CN116343986A - Infusion error-proofing system and method - Google Patents

Abstract

The application discloses an infusion error prevention system and method, which relate to the technical field of medical care information services, including: an injection monitoring module, which is used to obtain injection drug formula information, injection dispensing information and infusion information; data The analysis and processing module is used to analyze and process the injection drug formula information, injection dispensing information and infusion information, so as to realize information error prevention and issue early warning information at different injection stages; the information sending module is used to send the early warning information To the nurse station and the user terminal, the errors that occur during the infusion process can be corrected in time through the nurse station and the user terminal. The injection monitoring module realizes the information monitoring of the injection process from prescribing medicine to the final infusion injection. The data analysis and processing module analyzes the monitoring information to analyze possible errors and warns and corrects them. This realizes the supervision of multiple infusion links, Errors during infusion are reduced.

Description

System and method for infusion error prevention

technical field

The application belongs to the technical field of medical care information services, and in particular relates to a transfusion error prevention system and method.

Background technique

Intravenous infusion is one of the most common nursing tasks, and it is also an important means of clinical rescue. Various errors in the infusion can cause medical accidents in intravenous infusion, including wrong drugs, too fast infusion, and failure to pay attention to drug incompatibility , did not infuse in the correct order, etc. The main reason for these errors is that doctors and nurses lack guidance on the infusion operation process specific to patients. Due to the busy work and high work pressure of doctors and nurses, they rely on memory and experience to treat all patients with different physical conditions. It is inevitable that there will be prescription errors and infusion errors in the patient's infusion treatment.

With the rapid development of information construction in hospitals at all levels, the big data management of hospitals has become a popular technology in the management of current medical institutions under the policy guidance of "Internet + smart medical care". As a result, with partial infusion monitoring, control, and alarm functions, it is still impossible to realize the full-process standardized service from prescription to infusion and infusion information real-time notification to patients, especially the infusion standard system for various patients has not been established. The digitally controlled infusion operation flow chart is used as the working basis for infusion monitoring, control and alarm.

Therefore, how to realize the error-proof information transmission system from prescription to infusion in existing infusion nursing work is a technical problem to be solved urgently in this field.

Contents of the invention

In order to solve the above technical problems, the application proposes the following technical solutions:

In the first aspect, the embodiment of the present application provides an infusion error prevention system, including:

Injection monitoring module, the injection monitoring module is used to obtain injection drug formula information, injection dispensing information and infusion information;

The data analysis and processing module is used to analyze and process the injection drug formula information, injection dispensing information and infusion information, so as to realize information error prevention and issue early warning information at different stages of injection;

The information sending module is used to send the early warning information to the nurse station and the user terminal, and to realize timely correction of errors that occur during the infusion process through both ends of the nurse station and the user.

In a possible implementation manner, the injection monitoring module includes: a prescription unit, a dispensing unit and an infusion unit;

The prescription unit includes a doctor's PC terminal and a drug prescription database, the doctor's PC terminal is used to record the infusion prescription prescribed by the doctor, and the drug prescription database is used to store historical drug infusion solutions;

The dispensing unit is set in the nurse's station, and is used to record the nurse's dispensing information, and the dispensing information includes the patient's medication information and the nurse's dispensing records;

The infusion unit is set on the infusion pole in the ward or the injection room, and is used for reacquiring and recording the patient information and the infusion bag information and performing a secondary comparison and identity verification.

In a possible implementation manner, the dispensing unit includes a dispensing monitoring host, a dispensing monitor and a patient-specific infusion box;

The dispensing monitoring host includes a dispensing server and a dispensing memory, the dispensing server is connected to the central server through Ethernet, and the dispensing memory is used to store the patient information sent by the central server; The wireless transmission module communicates with the dispensing server;

The dispensing monitor communicates with the wireless transmission module;

The patient-specific infusion box also includes a microprocessor, a touch display screen and a coding device communicated with the microprocessor, at least one liquid medicine bottle and a label corresponding to each liquid medicine bottle, on the label Printed with barcode or RFID.

