A method and system for dispensing non-integral pharmaceuticals
By constructing a drug database and calculating the media parameters using scalar value functions, the media prompt text is generated, which solves the problem of the configuration of dose-based solution injections in pediatric drugs, and improves the configuration speed and safety.
Patent Information
- Application Number
- CN202411520122.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2044-10-29
AI Technical Summary
In pediatric drugs, it is difficult for the prior art to accurately calculate the configuration ratio of the dose-based solution injection, resulting in slow configuration speed and prone to errors, affecting the safety and effectiveness of the medication.
Build a drug database, calculate the media parameters through scalar value functions, generate the media prompt text, and print the drug configuration sheet through the printer to reduce the calculation amount of the deployment personnel.
It improves the speed of drug configuration, reduces errors, ensures the homogeneity and standardization of finished infusions, and ensures the safety and effectiveness of medication.
Smart Images
Figure CN119601161B_ABST
Abstract
Description
Technical Field
[0001] The present invention mainly relates to the technical field of drug preparation, and particularly relates to a method and system for preparing non-whole vial drugs. Background Art
[0002] Infusion safety is one of the important issues in clinical medication. The finished infusion administered to patients clinically consists of two parts: a solvent and the main drug. The solvent refers to the liquid used to dissolve or dilute the drug and also belongs to the drug. Therefore, the solvent and the main drug need to be prepared according to the dosage.
[0003] Due to the particularity of pediatric medications, there are many requirements for drug sub-dosages, and a large amount of data needs to be calculated during dispensing, resulting in great difficulty. That is to say, it is very difficult to accurately calculate the preparation ratio of the sub-dosage solution-type injection in the dispensing cabin. Especially when the main drug used for sub-dosage injection is sterile powder, because some drugs stipulate that the injection requirement is to use sterile powder, but after adding the solvent, there will be different degrees of volume increase due to the swelling principle, and a large amount of calculation of the drug dosage is required for the incremental change, which greatly affects the preparation speed of the injection by the dispensing staff. During the preparation process, it is very easy to have error accidents such as the dispensing staff being inattentive, the dispensing process being interrupted, or the dispensing time being too long. Moreover, inaccurate injection drug dosages are likely to affect the effectiveness and safety of patient medication. For example, too little dosage is likely to delay the condition of the child, and too much will increase adverse reactions. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to provide a method and system for preparing non-whole vial drugs in view of the deficiencies of the prior art.
[0005] The technical solution of the present invention to solve the above technical problems is as follows:
[0006] A method for preparing non-whole vial drugs includes the following steps:
[0007] Construct a drug database, which is used to store the solvent parameters set for all main drugs and the medication data set according to patient information;
[0008] When inputting a query condition, screen the target patient information and its corresponding target medication data from the drug database according to the query condition, screen the target solvent parameters from the drug database according to the target medication data through a scalar function, and perform a scalar calculation on the target medication data and the target solvent parameters to obtain a solvent prompt text;
[0009] Display the target patient information, the target medication data, and the solvent prompt text in a set arrangement format, and print the display result through a configured printer to print out a drug preparation form.
[0010] Further, the target medication data includes a drug code;
[0011] The screening of the target solvent parameters from the drug database according to the target medication data by means of a scalar value function includes:
[0012] Create a solvent parameter value variable, a solvent parameter text variable, and a dosage unit variable;
[0013] Obtain the solvent parameter text from the drug database according to the drug code by means of a text query statement, and save it in the solvent parameter text variable;
[0014] Obtain the solvent parameter value from the drug database according to the drug code by means of a numerical query statement, and save it in the solvent parameter value variable;
[0015] Obtain the medication dosage unit from the drug database according to the drug code by means of a dosage query statement, and save it in the dosage unit variable.
