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WO2021185055A1 - 一种智能微网雾化器及雾化系统 - Google Patents

一种智能微网雾化器及雾化系统 Download PDF

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Publication number
WO2021185055A1
WO2021185055A1 PCT/CN2021/078191 CN2021078191W WO2021185055A1 WO 2021185055 A1 WO2021185055 A1 WO 2021185055A1 CN 2021078191 W CN2021078191 W CN 2021078191W WO 2021185055 A1 WO2021185055 A1 WO 2021185055A1
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WO
WIPO (PCT)
Prior art keywords
controller
breathing
interface
patient
monitoring module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2021/078191
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English (en)
French (fr)
Inventor
王未来
王起旭
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Qingdao Future Medical Technology Co Ltd
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Qingdao Future Medical Technology Co Ltd
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Publication of WO2021185055A1 publication Critical patent/WO2021185055A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • 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
    • A61M15/00—Inhalators
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • 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
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
    • 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

Definitions

  • the invention belongs to the technical field of medical devices, and relates to the innovation and improvement of a micro-mesh atomizer and an atomization system, in particular to an intelligent micro-mesh atomizer and an atomization system.
  • Nebulized inhalation therapy is to disperse the medicinal solution into micron-sized fine mist liquid particles through the atomizer, and reach the patient's lungs through the patient's respiratory tract, so as to achieve painless and rapid treatment such as cough, asthma, sore throat, pharyngitis and bronchial pneumonia
  • the main equipment for atomization inhalation treatment is a micro-net atomizer, which is composed of a liquid cup, an atomizing sheet, a spray nozzle and a controller, and its core component is the atomizing sheet.
  • the atomization sheet is composed of piezoelectric ceramics and microporous mesh sheets. The piezoelectric ceramics are used to generate mechanical energy under the excitation of electric signal sources to drive the micro mesh sheets to vibrate to achieve the purpose of fogging. This kind of atomization method does not affect Local air pressure, low power consumption, high fogging efficiency.
  • Nebulization therapy is often used in IUC wards, and it is often used in conjunction with a ventilator or anesthesia machine. Since the ventilator needs to monitor the patient's breathing state, the gas path formed by the breathing circuit and the patient's respiratory tract must be airtight, so cooperation is required The nebulizer used in the ventilator or anesthesia machine is not allowed to affect the air pressure in the ventilator pipe, otherwise it will easily cause the ventilator to misjudge or alarm.
  • the micro-mesh nebulizer uses the micro-mesh vibration of the micro-mesh atomizing sheet to squeeze the liquid out of the micro-mesh to form an aerosol, which does not affect the local air pressure, so it is the most suitable atomization in the application scenarios of ventilator or anesthesia machine Device.
  • the micro-mesh nebulizer is used in conjunction with the ventilator. It is mainly placed at the inlet end of the ventilator humidification tank pipeline or the patient inhalation line of the ventilator pipeline Y-connector, that is, the ventilator outlet line end. Because the ventilator tube There is still some distance between the location of the nebulizer on the road and the patient’s respiratory tract. This distance is connected to the patient’s respiratory tract through the ventilator pipeline. The drug particles atomized by the micro-mesh nebulizer will be on the inner wall of the ventilator pipeline.
  • micro-mesh nebulizer is connected to the ventilator tube and the atomization is turned on and the mist is continuously discharged, regardless of whether the patient inhales or exhales.
  • the net nebulizer is working to spray.
  • part of the aerosol produced by the micro-net nebulizer will enter the respiratory tract with the patient's inhalation, and the other part will be wasted in the ventilator pipeline with the patient's exhalation.
  • a micro-mesh nebulizer combined with a ventilator has a very low delivery volume and serious drug waste.
  • the micro-mesh nebulizer When the micro-mesh nebulizer is used with a ventilator, it is mainly connected to the ventilator pipeline through a T-shaped three-way connector.
  • the T-shaped three-way connector equipped by the existing micro-mesh nebulizer manufacturers is a right-angle connection.
  • the sprayed aerosol directly hits the pipe wall of the T-shaped three-way joint and the connecting passage of the ventilator, which increases the contact probability of the aerosol with the inner wall of the T-shaped three-way joint pipe, causing a part of the aerosol to hit the inner wall of the pipe to form droplets
  • Unable to deliver to the patient's respiratory tract causes a certain amount of drug loss and reduces the delivery volume.
  • Nebulized administration is entirely dependent on the patient's spontaneous breathing. , Can not guide patients to standard breathing, no guidance for atomized drug delivery, lack of behavioral habit promotion for patients’ respiratory rehabilitation.
  • the present invention provides an intelligent micro-mesh atomizer and an atomization system, which can control the rhythm of the atomizer according to the breathing state of the patient to realize intelligent drug delivery; further, It can monitor the patient's breathing state, provide a standard reference breathing guide for the patient according to the patient's physical condition, improve the quality control level of aerosolization, increase the delivery dose of aerosolization, reduce the amount of drug use, and thus reduce the cost of drug use.
  • An intelligent micro-mesh atomizer including a liquid medicine cup, an atomizing sheet, a spray nozzle, a T-shaped three-way joint or/and a mist storage tank, and a controller.
  • a controller socket is arranged at the bottom of the liquid medicine cup, and is characterized in that: The spray nozzle is connected with a mist storage tank or a T-shaped three-way joint and forms an airflow channel for communicating the patient's respiratory tract through a pipeline.
  • a gas passage interface is provided on the outer wall of the spray nozzle, and the gas passage interface is connected to the The spray nozzle chamber is through, and the gas path interface adopts a standard Luer interface or a customized interface; a jack or pin is provided on the controller socket, and a plug at one end of the atomization control line is plugged into the controller socket , The other end of the atomization control line is connected to the controller, the atomization control line or/and the airflow channel are provided with a breathing monitoring module, the breathing monitoring module is connected to the controller, and the controller receives the breathing Monitor the output signal of the module, and adjust the working state of the atomizer and the intensity of the fog according to the received output signal.
  • An improvement to the above technical solution also includes a pressure extension tube, with standard Luer ports or customized ports provided on both ends of the pressure extension tube, and one end of the pressure extension tube is connected to the gas on the spray nozzle chamber.
  • the path interface is matched, and the other end of the pressure extension tube is connected to the breathing monitoring module to construct a gas path.
  • the breathing monitoring module is provided with a sampling interface, and the sampling interface adopts a standard Luer interface or a customized interface, Connect the sampling interface of the breathing monitoring module with the air pressure in the spray nozzle chamber.
