Intelligent liquid drug delivery system

Abstract

The invention belongs to the technical field of clinical medicine, and discloses an intelligent liquid drug delivery system, the specific technical scheme is that the intelligent liquid drug delivery system is composed of a front-end user interface, a rear-end data processing module and a database, the front-end user interface is responsible for interacting with a user, and the user inputs the body weight, dehydration degree, physiological indexes and blood examination results of a patient through the front-end user interface; the system receives input data and displays a calculation result, the rear-end data processing module is responsible for processing the data and calculating a recommended fluid infusion scheme according to a fluid infusion amount calculation formula and specific physiological indexes of a patient, and the system displays the fluid infusion scheme obtained through calculation to a user in the form of charts and characters. A user manually adjusts a recommended fluid infusion scheme according to actual conditions, a medical institution performs drug administration according to the recommended or adjusted fluid infusion scheme, and a database is used for storing patient information, the fluid infusion scheme and system configuration and storing liquid therapy calculation historical records of the user. The system can significantly improve the administration efficiency of medical institutions and the safety of patients.

Description

Technical Field

[0001] The present invention belongs to the technical field of clinical medicine, and in particular relates to a high-accuracy and high-efficiency fluid infusion calculation method and system. Background Art

[0002] Fluid therapy is a very important treatment method in pediatric diagnosis and treatment. It is of great significance to ensure children's health, improve treatment effects and reduce mortality. Its importance is reflected in the following aspects:

[0003] 1. Maintaining fluid balance: Children's body proportions are different from those of adults, and the proportion of water to body weight is higher, so the ability to regulate water is poorer. Fluid therapy can help maintain children's fluid balance and prevent dehydration or water poisoning;

[0004] 2. Correct electrolyte imbalance: Children are prone to electrolyte imbalances, such as hyponatremia and hypokalemia, when they are suffering from diseases such as diarrhea, vomiting, and fever. Fluid therapy can correct these imbalances by supplementing an appropriate amount of electrolyte solution.

[0005] 3. Support nutritional needs: Children are in the growth and development period and have higher nutritional needs. The nutrient solution in fluid therapy can provide the necessary energy and nutrients to support children's growth and development;

[0006] 4. Drug therapy: Many drugs require intravenous infusion to quickly exert their effects, especially in emergency treatment and treatment of severe infections. Fluid therapy is an important way to deliver drugs;

[0007] 5. Maintaining circulatory stability: Children may experience insufficient blood volume during illness or surgery. Fluid therapy can quickly expand blood volume and maintain the stability of the circulatory system.

[0008] 6. Promote recovery: Appropriate fluid therapy can accelerate the recovery process of children, shorten the course of illness, and reduce complications;

[0009] 7. Prevention of complications: Timely and effective fluid therapy can prevent various complications caused by dehydration or electrolyte imbalance, such as shock, renal failure, etc.;

[0010] 8. Strong adaptability: Fluid therapy can be personalized according to the specific situation of the child (such as age, weight, disease status, etc.) and has strong adaptability.

[0011] Therefore, fluid therapy is an integral part of pediatric diagnosis and treatment. However, to date, most medical institutions or medical education institutions rely on manual calculation methods to obtain the final fluid replacement calculation results. Although manual calculation methods can also obtain the final results, due to the inevitable calculation errors caused by fatigue or inefficiency during manual operation, and the complexity of the calculation process itself, errors may occur in the final fluid replacement plan. Due to the complexity of the fluid therapy calculation process, designing a reasonable computer system is a challenging task.

[0012] Compared with the traditional manual calculation method, the use of computer systems to design fluid therapy can effectively avoid errors and improve work efficiency. In actual situations, it can provide accurate and reasonable fluid replacement plans, which is very helpful in reducing medical errors. And computer systems can usually analyze and organize data at a very high speed, which makes it possible to quickly calculate the amount of fluid replacement, design plans, select plans or optimize results in practice. Computers are not limited by physical strength, time, environment, etc., so they can maintain stable performance (including calculation accuracy, etc.) in any environment. In addition, computer calculation is a method with certain memory and confidentiality, and does not require paper records, thereby avoiding the loss or leakage of patient information. This is very important for medical research. Therefore, computers have a wide range of applications in medical imaging, radiotherapy, clinical decision support, drug research and development design and other fields.

