CN-116899055-B - Intelligent atomization dosage control method

CN116899055BCN 116899055 BCN116899055 BCN 116899055BCN-116899055-B

Abstract

The invention relates to an intelligent atomization dosage control method which is applied to a net type atomizer, wherein the net type atomizer comprises at least one liquid medicine storage, each liquid medicine storage stores one liquid medicine, the method comprises the steps of determining effective atomization time length and liquid medicine proportion, controlling the liquid medicine stored in the liquid medicine storage to flow into an atomization sheet according to the liquid medicine proportion after the net type atomizer works so as to output atomized particles, recording actual atomization time length according to the concentration of the atomized particles, and controlling the net type atomizer to stop working after the actual atomization time length reaches the effective atomization time length. The method provided by the invention controls the liquid medicine stored in the liquid medicine storage to flow into the atomizing sheet according to the liquid medicine proportion after the net type atomizer works so as to output atomized particles, records the actual atomizing time according to the concentration of the atomized particles, and controls the net type atomizer to stop working after the actual atomizing time reaches the effective atomizing time, thereby realizing intelligent dosage control of the net type atomizer.

Inventors

ZHANG LUO
WANG XIAODIE
LIU XIAOFANG
ZHOU YUN
LIU DONGXIN
KAN CHENG
LU JIE
YANG ZHUOJUN

Assignees

首都医科大学附属北京同仁医院
北京华声医学科技开发公司

Dates

Publication Date: 20260508
Application Date: 20230725

Claims (9)

1. The intelligent atomization dosage control method is characterized by being applied to a net type atomizer, wherein the net type atomizer comprises at least one liquid medicine storage, and each liquid medicine storage stores one liquid medicine; The method comprises the following steps: s101, determining effective atomization time and liquid medicine proportion; s102, after the net type atomizer works, controlling the liquid medicine stored in a liquid medicine storage to flow into an atomizing sheet according to the liquid medicine proportion so as to output atomized particles; s103, recording the actual atomization time according to the concentration of the atomized particles; S104, controlling the net atomizer to stop working after the actual atomization time length reaches the effective atomization time length; the determining the effective atomization time length comprises the following steps: acquiring patient information, prescription information and unit output of atomized particles of the mesh nebulizer ; Determining the total output amount of the atomized particles corresponding to the patient information and the prescription information according to the corresponding relation among the preset patient information, the prescription information and the total output amount of the atomized particles ; Determining an atomized particle unit output quantity threshold corresponding to the patient information according to a corresponding relation between preset patient information and the atomized particle unit output quantity threshold ; If it is Then the effective atomization time period is determined Wherein, the method comprises the steps of, For an age factor corresponding to the patient information, ; Is an upper rounding function; If it is Then the effective atomization time period is determined 。
2. The method of claim 1, wherein the mesh nebulizer comprises one nebulizing cup, the nebulizing cup being connected to all medical fluid reservoirs; The liquid medicine stored in the liquid medicine storage is controlled to flow into the atomizing sheet according to the liquid medicine proportion, and the liquid medicine atomizing sheet comprises: Determining the outflow speed of the liquid medicine in each liquid medicine storage according to the liquid medicine proportion; Controlling each liquid medicine storage to flow liquid medicine to the atomizing cup according to the outflow speed; the liquid in the atomizing cup flows into the atomizing sheet.
3. The method according to claim 2, wherein S103 comprises: s103-1, setting a timer; s103-2, monitoring the concentration of atomized particles in real time; and S103-3, if the concentration is not smaller than a preset concentration threshold, starting timing by a timer, wherein the timing result of the timer is the actual atomization time.
4. A method according to claim 3, wherein before the timer begins counting, further comprising: determining that the duration of time that the concentration is greater than a preset concentration threshold is greater than ; Wherein, the Rated for the mesh atomizer from the beginning to the satisfaction of the atomized particle unit output The duration of the minimum concentration is required; Is identified by a liquid medicine storage device, Is the first The liquid medicine height in the liquid medicine storage device, Is the first The liquid medicine memories store the liquid medicine proportion corresponding to the liquid medicine, A unit output of atomized particles for the mesh atomizer, Is the cross-sectional area of the liquid medicine storage, Is a preset time proportion.
5. A method according to claim 3, wherein after the timer begins to count, further comprising: if the condition of suspending timing is met, suspending the timing of the timer; and continuing to count the timer when the pause count condition is not met for the first time.
6. The method of claim 5, wherein the pause timing condition is that a concentration of the currently monitored aerosolized particles is less than a preset concentration threshold.
7. The method of claim 5, wherein after the operation of the mesh nebulizer, the method further comprises: monitoring the inclination angle between the atomizing cup and the ground in real time Wherein ; The pause timing condition is that 。
8. The method of claim 7, wherein the pause timing condition is And the concentration of the atomized particles is monitored currently to be less than ; Wherein, the Is a preset standard concentration lower limit.
9. The method of claim 1, wherein after the operation of the mesh nebulizer, the method further comprises: and when the liquid medicine stored in any liquid medicine storage device does not meet the preset minimum condition, controlling the net atomizer to stop working.