  • the breathing monitoring module adopts an air pressure sensor or a gas flow sensor and a temperature sensor as the breathing monitoring sensor, and the sensing surface of the breathing monitoring sensor forms a seal with the sampling interface drawn from the breathing monitoring module
  • the gas channel, the respiration monitoring sensor is arranged at the inner end of the sampling interface, and is sealed by a sealing ring.
  • the breathing monitoring module monitors the patient's breathing state by monitoring the change in air pressure or flow rate in the spray nozzle chamber, and calibrates the air pressure or flow rate by monitoring the temperature in the spray nozzle chamber.
  • the breathing monitoring module is provided with buttons and indicator lights
  • the indicator lights include a set of indicator lights that turn on and off to indicate the breathing state of the patient and a set of indicators used to indicate the working mode of the breath monitoring module
  • the indicator light of the button is used to turn off and turn on the respiratory monitoring module, adjust and select the working mode of the respiratory monitoring module.
  • the controller is equipped with an atomization control line and a USB data line, and the USB data line adopts a USB-A interface, which is used to communicate with a USB that meets the requirements of the USB Alliance and can output USB power.
  • Host or power adapter connection the controller has a built-in rechargeable battery, which can be charged through a USB data cable or provide working power for the device;
  • the controller has an RTC and a storage module, and the storage module is used to store the patient's breathing state And the patient's operation record of the controller.
  • the controller has wireless communication and wired communication modules
  • the wireless communication includes Bluetooth, ZigBee, LORA and NB-IOT wireless communication methods
  • the wired communication module includes USB, UART, RS232, RS485 and CAN wired communication methods
  • the wireless communication and wired communication modules have downlink communication and uplink communication functions
  • the downlink communication refers to communication with a respiratory monitoring module or a liquid medicine cup.
  • the controller has multiple atomization timing gears and multiple atomization rate gears, and also has a cleaning mode.
  • the atomization timing gears and the atomization rate gears can be combined with The cleaning mode is adjusted and switched;
  • the controller is provided with a multi-function button and a number of status indicators, and the multi-function button is used to control the switch, the device reset, the atomization timing gear, the atomization rate gear, and the cleaning Mode and mode switching, the status indicator light is used to at least indicate that the device is in the atomization timing gear, the atomization rate gear, the cleaning mode, and the battery power and fault prompts.
  • the T-shaped three-way joint includes a spray nozzle interface, an inlet breathing line interface, and an outlet breathing line interface, and the axis of the spray nozzle interface is with the axis of the inlet breathing line interface There is an angle of 60° ⁇ 80° between them.
  • An intelligent micro-network atomization system of the present invention includes a micro-network atomizer, a host computer, and a cloud server, and is characterized in that the micro-network atomizer is the above-mentioned intelligent micro-network atomizer, and the upper-level
  • the machine includes a screen, a sound generating unit, and a communication module.
  • the host computer is used to communicate with the controller in the smart micro-net atomizer, read the patient’s breathing state and controller operation records.
  • the spray nozzle and the storage When the mist cans work together, the breathing status of the patient and the air temperature in the storage tank are monitored through the breathing detection module, and the breathing status of the patient is uploaded to the host computer through the controller.
  • the screen and sound generating unit on the host computer are used for prompting and guiding Or instruct users to breathe accurately and standardly.
  • the host computer includes a smart phone, a tablet computer, a computer, a ventilator, an anesthesia machine, or a smart terminal controlled by a cloud server, and the smart micro-net atomizer is used in conjunction with the ventilator or anesthesia machine,
  • the breathing state of the patient is monitored through the breathing monitoring module, and the controller reads the breathing state of the patient to control the smart micro-net atomizer to spray only when the patient inhales.
  • the present invention adds the patient's breathing monitoring function to the atomization system to obtain the patient's breathing state in real time, and can dynamically adjust the working state of the nebulizer through the patient's breathing state to realize intelligent drug delivery.
  • the present invention can adapt to a variety of atomization scenarios.
  • the atomization system cooperates with the atomization tank, it can be applied to general wards, ICU wards, and special atomization room applications in hospitals, and can also be applied to patient home treatment, because the present invention constructs a respiratory monitoring and atomization system into As a whole, the patient's breathing status can be monitored in real time, which is particularly suitable for breathing problems caused by abnormal breathing caused by patients with respiratory diseases.
  • the introduction of breathing monitoring can upload the patient's breathing status to the upper computer in real time, and the upper computer can communicate with the upper computer through the display screen.
  • the sound generating unit uses sound and images to guide the patient's correct and standard breathing, which can speed up the patient's recovery and improve the quality of treatment.
  • the breathing state of the patient can be monitored through the breathing monitoring module, and the nebulizer can be controlled by the breathing state to emit mist only when the patient inhales, and when the patient exhales Stop misting, reduce the waste of medicine, increase the amount of medicine delivered, reduce the amount of medicine mist, and cooperate with the T-shaped three-way joint in the atomization system of this patent, which can reduce the aerosol and T produced by the atomizer.
  • the probability of collision of the tube wall of the type three-way joint further reduces the residual amount of aerosol produced by the atomizer and adheres to the tube wall, thereby further increasing the delivered dose and reducing drug waste.
  • the present invention improves the effect of atomization and reduces the amount of medicine used, thereby reducing the cost of treatment medicine.
  • FIG. 1 is an exploded view of a module used in conjunction with a ventilator pipeline of a smart micro-net atomizer of the present invention
  • FIG. 2 is a schematic diagram of a smart micro-mesh nebulizer used in conjunction with a ventilator pipeline according to the present invention
  • FIG. 3 is an exploded view of a module used in conjunction with a smart micro-mesh atomizer and an atomizing mouthpiece according to the present invention
  • Figure 4 is a schematic diagram of a smart micro-mesh atomizer and atomization system used in conjunction with an atomization mouthpiece according to the present invention
  • Fig. 5 is a schematic diagram of a T-shaped three-way joint in an intelligent micro-mesh atomizer of the present invention
  • FIG. 6 is an exploded view of the assembly structure of the liquid medicine cup in the smart micro-mesh atomizer of the present invention.
  • Fig. 7 is a schematic diagram of a breathing monitoring module in an intelligent micro-net nebulizer of the present invention.
  • FIG. 8 is a schematic diagram of the application of an intelligent micro-mesh atomizer and atomization system of the present invention.
  • Fig. 9 is a system block diagram of a smart microgrid atomization system of the present invention.
