CN116870309A - Visual feedback breathing leather bag oxygen supply using device and application method thereof - Google Patents

Visual feedback breathing leather bag oxygen supply using device and application method thereof Download PDF

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Publication number
CN116870309A
CN116870309A CN202310877305.XA CN202310877305A CN116870309A CN 116870309 A CN116870309 A CN 116870309A CN 202310877305 A CN202310877305 A CN 202310877305A CN 116870309 A CN116870309 A CN 116870309A
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petco
module
mcu chip
respiratory
ventilation
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缪斌
徐剑锋
刘备
何俊峰
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Zhejiang University ZJU
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Zhejiang University ZJU
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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
    • A61M16/0057—Pumps therefor
    • A61M16/0078—Breathing bags
    • 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
    • A61B5/0816—Measuring devices for examining respiratory frequency
    • 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
    • A61B5/082—Evaluation by breath analysis, e.g. determination of the chemical composition of exhaled breath
    • 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
    • A61B5/097—Devices for facilitating collection of breath or for directing breath into or through measuring devices
    • 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
    • A61M2205/07—General characteristics of the apparatus having air pumping means
    • A61M2205/071—General characteristics of the apparatus having air pumping means hand operated
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

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

Abstract

The application relates to a visual feedback breathing leather bag oxygen supply device and an application method thereof, wherein the breathing ratio of a breathing machine when in air supply is guided and controlled through an indicator lamp, and the air supply condition of the leather bag is fed back in real time; the ventilation benefit can be indicated to increase or decrease by monitoring the end-tidal carbon dioxide to indicate ventilation. Medical staff is guided to use the breathing leather bags in real time through the visual data, and personalized ventilation treatment is provided for patients. Tidal volume-VT using visualization E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f for PETCO 2 According to the judgment result of the patient and the corresponding lamp control technology, medical staff can know the ventilation condition of the current patient according to the lamp control, thereby adjusting the ventilation scheme of the patient according to the lamp control, realizing the visual ventilation auxiliary treatment function of the breathing leather bag for oxygen supply,avoiding excessive ventilation of the patient and causing further respiratory injury.

Description

Visual feedback breathing leather bag oxygen supply using device and application method thereof
Technical Field
The disclosure relates to the technical field of respiratory medicine, in particular to a visual feedback respiratory leather bag oxygen supply device, an application method thereof and electronic equipment.
Background
Positive pressure ventilation may be provided to the patient by connecting the respiratory bellows to the pressurized mask before the artificial airway is established, or during ventilator failure, patient transport, ventilator challenge, etc.
However, when the respiratory leather bag is used in many times clinically, medical staff does not determine the effectiveness of the respiratory leather bag, mainly looks at the chest relief, determines whether the air supply is successful by squeezing the ball pressure condition of the leather bag, and particularly when a patient is rescued, the patient can easily give excessive tidal volume to the patient in emergency.
For example, after the balloon body is extruded, the patient may have a respiratory margin, and the medical staff cannot judge whether the patient exhales completely by looking at the exhaled phase with the fluctuated thoracic cage, if the patient has a residual exhaled air, the respiratory balloon is extruded under the condition that the patient does not exhale completely, and the tidal volume too much for the patient is given. If administered multiple times, the respiratory pressure in the patient's lungs is instead induced or exacerbated.
Thus, the tidal volume and the respiratory rate required by a patient are different for different disease types, and personalized dosing and tidal volume are required. The traditional medical staff can not accurately provide personalized ventilation treatment for patients through the mode of artificial air supply and air bag extrusion judgment.
Disclosure of Invention
In order to solve the problems, the application provides a visual feedback breathing leather bag oxygen supply device, an application method thereof and electronic equipment.
In one aspect of the present application, a visual feedback respiratory bladder oxygen delivery device is provided, comprising:
the interface is used for switching the breathing leather bag from the gas exhaled by the exhalation valve to the gas flow analysis module;
the airflow analysis module is used for performing airflow analysis on the accessed expired air and sending the expired air initial data obtained by analysis to the MCU chip;
MCU chip for analyzing the initial data to obtain tidal volume-VT E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f; the method comprises the steps of,
VT is carried out E 、PETCO 2 And f sending to a respiratory visualization module;
according to VT E And PETCO 2 Generating a corresponding lamp control signal, and sending the lamp control signal to an indicator lamp module;
a respiration visualization module for receiving and displaying VT E 、PETCO 2 And f;
the indication lamp module is used for responding to the lamp control signal and sending out different indication lights so as to remind medical staff of adjusting the moisture requirement of the breathing leather bag on the patient;
the power supply module is used for supplying power;
the airflow analysis module, the respiration visualization module, the indicator light module and the power supply module are respectively and electrically connected with the MCU chip.