In a possible implementation manner, the infusion unit includes: a microprocessing subunit, a data memory connected to the microprocessing subunit, a data acquisition subunit, a power supply unit, a drip control device, an I/O Port and wireless transmission module;

The micro-processing sub-unit is used for controlling power supply and receiving and processing data;

The data memory is used to cache data and store historical data when the micro-processing subunit processes data;

The data acquisition subunit includes an RFID card reader, a magnetic card reader, a barcode scanner and an infrared and visible light sensor, the RFID card reader is used to read patient identity information, and the barcode scanner is used to obtain medicinal liquid information, so The above-mentioned infrared visible light sensor is installed at the dripping funnel of the infusion tube, and counts the droplets during the infusion to measure the flow rate and judge the remaining amount of the liquid medicine;

The liquid drop control device is used to receive the liquid drop speed command issued by the micro-processing sub-unit according to the liquid drop count during infusion and to measure the flow rate, so as to realize the real-time control of the liquid drop speed.

In a possible implementation manner, the data analysis and processing module includes a central server, the central server is wirelessly connected to each unit in the injection monitoring module, and the data obtained by each unit in the injection monitoring module The information is analyzed, and if there is operation error information, early warning information is generated and the early warning information is sent through the information sending module.

In a possible implementation, the central server collects the information sent by the injection monitoring module through the network and stores it in the memory, records the workflow of the medical staff through the transmitted information, and sends the message to the patient through the SMS push server. Relevant diagnosis and treatment information; in the process of infusion for patients, the central server will send an alarm signal to the display control terminal and dispensing unit if it judges the infusion type, infusion quantity, infusion sequence, infusion speed and infusion operation according to the information sent. and infusion unit.

In a possible implementation manner, the timely correction of errors during the infusion process is implemented through the nurse station and the user, including:

After the nurse station checks the information, the client will receive the patient infusion information sent from the central server;

The patient checks whether the infusion information is consistent with his own information through the user terminal, and if the information does not match, the patient will give feedback to the nurse station and the central server in time.

In the second aspect, the embodiment of the present application provides a method for preventing errors in infusion, based on the system for preventing errors in infusion according to any possible implementation mode in one aspect, including:

Establish a set of drug infusion solutions for each drug to form a drug prescription database;

When a patient sees a doctor, the doctor issues an infusion prescription and information on precautions for infusion, and uses the drug prescription database to calculate and generate a guide map for the patient's infusion operation process;

The prescribing doctor approves and uploads the guidance diagram of the infusion operation process to the injection monitoring module;

The nurse dispenses the medicine according to the infusion operation flow chart, and the dispensing unit monitors and records the whole process;

The infusion unit conducts a secondary check on the patient's identity confirmation and infusion information;

The nurse gives the patient infusion according to the infusion operation flow chart;

The infusion unit monitors the infusion process, and the infusion unit feeds back information to the central server in real time;

The central server conducts data analysis and processing from the infusion prescription issued by the doctor to the infusion process. If there is any error in any link, it will give an early warning for error correction.

In a possible implementation, the infusion prescription and infusion attention information on the doctor's PC end are sent wirelessly to the central server, and the central server combines the infusion prescription and infusion attention information issued by the doctor with the information stored in the drug prescription database. The drug infusion scheme set was compared and analyzed, and the infusion operation flow chart was obtained.

In a possible implementation, the central server performs data analysis and processing from the doctor's infusion prescription to the infusion process, and if any error occurs in any link, it will give an early warning for error correction, including:

Determine the link that went wrong during the infusion process;

The corresponding early warning information and the corrected information are sent together.

Beneficial effect

In the embodiment of the present application, the injection monitoring module realizes the information monitoring of the injection process from the prescription to the final infusion injection, and the data analysis and processing module analyzes the monitoring information to analyze possible errors and give early warning for error correction. In this way, the supervision of multiple infusion links is realized, and the errors in the infusion process are reduced.

Description of drawings

Fig. 1 is a schematic framework diagram of an infusion error prevention system provided by an embodiment of the present application;

Fig. 2 is a schematic diagram of the interaction between the injection monitoring module and the data analysis and processing module provided by the embodiment of the present application;

Fig. 3 is a schematic diagram of the dispensing unit provided by the embodiment of the present application;

Figure 4 is a schematic diagram of the infusion unit provided in the embodiment of the present application;

Fig. 5 is a schematic flowchart of a method for preventing mistakes in transfusion provided in the embodiment of the present application.

Detailed ways

The scheme will be described below in conjunction with the accompanying drawings and specific implementation methods.

Referring to FIG. 1 , the infusion error-proofing system 10 provided by the embodiment of the present application includes: an injection monitoring module 101 , which is used to acquire injection drug formula information, injection dispensing information and infusion information.