  • Figure 1- Figure 8 The labels in Figure 1- Figure 8 are: 10-Atomization Cup, 10.1-Gas Path Interface, 10.2-Spray Nozzle, 10.4-Outer Seal, 10.5-Front Seal, 10.6-Atomizer, 10.7-Rear Seal , 10.8-electrode insert, 10.9-controller socket, 10.10-medicine cup, 10.11-medicine cup cover, 11.12-infusion interface, 10.13-infusion interface cover blocked, 11-respiration monitoring module, 11.1-sampling interface, 11.2 -Indicator lamp, 11.3-button, 12-controller, 12.1- atomization control line, 12.2-USB data cable, 12.3-status indicator, 12.4-multi-function button, 12.5- atomization control line plug, 13-pressure extension Tube, 13.1-pressure extension tube interface, 14-T type three-way connector, 14.1-spray nozzle interface, 14.2-intake breathing line interface, 14.3-outlet breathing line interface, 15-Y type tube, 15.1-Y type Tube air inlet,
  • Embodiment 1 of an intelligent micro-mesh atomizer of the present invention includes a liquid medicine cup 10.10, an atomizing sheet 10.6, and a spray nozzle 10.2, T A type three-way connector 14, a controller 12, a controller socket 10.9 is provided at the bottom of the liquid medicine cup 10.10, and the spray nozzle 10.2 is connected to the T-shaped three-way connector 14 and forms an airflow channel for communicating with the patient's respiratory tract through a pipeline.
  • a gas path interface 10.1 is provided on the outer wall of the spray nozzle 10.2. The gas path interface 10.1 is connected to the spray nozzle 10.2 chamber, and the gas path interface 10.1 adopts a standard Luer interface or a customized interface.
  • a jack or pin is provided on the controller socket 10.9, a plug at one end of the atomization control line 12.1 is plugged into the controller socket 10.3, and the other end of the atomization control line 12.1 is connected to the controller 12.
  • a respiration monitoring module 11 is provided on the atomization control line 12.1, and the respiration monitoring module 11 is connected to the controller 12.
  • the controller 12 receives the output signal of the respiration monitoring module 11, and adjusts the working status and status of the atomizer 10.6 according to the received output signal. The intensity of the fog.
  • the above-mentioned breathing monitoring module 11 may also be arranged in the above-mentioned airflow channel.
  • the smart micro-mesh atomizer also includes a pressure extension tube 13. Both ends of the pressure extension tube 13 are provided with a pressure extension tube interface 13.1, and the pressure extension tube interface 13.1 adopts a standard Luer interface or a customized interface. One end of the pressure extension tube 13 is connected to the gas path interface 10.1 on the spray nozzle 10.2 chamber, and the other end of the pressure extension tube 13 is connected to the breathing monitoring module 11 to construct a gas path.
  • a sampling interface 11.1 is provided on the respiratory monitoring module 11. The sampling interface 11.1 adopts a standard Luer interface or a customized interface.
  • the pressure extension tube 13 connects the sampling interface 11.1 of the respiratory monitoring module 11 with the air pressure in the spray nozzle 10.2 chamber.
  • the above-mentioned respiration monitoring module 11 adopts an air pressure sensor or a gas flow sensor and a temperature sensor as the respiration monitoring sensor, and the sensing surface of the respiration monitoring sensor and the sampling interface 11.1 derived from the respiration monitoring module 11 constitute a sealed gas channel
  • the respiration monitoring sensor is arranged at the inner end of the sampling interface 11.1 and is sealed by a sealing ring.
  • the key to detecting the patient's respiratory status is that the spray nozzle 10.2 is connected to the patient's respiratory tract.
  • the pressure extension tube 13 connects the air pressure in the spray nozzle 10.2 with the sampling interface 11.1, thereby transmitting the changed air pressure and air flow to the sensing surface of the breathing monitoring sensor in the sampling interface 11.1, thereby monitoring the breathing state of the patient.
  • the above-mentioned respiratory monitoring module 11 is provided with buttons 11.3 and indicator lights 11.2.
  • the indicator 11.2 includes a set of indicator lights that turn on and off to indicate the patient's breathing state and a set of indicators used to indicate the working mode of the respiratory monitoring module. Indicator light, button 11.3 is used to turn off and turn on the breathing monitoring module, adjust and select the working mode of the breathing monitoring module 11.
  • the controller 12 also has a USB data line 12.2.
  • the USB data line 12.2 adopts a USB-A interface, which can be connected to any USB consortium that meets the requirements of the USB alliance and can be externally output.
  • the USB host or power adapter connection of the USB power supply can provide power for the smart micro-net atomizer of the present invention.
  • a rechargeable battery is also provided in the controller 12, which can be used via USB The data line 12.2 is charged.
  • the above-mentioned controller 12 has an RTC and a storage module, and the storage module is used to store the patient's breathing state and the patient's operation record of the controller.
  • the above-mentioned controller 12 has wireless communication and wired communication modules, and the controller 12 performs wireless communication or wired communication with the respiratory monitoring module 11, and the wireless communication includes Bluetooth, ZigBee, LORA and NB-IOT wireless communication methods,
  • the wired communication includes USB, UART, RS232, RS485 and CAN wired communication methods.
  • the controller 12 supplies power and communication to the respiratory monitoring module 11 through the atomization control line 12.1.
  • the controller 12 controls the respiratory monitoring module 11 and reads the respiratory monitoring data on the respiratory monitoring module 11, and uploads the equipment operation information and the patient's respiratory status to the upper position Machine or cloud server.
  • the aforementioned controller 12 has multiple atomization timing gears and multiple atomization rate gears, and also has a cleaning mode.
  • the atomization timing gears and the atomization rate gears can be compatible with the cleaning Mode adjustment switch.
  • the controller 12 also has a multi-function button 12.4 and a number of status indicators 12.3.
  • the multi-function button 12.4 is used to control the switch machine, device reset, atomization timing gear, atomization rate gear, cleaning mode and mode switching, and status
  • the indicator 12.3 is used to at least indicate that the device is in the atomization timing gear, the atomization rate gear, and the cleaning mode, and the status indicator 12.3 is also used to indicate battery power and faults.
  • the above-mentioned T-shaped three-way joint 14 is shown in FIG. 3, the angle formed by the axis E of the spray nozzle interface 14.1 provided on the T-shaped three-way joint 14 and the axis F of the air intake breathing pipeline 14.2
  • the angle of ⁇ is 60°-80°, preferably 76°, which can reduce the probability of the aerosol sprayed from the spray nozzle 10.2 hitting the inner wall of the T-shaped three-way joint 14 and reduce aerosol loss.
  • the common application methods of the smart micro-mesh atomizer are described in detail.
  • the ventilator When used in conjunction with the ventilator, it includes at least a liquid cup 10.10, atomizing sheet 10.6, spray nozzle 10.2, breathing monitoring module 11, pressure extension tube 13, T-shaped three-way connector 14 and controller 12, and a Y-shaped tube 15 ,
  • the Y-tube 15 has a Y-tube air inlet 15.1 and a Y-tube air outlet 15.2.