As an optional embodiment of the present application, optionally, the respiration visualization module includes:
a first electronic screen for visualizing the PETCO 2 ；
A second electronic screen for visualizing the VT E ；
A third electronic screen for visualizing the f;
port for receiving and transmitting PETCO from MCU chip 2 、VT E F, respectively sending the first electronic screen, the second electronic screen and the third electronic screen;
the first electronic screen, the second electronic screen and the third electronic screen are respectively and electrically connected with the MCU chip through the ports.
As an optional embodiment of the present application, optionally, the lamp control signal includes:
according to VT by the MCU chip E The generated VT lamp control signal, wherein the control quantity of the VT lamp control signal is equal to the VT E Is proportional to the magnitude of (2);
the indicator light module includes:
and the VT indicator lamp is used for receiving and responding to the VT lamp control signal sent by the MCU chip and carrying out light extinction control according to the control quantity of the VT lamp control signal.
As an optional embodiment of the present application, optionally, the lamp control signal further includes:
according to PETCO by the MCU chip 2 Judging and generating an indication signal:
if PETCO 2 ≥PETCO 2 (0)，
Generating a corresponding first indication signal;
if PETCO 2 ＜PETCO 2 (0)，
Generating a corresponding second indication signal;
wherein, PETCO 2 (0) A preset end-tidal carbon dioxide threshold;
the pilot lamp module, still include:
the moisture indicator lamp is used for receiving and responding to the first indicator signal sent by the MCU chip, sending out green light and reminding medical staff of insufficient ventilation of a patient and increasing ventilation; or alternatively, the process may be performed,
and receiving and responding to the second indication signal sent by the MCU chip, and sending out lamplight with different colors from a green light to remind medical staff of excessively high ventilation quantity of the patient and reduce ventilation.
As an optional embodiment of the present application, optionally, the respiration visualization module and the indicator light module are integrally disposed and integrated on an electronic screen.
As an optional embodiment of the present application, optionally, further comprising:
the receiving and transmitting module is used for analyzing the tidal volume-VT obtained by the MCU chip E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f, and for PETCO 2 Reporting the judgment result to the gateway;
gateway for analyzing the tidal volume-VT obtained by the MCU chip E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f, and for PETCO 2 The judgment result is forwarded to a background server;
a background server for storing the MCU chip and analyzing to obtainTidal volume-VT to date E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f, and for PETCO 2 And binding under the current patient's visit ID;
the transceiver module communicates with the background server through the gateway.
As an optional embodiment of the present application, optionally, the background server is further configured to:
after the respirators check the data of the current patient, generating corresponding tidal orders, generating audio data corresponding to the tidal orders, issuing the audio data to the transceiver module through a gateway, and forwarding the audio data to the MCU chip through the transceiver module.
As an optional embodiment of the present application, optionally, the MCU chip is further configured to:
and receiving and processing the audio data, forwarding the audio data to a voice module, playing the moisture doctor advice through the voice module, and remotely guiding medical staff to adjust the moisture condition of the respiratory leather bag on the current patient.
In another aspect of the present application, an application method of a visual feedback respiratory bladder oxygen supply device is provided, including the following steps:
the method comprises the steps of transferring gas exhaled by a respiratory leather bag exhalation valve to an airflow analysis module, performing airflow analysis on the accessed exhaled gas by the airflow analysis module, and sending exhalation initial data obtained by analysis to an MCU chip;
the MCU chip analyzes the initial expiration data to obtain tidal volume-VT E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f, and VT E 、PETCO 2 And f sending to a respiratory visualization module; at the same time, according to VT E And PETCO 2 Generating a corresponding lamp control signal, and sending the lamp control signal to an indicator lamp module;
synchronizing the resolved tidal volume-VT E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f, and for PETCO 2 The judgment result is reported to a background server through a gateway;
the respiratory doctor logs in the background server to check the tidal volume-VT under the current patient visit ID E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f, and for PETCO 2 Generating a corresponding moisture medical advice, generating audio data corresponding to the moisture medical advice, and transmitting the audio data to the MCU chip through a gateway;
the MCU chip receives and processes the audio data, forwards the audio data to the voice module, plays the moisture doctor advice through the voice module, and remotely guides medical staff to adjust the moisture condition of the breathing leather bag on the current patient.