Referring to Fig. 2, the injection monitoring module includes: a prescription unit, a dispensing unit and an infusion unit. The prescription unit includes a doctor's PC terminal and a drug prescription database, the doctor's PC terminal is used to record the infusion prescription issued by the doctor, and the drug prescription database is used to store historical drug infusion solutions. The dispensing unit is set in the nurse's station and is used to record the nurse's dispensing information, and the dispensing information includes the patient's medication information and the nurse's dispensing record. The infusion unit is set on the infusion pole in the ward or the injection room, and is used for reacquiring and recording the patient information and the infusion bag information and performing a secondary comparison and identity verification.

The dispensing unit, the infusion unit and the SMS push server are all connected to the wireless router of the data analysis and processing module 102 through the wireless transmission module. The doctor's PC terminal and the drug prescription database in the prescription unit are respectively connected to the data analysis and processing module 102 through Ethernet. The SMS push server is connected to the patient's mobile phone through a wireless router and the Internet. The wireless transmission module described in this embodiment is a wireless data transmission module based on the ISM frequency band or a Zigbee module or a WiFi module.

Each drug in the prescription unit establishes a drug standard system suitable for different types of patients according to its composition, dosage, and compatibility between drugs, and forms a drug infusion solution set. The drug infusion solution set of various drugs is stored in the drug prescription database. When the doctor administers medicine to the patient, he first writes out the infusion prescription and the information on infusion precautions, and inputs the information into the doctor’s PC, and then inputs the infusion prescription and infusion precautions on the doctor’s PC through the wireless data transmission module and the wireless router to access the data analysis and processing module The central server of 102, the central server generates the patient's infusion operation flow guide diagram through logic calculation.

Referring to Fig. 3, the dispensing unit includes a dispensing monitoring host, a dispensing monitor and a patient-specific infusion box.

The dispensing monitoring host includes a dispensing server and a dispensing memory, the dispensing server is connected to the central server through Ethernet, and the dispensing memory is used to store the patient information sent by the central server; The wireless transmission module communicates with the dispensing server. The dispensing monitor is communicatively connected with the wireless transmission module, and the patient-specific infusion frame also includes a microprocessing subunit, a touch display screen and a coding device communicatively connected with the microprocessing subunit, and at least one liquid medicine bottle And a label corresponding to each liquid medicine bottle, on which a barcode or RFID is printed.

The dispensing unit is set in the nurse's station, and includes a dispensing monitoring host, a dispensing monitor, and a patient-specific infusion box. The dispensing monitoring host includes a dispensing server and a dispensing storage. The dispensing server is connected to the central server through Ethernet communication. The dispensing memory is used to store the patient information sent by the central server, and the dispensing server obtains the infusion information of each patient stored in the dispensing memory, and displays them one by one on the dispensing monitor. The patient-specific infusion box feeds information back to the dispensing server through a wireless transmission module arranged on its body, and the patient-specific infusion box also includes a microprocessor, a touch display screen, a coder, at least one liquid medicine bottle, and each medicine bottle. A label corresponding to the liquid bottle, on which a barcode or RFID is printed.

The wireless transmission module on the patient-specific infusion box receives the patient information of the nurse station sent by the central server, including: patient name, age, gender, department, bed number information, and infusion operation flow guide map information for instilling medicinal liquid, and sends it These information are cached in the microprocessor, and at the same time, relevant information of the patient is displayed on the touch screen of the patient-specific infusion box.

Referring to Fig. 4, the infusion unit includes: a microprocessing subunit, a data storage unit communicatively connected with the microprocessing subunit, a data acquisition subunit, a power supply unit, a drip control device, an I/O port and a wireless transmission module .

The micro-processing sub-unit is used to control power supply and receive data; the data memory is used to cache data and store historical data when the micro-processing sub-unit processes data. The data sub-unit includes an RFID card reader, a magnetic card reader, a barcode scanner and an infrared and visible light sensor. The RFID card reader is used to read the patient's identity information, and the barcode scanner is used to obtain medical liquid information. The infrared and visible light sensor is installed at the dripping funnel of the infusion tube, and counts the droplets during the infusion to measure the flow rate and judge the remaining amount of the liquid medicine. The liquid drop control device is used to receive the liquid drop speed command issued by the micro-processing sub-unit according to the liquid drop count during infusion and to measure the flow rate, so as to realize the real-time control of the liquid drop speed.