  • the second embodiment is the same as the above-mentioned first embodiment.
  • the difference is that the storage device is used in the second embodiment.
  • the mist tank 16 replaces the T-shaped three-way joint 14 in Example 1, and the spray nozzle 10.2 and the mist storage tank 16 in Example 2 form an airflow channel for communicating with the patient’s respiratory tract through a pipeline.
  • the mist storage tank 16 has The mist inlet 16.1 of the mist storage tank and the mist outlet 16.2 of the mist storage tank.
  • the smart micro-mesh nebulizer in Example 2 when used in conjunction with the patient through the atomizing mouth-container 17, the smart micro-mesh nebulizer at least includes a liquid cup 10.10, an atomizing sheet 10.6, a spray nozzle 10.2, and a breathing monitoring module 11. Pressure extension pipe 13, mist storage tank 16, and controller 12. The mist outlet 16.2 of the mist storage tank is docked with the atomization mouthpiece 17, and the airtight passage is formed with the patient's respiratory tract through the atomization mouthpiece 17, as shown in Figs. 3 and 4.
  • an embodiment of an intelligent micro-mesh atomization system of the present invention includes a micro-mesh atomizer, an upper computer 18 and a cloud server.
  • the micro-mesh atomizer is the intelligent micro-mesh atomization of the above embodiment
  • the upper computer 18 includes a screen, a sound generating unit, and a communication module.
  • the upper computer 18 is used to communicate with the controller 12 in the smart micro-net atomizer, read the patient’s breathing state, and the controller operation record.
  • the spray nozzle 10.2 works with the mist storage tank 16
  • the breathing state of the patient and the air temperature in the storage tank 16 are monitored through the breathing detection module 11, and the breathing state of the patient is uploaded to the upper computer 18 through the controller 12.
  • the screen and sound generating unit are used to prompt and guide or guide the user to breathe accurately and standardly.
  • the above-mentioned upper computer 18 includes a smart terminal controlled by a smart phone, a tablet computer, a computer, a ventilator, an anesthesia machine, or a cloud server.
  • the monitoring module 11 monitors the patient's breathing state, and the controller 12 reads the patient's breathing state to control the smart micro-net nebulizer to spray only when the patient inhales.
  • the use of the smart microgrid atomization system will be described in detail. See Figure 2, Figure 4, Figure 6, Figure 8 and Figure 9.
  • the key to using the micro-mesh atomization system to monitor the patient’s breathing is that the spray nozzle 10.2 forms an air pressure connection with the patient’s respiratory tract through the pipeline. Connect, and finally connect the air pressure in the patient's respiratory tract with the breathing monitoring module 11, and form an airtight passage that is relatively isolated and sealed from the outside air pressure.
  • the controller 12 reads the data monitored by the respiratory monitoring module 11 through downlink communication, judges the patient's breathing state, and stores the patient's breathing state in the storage module in the controller 12, and at the same time uses the uplink communication function to store the patient's breathing state.
  • the breathing state is transmitted to the host computer 18 or the cloud server, and the data can also be directly uploaded to the cloud server through the controller 12.
  • the controller 12 When the smart microgrid atomizer in the smart microgrid atomization system is connected to the patient's respiratory tract through the aerosol storage tank 16 and the atomizing mouthpiece 17, the controller 12 reads the data monitored by the respiratory monitoring module 11 to determine the patient
  • the patient’s breathing state is transferred to the upper computer 18 and the cloud server.
  • the upper computer 18 or the cloud server carries the patient’s age, race, gender, and medical condition.
  • the upper computer 18 or the cloud passes the patient’s The information will be prompted by the screen or the sound generating unit on the host computer 18 and guide the patient to breathe correctly, thereby accelerating the patient’s respiratory rehabilitation.
  • the controller 12 monitors the patient's airflow through the respiratory monitoring module 11 Respiration status and upload the patient’s breathing status to the upper computer 18 or cloud server.
  • the upper computer and the cloud server will timely and efficiently control the atomizer 10.6 whether to spray or not and the spray rate according to the patient’s status in a timely and efficient manner. Efficient drug delivery in coordination with breathing and application.
  • the smart micro-grid is the atomizer, the host computer 18 and the cloud server to form an intelligent atomization system.
  • the advantage of this is that it can accurately upload the patient's breathing data to the host computer 18 or cloud server, which is helpful for the patient's breathing data
  • the formation of electronic medical records and the formation of electronic medical records have brought excellent solutions to Internet hospitals and the medical and health field, thus achieving benefits for patients and doctors. It is highly efficient, IOT, easy to use, and adapts to a variety of application scenarios.
  • the smart microgrid atomization system is highly efficient, IOT, easy to use, and adapts to a variety of application scenarios.