In another aspect, the present application further provides an electronic device, including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to implement an application method of the visual feedback respiratory bladder to an oxygen usage device when the executable instructions are executed.
The application has the technical effects that:
according to the application, the breathing ratio of the breathing machine during air supply is guided and controlled through the indicator lamp, and the air supply condition of the leather bag is fed back in real time; the ventilation benefit can be indicated to increase or decrease by monitoring the end-tidal carbon dioxide to indicate ventilation. Medical staff is guided to use the breathing leather bags in real time through the visual data, and personalized ventilation treatment is provided for patients. Tidal volume-VT using visualization E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f for PETCO 2 According to the judgment result of the patient and the corresponding lamp control technology, medical staff can know the ventilation condition of the current patient according to the lamp control, so that the ventilation scheme of the patient is adjusted according to the lamp control, the visual ventilation leather bag is used for supplying oxygen to the patient to use the ventilation auxiliary treatment function, and further respiratory injury caused by excessive ventilation of the patient is avoided.
Other features and aspects of the present disclosure will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features and aspects of the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a schematic diagram showing the components of an application system of a visual feedback respiratory bladder oxygen delivery device of the present application;
FIG. 2 shows a schematic diagram of a display system of the respiratory visualization module of the present application;
FIG. 3 is a schematic view of the indicator light structure of the indicator light module of the present application;
FIG. 4 shows a schematic diagram of the integration of the respiratory visualization module and the indicator light module of the present application;
FIG. 5 shows a schematic diagram of an application system for issuing ventilation advice in the background of the application;
fig. 6 shows a schematic application diagram of the electronic device of the application.
Detailed Description
Various exemplary embodiments, features and aspects of the disclosure will be described in detail below with reference to the drawings. In the drawings, like reference numbers indicate identical or functionally similar elements. Although various aspects of the embodiments are illustrated in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
The word "exemplary" is used herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.
In addition, numerous specific details are set forth in the following detailed description in order to provide a better understanding of the present disclosure. It will be understood by those skilled in the art that the present disclosure may be practiced without some of these specific details. In some instances, well known means, elements, and circuits have not been described in detail so as not to obscure the present disclosure.
Example 1
As shown in fig. 1, in one aspect of the present application, a visual feedback respiratory bladder oxygen delivery apparatus is provided, comprising:
the interface is used for switching the breathing leather bag from the gas exhaled by the exhalation valve to the gas flow analysis module;
the airflow analysis module is used for performing airflow analysis on the accessed expired air and sending the expired air initial data obtained by analysis to the MCU chip;
MCU chip for analyzing the initial data to obtain tidal volume-VT E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f; the method comprises the steps of,
VT is carried out E 、PETCO 2 And f sending to a respiratory visualization module;
according to VT E And PETCO 2 Generating a corresponding lamp control signal, and sending the lamp control signal to an indicator lamp module;
a respiration visualization module for receiving and displaying VT E 、PETCO 2 And f;
the indication lamp module is used for responding to the lamp control signal and sending out different indication lights so as to remind medical staff of adjusting the moisture requirement of the breathing leather bag on the patient;
the power supply module is used for supplying power;
the airflow analysis module, the respiration visualization module, the indicator light module and the power supply module are respectively and electrically connected with the MCU chip.
The device is characterized in that a switching port is arranged at the exhalation valve of the breathing leather bag, gas exhaled by the current patient is switched to the gas flow analysis module, and the gas flow analysis module can carry out gas flow analysis on the exhaled gas of the current patient based on the existing gas flow analyzer.
After airflow analysis, the tidal volume VT can be obtained E End-tidal carbon dioxide PETCO 2 Data such as exhalation frequency f. According to the data format of the module, the breath initial data obtained by analysis are sent to a controller, and the controller is an MCU chip and can further process and judge the initial data.
The MCU chip can analyze the initial expiration data to obtain three different types of data: tidal volume-VT E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f.
