chamber, breathing mask, belly bladder, breath sound harvester, ultrasonoscopy device, controller and communication unit.Respiration assistance service can be accurately provided to patient according to the real-time biological information of patient by the present invention.

Description

A kind of respiratory auxiliary system based on cloud computing
Technical field
The invention belongs to medical instruments field, and in particular to a kind of to be supplied according to the real-time biological information of patient there is provided accurate The respiratory auxiliary system based on cloud computing of oxygen amount.
Background technology
Some patients of the respiratory disease requirement with these diseases are supplied to air or oxygen-enriched air mixture.Gas This supply can be used commonly known as the respiratory auxiliary system based on cloud computing the respiratory auxiliary system based on cloud computing Carry out, conventional lung ventilator is all by set oxygen-supplying amount, supports frequency to provide oxygen rich gas for patient.However, different patients The patient's condition be not quite similar, even for same patient, it is also not necessarily identical in the health of different time.Therefore, it is conventional Lung ventilator can not because of people preferably, or because when and accurate Respiration assistance service preferably is provided.
The content of the invention
To solve the above problems, the present invention proposes following technical scheme：
A kind of respiratory auxiliary system based on cloud computing, including cloud server and the lung ventilator for communicating connection, institute Stating lung ventilator includes air bottle, oxygen cylinder, the first regulating valve, the second regulating valve, gas mixer chamber and breathing mask, described first Regulating valve is used for the pressure and/or flow for adjusting the air stream from air bottle, and second regulating valve, which is used to adjust, comes from oxygen The pressure and/or flow of the pure oxygen gas flow of gas cylinder, pure oxygen are mixed to predetermined concentration in gas mixer chamber with air and to breathing Mask output oxygen rich gas is used for patient,
Breath sound harvester, the sound produced during for gathering the breathing of patient lung, forms sound wave signal；
Ultrasonoscopy device, for sending ultrasonic wave to patient lung and receiving the ultrasonic wave of lung's backspace, forms reflection The ultrasonoscopy of patient lung real-time planar area；
Belly bladder, it is the flexible air-bag of banding, can circumferentially be located at the belly of patient, and pass through the 3rd with air bottle Regulating valve is connected；
Controller, it is connected with the first regulating valve, the second regulating valve, the 3rd regulation valve signal,
Communication unit, for the sound wave signal and the ultrasonoscopy to be transmitted to cloud server, receives and From the control instruction of cloud server and it is transmitted to controller；
The cloud server is configured as：Sound wave change curve is generated according to the sound wave signal received, And the slope and the slope of expiration section broken line of the inspiratory limb broken line in each respiratory cycle are calculated respectively, meanwhile, according to receiving The ultrasonoscopy calculate each respiratory cycle lung the area of plane maximum and minimum；When any respiratory cycle The slope of inspiratory limb broken line in the slope more previous respiratory cycle of interior inspiratory limb broken line changes, and rate of change is more than the During one predetermined value, cloud server makes the abnormal judgement of air-breathing, and further, cloud server calculates the pole of the respiratory cycle Difference between big value and the maximum of previous respiratory cycle, makes a reservation for if the difference is more than second for the absolute value of negative and difference It is worth, then cloud server sends the first control instruction, first control instruction controls the second regulating valve to make next breathing week The flow increase for the pure oxygen that the inspiratory limb of phase is provided；When the more previous breathing of slope of the expiration section broken line in any respiratory cycle The slope of expiration section broken line in cycle changes, and rate of change be more than first predetermined value when, cloud server makes expiration Abnormal judgement, further, cloud server calculate the minimum of the respiratory cycle and previous respiratory cycle minimum it Between difference, if the difference is just and the absolute value of difference is more than second predetermined value, cloud server sends the second control and referred to Order, second control instruction controls the 3rd regulating valve, make belly bladder next respiratory cycle expiration section by air bottle Inflation so that air sac pressing belly, forms abdominal pressure, promotes patient's exhaled gas.
Preferably, oxygen concentration sensor is provided with the gas mixing room.
Preferably, the belly bladder is additionally provided with the vent valve for deflation, and belly bladder is connected to gas by vent valve Body mixing chamber.
By the present invention can according to the biological information of patient, because of people preferably, because when and accurate breathing preferably is provided Assistant service.