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

Abstract

一种智能微网雾化器及雾化系统，智能微网雾化器包括药液杯（10.10）、雾化片（10.6）、喷雾嘴（10.2）、呼吸监测模块（11）、T型三通接头（14）或/和储雾罐（16）、控制器（12），在药液杯（10.10）底部设置控制器插座（10.9），喷雾嘴（10.2）与储雾罐（16）或T型三通接头（16）连接构成用于连通患者呼吸道的气流通道，在喷雾嘴的外壁上设置气体通路接口（10.1），并与喷雾嘴（10.2）腔室贯通，气体通路接口采用标准鲁尔接口。雾化控制线（12.1）一端的插头与控制器插座（10.9）插接，雾化控制线（12.1）另一端与控制器（12）连接。雾化控制线（12.1）上设置的呼吸监测模块（11）与控制器（12）连接，控制器（12）接收呼吸监测模块（11）的输出信号，并根据接收到的输出信号调整雾化片（10.6）的工作状态和出雾强度。

Description

一种智能微网雾化器及雾化系统 技术领域
本发明属于医疗器械技术领域，涉及微网雾化器及雾化系统的创新与改进，具体说是一种智能微网雾化器及雾化系统。
 背景技术
雾化吸入治疗是将药液经雾化器分散成微米级细小雾状液体颗粒，通过患者呼吸道到达患者肺部，从而实现无痛、迅速治疗如咳嗽、哮喘、咽喉肿痛、咽炎及支气管肺炎等疾病的目的。雾化吸入治疗的主要设备是微网雾化器，微网雾化器由药液杯、雾化片、喷雾嘴及控制器组成，其核心部件是雾化片。雾化片采用压电陶瓷与微孔网片贴合构成，利用压电陶瓷在电信号源激励下产生机械能，带动微网片震动，以达到出雾的目的，该种雾化方式，不影响局部气压，功耗低出雾效率高。
在IUC病房中也经常会用到雾化疗法，常与呼吸机或麻醉机配合使用，由于呼吸机需要监测患者呼吸状态，呼吸管路与患者呼吸道构成的气体通路，必须气密，所以要求配合呼吸机或麻醉机应用的雾化器不允许影响呼吸机管道内的气压，否则容易导致呼吸机误判或报警。微网雾化器借助于微网雾化片的微网震动将药液从微网中挤出形成气溶胶，不影响局部气压，所以是配合呼吸机或麻醉机应用场景中最适合的雾化器。微网雾化器配合呼吸机应用，主要放置在呼吸机湿化罐管路的进气端或呼吸机管路Y型接头的患者吸气管路即呼吸机出气管路端，由于呼吸机管路上布置雾化器的位置与患者的呼吸道还尚有一段距离，这段距离通过呼吸机管路连接患者呼吸道，微网雾化器雾化的药物颗粒，会在这段呼吸机管路的内壁上有一部分残留，形成液体，降低了药物的递送量，并且现有微网雾化器都是连接呼吸机管路并开启雾化后一直进行连续出雾，无论患者吸气与呼气，微网雾化器均在工作喷雾，此时微网雾化器工作时产生的气雾，一部分会随患者吸气进入呼吸道，另一部分会随患者呼气浪费在呼吸机管路中，所以，现有微网雾化器配合呼吸机应用递送量很低，药物浪费严重。
微网雾化器配合呼吸机应用时，主要通过T型三通接头与呼吸机管路连接，现有微网雾化器厂家所配备的T型三通接头为直角连接，微网雾化器喷出的气溶胶直接撞击在T型三通接头以及呼吸机连接通路的管壁内，加大了气溶胶与T型三通接头管道内壁的接触几率，使一部分气溶胶撞击管道内壁形成液滴无法地送至患者呼吸道造成一定的药物损失降低了递送量。
患有肺病或呼吸道疾病患者，大都有伴有呼吸短暂、呼吸急促等异常呼吸症状，现有雾化器针对在这类患者尚没有针对性的解决办法，雾化给药完全靠患者的自主呼吸，不能引导患者标准呼吸，对雾化给药没有指导对患者的呼吸康复缺少行为习惯上的促进。
 技术问题
如何设计一种智能微网雾化器及雾化系统，使其具备如下优点和效果：（1）根据患者的呼吸状况适时调节喷雾状态，当患者吸气的时候，雾化器正常喷雾；当患者呼气的时候，雾化器停止喷雾；（2）还能够引导患者进行标准的呼吸，更高效高质量的让患者进行雾化治疗；（3）提高药物递送量、增强治疗效果、减少药物浪费、提高药物利用效率、降低治疗药物成本。这是本领域亟待解决的技术问题。
 技术解决方案
本发明为解决现有技术存在的上述问题，提供一种智能微网雾化器及雾化系统，可以根据患者的呼吸状态控制雾化器的出雾节奏，实现智能给药；进一步地，还可以监测患者的呼吸状态，根据患者身体状况，为患者提供一个标准的参考呼吸指导，提高雾化质控水平，提高雾化递送剂量，降低药物使用量，从而降低药物使用成本。
本发明的目的是通过以下技术方案实现的：
一种智能微网雾化器，包括药液杯、雾化片、喷雾嘴、T型三通接头或/和储雾罐、控制器，在药液杯底部设置控制器插座，其特征在于，所述喷雾嘴与储雾罐或T型三通接头连接并通过管路构成用于连通患者呼吸道的气流通道，在所述喷雾嘴的外壁上设置一个气体通路接口，所述气体通路接口与所述喷雾嘴腔室贯通，所述气体通路接口采用标准鲁尔接口或定制接口；所述控制器插座上设置插孔或插针，有一雾化控制线一端的插头与所述控制器插座插接，雾化控制线另一端与所述控制器连接，所述雾化控制线上或/和气流通道中设置呼吸监测模块，所述呼吸监测模块与所述控制器连接，所述控制器接收呼吸监测模块的输出信号，并根据接收到的输出信号调整雾化片的工作状态和出雾强度。
对上述技术方案的改进：还包含有压力延长管，在所述压力延长管的两端上设置标准鲁尔接口或定制接口，所述压力延长管的一端与所述喷雾嘴腔室上的气体通路接口配套连接，所述压力延长管的另一端与所述呼吸监测模块连接，并构建出气体通路，所述呼吸监测模块上设置采样接口，所述采样接口采用标准鲁尔接口或定制接口，将所述呼吸监测模块的采样接口与所述喷雾嘴腔室内的气压贯通。 
对上述技术方案的进一步改进：所述呼吸监测模块采用气压传感器或气体流量传感器以及温度传感器作为呼吸监测传感器，所述呼吸监测传感器的感测面与所述呼吸监测模块上引出的采样接口构成密封气体通道，所述呼吸监测传感器布置于采样接口内部末端，并通过密封圈密封。所述呼吸监测模块通过监测所述喷雾嘴腔室内的气压变化或流量变化来监测患者呼吸状态，通过监测所述喷雾嘴腔室内的温度校准气压或流量。
对上述技术方案的进一步改进：所述呼吸监测模块上设有按键及指示灯，所述指示灯中包括一组用亮灭指示患者呼吸状态的指示灯和一组用来指示呼吸监测模块工作模式的指示灯，所述按键用于关闭和开启呼吸监测模块、调节并选择呼吸监测模块的工作模式。