The MC chip sends the three types of data obtained through analysis to the respiration visualization module for display. Meanwhile, the MCU chip can judge the breathing information and ventilation of the current patient according to the tidal volume and the end-of-breath carbon dioxide of the current patient. The MCU chip can calculate the magnitude of the tidal volume and the end-of-breath carbon dioxide, and generate a corresponding lamp control signal according to the calculation result, wherein the lamp control signal and the expiration magnitude are in a linear relation, the lamp control signal can be sent to the indicator lamp module, and the indicator lamp module responds to the lamp control signal to emit different lights and different light brightness values so as to indirectly and visually display the expiration parameters of the current patient. Thus, medical staff can judge the breathing quantity of the current patient according to the lamp control signal and judge whether to adjust the ventilation quantity of the current patient according to the lamp light of the current indicator lamp, and whether to increase or decrease ventilation is judged.
The modules of the oxygen supply device can be integrated on a rack, the modules are installed through the rack of the device, the specific adopted rack structure is not limited, for example, an equipment shell of an oxygen supply equipment can be adopted to install the hardware modules, and the power supply module can be powered nearby or powered by a lithium battery or the like.
In this embodiment, the lamp control circuit used in the indicator lamp module is not limited in this embodiment. The MCU chip only has to perform output control on the output control voltage and the like of its circuit.
Specific:
the interface is connected with the artificial airway and the breathing leather bag of the patient, and initial data can be obtained by initially squeezing the leather bag. After the balloon body is extruded, the balloon body is loosened, the balloon body does not send air any more, the patient is in the breathing phase, the air is discharged out of the body through the elastic retractive force of the lung tissue and the chest wall, and the tidal volume VT of the patient can be detected at the moment E (the amount of exhaled air per breath of the patient) while the end-tidal carbon dioxide (PETCO) 2 ) Indicator lamp (VT indicator lamp, indicator lamp control amount and breath detection amount) at the same time of expirationProportional) gradually extinguishing until expiration is finished, wherein the total extinguishing of the indicator light indicates no gas flow, and the leather bag can be extruded to breathe next time; respiratory frequency f; tidal volume VT E
The tidal volume (approximately equal to the tidal volume delivered by the bellows) is obtained after the initial few bellows compressions, the end tidal carbon dioxide number (PETCO) 2 ) Normal values are around 40mmhg (values too high indicate insufficient ventilation and values too low indicate too high ventilation). End-tidal carbon dioxide (PETCO) 2 ) The method can obtain whether the current tidal volume needs to be increased or decreased, the software starts to calculate and reminds medical staff of the result in the form of an indicator lamp, and the indicator lamp can generate a green light (the color of light emitted by the moisture indicator lamp when responding to a first indicator signal indicates that the ventilation capacity is insufficient at the moment and ventilation needs to be increased), so that the tidal volume which helps the medical staff to supply air is required at the moment. If it is PETCO 2 If the ventilation rate is too low, the MCU sends out a second indication signal, and the moisture indicator lamp is controlled to send out light with different colors from a green light, such as red light, so that medical staff is reminded of the excessively high ventilation rate of patients, and ventilation needs to be reduced.
As shown in fig. 2, as an alternative embodiment of the present application, optionally, the respiration visualization module includes:
a first electronic screen for visualizing the PETCO 2 ；
A second electronic screen for visualizing the VT E ；
A third electronic screen for visualizing the f;
port for receiving and transmitting PETCO from MCU chip 2 、VT E F, respectively sending the first electronic screen, the second electronic screen and the third electronic screen;
the first electronic screen, the second electronic screen and the third electronic screen are respectively and electrically connected with the MCU chip through the ports.
The breath visualization module is an electronic screen which can communicate with the MCU chip through the port, three data signals of tidal volume, end-of-breath carbon dioxide, respiratory frequency and the like which are generated by the analysis of the MCU chip are sent to each display partition through the port, and different respiratory parameters are correspondingly displayed by each display partition. The visualization module comprises three electronic screens which are used for respectively visually displaying tidal volume, respiratory non-carbon dioxide quality and respiratory frequency, so that medical staff can visually observe ventilation information of a current patient.
As shown in fig. 3, as an alternative embodiment of the present application, optionally, the lamp control signal includes:
according to VT by the MCU chip E The generated VT lamp control signal, wherein the control quantity of the VT lamp control signal is equal to the VT E Is proportional to the magnitude of (2);
the indicator light module includes:
and the VT indicator lamp is used for receiving and responding to the VT lamp control signal sent by the MCU chip and carrying out light extinction control according to the control quantity of the VT lamp control signal.