[0016] Further, the target medication data further includes the drug unit dosage and the drug usage dosage;
[0017] The scalar calculation of the target medication data and the target solvent parameters to obtain a solvent prompt text includes:
[0018] Create a remainder variable, a proportioning dosage variable, and a solvent parameter prompt text;
[0019] Perform a remainder calculation on the drug usage dosage and the drug unit dosage to obtain a remainder, and save it in the remainder variable;
[0020] Obtain the remainder from the remainder variable and the solvent parameter value from the solvent parameter value variable, and determine whether both the remainder and the solvent parameter value are equal to zero. If so, end the calculation and output that the display of the solvent parameter prompt text is a null value. If not, perform a division calculation on the drug usage dosage, the drug unit dosage, and the solvent parameter value to obtain an extraction amount, and save it in the proportioning dosage variable;
[0021] Obtain the solvent parameter text from the solvent parameter text variable, the medication dosage unit from the dosage unit variable, and the extraction amount from the proportioning dosage variable, and combine the extraction amount, the solvent parameter text, the drug usage dosage, and the medication dosage unit in the solvent parameter prompt text to obtain a solvent prompt text.
[0022] Further, the division calculation of the drug dosage, the unit dosage of the drug, and the solvent parameter value to obtain the extraction amount includes:
[0023] Dividing the unit dosage of the drug by the solvent parameter value to obtain a solvent quotient, and dividing the drug dosage by the solvent quotient to obtain the extraction amount.
[0024] Further, the target medication data further includes the number of medications;
[0025] The combination of the extraction amount, the solvent parameter text, the drug dosage, and the medication dosage unit in the solvent parameter prompt text to obtain a solvent prompt text includes:
[0026] Determine whether the number of medications is greater than a preset value. If it is greater, combine the extraction amount, the solvent parameter text, the number of medications, the drug dosage, and the medication dosage unit in the solvent parameter prompt text to obtain a solvent prompt text;
[0027] If it is not greater, combine the extraction amount, the solvent parameter text, the drug dosage, and the medication dosage unit in the solvent parameter prompt text to obtain a solvent prompt text.
[0028] Another technical solution for the present invention to solve the above technical problems is as follows:
[0029] A non-whole vial drug configuration system includes: an import module, a calculation module, and a printing module;
[0030] The import module is used to construct a drug database, which is used to store the solvent parameters set for all main drugs and the medication data set according to patient information;
[0031] The calculation module is used to, when inputting a query condition, screen out the target patient information and its corresponding target medication data from the drug database according to the query condition, screen out the target solvent parameters from the drug database according to the target medication data through a scalar value function, and perform a scalar calculation on the target medication data and the target solvent parameters to obtain a solvent prompt text;
[0032] The printing module is used to display the target patient information, the target medication data, and the solvent prompt text in a set arrangement format, and print the display result through a configured printer to print out a drug configuration form.
[0033] The beneficial effects of the present invention are as follows: Query the data of the main drugs in the drug database based on the database query technology, and calculate the solvent parameters by embedding a scalar value function during the query to generate a solvent prompt text. Print the target patient information, the target medication data, and the solvent prompt text in a set format for the dispensing personnel to view. Dispense the drugs according to the solvent prompt text, which greatly reduces the calculation amount of the dispensing personnel for the drug configuration dose, improves the dispensing speed, and reduces the occurrence of dispensing errors, and can ensure the homogenization and standardization of the finished drug infusion. Make the configuration method of the finished infusion clear at a glance during clinical medication and traceable, and ensure the safety and effectiveness of pediatric medications. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 It is a flowchart of a non-whole-branch drug configuration method provided by an embodiment of the present invention;
[0035] Figure 2 It is a module block diagram of a non-whole-branch drug configuration system provided by an embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0036] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples given are only used to explain the present invention and are not intended to limit the scope of the present invention.