对上述方案的进一步改进：所述控制器上带有雾化控制线和USB数据线，所述USB数据线采用USB-A接口，用于与符合USB联盟规范要求且可对外输出USB电源的USB主机或电源适配器连接；所述控制器内置可充电电池，通过USB数据线进行充电或为设备提供工作电源；所述控制器带有RTC与存储模块，所述存储模块用于存储患者的呼吸状态以及患者对控制器的操作纪录。
对上述方案的进一步改进：所述控制器带有无线通信和有线通信模块，所述无线通信包含蓝牙、ZigBee、LORA及NB-IOT无线通信方式，所述有线通信模块包含USB、UART、RS232、RS485及CAN有线通信方式，所述无线通信和有线通信模块具有下行通信和上行通信功能，所述下行通信指与呼吸监测模块或药液杯通信。
对上述方案的进一步改进：所述控制器带有多个雾化定时档位和多个雾化速率档位，还具有清洁模式，所述雾化定时档位及雾化速率档位均可与所述清洁模式调节切换；所述控制器上带有多功能按键与若干状态指示灯， 所述多功能按键用于控制开关机、设备复位、雾化定时档位、雾化速率档位、清洁模式及模式切换，所述状态指示灯至少用于指示设备处于雾化定时档位、雾化速率档位、清洁模式以及电池电量和故障提示。
对上述方案的进一步改进：所述T型三通接头包括喷雾嘴接口、进气呼吸管路接口以及出气呼吸管路接口，所述喷雾嘴接口的轴线与所述进气呼吸管路接口的轴线之间呈60°～80°的夹角。
本发明一种智能微网雾化系统，包括微网雾化器、上位机及云端服务器，其特征在于，所述微网雾化器为以上所述的智能微网雾化器，所述上位机包括屏幕、声音发生单元及通信模块，所述上位机用于与所述智能微网雾化器中的控制器进行通信、读取患者呼吸状态以及控制器操作纪录，所述喷雾嘴与储雾罐配合工作时，通过呼吸检测模块监测患者呼吸状态以及储物罐内空气温度，并通过控制器将患者呼吸状态上传至所述上位机，上位机上的屏幕与声音发生单元用于提示并引导或指导用户进行准确标准的呼吸。
对上述方案的进一步改进：所述上位机包括智能手机、平板电脑、计算机、呼吸机、麻醉机或云端服务器控制的智能终端，所述智能微网雾化器与呼吸机或麻醉机配合使用，通过所述呼吸监测模块对患者呼吸状态进行监测，控制器通过读取患者呼吸状态，控制智能微网雾化器只有在患者吸气时喷雾。
 有益效果
本发明的优点和积极效果是：
1、本发明通过将患者呼吸监测功能增加至雾化系统中，实时的获取患者的呼吸状态，且可以通过患者的呼吸状态，动态的调节雾化器的工作状态，实现智能给药。
2、本发明可以适应多种雾化场景。当所述雾化系统与储雾罐配合，可以应用于医院内普通病房、ICU病房、以及专用雾化室应用，还可以应用于患者家庭治疗，因本发明将呼吸监测与雾化系统构建成一个整体，可以实时监测患者呼吸状态，特别适合因患者呼吸病变引起的呼吸不正常等病症导致的呼吸问题，呼吸监测的引入，可以实时将患者呼吸状态上传至上位机，上位机通过显示屏与声音发生单元，用声音和图像引导患者正确而且标准的呼吸，可以加快患者康复速度，提高治疗质量。当所述雾化系统与呼吸机或麻醉机配合使用时，可以通过所述呼吸监测模块监测患者的呼吸状态，并通过呼吸状态控制雾化器只在患者吸气时出雾，患者呼气时停止出雾，减少药物的浪费，提高药物递送量，降低药雾使用量，并且配合本专利所述雾化系统中所配备的T型三通接头，可以减少雾化器产生的气溶胶与T型三通接头管壁碰撞的机率，进一步的减少雾化器产生气溶胶附着于管壁的残留量，从而更进一步提高递送剂量，减少药物浪费。
3、本发明提高雾化效果，降低药物使用量，从而降低治疗药物成本。
 附图说明
图1是本发明一种智能微网雾化器与呼吸机管路配合使用的模块爆炸图；
图2是本发明一种智能微网雾化器与呼吸机管路配合使用的示意图；
图3是本发明一种智能微网雾化器与雾化口含器配合使用的模块爆炸图；
图4是本发明一种智能微网雾化器及雾化系统与雾化口含器配合使用的示意图；
图5是本发明一种智能微网雾化器中的T型三通接头示意图；
图6是本发明一种智能微网雾化器中的药液杯装配结构爆炸图；
图7是本发明一种智能微网雾化器中的呼吸监测模块示意图；
图8是本发明一种智能微网雾化器及雾化系统的应用示意图；
图9是本发明一种智能微网雾化系统的系统框图。
图1-图8中的标号为：10-雾化杯、10.1-气体通路接口、10.2-喷雾嘴、10.4-外密封圈、10.5-前密封圈、10.6-雾化片、10.7-后密封圈、10.8-电极镶针、10.9-控制器插座、10.10-药液杯、10.11-药液杯盖、11.12-输液接口、10.13-输液接口盖堵、11-呼吸监测模块、11.1-采样接口、11.2-指示灯、11.3-按键、12-控制器、12.1-雾化控制线、12.2-USB数据线、12.3-状态指示灯、12.4-多功能按键、12.5-雾化控制线插头、13-压力延长管、13.1-压力延长管接口、14-T型三通接头、14.1-喷雾嘴接口、14.2-进气呼吸管路接口、14.3-出气呼吸管路接口、15-Y型管、15.1-Y型管进气口、15.2-Y型管出气口、16-储雾罐、16.1-储雾罐进雾口、16.2-储雾罐出雾口、17-雾化口含器、18-上位机、19-呼吸机管路抽气端、20-呼吸机管路压气端。
 本发明的实施方式
以下结合附图对本发明作进一步详细描述：
参见图1、图2、图5、图6、图7及图8，本发明一种智能微网雾化器的实施例1，包括药液杯10.10、雾化片10.6、喷雾嘴10.2、T型三通接头14、控制器12，在药液杯10.10底部设置控制器插座10.9，所述喷雾嘴10.2与T型三通接头14连接并通过管路构成用于连通患者呼吸道的气流通道。在喷雾嘴10.2的外壁上设置一个气体通路接口10.1，气体通路接口10.1与喷雾嘴10.2腔室贯通，气体通路接口10.1采用标准鲁尔接口或定制接口。在控制器插座10.9上设置插孔或插针，有一雾化控制线12.1一端的插头与控制器插座10.3插接，雾化控制线12.1另一端与控制器12连接。雾化控制线12.1上设置呼吸监测模块11，呼吸监测模块11与控制器12连接，控制器12接收呼吸监测模块11的输出信号，并根据接收到的输出信号调整雾化片10.6的工作状态和出雾强度。上述呼吸监测模块11也可以设置在上述的气流通道。