The MCU chip can process and calculate the magnitude of the tidal volume, and can set the magnitude of the lamp control signal of the lamp indicator lamp, such as setting the voltage value V of the indicator lamp VT Etc., the control amount of the lamp control signal can be set according to the magnitude of the tidal volume, such as the control voltage of the VT lamp control signal is proportional to the tidal volume (the voltage value V of the pilot lamp VT ＝k VT E Proportional function, coefficient k is custom), the smaller the magnitude, the smaller the control amount of its lamp control signal. If the magnitude of the tidal volume is zero, the control quantity of the lamp control signal is also zero, and the VT indicator of the indicator lamp obtains the lamp control signal which is zero at the moment, and the VT indicator lamp is turned off at the moment.
That is, during exhalation, as the tidal volume decreases, the control volume of the VT light control signal decreases until it goes out.
The linear setting relation of the control quantity of the VT lamp control signal can be specifically set according to a linear function (proportional function) by the specific MCU chip according to the VT value, wherein the specific proportional coefficient k can be specifically set by a background staff according to the current disease condition of the patient.
As an optional embodiment of the present application, optionally, the lamp control signal further includes:
according to PETCO by the MCU chip 2 Judging and generating an indication signal:
if PETCO 2 ≥PETCO 2 (0)，
Generating a corresponding first indication signal;
if PETCO 2 ＜PETCO 2 (0)，
Generating a corresponding second indication signal;
wherein, PETCO 2 (0) A preset end-tidal carbon dioxide threshold;
the pilot lamp module, still include:
the moisture indicator lamp is used for receiving and responding to the first indicator signal sent by the MCU chip, sending out green light and reminding medical staff of insufficient ventilation of a patient and increasing ventilation; or alternatively, the process may be performed,
and receiving and responding to the second indication signal sent by the MCU chip, and sending out lamplight with different colors from a green light to remind medical staff of excessively high ventilation quantity of the patient and reduce ventilation.
PETCO 2 (0) One is set by the doctor after evaluation according to the condition and extent of the current patient. The PETCO can be transmitted by doctors through a background server 2 (0) The information of the present patient is written into the treatment information of the present patient and is bound under the treatment ID of the present patient, and the information can be synchronously issued to the MCU chip through the gateway and is configured in the chip. The PETCO can also be set in advance in the chip procedure in advance 2 (0)。
PETCO 2 The height of the (3) is required to be judged through a threshold value, and the threshold value is set in advance in the MCU chip: PETCO (PETCO) 2 (0)。
The MCU chip analyzes to obtain the PETCO of the current patient 2 Thereafter, it is combined with PETCO 2 (0) Comparison was performed: whether the air flow is too high or too low is judged, and the too high value represents insufficient ventilation and the too low value represents too high ventilation.
End-tidal carbon dioxide (PETCO) 2 ) Can obtain the presentWhether the tidal volume needs to be increased or decreased or not, the software starts to calculate and reminds the medical staff of the result in the form of an indicator lamp, and the indicator lamp can generate a green light (the color of light emitted by the moisture indicator lamp when responding to the first indicator signal indicates that the ventilation is insufficient at the moment and ventilation needs to be increased) so as to prompt the tidal volume which helps the medical staff to feed air. If it is PETCO 2 If the ventilation rate is too low, the MCU sends out a second indication signal, and the moisture indicator lamp is controlled to send out light with different colors from a green light, such as red light, so that medical staff is reminded of the excessively high ventilation rate of patients, and ventilation needs to be reduced.
As an alternative embodiment of the present application, as shown in fig. 4, optionally, the respiration visualization module and the indicator light module are integrally disposed and integrated on an electronic screen.
According to the scheme, on a display assembly, for example, an electronic screen assembly, the respiration visualization module and the indicator lamp module are integrated, the outer surface of an indicator lamp of the indicator lamp module is provided with the scale brightness bar, the brightness bar (the outer part of the lamp shade is provided with the brightness bar, the inside of the lamp shade is provided with the moisture indicator lamp, and the lamp shade can transmit light) can display different brightness grids according to the control quantity of VT lamp control signals corresponding to the quantity value of the moisture quantity, the moisture quantity is smaller and smaller, the luminous brightness bar is smaller until the luminous brightness bar is extinguished
If the corresponding indication signal appears, the moisture indicator lamp inside the electronic screen assembly starts to emit light, and then the internal moisture indicator lamp of the indicator lamp can display different colors, such as green light, and then medical staff needs to be reminded of increasing ventilation at the moment. If the display is red light, then need remind medical personnel to lead to the reduction to ventilate to current patient needs, medical personnel can be according to the length and the state of turning off of the lamp strip that this pilot lamp module shows to and according to the condition of showing as green light or red light the ventilation scheme to current patient is adjusted.