[0037] As Figure 1 shown, a non-whole-branch drug configuration method provided by an embodiment of the present invention includes the following steps:
[0038] Construct a drug database, which is used to store the solvent parameters set for all main drugs and the medication data set according to the patient information;
[0039] When inputting a query condition, screen out the target patient information and its corresponding target medication data from the drug database according to the query condition, screen out the target solvent parameters from the drug database according to the target medication data through a scalar value function, and perform a scalar calculation on the target medication data and the target solvent parameters to obtain a solvent prompt text;
[0040] Display the target patient information, the target medication data, and the solvent prompt text in a set arrangement format, and print the display result through a configured printer to print out a drug configuration form.
[0041] Specifically, the solvent parameters of all major drugs can be modified, adjusted by doctors according to the medication method, and the solvent parameters corresponding to each major drug are stored in the drug database. When a doctor makes a diagnosis for a patient and obtains the medication data, the patient information (such as name, age, gender, etc.) and the corresponding medication data (including drug name, specification, dosage, quantity, usage method, drip rate, etc.) are stored in the drug database according to the date. When it is necessary to inject medication for a patient, the target patient information and target medication data are screened out from the drug database by inputting the time condition and name, and then the target solvent parameters are screened out according to the drug name through a scalar value function, and the target medication data and target solvent parameters are calculated to obtain a solvent prompt text. Finally, the target patient information, target medication data, and solvent prompt text are displayed in a set arrangement format, and a drug configuration form is output through a printer, and the drug configuration form can be pasted on the drug.
[0042] It should be understood that the front-end interaction functions of this solution (i.e., setting solvent parameters, setting medication data, inputting query conditions, and displaying results to be printed, etc.) are implemented by the C Sharp language architecture, and the back-end data processing functions of this solution (i.e., data storage, data screening, and data calculation, etc.) are implemented by the SQL language architecture.
[0043] In the embodiment of the present invention, based on the database query technology, the data of major drugs in the drug database is queried, and the solvent parameters are calculated by embedding a scalar value function during the query to generate a solvent prompt text. The target patient information, target medication data, and solvent prompt text are printed in a set format for the dispensing staff to view.
[0044] Preferably, the target medication data includes a drug code; the screening of the target solvent parameters from the drug database according to the target medication data through a scalar value function includes:
[0045] Create a solvent parameter value variable, a solvent parameter text variable, and a dosage unit variable;
[0046] Obtain the solvent parameter text from the drug database according to the drug code through a text query statement and save it in the solvent parameter text variable;
[0047] Obtain the solvent parameter value from the drug database according to the drug code through a numerical query statement and save it in the solvent parameter value variable;
[0048] Obtain the medication dosage unit from the drug database according to the drug code through a dosage query statement and save it in the dosage unit variable.
[0049] Specifically, the query statement is a database data query statement. The text query statement is based on text fields and obtains the solvent parameter text from the drug database according to the drug name (or drug ID); the numerical query statement is based on numerical fields and obtains the solvent parameter text from the drug database according to the drug name (or drug ID); the dose query statement is based on dose fields and obtains the solvent parameter text from the drug database according to the drug name (or drug ID).
[0050] It should be understood that if the set solvent parameter is 5(4.5), it is because the swelling factor of the drug is considered. The solvent parameter text is 5(4.5), and the solvent parameter value is 5, because adding 4.5 ml of solvent to the drug will make the total volume become 5 ml; if the set solvent parameter is 2, the solvent parameter text is 2, and the solvent parameter value is 2; the unit of drug dosage can be g, mg, etc. The drug code can be the drug name or the drug number.
[0051] In the embodiment of the present invention, multiple temporary variables are created in the data query session to temporarily store the obtained or calculated results, which are deleted after the session ends, without occupying the database memory, and avoiding querying through the query statement every time data processing is required, thereby improving the query efficiency.
