CN-122006027-A - Throat medicine atomizer and flow velocity intelligent regulation and control system thereof

Abstract

The invention relates to the technical field of atomizer regulation and control, in particular to a throat medicine atomizer and an intelligent flow velocity regulation and control system thereof. The system is used for determining a basic breathing state of a patient according to historical treatment information of the patient, determining an initial atomization flow rate based on the basic breathing state, collecting real-time monitoring data, determining an initial state normal degree index and a throat real-time stress degree index according to the real-time monitoring data, correcting the initial atomization flow rate according to the initial state normal degree index and the throat real-time stress degree index to obtain corrected atomization flow rate, and determining a control instruction based on the corrected atomization flow rate so that the atomizer outputs atomized medicine based on the control instruction. The invention can improve the accuracy of controlling the atomization flow rate.

Inventors

• ZHANG JIAO
• LI YAN

Assignees

• 郑州大学第一附属医院

Dates

Publication Date

20260512

Application Date

20260401

Claims (10)

1. 1. Throat medicine atomizer and velocity of flow intelligent regulation and control system thereof, characterized in that, the system includes: the initial state determining module is used for determining a basic respiration state of the patient according to the historical treatment information of the patient and determining an initial atomization flow rate based on the basic respiration state; The device comprises a data processing module, a real-time monitoring module and a real-time data processing module, wherein the data processing module is used for acquiring real-time monitoring data and determining an initial state normal degree index and a throat real-time stress degree index according to the real-time monitoring data, the real-time monitoring data comprises atomization time sequence data and a throat time sequence, the initial state normal degree index is used for representing the suitability of the initial atomization flow rate setting, and the throat real-time stress degree index is used for representing the tolerance of the throat to the real-time atomization flow rate; the correction module is used for correcting the initial atomization flow rate according to the initial state normal degree index and the throat real-time stress degree index to obtain corrected atomization flow rate; and the control module is used for determining a control instruction based on the corrected atomization flow rate so that the atomizer outputs atomized medicine based on the control instruction.
2. 2. The laryngeal medication nebulizer and intelligent flow rate regulation system thereof according to claim 1, wherein the determining the patient's basal respiratory status based on the patient's historical visit information comprises: acquiring the number of disorder keywords and the number of times of related doctor visits in the historical doctor visit information; And carrying out weighted summation on the number of the disorder keywords and the number of the related times of the doctor according to a preset coefficient, and determining the basic respiration state of the patient.
3. 3. The laryngeal medication nebulizer and intelligent flow rate regulation system thereof according to claim 2, wherein the determining an initial nebulization flow rate based on the basal respiratory state comprises: determining a base respiratory state difference absolute value according to the base respiratory state of the patient and the base respiratory state of the historical patient; Determining at least one reference historic patient according to the absolute value of the base respiratory state difference value and a preset threshold value; Determining an initial nebulization flow rate of the patient based on a mean value of the initial nebulization flow rate of at least one of the reference history patients.
4. 4. The throat medication nebulizer and its flow rate intelligent regulation and control system according to claim 1, wherein the nebulization time sequence data comprises nebulization pressure time sequence data and nebulization flow time sequence data, and the determining the initial state normal degree index according to the real-time monitoring data comprises: Determining an initial atomization pressure stabilizing value according to the variance of the atomization pressure time sequence data in a preset time period; determining the average atomization flow rate of the patient according to the average value of the atomization flow rate time sequence data in the preset time period; And determining an initial state normal degree index according to the initial atomization pressure stable value, the average atomization flow and the initial atomization flow velocity.
5. 5. The throat pharmaceutical nebulizer and intelligent flow rate regulation and control system according to claim 1, wherein the throat timing sequence comprises a throat vibration timing sequence and a throat pressure timing sequence, and the determining the throat real-time stress degree index according to the real-time monitoring data comprises: determining a cough event and the times of the cough event according to the laryngeal time sequence in the preset time period and a preset trigger threshold; Determining a target mean value according to the sum of a first mean value of absolute values of differences between throat vibration signals corresponding to the cough event and a preset vibration threshold value and a second mean value of absolute values of differences between throat pressure signals corresponding to the cough event and a preset pressure threshold value; and determining a throat real-time stress degree index according to the cough event times and the target average value.
6. 6. The throat pharmaceutical nebulizer and the flow rate intelligent regulation system according to claim 1, wherein the correcting the initial nebulization flow rate according to the initial state normal degree index and the throat real-time stress degree index to obtain a corrected nebulization flow rate comprises: Determining and adjusting the atomization flow rate according to the initial state normal degree index, the throat real-time stress degree index, the flow rate adjustment coefficient and the initial atomization flow rate, wherein the flow rate adjustment coefficient is used for representing an adjustable amplitude reference of the initial atomization flow rate; and determining the corrected atomization flow rate according to a preset lower limit atomization flow rate threshold value and the adjusted atomization flow rate.
7. 7. The throat medication nebulizer and its flow rate intelligent regulation system according to claim 1, further comprising, after said determining a control instruction based on said corrected nebulization flow rate: Determining an updated initial state normal degree index based on the corrected atomization flow rate and the real-time monitoring data in a preset sliding time window; And determining an atomization flow rate control strategy according to the updated initial state normal degree index and a preset normal degree index threshold, and updating the control instruction based on the atomization flow rate control strategy.
8. 8. The throat pharmaceutical nebulizer and intelligent flow rate regulation system according to claim 7, wherein determining the nebulization flow rate control strategy according to the updated initial state normality index and a preset normality index threshold comprises: Determining that the atomizing flow rate control strategy is to maintain the corrected atomizing flow rate under the condition that the updated initial state normal degree index is greater than or equal to the preset normal degree index threshold; And under the condition that the updated initial state normal degree index is smaller than the preset normal degree index threshold, determining the atomization flow velocity control strategy to update the corrected atomization flow velocity, and updating the corrected atomization flow velocity according to the updated initial state normal degree index and the real-time throat stress degree index.
9. 9. The throat medication nebulizer and intelligent flow rate control system thereof according to claim 1, further comprising, after the collecting real-time monitoring data: Determining an abnormal event when the signal amplitude increase of the laryngeal signal in the laryngeal timing sequence is greater than or equal to a preset increase; and under the condition that the abnormal event occurs, determining an emergency control instruction so that the atomizer outputs atomized medicine based on the emergency control instruction, wherein the emergency control instruction is used for adjusting the atomization flow rate at the current moment to a preset safe atomization flow rate value.
10. 10. The throat medication nebulizer and intelligent flow rate control system thereof according to claim 1, wherein the system further comprises: the information acquisition module is used for acquiring the number of disorder keywords and the number of times of visit related in the historical visit information; And the respiratory state determining module is used for carrying out weighted summation on the number of the disease keywords and the number of the related times of the doctor treatment according to a preset coefficient to determine the basic respiratory state of the patient.