As shown in fig. 5, as an alternative embodiment of the present application, optionally, further includes:
the receiving and transmitting module is used for analyzing the tidal volume-VT obtained by the MCU chip E End of breath dioxygencarbon-PETCO 2 And exhalation frequency-f, and for PETCO 2 Reporting the judgment result to the gateway;
gateway for analyzing the tidal volume-VT obtained by the MCU chip E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f, and for PETCO 2 The judgment result is forwarded to a background server;
the background server is used for storing the tidal volume-VT obtained by analyzing the MCU chip E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f, and for PETCO 2 And binding under the current patient's visit ID;
the transceiver module communicates with the background server through the gateway.
The device used in the scheme is an electronic equipment device, so that data generated and judged by the electronic equipment can be uploaded to a background server of a hospital through the communication module under the control of the MCU chip. The device is additionally provided with a transceiver module, and the tidal volume, the end-of-breath carbon dioxide, the respiratory frequency and the judgment result of the end-of-breath carbon dioxide generated by the analysis of the MCU chip can be reported to a background server by using the 4G communication module.
The receiving and transmitting module can adopt a 4G or 5G communication module, and communicate with a gateway of a hospital through the module, the information and the data are firstly reported to the gateway, then forwarded by the gateway and uploaded to a background server, and after receiving each data, the background server stores the data in a background database and is bound under the visit ID of the current patient, so that a follow-up nursing department or an attending doctor can log in the background to check each data and each judgment parameter of the current patient conveniently.
As an optional embodiment of the present application, optionally, the background server is further configured to:
after the respirators check the data of the current patient, generating corresponding tidal orders, generating audio data corresponding to the tidal orders, issuing the audio data to the transceiver module through a gateway, and forwarding the audio data to the MCU chip through the transceiver module.
As an optional embodiment of the present application, optionally, the MCU chip is further configured to:
and receiving and processing the audio data, forwarding the audio data to a voice module, playing the moisture doctor advice through the voice module, and remotely guiding medical staff to adjust the moisture condition of the respiratory leather bag on the current patient.
The respiratory doctor can log in the background server through the operation terminal of the respiratory doctor, check various parameters under the current patient visit ID according to the authorized authority, the current doctor can generate a moisture suggestion of the current patient after checking various data, generate a corresponding moisture doctor's advice (in a voice form), and send the moisture doctor's advice to the MCU core through the gateway through the background server.
The background server can generate audio data corresponding to the tidal orders according to the tidal orders, for example, after a respiratory doctor views the data of a patient, the audio data is transmitted to the MCU chip by the gateway, the audio data comprises the tidal adjustment advice of the current doctor to the current patient, and the audio data is transmitted to the voice module on the electronic device by the MCU chip for playing.
After hearing the suggestion of moisture in this audio data of voice module broadcast, the on-the-spot medical personnel carries out the regulation of moisture ventilation, realizes long-range instruction moisture regulation.
The modules or steps of the application described above may be implemented in a general-purpose computing device, they may be centralized in a single computing device, or distributed across a network of computing devices, or they may alternatively be implemented in program code executable by a computing device, such that they may be stored in a memory device and executed by a computing device, or they may be separately fabricated into individual integrated circuit modules, or multiple modules or steps within them may be fabricated into a single integrated circuit module. Thus, the present application is not limited to any specific combination of hardware and software.
It should be apparent to those skilled in the art that implementing all or part of the above-described embodiments may be accomplished by computer programs to instruct related hardware, and the programs may be stored in a computer readable storage medium, which when executed may include the processes of the embodiments of the controls described above. It will be appreciated by those skilled in the art that implementing all or part of the above-described embodiments may be accomplished by computer programs to instruct related hardware, and the programs may be stored in a computer readable storage medium, which when executed may include the processes of the embodiments of the controls described above. The storage medium may be a magnetic disk, an optical disc, a Read-only memory (ROM), a random access memory (RandomAccessMemory, RAM), a flash memory (flash memory), a hard disk (HDD), or a Solid State Drive (SSD); the storage medium may also comprise a combination of memories of the kind described above.