[0013] Due to the special physiological characteristics of children, fluid therapy needs to be comprehensively considered and carefully calculated based on factors such as age, weight, and condition to ensure the safety of medication. In the process of fluid therapy, there are many precautions involved, and complex mathematical knowledge and calculation tools are often required. Therefore, the traditional manual calculation method is not efficient enough and the calculation process is cumbersome and inefficient. The workload of doctors is large. If calculation errors occur, the risk of medication will increase and even cause medical accidents. Therefore, it is particularly urgent to design a special fluid therapy calculation system. Summary of the invention

[0014] In order to solve the technical problems existing in the prior art, the present invention provides an intelligent liquid drug delivery system, which can automatically recommend personalized fluid replacement plans based on the patient's weight, dehydration level and other physiological indicators through advanced computing algorithms. At the same time, the system provides a manual adjustment function to meet the special treatment needs of different patients. This system significantly improves the drug delivery efficiency of medical institutions and patient safety by integrating a friendly user interface and an efficient data processing module.

[0015] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: an intelligent liquid drug delivery system, which is composed of a concise and intuitive front-end user interface, a back-end data processing module and a database;

[0016] The front-end user interface is responsible for interacting with the user. The user inputs the patient's weight, dehydration level, physiological indicators and blood test results through the front-end interface, receives the input data and displays the calculation results. The front-end user interface is used to quickly receive the child's personal information and situation description.

[0017] The back-end data processing module is responsible for processing data, including receiving patient information, calculating the fluid replacement plan, and storing and retrieving data. The back-end data processing module receives input data, calculates the recommended fluid replacement plan based on the fluid replacement volume calculation formula and the patient's specific physiological indicators, and the system displays the calculated fluid replacement plan to the user in the form of charts and text. The user manually adjusts the recommended fluid replacement plan based on actual conditions, and the medical institution administers the medicine according to the recommended or adjusted fluid replacement plan to help users better understand the calculation results and the importance of fluid replacement, and continuously monitor the patient's physiological indicators and fluid replacement response. The system collects data feedback during the execution process to optimize the fluid replacement calculation model.

[0018] The database is used to store patient information, fluid replacement plans and system configurations, and save the user's fluid therapy calculation history, allowing users to view and compare calculation results at different time points at any time.

[0019] This system uses Qt, Tkinter or Web front-end framework to design the front-end user interface.

[0020] This system uses Python programming language to implement the fluid replacement volume calculation algorithm and uses NumPy and Pandas scientific computing libraries for data processing.

[0021] This system uses MySQL and PostgreSQL relational databases to store patient information, fluid replacement plans, and system logs.

[0022] In the back-end data processing module, the system uses the following formula to calculate the patient's fluid replacement volume:

[0023] Fluid replacement amount = physiological demand + cumulative loss + continued loss;

[0024] Physiological requirements: The amount of basic fluid required to maintain normal physiological functions. Determine the physiological requirements:

[0025] For children weighing <10 kg: physiological requirement = 100 × body weight;

[0026] For children weighing 10 kg ≤ < 20 kg: Physiological requirement = 50 × [body weight (kg) - 10];

[0027] For children weighing ≥20 kg: physiological requirement = 20 × [weight (kg) - 20];

[0028] The cumulative loss is determined based on the patient's degree of dehydration, which is determined by clinical observation and laboratory tests. The cumulative loss is calculated as follows:

[0029] Cumulative loss = body weight (kg) × percentage of dehydration.

[0030] Conduct real-time assessment and calculate the amount of continued loss based on the patient's specific situation.