Description

Intelligent atomization dosage control method Technical Field The invention relates to the technical field of computers, in particular to an intelligent atomization dosage control method. Background A medical vaporizer is a device or apparatus for converting a liquid drug into an aerosol and inhaling through the oral or nasal cavity, and generally comprises a main body and a vaporizer assembly. The first is the ultrasonic atomizer which atomizes the liquid medicine by utilizing the ultrasonic principle, but has the defects of low fog output efficiency, large fog temperature rise which affects the stability of certain medicines and can not effectively treat lower respiratory diseases, the second is the compression atomizer which atomizes the liquid medicine according to the Venturi injection principle, but has the defects of large volume, large noise, upward atomization only, high medicine temperature rise which affects the stability of certain medicines, and the third is the net atomizer which extrudes the liquid medicine by using the high-frequency vibration of the piezoelectric ceramic plate to generate fog grains, and the diameter of the net holes directly determines the size of the fog grains. Compared with the former two atomizers, the net atomizer has the advantages of higher atomizing efficiency, less residual medicine amount, small noise, small size, portability and the like, and simultaneously reduces the influence of ultrasonic vibration liquid heat generation on medicines. For a mesh nebulizer, it is extremely important how to intelligently control the dosage. Disclosure of Invention First, the technical problem to be solved In order to solve the problems, the invention provides an intelligent atomization dosage control method. (II) technical scheme In order to achieve the above purpose, the main technical scheme adopted by the invention comprises the following steps: the intelligent atomization dosage control method is applied to the net type atomizer, wherein the net type atomizer comprises at least one liquid medicine storage, and each liquid medicine storage stores one liquid medicine; The method comprises the following steps: s101, determining effective atomization time and liquid medicine proportion; s102, after the net atomizer works, controlling the liquid medicine stored in the liquid medicine storage to flow into the atomizing sheet according to the liquid medicine proportion so as to output atomized particles; s103, recording the actual atomization time according to the concentration of the atomized particles; and S104, controlling the net atomizer to stop working after the actual atomization time length reaches the effective atomization time length. Optionally, determining the effective atomization time period includes: Acquiring patient information, prescription information and atomized particle unit output quantity Q D of the mesh atomizer; Determining the total output quantity Q A of the atomized particles corresponding to the patient information and the prescription information according to the corresponding relation among the preset patient information, the prescription information and the total output quantity of the atomized particles; Determining an atomized particle unit output quantity threshold Q 0 corresponding to the patient information according to a corresponding relation between preset patient information and the atomized particle unit output quantity threshold; If it is Then the effective atomization time period is determinedWherein, alpha is an age coefficient corresponding to patient information, 0< alpha <1; is an upper rounding function; If it is Then the effective atomization time period is determined Optionally, the net atomizer comprises an atomizing cup, wherein the atomizing cup is connected with all the liquid medicine storages; controlling the flow of the liquid medicine stored in the liquid medicine storage into the atomizing sheet according to the liquid medicine proportion, comprising: Determining the outflow speed of the liquid medicine in each liquid medicine storage according to the liquid medicine proportion; controlling each liquid medicine storage to flow out liquid medicine to the atomizing cup according to the outflow speed; the liquid in the atomizing cup flows into the atomizing sheet. Optionally, S103 includes: s103-1, setting a timer; s103-2, monitoring the concentration of atomized particles in real time; s103-3, if the concentration is not smaller than the preset concentration threshold, starting timing by the timer, wherein the timing result of the timer is the actual atomization duration. Optionally, before the timer starts counting, the method further comprises: determining that the duration of the concentration greater than the preset concentration threshold is greater than T 0 × Wherein T 0 is the rated time length from the beginning to the minimum concentration required by the atomized particle unit output Q D of the mesh atomizer, i