Example 2
Based on the implementation principle of embodiment 1, another aspect of the present application proposes an application method of a visual feedback respiratory bladder oxygen supply device, which includes the following steps:
the method comprises the steps of transferring gas exhaled by a respiratory leather bag exhalation valve to an airflow analysis module, performing airflow analysis on the accessed exhaled gas by the airflow analysis module, and sending exhalation initial data obtained by analysis to an MCU chip;
the MCU chip analyzes the initial expiration data to obtain tidal volume-VT E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f, and VT E 、PETCO 2 And f sending to a respiratory visualization module; at the same time, according to VT E And PETCO 2 Generating a corresponding lamp control signal, and sending the lamp control signal to an indicator lamp module;
synchronizing the resolved tidal volume-VT E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f, and for PETCO 2 The judgment result is reported to a background server through a gateway;
the respiratory doctor logs in the background server to check the tidal volume-VT under the current patient visit ID E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f, and for PETCO 2 Generating a corresponding moisture medical advice, generating audio data corresponding to the moisture medical advice, and transmitting the audio data to the MCU chip through a gateway;
the MCU chip receives and processes the audio data, forwards the audio data to the voice module, plays the moisture doctor advice through the voice module, and remotely guides medical staff to adjust the moisture condition of the breathing leather bag on the current patient.
The above steps are detailed in the implementation principle in the embodiment 1.
Example 3
As shown in fig. 6, in still another aspect, the present application further provides an electronic device, including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to implement an application method of the visual feedback respiratory bladder to an oxygen usage device when the executable instructions are executed.
Embodiments of the present disclosure provide for an electronic device that includes a processor and a memory for storing processor-executable instructions. Wherein the processor is configured to implement a method of application of any of the previously described visual feedback respiratory bellows oxygen delivery devices when the processor is configured to execute the executable instructions
Here, it should be noted that the number of processors may be one or more. Meanwhile, in the electronic device of the embodiment of the disclosure, an input device and an output device may be further included. The processor, the memory, the input device, and the output device may be connected by a bus, or may be connected by other means, which is not specifically limited herein.
The memory is a computer-readable storage medium that can be used to store software programs, computer-executable programs, and various modules, such as: the application method of the visual feedback breathing leather bag oxygen supply device of the embodiment of the disclosure corresponds to a program or a module. The processor executes various functional applications and data processing of the electronic device by running software programs or modules stored in the memory.
The input device may be used to receive an input number or signal. Wherein the signal may be a key signal generated in connection with user settings of the device/terminal/server and function control. The output means may comprise a display device such as a display screen.
The foregoing description of the embodiments of the present disclosure has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the technical improvement of the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (10)

1. A visual feedback respiratory bladder oxygen delivery device, comprising:
the interface is used for switching the breathing leather bag from the gas exhaled by the exhalation valve to the gas flow analysis module;
the airflow analysis module is used for performing airflow analysis on the accessed expired air and sending the expired air initial data obtained by analysis to the MCU chip;
MCU chip for analyzing the initial data to obtain tidal volume-VT E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f; the method comprises the steps of,
VT is carried out E 、PETCO 2 And f sending to a respiratory visualization module;
according to VT E And PETCO 2 Generating a corresponding lamp control signal, and sending the lamp control signal to an indicator lamp module;
a respiration visualization module for receiving and displaying VT E 、PETCO 2 And f;
the indication lamp module is used for responding to the lamp control signal and sending out different indication lights so as to remind medical staff of adjusting the moisture requirement of the breathing leather bag on the patient;
the power supply module is used for supplying power;
the airflow analysis module, the respiration visualization module, the indicator light module and the power supply module are respectively and electrically connected with the MCU chip.
2. The visual feedback respiratory bladder oxygen delivery apparatus of claim 1, wherein the respiratory visualization module comprises:
a first electronic screen for visualizing the PETCO 2 ；
A second electronic screen for visualizing the VT E ；
A third electronic screen for visualizing the f;
port for receiving and transmitting PETCO from MCU chip 2 、VT E F, respectively sending the first electronic screen, the second electronic screen and the third electronic screen;
the first electronic screen, the second electronic screen and the third electronic screen are respectively and electrically connected with the MCU chip through the ports.
3. The visual feedback respiratory bladder oxygen delivery apparatus of claim 1, wherein the light control signal comprises:
according to VT by the MCU chip E The generated VT lamp control signal, wherein the control quantity of the VT lamp control signal is equal to the VT E Is proportional to the magnitude of (2);
the indicator light module includes:
and the VT indicator lamp is used for receiving and responding to the VT lamp control signal sent by the MCU chip and carrying out light extinction control according to the control quantity of the VT lamp control signal.