Brief description of the drawings
Fig. 1 shows the system architecture of the present invention
Fig. 2 shows the principle assumption diagram of the present invention；
Fig. 3 shows the change of breath sound；
Fig. 4 shows the area change of lung ultrasound image.
Embodiment
The present invention is described in detail below in conjunction with accompanying drawing.
As shown in figure 1, the respiratory auxiliary system based on cloud computing includes：Cloud server and communicate many of connection Lung ventilator, can reduce the computation burden in terminal, beyond the clouds centralized calculation strength using this framework, so as to carry out more efficient Data processing.
As shown in Fig. 2 the lung ventilator includes air bottle 1, oxygen cylinder 3, the first regulating valve 2, the second regulating valve 4, gas Mixing chamber 5 and breathing mask 6, first regulating valve 2 are used for the pressure and/or flow for adjusting the air stream from air bottle 1, Second regulating valve 4 is used for the pressure and/or flow for adjusting the pure oxygen gas flow from oxygen cylinder 3, and pure oxygen is with air in gas Mix to predetermined concentration and used to the output oxygen rich gas of breathing mask 6 for patient in mixing chamber 5, in addition to：
Breath sound harvester 7, the sound produced during for gathering the breathing of patient lung, forms sound wave signal；
Ultrasonoscopy device 8, for sending ultrasonic wave to patient lung and receiving the ultrasonic wave of lung's backspace, forms reflection The ultrasonoscopy of patient lung real-time planar area；
Belly bladder 9, it is the flexible air-bag of banding, can circumferentially be located at the belly of patient, and pass through the with air bottle 1 Three regulating valves 10 are connected；
Controller 11, it is connected with the first regulating valve 2, the second regulating valve 4, the signal of the 3rd regulating valve 10.
Communication unit 12, for the sound wave signal and the ultrasonoscopy to be transmitted to cloud server 13, connects Receive the control instruction from cloud server 13 and be transmitted to controller 11；
As shown in figure 3, cloud server 13 generates sound wave change curve according to the sound wave signal, and calculate respectively The slope of inspiratory limb broken line in each respiratory cycle and the slope of expiration section broken line, calculate each according to the ultrasonoscopy and exhale The maximum and minimum of the area of plane of the lung in suction cycle；
During eupnea, sound wave change curve each respiratory cycle it is linear basically identical, and when expiratory dyspnea when, It can cause to be short of breath, the slope of each section of broken line can change.Within a respiratory cycle, lobe of the lung volume because of suction gas Become big, volume diminishes because of exhaled gas, be reflected in the ultrasonoscopy Shang Ze lungs of lung shaded area occur maximum and Minimum.Normal breathing, maximum and minimum are substantially invariable, are such as had difficulty in breathing, and the lobe of the lung can not be obtained enough Air and becoming size has variation.
Cloud server 13 is configured as：When the slope more previous respiratory cycle of the inspiratory limb broken line in any respiratory cycle The slope of interior inspiratory limb broken line changes, and rate of change be more than first predetermined value when, it is different that cloud server 13 makes air-breathing Normal judgement, further, cloud server 13 calculate maximum and the previous respiratory cycle of the respiratory cycle maximum it Between difference, if the difference is more than second predetermined value for the absolute value of negative and difference, cloud server sends the first control and referred to Order, the flow for the pure oxygen that the second regulating valve of the first control instruction control is provided the inspiratory limb of next respiratory cycle increases Greatly；When the slope of the expiration section broken line in the slope more previous respiratory cycle of the expiration section broken line in any respiratory cycle becomes Change, and rate of change, when being more than first predetermined value, cloud server makes exhale abnormal judgement, further, cloud server Calculate the difference between the minimum of the respiratory cycle and the minimum of previous respiratory cycle, if the difference for just and difference it is exhausted Second predetermined value is more than to value, then cloud server sends the second control instruction, the second control instruction control the 3rd is adjusted Valve, makes expiration section of the belly bladder in next respiratory cycle be inflated by air bottle so that air sac pressing belly, forms belly pressure Power, promotes patient's exhaled gas.
One skilled in the art would recognize that without departing substantially from as the spirit and scope of the invention described in general manner, Various changes and/or modification can be carried out to the invention shown in each specific embodiment.Therefore, in terms of all For, embodiment here is considered as illustrative and and non-limiting.Equally, the present invention includes any feature Combination, the combination of any feature especially in Patent right requirement, even if the combination of this feature or feature is not in patent It is explicitely stated in claim or each embodiment here.