[0031] The degree of dehydration was determined by clinical observation and laboratory tests and was classified as mild, moderate, or severe.

[0032] Physiological indices include heart rate, blood pressure, and respiratory rate, which are used to assess the patient's overall condition and response to fluid resuscitation.

[0033] Blood test results, including electrolyte levels, hemoglobin concentration, and urea nitrogen, are used to precisely adjust the fluid regimen.

[0034] In order to improve the accuracy and efficiency of fluid therapy calculation, a system based on the combination of fluid therapy calculation formula and computer system is proposed. The system analyzes patient information and then processes the patient information using a computer.

[0035] Compared with the prior art, the present invention has the following beneficial effects:

[0036] 1. Enhanced accuracy: Computer systems can effectively improve the accuracy of calculations, which helps the smooth progress of the medical process.

[0037] 2. Faster computing speed: Computer systems have faster computing speeds, which greatly shortens the time patients have to wait for treatment.

[0038] 3. Intelligence: When the patient's condition is more complicated, a large amount of complex information can be input at the same time, and the system will select a fluid replacement plan based on the conditions.

[0039] 4. Improve nursing quality: Artificial intelligence fluid therapy calculation products can assist manual monitoring, timely detect irrational use of drugs, reduce the workload of medical staff, and improve nursing quality.

[0040] 5. Automatic detection function: The intelligent liquid therapy calculation system can automatically give the net weight requirements and time warnings of different infusion bags / bottles, and timely detect the circulation of infusion, thereby ensuring the accuracy and safety of infusion.

[0041] 6. Personalized service: This system allows nursing staff to set the upper and lower limits of infusion according to the different needs of patients, which facilitates personalized management. By analyzing big data and individual health information, artificial intelligence fluid therapy calculation products can provide each patient with a personalized plan to better meet the patient's special needs.

[0042] 7. Improve medical efficiency: Artificial intelligence fluid therapy calculation products can more quickly identify and predict patients' need for fluid replacement through intelligent algorithms and data analysis, thereby improving the efficiency and accuracy of medical services.

[0043] 8. Reduce medical risks: Artificial intelligence fluid therapy calculation products can monitor patients' physiological data in a timely manner, detect and prevent possible complications in advance, thereby reducing medical risks and improving patient safety.

[0044] 9. Save medical resources: Through intelligent monitoring and management, artificial intelligence fluid therapy calculation products can more effectively utilize medical resources, save costs, and improve medical benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is the work flow chart of the present invention. DETAILED DESCRIPTION

[0046] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0047] like Figure 1 As shown, an intelligent liquid drug delivery system is composed of a concise and intuitive front-end user interface, a back-end data processing module and a database;

[0048] Use Qt, Tkinter or Web front-end frameworks (such as React, Vue) to design the front-end user interface. The front-end user interface is responsible for interacting with the user. The user inputs the patient's weight, dehydration level, physiological indicators and blood test results through the front-end interface, receives the input data and displays the calculation results. The front-end user interface is used to quickly receive the child's personal information and situation description, increase input verification, ensure the validity and rationality of all data, and avoid calculation errors.

[0049] Programming languages ​​such as Python are used to implement the algorithm for calculating the amount of fluid replacement, and scientific computing libraries such as NumPy and Pandas are used for data processing.

[0050] The back-end data processing module is responsible for processing data, including receiving patient information, calculating fluid replacement plans, and storing and retrieving data. The back-end data processing module receives input data and calculates the recommended fluid replacement plan based on the fluid replacement volume calculation formula and the patient's specific physiological indicators. The system displays the calculated fluid replacement plan to the user in the form of charts and text, including the total amount of fluid replacement, fluid replacement composition, and fluid replacement speed.

[0051] Users manually adjust the recommended fluid replacement plan based on actual conditions, and medical institutions administer medication according to the recommended or adjusted fluid replacement plan, helping users better understand the calculation results and the importance of fluid replacement, and continuously monitoring patients' physiological indicators and fluid replacement responses. The system collects data feedback during the execution process to optimize the fluid replacement calculation model and improve the accuracy of recommendations.