The infusion unit is set on the infusion pole of the ward or the injection room. The infusion unit can confirm the identity of the patient, and supervise and control the patient’s medication in accordance with the order specified in the infusion operation flow guide chart. The infusion unit checks the type of infusion, infusion Whether the quantity and the infusion speed conform to the infusion operation flow chart, if not, the infusion unit stops the infusion, and at the same time sends an alarm message to the central server, and the central server reports to the display control terminal, the doctor’s PC terminal, the dispensing department unit and the patient respectively The mobile phone sends out an alarm signal.

The micro-processing sub-unit mainly processes the collected digital information, controls each unit in the infusion unit, interprets and responds to the commands sent from the I/O unit and the wireless data transmission module, and the micro-processing sub-unit also The dripping control device is controlled to regulate or shut off the infusion dripping speed. The micro-processing sub-unit can be a series of MCUs such as MSP430 and PIC, or it can be a DSP or FPGA, or it can be a combination of multiple above-mentioned chips.

The data storage includes a data buffer and a large-capacity storage. Data buffers are used to temporarily store collected information pending further processing, sending or transferring information to mass storage. The data buffer can be a separate RAM chip, or a built-in memory of the micro-processing sub-unit chip. The large-capacity memory is used to save the collected data for a long time. It is a non-volatile memory, which can be a flash memory chip, SD card or other storage media.

The I/0 port is used for input and output of the data acquisition subunit, which may be a display screen, a touch screen, a button or a keyboard.

The data acquisition subunit includes an RFID card reader, a magnetic card reader, and a barcode scanner, and also includes an infrared or visible light sensor; the infrared or visible light sensor is installed at the dripping funnel of the infusion tube to count the droplets during infusion. Measure the flow rate and judge the liquid medicine remaining.

The infusion unit is also provided with a display screen, such as an LCD display, to display information such as the remaining time of infusion, battery power and the like. The data collected by the data acquisition sub-unit is processed by the micro-processing sub-unit, sent to the central server through the WiFi module, and backed up and stored on the built-in data memory of the micro-processing sub-unit.

The data collection sub-unit collects the workflow and treatment process information of the medical staff, including medication information, intravenous injection progress information, and the like.

The data collected by the data acquisition sub-unit is processed by the micro-processing sub-unit of the injection monitoring module 101, and then sent to the central server of the data analysis and processing module 102 through the WiFi module or wired network, and backed up and stored on the built-in memory of the central server.

When dispensing medicines, the nurse dispenses medicines sequentially according to the patient’s infusion operation process guidance chart information displayed on the touch screen. Generate a barcode, print out the label corresponding to the liquid medicine bottle containing a certain liquid medicine, and the nurse pastes the label on the surface of the liquid medicine bottle; at the same time, the micro-processing sub-unit sends the information to the central server through the wireless transmission module, and the center After the server stores it, the information of the bottle of medicinal solution is sent to the patient's infusion unit through the wireless transmission module, and stored in the data memory of the infusion unit. Paste a label with a barcode or RFID on each liquid medicine bottle. The barcode or RFID can also reflect the injection number of the liquid medicine and the number information of the dispensing nurse. The labeled liquid medicine bottles are collectively placed in the patient-specific infusion box.

When a nurse infuses a patient, he must first scan the barcode or RFID on the label with the data acquisition sub-unit of the infusion unit, and the infusion unit supervises the sequence of drug injection, and the scanned information is sent back to the central server for comparison with the infusion operation flow guide map To confirm that the medication is correct, and record each liquid medicine bottle replacement, and at the same time transmit the above information to the data memory of the infusion unit.

Through the display screen or touch screen of the dispensing unit and infusion unit of the injection monitoring module, the medication status of the patient, the required infusion operation and the operation sequence can be displayed, which facilitates the work of nurses and reduces medical accidents caused by misoperation of infusion.

The micro-processing sub-unit controls the dripping control device to regulate or shut down the infusion dripping speed, and at the same time feeds the infusion dripping speed information and early warning information to the dispensing monitoring host through the wireless communication module.

The micro-processing sub-unit of the infusion unit and the central server of the data analysis and processing module 102 perform the same screening function, and avoid the occurrence of infusion errors through the double insurance of information sharing.

The data analysis and processing module 102 is used to analyze and process the injection drug formula information, injection dispensing information and infusion information, so as to realize information error prevention and issue early warning information at different stages of injection.