4. The visual feedback respiratory bladder oxygen delivery apparatus of claim 3, wherein the light control signal further comprises:
according to PETCO by the MCU chip 2 Judging and generating an indication signal:
if PETCO 2 ≥PETCO 2 (0)，
Generating a corresponding first indication signal;
if PETCO 2 ＜PETCO 2 (0)，
Generating a corresponding second indication signal;
wherein, PETCO 2 (0) A preset end-tidal carbon dioxide threshold;
the pilot lamp module, still include:
the moisture indicator lamp is used for receiving and responding to the first indicator signal sent by the MCU chip, sending out green light and reminding medical staff of insufficient ventilation of a patient and increasing ventilation; or alternatively, the process may be performed,
and receiving and responding to the second indication signal sent by the MCU chip, and sending out lamplight with different colors from a green light to remind medical staff of excessively high ventilation quantity of the patient and reduce ventilation.
5. The visual feedback respiratory tract oxygen supply device of claim 4, wherein the respiratory tract visual module and the indicator light module are integrally arranged and integrated on an electronic screen.
6. The visual feedback respiratory bladder oxygen delivery apparatus of claim 4, further comprising:
the receiving and transmitting module is used for analyzing the tidal volume-VT obtained by the MCU chip E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f, and for PETCO 2 Reporting the judgment result to the gateway;
gateway for analyzing the tidal volume-VT obtained by the MCU chip E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f, and for PETCO 2 The judgment result is forwarded to a background server;
the background server is used for storing the tidal volume-VT obtained by analyzing the MCU chip E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f, and for PETCO 2 And is bound to the current patientUnder the diagnosis ID;
the transceiver module communicates with the background server through the gateway.
7. The visual feedback respiratory bladder oxygen delivery apparatus of claim 6, wherein the background server is further configured to:
after the respirators check the data of the current patient, generating corresponding tidal orders, generating audio data corresponding to the tidal orders, issuing the audio data to the transceiver module through a gateway, and forwarding the audio data to the MCU chip through the transceiver module.
8. The visual feedback respiratory bladder oxygen delivery apparatus of claim 7, wherein the MCU chip is further configured to:
and receiving and processing the audio data, forwarding the audio data to a voice module, playing the moisture doctor advice through the voice module, and remotely guiding medical staff to adjust the moisture condition of the respiratory leather bag on the current patient.
9. An application method of a visual feedback breathing leather bag oxygen supply device is characterized by comprising the following steps:
the method comprises the steps of transferring gas exhaled by a respiratory leather bag exhalation valve to an airflow analysis module, performing airflow analysis on the accessed exhaled gas by the airflow analysis module, and sending exhalation initial data obtained by analysis to an MCU chip;
the MCU chip analyzes the initial expiration data to obtain tidal volume-VT E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f, and VT E 、PETCO 2 And f sending to a respiratory visualization module; at the same time, according to VT E And PETCO 2 Generating a corresponding lamp control signal, and sending the lamp control signal to an indicator lamp module;
synchronizing the resolved tidal volume-VT E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f, and for PETCO 2 Is a judging knot of (2)The result is reported to a background server through a gateway;
the respiratory doctor logs in the background server to check the tidal volume-VT under the current patient visit ID E End-tidal carbon dioxide-PETCO 2 And exhalation frequency-f, and for PETCO 2 Generating a corresponding moisture medical advice, generating audio data corresponding to the moisture medical advice, and transmitting the audio data to the MCU chip through a gateway;
the MCU chip receives and processes the audio data, forwards the audio data to the voice module, plays the moisture doctor advice through the voice module, and remotely guides medical staff to adjust the moisture condition of the breathing leather bag on the current patient.
10. An electronic device, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to implement the method of application of the visual feedback respiratory bladder oxygen delivery apparatus of claim 9 when the executable instructions are executed.
CN202310877305.XA 2023-07-18 2023-07-18 Visual feedback breathing leather bag oxygen supply using device and application method thereof Pending CN116870309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310877305.XA CN116870309A (en) 2023-07-18 2023-07-18 Visual feedback breathing leather bag oxygen supply using device and application method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310877305.XA CN116870309A (en) 2023-07-18 2023-07-18 Visual feedback breathing leather bag oxygen supply using device and application method thereof

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