[0052] In addition to numerical results, the backend data processing module provides detailed calculation process and logical explanation to help users understand the decision basis of each step.

[0053] MySQL and PostgreSQL relational databases are used to store patient information, fluid replacement plans, and system logs.

[0054] The database is used to store patient information, fluid replacement plans and system configurations, and save the user's fluid therapy calculation history, allowing users to view and compare calculation results at different time points at any time.

[0055] The present invention implements log recording and performance monitoring to timely discover and optimize the bottlenecks of the algorithm in actual operation. The intelligent fluid therapy calculation algorithm can not only provide accurate medical services, but also enhance the user experience and ensure the stability and efficiency of the algorithm in different environments.

[0056] In the back-end data processing module, the system uses the following formula to calculate the patient's fluid replacement volume:

[0057] Fluid replacement amount = physiological demand + cumulative loss + continued loss;

[0058] Physiological requirements: The amount of basic fluid required to maintain normal physiological functions. Determine the physiological requirements:

[0059] For children weighing <10 kg: physiological requirement = 100 × body weight;

[0060] For children weighing 10 kg ≤ < 20 kg: Physiological requirement = 50 × [body weight (kg) - 10];

[0061] For children weighing ≥20 kg: physiological requirement = 20 × [weight (kg) - 20];

[0062] The calculation of the cumulative loss is usually based on the patient's degree of dehydration, which can be determined by clinical observation and laboratory tests. Generally speaking, mild dehydration is about 2-3% of body weight loss, moderate dehydration is about 4-6%, and severe dehydration may lose 7-10% or more of body weight. Therefore, the cumulative loss (ml) can be roughly estimated as:

[0063] Cumulative loss = body weight (kg) × dehydration percentage;

[0064] For example, a 10 kg child who is moderately dehydrated (assuming a 5% loss of body weight) would have a cumulative loss of approximately 500 ml.

[0065] Continuing loss: refers to the amount of fluid that the patient may continue to lose during the treatment process, such as fluid loss caused by vomiting, diarrhea, sweating or drainage. The continued loss needs to be evaluated and calculated in real time based on the patient's specific situation.

[0066] The degree of dehydration was determined by clinical observation and laboratory tests and was classified as mild, moderate, and severe;

[0067] Physiological indicators include heart rate, blood pressure, and respiratory rate to assess the patient's overall condition and response to fluid resuscitation;

[0068] Blood test results, including electrolyte levels, hemoglobin concentration, and urea nitrogen, are used to precisely adjust the fluid regimen.

[0069] In order to improve the accuracy and efficiency of fluid therapy calculation, a system based on the combination of fluid therapy calculation formula and computer system is proposed. The system analyzes patient information and then processes the patient information using a computer.

[0070] In order to provide an effective technical solution, the following are the specific logic and steps of the intelligent fluid therapy calculation algorithm:

[0071]

[0072]

[0073] Through the above-mentioned technical implementation and continuous optimization, the intelligent fluid therapy calculation algorithm can not only provide accurate medical services, but also enhance the user experience and ensure the stability and efficiency of the algorithm in different environments.

[0074] The intelligent fluid therapy calculation algorithm uses advanced integer programming and optimization techniques, combined with key parameters such as the child's age, weight, and condition, to accurately calculate appropriate fluid therapy. The algorithm pays special attention to how to effectively use various common drug dosage forms of conventional specifications (100ml, 250ml, 500ml) to ensure high efficiency and minimize resource waste during the rehydration process.