进一步地，智能微网雾化器中还包含有压力延长管13，在压力延长管13的两端上设置有压力延长管接口13.1，压力延长管接口13.1采用标准鲁尔接口或定制接口。压力延长管13的一端与喷雾嘴10.2腔室上的气体通路接口10.1配套连接，压力延长管13的另一端与呼吸监测模块11连接，并构建出气体通路。在呼吸监测模块11上设置采样接口11.1，采样接口11.1采用标准鲁尔接口或定制接口，由压力延长管13将呼吸监测模块11的采样接口11.1与喷雾嘴10.2腔室内的气压贯通。
再进一步地，上述呼吸监测模块11采用气压传感器或气体流量传感器以及温度传感器作为呼吸监测传感器，所述呼吸监测传感器的感测面与所述呼吸监测模块11上引出的采样接口11.1构成密封气体通道，所述呼吸监测传感器布置于采样接口11.1内部末端，并通过密封圈密封。检测患者呼吸状态的关键在于喷雾嘴10.2与患者的呼吸道贯通。压力延长管13将喷雾嘴10.2内的气压与采样接口11.1贯通，从而将变化的气压与气流传递至采样接口11.1内呼吸监测传感器的感测面，从而监测到患者的呼吸状态。
再进一步地，上述呼吸监测模块11上设有按键11.3及指示灯11.2，所述指示灯11.2中包括一组用亮灭指示患者呼吸状态的指示灯和一组用来指示呼吸监测模块工作模式的指示灯，按键11.3用于关闭和开启呼吸监测模块、调节并选择呼吸监测模块11的工作模式。
再进一步地，上述控制器12上除带有雾化控制线12.1之外，还带有USB数据线12.2， USB数据线12.2采用USB-A接口，可以与任何符合USB联盟规范要求且可对外输出USB电源的USB主机或电源适配器连接，可为本发明的一种智能微网雾化器提供电源。
再进一步地，为了让本发明的一种智能微网雾化器在没有外部电源提供的情况下，仍然能够为患者提供雾化治疗，在控制器12内还设有可充电电池，可以通过USB数据线12.2进行充电。上述控制器12带有RTC与存储模块，存储模块用于存储患者的呼吸状态以及患者对控制器的操作纪录。
再进一步地，上述控制器12带有无线通信和有线通信模块，控制器12与呼吸监测模块11进行无线通信或有线通信，所述无线通信包含蓝牙、ZigBee、LORA及NB-IOT无线通信方式，所述有线通信包含USB、UART、RS232、RS485及CAN有线通信方式。控制器12通过雾化控制线12.1为呼吸监测模块11供电以及通信，控制器12控制呼吸监测模块11并读取呼吸监测模块11上的呼吸监测数据，将设备操作信息及患者呼吸状态上传至上位机或云端服务器。
再进一步地，上述控制器12带有多个雾化定时档位和多个雾化速率档位，还具有清洁模式，所述雾化定时档位及雾化速率档位均可与所述清洁模式调节切换。控制器12上还带有多功能按键12.4与若干状态指示灯12.3，多功能按键12.4用于控制开关机、设备复位、雾化定时档位、雾化速率档位、清洁模式及模式切换，状态指示灯12.3至少用于指示设备处于雾化定时档位、雾化速率档位和清洁模式，状态指示灯12.3还用于电池电量和故障提示。
优选地，上述T型三通接头14如图3所示，T型三通接头14上所设有的喷雾嘴接口14.1的轴线E，与进气呼吸管路14.2的轴线F所构成的夹角为α，α的角度呈60°～80°的夹角，优选76°夹角，这样可以减少喷雾嘴10.2所喷出的气溶胶撞击T型三通接头14内壁的机率，减少气溶胶损耗。
参见图1、图2，为了更进一步说明智能微网雾化器实施例1的使用情况，将智能微网雾化器常见应用方式进行详细描述，当本实施例1的智能微网雾化器与呼吸机连用时，至少包括药液杯10.10、雾化片10.6、喷雾嘴10.2、呼吸监测模块11、压力延长管13、T型三通接头14及控制器12，还配备一Y型管15，Y型管15带有的Y型管进气口15.1和 Y型管出气口15.2。将喷雾嘴10.2与T型三通接头14的喷雾嘴接口14.1插接，Y型管进气口15.1与出气呼吸管路接口14.3插接，Y型管出气口15.2与呼吸机管路抽气端19插接，T型三通接头14的进气呼吸管路接口14.2与呼吸机管路压气端20插接，呼吸机管路抽气端19与呼吸机管路压气端20分别与呼吸机相应接口连接，由Y型管15的G端与患者的呼吸道构成气流通道，与外界气压隔绝。
参见图3-图6及图7，本发明一种智能微网雾化器的实施例2，实施例2与上述的实施例1大部分结构相同，区别之处是：实施例2中用储雾罐16替换实施例1中的T型三通接头14，实施例2中的喷雾嘴10.2与储雾罐16并通过管路构成用于连通患者呼吸道的气流通道，储雾罐16上带有储雾罐进雾口16.1与储雾罐出雾口16.2。
智能微网雾化器实施例2的使用情况，通过雾化口含器17与患者连用时，智能微网雾化器至少包括药液杯10.10、雾化片10.6、喷雾嘴10.2、呼吸监测模块11、压力延长管13、储雾罐16及控制器12。储雾罐出雾口16.2与雾化口含器17对接，通过雾化口含器17与患者呼吸道构成气密通道，如图3与图4所示。
参见图8、图9，本发明一种智能微网雾化系统的实施例，包括微网雾化器、上位机18及云端服务器，微网雾化器为上述实施例的智能微网雾化器，上位机18包括屏幕、声音发生单元及通信模块，上位机18用于与所述智能微网雾化器中的控制器12进行通信、读取患者呼吸状态以及控制器操作纪录，所述喷雾嘴10.2与储雾罐16配合工作时，通过呼吸检测模块11监测患者呼吸状态以及储物罐16内空气温度，并通过控制器12将患者呼吸状态上传至上位机18，上位机18上的屏幕与声音发生单元用于提示并引导或指导用户进行准确标准的呼吸。
进一步地，上述的上位机18包括智能手机、平板电脑、计算机、呼吸机、麻醉机或云端服务器控制的智能终端，所述智能微网雾化器与呼吸机或麻醉机配合使用，通过上述呼吸监测模块11对患者呼吸状态进行监测，控制器12通过读取患者呼吸状态，控制智能微网雾化器只有在患者吸气时喷雾。
为了更进一步说明本发明一种智能微网雾化系统，将智能微网雾化系统的使用情况进行详细描述，参见图2、图4、图6、图8及图9，本发明一种智能微网雾化系统用于监测患者呼吸的关键在于，喷雾嘴10.2通过管路与患者呼吸道构成了气压贯通，建立在喷雾嘴10.2上的气体通路接口10.1，通过压力延长管13与呼吸监测模块11联通，并最终将患者呼吸道内的气压与呼吸监测模块11贯通，并形成与外界气压相对隔绝密封的气密通道。
