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CN-121983307-A - Intelligent reminding system for preventing pressure injury of critical patient and operation method

CN121983307ACN 121983307 ACN121983307 ACN 121983307ACN-121983307-A

Abstract

The invention discloses an intelligent reminding system for preventing pressure injury of a critical patient and an operation method, wherein a nursing standard management module is used for establishing and storing an individual nursing standard for a target patient, the individual nursing standard at least comprises a tabu compression area and/or a target pressure distribution reference template, a data acquisition module is used for acquiring real-time pressure distribution data output by a mattress sensor array, and a reminding output module is used for generating and outputting graded reminding information according to a tabu compression judging result, a target template matching degree and a nursing operation effectiveness evaluation result. According to the intelligent reminding system and the operation method for preventing the pressure injury of the critical patients, the grading reminding of the pressure injury risks and the objective evaluation of the nursing operation effectiveness are realized by introducing the individualized nursing standard, the real-time analysis and the nursing operation effect verification mechanism, so that the pertinence and the reliability of nursing reminding are improved.

Inventors

  • WEI LINA

Assignees

  • 天津医科大学第二医院

Dates

Publication Date
20260505
Application Date
20260114

Claims (10)

  1. 1. An intelligent reminding system for preventing pressure injury of a critical patient is characterized by comprising the following modules: a nursing standard management module for establishing and storing an individual nursing standard for a target patient, wherein the individual nursing standard at least comprises a tabu compression area and/or a target pressure distribution reference template; the data acquisition module is used for acquiring real-time pressure distribution data output by the mattress sensor array; The deviation analysis module is used for comparing the real-time pressure distribution data with the personalized nursing standard so as to output tabu compression judgment results and/or target template matching degree; The operation feedback module is used for evaluating the tabu compression judgment result and/or the change condition of the target template matching degree before and after the nursing operation after the occurrence of the nursing operation is detected so as to generate a nursing operation effectiveness evaluation result; and the reminding output module is used for generating and outputting grading reminding information according to the tabu compression judgment result, the target template matching degree and the nursing operation effectiveness evaluation result.
  2. 2. The system of claim 1, wherein the personalized care reference is stored in the form of a patient profile and comprises at least: a tabu compression area set formed by medical staff through graphical human interface marks, wherein each tabu compression area is associated with area identification information and a maximum allowable pressure threshold; a target pressure profile reference template is selected from a library of body position templates and allows for local adjustment by a healthcare worker.
  3. 3. The system of claim 1, wherein the deviation analysis module is configured to preferentially perform a tabu compression determination, preferentially generate alert information associated with a tabu compression region when a real-time pressure corresponding to the tabu compression region exceeds the maximum allowable pressure threshold, and calculate and output the target template matching degree based on a target pressure distribution reference template without triggering a tabu compression alert.
  4. 4. The system of claim 1, wherein in the calculation of the target template matching degree, in order to exclude interference of the tabu compression region on the whole pressure distribution evaluation and concentrate on evaluating the rationality of the pressure distribution, shielding or de-weighting the data corresponding to the tabu compression region, and generating the target template matching degree based on the pressure distribution characteristics of the remaining region.
  5. 5. The system of claim 1, wherein the operation feedback module is configured to detect occurrence of a care operation based on a change in the real-time pressure distribution data and enter a stability decision process after the care operation is detected to determine that the care operation is complete.
  6. 6. The system of claim 1, wherein the operation feedback module evaluates a change in the matching degree of the target template before and after the nursing operation is completed, and generates corrective reminding information for reminding readjusting the nursing operation when the change does not reach a preset improvement target.
  7. 7. The system of claim 1, wherein the operation feedback module is configured to record a change in the type of care operation and the corresponding target template matching, and to form an operation-response relationship record for the patient for reference in a follow-up care operation reminder.
  8. 8. The system of claim 1, wherein the reminder output module records the comparison result of triggering the reminder while outputting the reminder, and stores the reminder and the corresponding comparison result as a care process record for use in backtracking or statistical analysis of care quality.
  9. 9. A method of operation for operating the intelligent reminder system of any one of claims 1-8, comprising the steps of: establishing and storing an individual nursing standard of a target patient, wherein the individual nursing standard at least comprises a tabu compression area and/or a target pressure distribution reference template; step two, collecting real-time pressure distribution data of a patient in a bedridden state; Comparing the real-time pressure distribution data with the personalized nursing standard, outputting tabu compression judgment results and/or target template matching degree, and generating reminding information based on the results; And step four, after detecting that the nursing operation occurs, evaluating the change condition of the tabu compression judgment result and/or the target template matching degree before and after the nursing operation, and generating reminding information related to the effectiveness of the nursing operation according to the evaluation result.
  10. 10. The method of claim 9, wherein upon detecting that a care operation is occurring, the step of assessing the effectiveness of the care operation comprises: And acquiring the matching degree of the target templates before and after the nursing operation is finished, and judging whether the nursing operation reaches a preset improvement target according to the change condition of the matching degree of the target templates.