[0075] This product is an intelligent medical service system based on AI. It analyzes data such as children's weight, water loss, and test results, intelligently calculates the recommended daily fluid replacement volume, and optimizes and provides specific fluid replacement plan references based on doctor needs. This system extracts and inputs relevant information by taking photos of clinical records, which greatly improves the convenience of the service. In addition, drug warning value reminders are added, and recommended dosage ranges are given to provide a reference for safe medication. The relevant data of the child is entered into the software, and suggestions are given after data calculation and analysis. AI intervention greatly improves computing efficiency. Through reasonable algorithm design, programming, and mathematical planning, the best choice is made among all feasible fluid replacement plans, and the best design results are obtained under specified conditions to maximize work efficiency.

[0076] AI children's fluid therapy calculation: Through artificial intelligence technology, the appropriate fluid therapy is automatically calculated based on the child's age, weight, condition and other information, and provided to doctors and parents for reference. The program will have a user-friendly interface that can be customized according to personal habits to facilitate user operation.

[0077] Mobile application: It will be convenient for doctors and other groups with computing needs to perform pediatric fluid therapy calculations anytime and anywhere. The application will provide the same functions as similar AI software, and will have more powerful data synchronization and sharing functions, facilitating communication and collaboration between doctors and doctors, doctors and parents, etc.

[0078] Clinical simulation assessment: Provide assistance for medical students' daily fluid therapy training and assessment, realize model diversification exercises, and improve clinical capabilities.

[0079] The present invention implements security measures such as data encryption and access control to ensure the security and privacy of patient data.

[0080] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An intelligent liquid drug delivery system, characterized in that: It consists of a front-end user interface, a back-end data processing module, and a database; The front-end user interface is responsible for interacting with the user. The user inputs the patient's weight, dehydration level, physiological indicators and blood test results through the front-end interface, receives the input data and displays the calculation results; The back-end data processing module is responsible for processing data, including receiving patient information, calculating fluid replacement plans, and storing and retrieving data. The back-end data processing module receives input data, calculates the recommended fluid replacement plan based on the fluid replacement volume calculation formula and the patient's specific physiological indicators, and the system displays the calculated fluid replacement plan to the user. The user manually adjusts the recommended fluid replacement plan based on actual conditions. The medical institution administers the drug according to the recommended or adjusted fluid replacement plan and continuously monitors the patient's physiological indicators and fluid replacement response. The system collects data feedback during the execution process to optimize the fluid replacement calculation model; The database is used to store patient information, fluid replacement plans, and system configurations.

2. An intelligent liquid drug delivery system according to claim 1, characterized in that: Design front-end user interfaces using Qt, Tkinter or web front-end frameworks; The Python programming language was used to implement the algorithm for calculating the amount of fluid replacement, and the NumPy and Pandas scientific computing libraries were used for data processing; MySQL and PostgreSQL relational databases are used to store patient information, fluid replacement plans, and system logs.

3. An intelligent liquid drug delivery system according to claim 2, characterized in that: In the back-end data processing module, the system uses the following formula to calculate the patient's fluid replacement volume: Fluid replacement amount = physiological demand + cumulative loss + continued loss; The basal amount of fluid required to maintain normal physiological functions is determined by: For children weighing <10 kg: physiological requirement = 100 × body weight; For children weighing 10 kg ≤ < 20 kg: physiological requirement = 50 × [weight - 10]; For children weighing ≥20 kg: physiological requirement = 20 × [weight - 20]; The cumulative loss is determined based on the patient's degree of dehydration, which is determined by clinical observation and laboratory tests. The cumulative loss is calculated as follows: Cumulative loss = body weight × percentage of dehydration; Conduct real-time assessment and calculate the amount of continued loss based on the patient's specific situation.

4. An intelligent liquid drug delivery system according to claim 3, characterized in that: The degree of dehydration was determined by clinical observation and laboratory tests and was classified as mild, moderate, and severe; Physiological indicators include heart rate, blood pressure and respiratory rate, which are used to assess the patient's overall condition and response to fluid replacement; blood test results include electrolyte levels, hemoglobin concentration and urea nitrogen, which are used to accurately adjust the fluid replacement plan.

Images