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CN-122006015-A - Method, device, equipment and storage medium for monitoring dropping speed

CN122006015ACN 122006015 ACN122006015 ACN 122006015ACN-122006015-A

Abstract

The application relates to the technical field of drip speed monitoring and discloses a drip speed monitoring method, a device, equipment and a storage medium, wherein the method is applied to drip speed monitoring equipment connected with infusion heating equipment, and the drip speed monitoring equipment is provided with a drip speed sensor; obtaining a drop velocity deviation value based on the average drop velocity and the reference drop velocity through a preset drop velocity monitoring algorithm, and monitoring the drop velocity of the infusion heating equipment according to a preset deviation threshold value and the drop velocity deviation value. By introducing the real-time comparison of the reference drip speed and the average drip speed, the application can accurately identify the abnormal deviation condition, and further, the medical staff can directly obtain reliable drip speed abnormal early warning when carrying out infusion monitoring.

Inventors

  • CHEN LIN

Assignees

  • 深圳市好克医疗仪器股份有限公司

Dates

Publication Date
20260512
Application Date
20260324

Claims (10)

  1. 1. A drip rate monitoring method, characterized in that the method is applied to a drip rate monitoring device connected to an infusion warming device, the drip rate monitoring device being provided with a drip rate sensor, the method comprising: Under the condition that a user is monitored to start the infusion heating equipment, acquiring a reference dripping speed corresponding to the infusion heating equipment at a preset time and an average dripping speed after the preset time through the dripping speed sensor; obtaining a drop velocity deviation value based on the average drop velocity and the reference drop velocity through a preset drop velocity monitoring algorithm; and monitoring the drip speed of the infusion heating equipment according to a preset deviation threshold value and the drip speed deviation value.
  2. 2. The method according to claim 1, wherein the step of obtaining, by the drip rate sensor, a reference drip rate corresponding to the infusion warming device at a preset time and an average drip rate after the preset time includes: Acquiring a current infusion mode; under the condition that the current infusion mode is a gravity infusion mode, monitoring real-time liquid drop data of the infusion heating equipment through the dropping speed sensor; Under the condition that the real-time liquid drop data has liquid drop dropping, acquiring real-time dropping speed based on the interval between adjacent liquid drop dropping moments, and storing the real-time dropping speed into a real-time dropping speed queue with preset length; Averaging the real-time dripping speeds in the real-time dripping speed queue based on a preset moment to obtain a reference dripping speed; acquiring a new real-time dropping speed under the condition that the real-time drop data after the preset time has drop dropping, and updating the real-time dropping speed queue according to the new real-time dropping speed; And obtaining the average dropping speed after the preset time based on the updated real-time dropping speed queue.
  3. 3. The method of claim 2, wherein after the step of obtaining the current infusion mode, further comprising: acquiring the number of liquid drops in a preset period through the dripping speed sensor under the condition that the current infusion mode is a pump infusion mode; Determining real-time dropping speed in a preset period based on the number of the drops, and storing the real-time dropping speed into a real-time dropping speed queue with a preset length; Averaging the real-time dripping speeds in the real-time dripping speed queue based on a preset moment to obtain a reference dripping speed; Acquiring a new real-time dropping speed every preset period after the preset time, and updating the real-time dropping speed queue according to the new real-time dropping speed; And obtaining the average dropping speed after the preset time based on the updated real-time dropping speed queue.
  4. 4. The method of claim 1, wherein the step of obtaining a drop rate deviation value based on the average drop rate and the reference drop rate by a preset drop rate monitoring algorithm comprises: Obtaining a difference between the average drop velocity and the reference drop velocity; dividing the absolute value of the difference by the reference drop velocity to obtain a drop velocity deviation value.
  5. 5. The method of claim 1, wherein the step of drip rate monitoring the infusion warming device based on a preset deviation threshold and the drip rate deviation value comprises: Accumulating abnormal counts under the condition that the drop velocity deviation value is larger than a preset deviation threshold value; Acquiring a current infusion mode, and determining a target early warning condition based on the current infusion mode; And under the condition that the abnormal count reaches the target early warning condition, carrying out abnormal alarm on the dripping speed.
  6. 6. The method of claim 1, wherein after the step of monitoring the infusion warming device for a drip rate based on a preset deviation threshold and the drip rate deviation value, further comprising: acquiring a current average dropping speed at the current moment, and determining a target dropping interval based on the current average dropping speed; And monitoring real-time liquid drop data of the infusion heating equipment through the dripping speed sensor, and carrying out bottle empty alarm under the condition that the duration of undetected liquid drop events in the real-time liquid drop data is larger than the preset multiple of the target dripping interval.
  7. 7. The method of claim 1, wherein the step of obtaining, by the drip rate sensor, a reference drip rate corresponding to the infusion warming device at a preset time and an average drip rate after the preset time further comprises: detecting whether the dripping speed sensor is connected or not through a preset in-situ algorithm; When the access of the drip speed sensor is detected, a current infusion mode is set according to the received user instruction, wherein the current infusion mode comprises a gravity infusion mode and a pump infusion mode.
  8. 8. A drip rate monitoring device, the device comprising: the average dripping speed module is used for acquiring a reference dripping speed corresponding to the infusion heating equipment at a preset time and an average dripping speed after the preset time through the dripping speed sensor under the condition that the user starts the infusion heating equipment; The drop speed deviation module is used for obtaining a drop speed deviation value based on the average drop speed and the reference drop speed through a preset drop speed monitoring algorithm; And the drip speed monitoring module is used for monitoring the drip speed of the infusion heating equipment according to a preset deviation threshold value and the drip speed deviation value.
  9. 9. A blood transfusion warmer apparatus comprising a drip rate sensor, a memory, a processor and a computer program stored on the memory and executable on the processor, which when executed by the processor, implements the steps of the drip rate monitoring method of any one of claims 1 to 7.
  10. 10. A computer-readable storage medium, characterized in that the storage medium has stored thereon a computer program which, when executed by a processor, implements the steps of the drip speed monitoring method according to any one of claims 1 to 7.