[0052] Preferably, the target drug usage data further includes the unit dose of the drug and the drug usage dose; the scalar calculation of the target drug usage data and the target solvent parameter to obtain the solvent prompt text includes:
[0053] Create a remainder variable, a ratio dose variable, and a solvent parameter prompt text;
[0054] Perform a remainder calculation on the drug usage dose and the unit dose of the drug to obtain a remainder, and save it in the remainder variable;
[0055] Obtain the remainder from the remainder variable, obtain the solvent parameter value from the solvent parameter value variable, and determine whether both the remainder and the solvent parameter value are equal to zero. If so, end the calculation and output that the display of the solvent parameter prompt text is a null value. If not, perform a division calculation on the drug usage dose, the unit dose of the drug, and the solvent parameter value to obtain an extraction amount, and save it in the ratio dose variable;
[0056] Obtain the solvent parameter text from the solvent parameter text variable, obtain the drug dosage unit from the dose unit variable, obtain the extraction amount from the ratio dose variable, and combine the extraction amount, the solvent parameter text, the drug usage dose, and the drug dosage unit in the solvent parameter prompt text to obtain the solvent prompt text.
[0057] It should be understood that the remainder calculation is to divide the drug usage dose by the drug unit dose to obtain a quotient and a remainder, and the remainder is obtained.
[0058] In the embodiment of the present invention, a scalar value function is embedded in the query statement to calculate the target drug usage data and the target solvent parameter, and a solvent prompt text for prompting the dispenser of the drug dosage is generated, thereby reducing the calculation amount of the dispenser for the drug configuration dosage, improving the dispensing speed, and ensuring the homogenization and standardization of the finished infusion solution after configuration.
[0059] Preferably, the division calculation of the drug usage dose, the drug unit dose, and the solvent parameter value to obtain the extraction amount includes:
[0060] Dividing the drug unit dose by the solvent parameter value to obtain a solvent quotient, and dividing the drug usage dose by the solvent quotient to obtain the extraction amount.
[0061] It should be understood that a division operation is performed on the drug unit dose and the solvent parameter value, dividing the drug unit dose by the solvent parameter value to obtain a quotient, and dividing the drug usage dose by the obtained quotient to obtain the extraction amount.
[0062] Preferably, the target drug usage data further includes the number of drug uses;
[0063] The combination of the extraction amount, the solvent parameter text, the drug usage dose, and the drug dosage unit in the solvent parameter prompt text to obtain the solvent prompt text includes:
[0064] Judge whether the number of drug uses is greater than a preset value. If it is greater, then combine the extraction amount, the solvent parameter text, the number of drug uses, the drug usage dose, and the drug dosage unit in the solvent parameter prompt text to obtain the solvent prompt text;
[0065] If it is not greater, then combine the extraction amount, the solvent parameter text, the drug usage dose, and the drug dosage unit in the solvent parameter prompt text to obtain the solvent prompt text.
[0066] In the embodiment of the present invention, the extraction amount, the solvent parameter text, the drug usage dose, and the drug dosage unit are combined into a solvent prompt text for the offset personnel to directly dispense the drug dosage.
[0067] Preferably, Table 1 is the target medication data table of the patient. From Table 1, the target medication data can be obtained to calculate that the remainder of the modulo operation is 0. The solvent parameter text is 5(4.5), the solvent parameter value is 5, the extraction volume is 0.25 / (0.5 / 5) = 2.5 ml, and the medication quantity is equal to 1. Therefore, the solvent prompt text is: Solvent split volume 2.5 ml / 5(4.5) ml = 0.25 g. After the configurator dissolves azithromycin with 4.5 ml of 5% glucose injection according to the solvent split volume in the solvent prompt text, then extract 2.5 ml of the pre-dissolved mixed solution for further dilution.
[0068] Table 1:
[0069] Drug Name Drug Unit Dose Drug Dosage Dosage Quantity 5% Glucose Injection 250ml 250ml 1 bottle Azithromycin for Injection (GPO) 0.5g 0.25g 1 vial
[0070] As Figure 2 shown, a non-whole-bottle drug configuration system provided by an embodiment of the present invention includes: an import module, a calculation module, and a printing module;
[0071] The import module is used to construct a drug database, and the drug database is used to store the solvent parameters set for all main drugs and the medication data set according to the patient information;
[0072] The calculation module is used to, when inputting a query condition, screen out the target patient information and its corresponding target medication data from the drug database according to the query condition, screen out the target solvent parameters from the drug database according to the target medication data through a scalar value function, and perform a scalar calculation on the target medication data and the target solvent parameters to obtain a solvent prompt text;
[0073] The printing module is used to display the target patient information, the target medication data, and the solvent prompt text in a set arrangement format, and print the display result through a configured printer to print out a drug configuration form.