Claims (4)

1. a kind of respiratory auxiliary system based on cloud computing, it is characterised in that including cloud server and communicate connection Lung ventilator, the lung ventilator includes device, belly bladder and the communication unit of the collection real-time biological information of patient.
2. a kind of respiratory auxiliary system based on cloud computing, including cloud server and the lung ventilator for communicating connection, described Lung ventilator includes air bottle, oxygen cylinder, the first regulating valve, the second regulating valve, gas mixer chamber and breathing mask, and described first adjusts Pressure and/or flow that valve is used to adjust the air stream from air bottle are saved, second regulating valve, which is used to adjust, comes from oxygen The pressure and/or flow of the pure oxygen gas flow of bottle, pure oxygen are mixed to predetermined concentration in gas mixer chamber with air and to respiratory surface Cover output oxygen rich gas is used for patient, it is characterised in that：
Breath sound harvester, the sound produced during for gathering the breathing of patient lung, forms sound wave signal；
Ultrasonoscopy device, for sending ultrasonic wave to patient lung and receiving the ultrasonic wave of lung's backspace, forms reflection patient The ultrasonoscopy of lung's real-time planar area；
Belly bladder, it is the flexible air-bag of banding, can circumferentially be located at the belly of patient, and pass through the 3rd regulation with air bottle Valve is connected；
Controller, it is connected with the first regulating valve, the second regulating valve, the 3rd regulation valve signal,
Communication unit, for the sound wave signal and the ultrasonoscopy to be transmitted to cloud server, receives and comes from cloud Hold the control instruction of server and be transmitted to controller；
The cloud server is configured as：Sound wave change curve is generated according to the sound wave signal received, and divided The slope and the slope of expiration section broken line of the inspiratory limb broken line in each respiratory cycle are not calculated, meanwhile, according to the institute received State ultrasonoscopy calculate each respiratory cycle lung the area of plane maximum and minimum；When in any respiratory cycle The slope of inspiratory limb broken line in the slope more previous respiratory cycle of inspiratory limb broken line changes, and rate of change is pre- more than first During definite value, cloud server makes the abnormal judgement of air-breathing, and further, cloud server calculates the maximum of the respiratory cycle Difference between the maximum of previous respiratory cycle, if the difference is more than second predetermined value for the absolute value of negative and difference, Cloud server sends the first control instruction, and first control instruction controls the second regulating valve to make the suction of next respiratory cycle The flow increase for the pure oxygen that gas section is provided；When in the slope more previous respiratory cycle of the expiration section broken line in any respiratory cycle The slope of expiration section broken line change, and rate of change is when being more than first predetermined value, cloud server make exhale it is abnormal Judge, further, cloud server calculates the difference between the minimum of the respiratory cycle and the minimum of previous respiratory cycle Value, if the difference for just and difference absolute value be more than second predetermined value, cloud server sends the second control instruction, described Second control instruction controls the 3rd regulating valve, expiration section of the belly bladder in next respiratory cycle is inflated by air bottle, makes Air sac pressing belly is obtained, abdominal pressure is formed, patient's exhaled gas is promoted.
3. oxygen concentration is provided with the respiratory auxiliary system based on cloud computing as described in claim 1-2, the gas mixing room Sensor.
4. the respiratory auxiliary system based on cloud computing as described in claim 1-3, the belly bladder is additionally provided with for deflating Vent valve, belly bladder is connected to gas mixer chamber by vent valve.
CN201710298395.1A 2017-05-01 2017-05-01 A kind of respiratory auxiliary system based on cloud computing Expired - Fee Related CN106964043B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107961423A (en) * 2017-12-15 2018-04-27 湖南明康中锦医疗科技发展有限公司 The method of lung ventilator triggering air-breathing and application

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140039313A1 (en) * 2012-01-26 2014-02-06 Yoram Palti Diagnosing lung disease using transthoracic pulmonary doppler ultrasound during lung vibration
CN104840351A (en) * 2015-05-29 2015-08-19 韩锋 Wearable external chest compression respirator synchronous to expiratory phase
CN105771047A (en) * 2016-04-19 2016-07-20 湖南明康中锦医疗科技发展有限公司 Method for adjusting positive pressure of breathing machine airway
CN106372447A (en) * 2016-10-30 2017-02-01 苏州市克拉思科文化传播有限公司 Intelligent medical sickbed management system
CN206007232U (en) * 2016-07-08 2017-03-15 康泰医学系统（秦皇岛）股份有限公司 A kind of respiratory disorder is remotely monitored and controlled system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140039313A1 (en) * 2012-01-26 2014-02-06 Yoram Palti Diagnosing lung disease using transthoracic pulmonary doppler ultrasound during lung vibration
CN104840351A (en) * 2015-05-29 2015-08-19 韩锋 Wearable external chest compression respirator synchronous to expiratory phase
CN105771047A (en) * 2016-04-19 2016-07-20 湖南明康中锦医疗科技发展有限公司 Method for adjusting positive pressure of breathing machine airway
CN206007232U (en) * 2016-07-08 2017-03-15 康泰医学系统（秦皇岛）股份有限公司 A kind of respiratory disorder is remotely monitored and controlled system
CN106372447A (en) * 2016-10-30 2017-02-01 苏州市克拉思科文化传播有限公司 Intelligent medical sickbed management system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107961423A (en) * 2017-12-15 2018-04-27 湖南明康中锦医疗科技发展有限公司 The method of lung ventilator triggering air-breathing and application

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Address after: No. 4, No. 18, De Xin Street, Zhifu District, Yantai, Shandong

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Address before: Juchao District 238000 administrative villages in Anhui before the war Bantang street of city of Chaohu Province

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