Description

Method, device, equipment and storage medium for monitoring dropping speed Technical Field The present application relates to the field of droplet velocity monitoring technologies, and in particular, to a droplet velocity monitoring method, device, apparatus, and storage medium. Background The blood transfusion and infusion warmer is a medical device commonly used in clinic and is used for warming liquid in the infusion and infusion processes, so as to prevent adverse reactions such as hypothermia, cold and tremble and the like caused by the input of low-temperature liquid to patients. With the development of medical technology, modern heaters have integrated drip speed monitoring functions, can display the drip speed in real time and give an alarm when abnormal, and improve infusion safety. However, the transfusion heaters currently on the market are generally equipped with a drip rate sensor, and a user manually inputs a target drip rate according to a doctor's advice or a transfusion pump setting, and when the real-time drip rate deviates from the target drip rate by more than a preset threshold value, an alarm is triggered. Because the existing method depends on a preset target value, the dynamic change of the dropping speed during transfusion is not considered, so that the false alarm rate is high. Disclosure of Invention The application mainly aims to provide a drip speed monitoring method, which aims to solve the technical problems that the existing drip speed monitoring scheme cannot adapt to natural dynamic fluctuation of the drip speed in the infusion process due to simple threshold comparison depending on a preset fixed target value, so that the false alarm rate and the false alarm rate are high. In order to achieve the above object, the present application provides a drip speed monitoring method applied to a drip speed monitoring device connected to an infusion warming device, the drip speed monitoring device being provided with a drip speed sensor, the method comprising: Under the condition that a user is monitored to start the infusion heating equipment, acquiring a reference dripping speed corresponding to the infusion heating equipment at a preset time and an average dripping speed after the preset time through the dripping speed sensor; obtaining a drop velocity deviation value based on the average drop velocity and the reference drop velocity through a preset drop velocity monitoring algorithm; and monitoring the drip speed of the infusion heating equipment according to a preset deviation threshold value and the drip speed deviation value. In an embodiment, the step of obtaining, by the drip speed sensor, a reference drip speed corresponding to the infusion heating device at a preset time and an average drip speed after the preset time includes: Acquiring a current infusion mode; under the condition that the current infusion mode is a gravity infusion mode, monitoring real-time liquid drop data of the infusion heating equipment through the dropping speed sensor; Under the condition that the real-time liquid drop data has liquid drop dropping, acquiring real-time dropping speed based on the interval between adjacent liquid drop dropping moments, and storing the real-time dropping speed into a real-time dropping speed queue with preset length; Averaging the real-time dripping speeds in the real-time dripping speed queue based on a preset moment to obtain a reference dripping speed; acquiring a new real-time dropping speed under the condition that the real-time drop data after the preset time has drop dropping, and updating the real-time dropping speed queue according to the new real-time dropping speed; And obtaining the average dropping speed after the preset time based on the updated real-time dropping speed queue. In an embodiment, after the step of obtaining the current infusion mode, the method further includes: acquiring the number of liquid drops in a preset period through the dripping speed sensor under the condition that the current infusion mode is a pump infusion mode; Determining real-time dropping speed in a preset period based on the number of the drops, and storing the real-time dropping speed into a real-time dropping speed queue with a preset length; Averaging the real-time dripping speeds in the real-time dripping speed queue based on a preset moment to obtain a reference dripping speed; Acquiring a new real-time dropping speed every preset period after the preset time, and updating the real-time dropping speed queue according to the new real-time dropping speed; And obtaining the average dropping speed after the preset time based on the updated real-time dropping speed queue. In one embodiment, the step of obtaining the drop velocity deviation value based on the average drop velocity and the reference drop velocity through a preset drop velocity monitoring algorithm includes: Obtaining a difference between the average drop velocity and the reference drop velocity; dividing