控制器12通过下行通信，读取呼吸监测模块11所监测到的数据，判断患者呼吸状态，并将患者的呼吸状态存储在控制器12内的存储模块中，同时利用上行通信功能，将患者的呼吸状态传递至上位机18或云端服务器，也可以通过控制器12直接将数据上传至云端服务器。
当本智能微网雾化系统中的智能微网雾化器通过储雾罐16与雾化口含器17与患者呼吸道连接，控制器12读取呼吸监测模块11所监测到的数据，判断患者的呼吸状态，并将患者的呼吸状态上转至上位机18以及云端服务器，上位机18或云端服务器上带有患者的年龄、种族、性别、病情状况等信息，上位机18或云端，通过患者的信息，将通过上位机18上的屏幕或声音发生单元提示并引导患者标准正确的呼吸，从而加速患者呼吸康复。
当本智能微网雾化系统中的智能微网雾化器通过T型三通接头14以及呼吸机和管路与患者呼吸道连接并构成气流通道时，控制器12通过呼吸监测模块11监测患者的呼吸状态，并将患者的呼吸状态上传至上位机18或云端服务器，上位机以及云端服务器会根据患者的状态适时、高效地通过控制器12控制雾化片10.6喷雾与否以及喷雾速率，从而实现配合呼吸及应用的高效给药。由智能微网是雾化器与上位机18以及云端服务器构成智能雾化系统，这样做的好处在于，能够准确的将患者的呼吸数据上传至上位机18或云端服务器，有助于患者呼吸数据的记录，电子病历的形成，为互联网医院以及医疗大健康领域带来了绝佳的解决方案，从而实现了对患者受益，对医者受益，是高效、物联、易于使用、适应多种应用场景的智能微网雾化系统。
当然，上述说明并非是对本发明的限制，本发明也并不限于上述举例，本技术领域的普通技术人员，在本发明的实质范围内所做出的变化、改型、添加或替换，也属于本发明的保护范围。

Claims (10)

  1. 一种智能微网雾化器，包括药液杯、雾化片、喷雾嘴、T型三通接头或/和储雾罐、控制器，在药液杯底部设置控制器插座，其特征在于，所述喷雾嘴与储雾罐或T型三通接头连接并通过管路构成用于连通患者呼吸道的气流通道，在所述喷雾嘴的外壁上设置一个气体通路接口，所述气体通路接口与所述喷雾嘴腔室贯通，所述气体通路接口采用标准鲁尔接口或定制接口；所述控制器插座上设置插孔或插针，有一雾化控制线一端的插头与所述控制器插座插接，雾化控制线另一端与所述控制器连接，所述雾化控制线上或/和气流通道中设置呼吸监测模块，所述呼吸监测模块与所述控制器连接，所述控制器接收呼吸监测模块的输出信号，并根据接收到的输出信号调整雾化片的工作状态和出雾强度。
  2. 根据权利要求1所述的智能微网雾化器，其特征在于，还包含有压力延长管，在所述压力延长管的两端上设置标准鲁尔接口或定制接口，所述压力延长管的一端与所述喷雾嘴腔室上的气体通路接口配套连接，所述压力延长管的另一端与所述呼吸监测模块连接，并构建出气体通路，所述呼吸监测模块上设置采样接口，所述采样接口采用标准鲁尔接口或定制接口，将所述呼吸监测模块的采样接口与所述喷雾嘴腔室内的气压贯通。
  3. 根据权利要求1或2所述的智能微网雾化器，其特征在于，所述呼吸监测模块采用气压传感器或气体流量传感器以及温度传感器作为呼吸监测传感器，所述呼吸监测传感器的感测面与所述呼吸监测模块上引出的采样接口构成密封气体通道，所述呼吸监测传感器布置于采样接口内部末端，并通过密封圈密封。
  4. 根据权利要求1或2所述的智能微网雾化器，其特征在于，所述呼吸监测模块上设有按键及指示灯，所述指示灯中包括一组用亮灭指示患者呼吸状态的指示灯和一组用来指示呼吸监测模块工作模式的指示灯，所述按键用于关闭和开启呼吸监测模块、调节并选择呼吸监测模块的工作模式。
  5. 根据权利要求1或2所述的智能微网雾化器，其特征在于，所述控制器上带有雾化控制线和USB数据线，所述USB数据线采用USB-A接口，用于与符合USB联盟规范要求且可对外输出USB电源的USB主机或电源适配器连接；所述控制器内置可充电电池，通过USB数据线进行充电或为设备提供工作电源；所述控制器带有RTC与存储模块，所述存储模块用于存储患者的呼吸状态以及患者对控制器的操作纪录。
  6. 根据权利要求5所述的智能微网雾化器，其特征在于，所述控制器带有无线通信和有线通信模块，所述无线通信包含蓝牙、ZigBee、LORA及NB-IOT无线通信方式，所述有线通信模块包含USB、UART、RS232、RS485及CAN有线通信方式，所述无线通信和有线通信模块具有下行通信和上行通信功能，所述下行通信指与呼吸监测模块或药液杯通信。
  7. 根据权利要求1或2所述的智能微网雾化器，其特征在于，所述控制器带有多个雾化定时档位和多个雾化速率档位，还具有清洁模式，所述雾化定时档位及雾化速率档位均可与所述清洁模式调节切换；所述控制器上带有多功能按键与若干状态指示灯， 所述多功能按键用于控制开关机、设备复位、雾化定时档位、雾化速率档位、清洁模式及模式切换，所述状态指示灯至少用于指示设备处于雾化定时档位、雾化速率档位、清洁模式以及电池电量和故障提示。
  8. 根据权利要求1或2所述的智能微网雾化器，其特征在于，所述T型三通接头包括喷雾嘴接口、进气呼吸管路接口以及出气呼吸管路接口，所述喷雾嘴接口的轴线与所述进气呼吸管路接口的轴线之间呈60°～80°的夹角。
  9. 一种智能微网雾化系统，包括微网雾化器、上位机及云端服务器，其特征在于，所述微网雾化器为权利要求1-8所述的智能微网雾化器，所述上位机包括屏幕、声音发生单元及通信模块，所述上位机用于与所述智能微网雾化器中的控制器进行通信、读取患者呼吸状态以及控制器操作纪录，所述喷雾嘴与储雾罐配合工作时，通过呼吸检测模块监测患者呼吸状态以及储物罐内空气温度，并通过控制器将患者呼吸状态上传至所述上位机，上位机上的屏幕与声音发生单元用于提示并引导或指导用户进行准确标准的呼吸。
  10. 根据权利要求9所述的智能微网雾化系统，其特征在于，所述上位机包括智能手机、平板电脑、计算机、呼吸机、麻醉机或云端服务器控制的智能终端，所述智能微网雾化器与呼吸机或麻醉机配合使用，通过所述呼吸监测模块对患者呼吸状态进行监测，控制器通过读取患者呼吸状态，控制智能微网雾化器只有在患者吸气时喷雾。
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