[0074] For the above non-whole-bottle drug configuration system, reference can be made to the implementation content and its beneficial effects specifically described above for a non-whole-bottle drug configuration method, which will not be elaborated here.
[0075] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.
[0076] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the above-described systems and modules can refer to the corresponding processes in the foregoing method embodiments, and will not be described herein again.
[0077] In several embodiments provided in the present application, it should be understood that the disclosed systems and methods can be implemented in other ways. For example, the system embodiments described above are merely illustrative. For example, the division of modules is only a logical function division. In actual implementation, there may be other division methods. For example, multiple modules or components can be combined or integrated into another system, or some features can be ignored or not executed.
[0078] The modules described as separate components may or may not be physically separated, and the components shown as modules may or may not be physical modules, that is, they can be located in one place, or can be distributed to multiple network modules. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of the embodiments of the present invention.
[0079] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A method for configuring non-integral drugs, characterized in that, It includes the following steps: Construct a drug database, which is used to store the solvent parameters set for all major drugs and the medication data set according to patient information; When query conditions are input, filter out the target patient information and its corresponding target medication data from the drug database according to the query conditions, filter out the target solvent parameters from the drug database according to the target medication data through a scalar function, and perform scalar calculation on the target medication data and the target solvent parameters to obtain a solvent prompt text; Display the target patient information, the target medication data, and the solvent prompt text in a set arrangement format, and print the display result through a configured printer to print out a drug configuration form; The target medication data includes a drug code; The step of filtering out the target solvent parameters from the drug database according to the target medication data through a scalar function includes: Create a solvent parameter value variable, a solvent parameter text variable, and a dose unit variable; Obtain the solvent parameter text from the drug database according to the drug code through a text query statement and save it in the solvent parameter text variable; Obtain the solvent parameter value from the drug database according to the drug code through a numerical query statement and save it in the solvent parameter value variable; Obtain the medication dose unit from the drug database according to the drug code through a dose query statement and save it in the dose unit variable; The target medication data further includes the drug unit dose and the drug usage dose; The step of performing scalar calculation on the target medication data and the target solvent parameters to obtain a solvent prompt text includes: Create a remainder variable, a ratio dose variable, and a solvent parameter prompt text; Perform a remainder calculation on the drug usage dose and the drug unit dose to obtain a remainder and save it in the remainder variable; Obtain the remainder from the remainder variable and the solvent parameter value from the solvent parameter value variable, and determine whether both the remainder and the solvent parameter value are equal to zero. If so, end the calculation and output that the display of the solvent parameter prompt text is a null value. If not, perform a division calculation on the drug usage dose, the drug unit dose, and the solvent parameter value to obtain an extraction amount and save it in the ratio dose variable; Obtain the solvent parameter text from the solvent parameter text variable, the medication dose unit from the dose unit variable, and the extraction amount from the ratio dose variable, and combine the extraction amount, the solvent parameter text, the drug usage dose, and the medication dose unit in the solvent parameter prompt text to obtain a solvent prompt text.
2. The non-whole drug configuration method according to claim 1, wherein The step of performing a division calculation on the drug usage dose, the drug unit dose, and the solvent parameter value to obtain an extraction amount includes: Divide the drug unit dose by the solvent parameter value to obtain a solvent quotient, and divide the drug usage dose by the solvent quotient to obtain an extraction amount.