Description

Throat medicine atomizer and flow velocity intelligent regulation and control system thereof Technical Field The invention relates to the technical field of atomizer regulation and control, in particular to a throat medicine atomizer and an intelligent flow velocity regulation and control system thereof. Background The throat medicine atomizer is a medical device for converting medicine liquid into fine aerosol and realizing local targeting medicine administration, and is especially suitable for treating inflammation, postoperative repair and other treatment scenes in throat areas. The traditional laryngeal medicament atomizer mainly utilizes the gas jet or ultrasonic principle to atomize medicament into tiny particles for patients to atomize so as to treat laryngeal diseases. At present, the traditional atomizer mostly adopts a fixed flow rate design, is difficult to adapt to individual breathing difference, and is easy to cause medicine waste or deposition position deviation. The flow rate of the existing atomizer is usually fixed or manually roughly regulated, and when the atomization mode of a patient is abnormal due to throat discomfort (such as pain and edema) and the like, the system cannot be dynamically regulated in time according to the real-time throat state, breathing state and medicine deposition requirement of the patient. And thus may result in ineffective deposition of the drug at the target area of the throat, thereby affecting the therapeutic effect. That is, the prior art has low accuracy in controlling the atomization flow rate. Disclosure of Invention The invention aims to provide a throat medicine atomizer and an intelligent flow speed regulating and controlling system thereof, which are used for solving the technical problem of lower accuracy in atomization flow speed control in the prior art. In a first aspect, an embodiment of the present invention provides a throat pharmaceutical nebulizer and an intelligent flow rate regulation system thereof, the system comprising: the initial state determining module is used for determining the basic respiration state of the patient according to the historical treatment information of the patient and determining the initial atomization flow rate based on the basic respiration state; The device comprises a data processing module, a real-time monitoring module and a real-time data processing module, wherein the data processing module is used for acquiring real-time monitoring data and determining an initial state normal degree index and a throat real-time stress degree index according to the real-time monitoring data; The correction module is used for correcting the initial atomization flow rate according to the initial state normal degree index and the throat real-time stress degree index to obtain corrected atomization flow rate; and the control module is used for determining a control instruction based on the corrected atomization flow rate so that the atomizer outputs atomized medicine based on the control instruction. In some embodiments, determining a base respiratory state of the patient from historical visit information of the patient includes: acquiring the number of disorder keywords and the number of times of related diagnosis in the historical diagnosis information; and carrying out weighted summation on the number of the disease keywords and the number of times of related consultation according to a preset coefficient, and determining the basic respiration state of the patient. In some embodiments, determining the initial nebulization flow rate based on the base respiratory state comprises: Determining a base respiratory state difference absolute value according to the base respiratory state of the patient and the base respiratory state of the historical patient; Determining at least one reference historic patient according to the absolute value of the base respiratory state difference and a preset threshold; the initial nebulization flow rate of the patient is determined from the average of the initial nebulization flow rate of the at least one reference historic patient. In some embodiments, the atomizing timing data includes atomizing pressure timing data and atomizing flow timing data, and determining the initial state normality index based on the real-time monitoring data includes: determining an initial atomization pressure stabilizing value according to the variance of atomization pressure time sequence data in a preset time period; Determining the average atomization flow of a patient according to the average value of the atomization flow time sequence data in a preset time period; And determining an initial state normal degree index according to the initial atomization pressure stable value, the average atomization flow and the initial atomization flow velocity. In some embodiments, the laryngeal timing sequence includes a laryngeal vibration timing sequence and a laryngeal pressure timing sequence, determining a laryngeal re