Description

Intelligent reminding system for preventing pressure injury of critical patient and operation method Technical Field The invention relates to the technical field of data processing, in particular to an intelligent reminding system for preventing pressure injury of a critical patient and an operation method. Background Pressure injury is one of the common adverse events of acute critical illness and long-term bedridden patients in the nursing process, the occurrence of the adverse events is closely related to factors such as long-term compression of body parts of the patients, limited blood circulation and the like, and in the existing clinical care, the risk of the compression of the body parts of the patients is generally reduced by means of regular turning over, body position adjustment or using a decompression auxiliary tool and the like. In the aspect of informationized nursing equipment, partial prior art is used for monitoring the pressure distribution of a patient in a bedridden state through a mattress sensor or a pressure sensing device and sending a prompt to a nursing staff when the pressure exceeds a preset threshold value, so that the nursing staff is assisted in intervention, and the risk caused by continuous compression is reduced to a certain extent. For example, a reminding method and a reminding device for preventing pressure sores in the prior art are disclosed with a publication number CN114532995B, a pressure sore generation reminding model is built based on historical pressure sore formation data, the pressure sore generation reminding model is stored in a newly built storage space in a storage, an external calling interface is provided, the historical pressure sore formation data is divided into a training set and a testing set, the pressure sore generation reminding model is trained based on the training set to obtain pressure sore generation coefficients, the pressure sore generation reminding model is tested based on the testing set and the pressure sore generation coefficients, real-time monitoring data is acquired, the real-time monitoring data is input into the pressure sore generation reminding model to obtain time A required by a patient to be monitored at present, the reminding time is determined based on the time A required by the patient to be monitored at present to generate pressure sores, and the current moment is realized, and medical staff is automatically reminded of helping the patient to turn over to avoid the formation of the pressure sores. The above prior art mostly adopts a uniform pressure threshold value or a fixed time interval as a reminding basis, and usually does not fully consider individual differences of patients. For example, different patients may have special sites such as wounds or indwelling lines that do not allow sustained compression, which sites have significantly lower pressure resistance than other areas, and whether the care operation itself actually improves the pressure profile, often still relying on the experience of the care giver. The existing system is easy to reset the timing or stop alarming after the nursing operation occurs, and does not systematically analyze the pressure state change before and after the nursing operation. Disclosure of Invention The invention aims to provide an intelligent reminding system for preventing pressure injury of a critical patient and an operation method thereof, which aim to solve the problems that in the prior art, unified pressure threshold values or fixed time intervals are adopted as reminding basis in the prior art, and individual differences of patients are not fully considered. For example, different patients may have special sites such as wounds or indwelling lines that do not allow sustained compression, which sites have significantly lower pressure resistance than other areas, and whether the care operation itself actually improves the pressure profile, often still relying on the experience of the care giver. The existing system is easy to reset the timing or stop alarming after the nursing operation occurs, and the problem of systematic analysis of pressure state changes before and after the nursing operation is solved. In order to achieve the purpose, the invention provides the following technical scheme that the intelligent reminding system for preventing the pressure injury of the critical patient comprises the following modules: a nursing standard management module for establishing and storing an individual nursing standard for a target patient, wherein the individual nursing standard at least comprises a tabu compression area and/or a target pressure distribution reference template; the data acquisition module is used for acquiring real-time pressure distribution data output by the mattress sensor array; The deviation analysis module is used for comparing the real-time pressure distribution data with the personalized nursing standard so as to output tabu compression judgment results