3. The non-whole drug configuration method according to claim 1, characterized in that The target medication data further includes the number of medications; Combining the extraction volume, the solvent parameter text, the drug usage dose, and the dosage unit in the solvent parameter prompt text to obtain a solvent prompt text, including: Judging whether the dosage quantity is greater than a preset value. If it is greater, combine the extraction volume, the solvent parameter text, the dosage quantity, the drug usage dose, and the dosage unit in the solvent parameter prompt text to obtain a solvent prompt text; If it is not greater, combine the extraction volume, the solvent parameter text, the drug usage dose, and the dosage unit in the solvent parameter prompt text to obtain a solvent prompt text.
4. A non-whole drug configuration system, characterized in that, Including: An import module, a calculation module, and a printing module; The import module is used to construct a drug database, which is used to store the solvent parameters set for all main drugs and the medication data set according to the patient information; The calculation module is used to, when inputting a query condition, screen out the target patient information and its corresponding target medication data from the drug database according to the query condition, screen out the target solvent parameters from the drug database according to the target medication data through a scalar value function, and perform a scalar calculation on the target medication data and the target solvent parameters to obtain a solvent prompt text; The printing module is used to display the target patient information, the target medication data, and the solvent prompt text in a set arrangement format, print the display result through a configured printer, and print out a drug configuration form; In the calculation module, the target medication data includes a drug code; The screening out of the target solvent parameters from the drug database according to the target medication data through the scalar value function includes: Creating a solvent parameter value variable, a solvent parameter text variable, and a dosage unit variable; Obtaining the solvent parameter text from the drug database according to the drug code through a text query statement and storing it in the solvent parameter text variable; Obtaining the solvent parameter value from the drug database according to the drug code through a numerical query statement and storing it in the solvent parameter value variable; Obtaining the dosage unit from the drug database according to the drug code through a dosage query statement and storing it in the dosage unit variable; In the calculation module, the target medication data further includes a drug unit dose and a drug usage dose; The performing of a scalar calculation on the target medication data and the target solvent parameters to obtain a solvent prompt text includes: Creating a remainder variable, a ratio dosage variable, and a solvent parameter prompt text; Performing a remainder calculation on the drug usage dose and the drug unit dose to obtain a remainder and storing it in the remainder variable; Obtain the remainder from the remainder variable, obtain the solvent parameter value from the solvent parameter value variable, and determine whether both the remainder and the solvent parameter value are equal to zero. If so, end the calculation and output that the display of the solvent parameter prompt text is a null value. If not, perform a division calculation on the drug dosage, the drug unit dosage, and the solvent parameter value to obtain the extraction volume and save it in the ratio dosage variable; Obtain the solvent parameter text from the solvent parameter text variable, obtain the dosage unit of the drug from the dosage unit variable, obtain the extraction volume from the ratio dosage variable, and combine the extraction volume, the solvent parameter text, the drug dosage, and the dosage unit of the drug in the solvent parameter prompt text to obtain the solvent prompt text.
5. The non-whole drug configuration system according to claim 4, characterized in that In the calculation module, the division calculation of the drug dosage, the drug unit dosage, and the solvent parameter value to obtain the extraction volume includes: Divide the drug unit dosage by the solvent parameter value to obtain a solvent quotient, and divide the drug dosage by the solvent quotient to obtain the extraction volume.
6. The non-integral drug configuration system according to claim 5, wherein In the calculation module, the target drug usage data further includes the number of drug uses; The combination of the extraction volume, the solvent parameter text, the drug dosage, and the dosage unit of the drug in the solvent parameter prompt text to obtain the solvent prompt text includes: Determine whether the number of drug uses is greater than a preset value. If it is greater, combine the extraction volume, the solvent parameter text, the number of drug uses, the drug dosage, and the dosage unit of the drug in the solvent parameter prompt text to obtain the solvent prompt text; If it is not greater, combine the extraction volume, the solvent parameter text, the drug dosage, and the dosage unit of the drug in the solvent parameter prompt text to obtain the solvent prompt text.
Citation Information
Patent Citations
Intelligent management system and method for intravenous drug dispensing center
CN118280516A