Referring further to FIG. 2, the data analysis and processing module includes a central server, which is wirelessly connected to each unit in the injection monitoring module, and analyzes the information obtained by each unit in the injection monitoring module, If there is an operation error message, early warning information is generated and sent through the information sending module.

The data analysis and processing module 102 includes Ethernet, a central server, a display control terminal and a wireless router. The wireless router, Ethernet and central server are electrically connected in sequence, the display control terminal is electrically connected to the central server through Ethernet, and the data analysis and processing module 102 finally displays the data sent by the injection monitoring module 101 and processing.

In this embodiment, the central server collects the information sent by the injection monitoring module 101 through the network and stores it in the memory, and performs general control over the entire monitoring system including the local area network and all terminals of the injection monitoring module 101. The workflow of the personnel is recorded, and the relevant diagnosis and treatment information is sent to the patient's mobile phone through the SMS push server. In the process of transfusion for patients, if the central server finds that the type of infusion, the quantity of infusion, the sequence of infusion, and the speed of infusion are inconsistent with the guidance diagram of the infusion operation process, an alarm signal will be sent to the display control terminal and the dispensing unit and infusion of the data analysis and processing module 102. unit so that medical staff can handle it in time.

The information sending module 103 is configured to send the early warning information to the nurse station and the user terminal, and realize timely error correction for errors occurring during the infusion through both ends of the nurse station and the user.

The transfusion error prevention system in this embodiment is provided with a drug prescription database, and the drug infusion solution sets of various drugs are stored in the drug prescription database, and the doctor enters the infusion prescription and infusion precautions information on the doctor's PC through the wireless data transmission module and wireless router. Entering the central server of the data storage and analysis system, the central server generates the patient’s infusion operation flow chart through logical calculation, and the nurse dispenses the medicine correctly according to the infusion operation flow chart, and injects the patient according to the steps specified in the infusion operation flow chart. After the infusion unit identifies and confirms the patient's identity, the various components on the infusion unit monitor the infusion process according to the infusion operation flow guide chart, and timely transmit the infusion progress information to doctors, nurses, and patients. Therefore, the infusion error prevention information of the present invention The delivery system not only realizes the standardized operation of the infusion process, reduces the workload of doctors and nurses, but also supervises the correct execution of the infusion process, and at the same time realizes the real-time notification of infusion information to patients.

The embodiments of the present invention make full use of the digital data processing application technology and information transmission technology to improve the work efficiency of doctors and nurses, reduce the probability of work mistakes, and effectively avoid errors caused by the type of infusion, the amount of infusion, the sequence of infusion, and the speed of infusion. The resulting medical accidents have improved the accuracy of infusion therapy, improved the treatment experience of patients, and are conducive to improving the effect of infusion therapy and improving the relationship between doctors and patients.

Corresponding to the infusion error prevention system provided in the above embodiment, the present application also provides an embodiment of an infusion error prevention method, see Fig. 5, the infusion error prevention method in this embodiment includes:

S201, establishing a drug infusion scheme set for each drug to form a drug prescription database.

Collect medical information worldwide through the Internet and summarize it into general medical data. Each drug establishes a drug standard system suitable for different types of patients according to its composition, dosage, and drug compatibility, and forms a drug infusion solution set. The drug infusion solution sets of various drugs are stored in the drug prescription database.

S202, when the patient visits a doctor, the doctor issues an infusion prescription and information on precautions for infusion, and uses the drug prescription database to calculate and generate the patient's infusion operation flow chart.

The prescribing doctor writes out the infusion prescription and infusion precautions information, and uses the drug prescription database to calculate and generate the patient's infusion operation process guidance; when the patient visits the doctor, the prescribing doctor writes the infusion prescription and infusion precautions information to the patient and enters the information into the doctor's PC; Input the infusion prescription and infusion precautions information on the doctor's PC terminal into the central server of the data storage, analysis and processing module through Ethernet. The central server retrieves all relevant information in the drug prescription database through the infusion prescription and infusion precautions information, and generates the patient's information through logical calculation. Infusion operation flow chart.

S203, the prescribing doctor approves and uploads the infusion operation flow guide chart to the injection monitoring module.

The patient infusion operation flow guidance diagram generated by the central server is displayed on the doctor’s PC in real time through Ethernet. After the prescribing doctor adjusts and confirms the patient’s infusion operation flow guidance diagram, the patient’s infusion operation flow guidance diagram is uploaded to the dispensing unit, infusion unit and patient’s mobile phone through the central server.

S204, the nurse dispenses the medicine according to the infusion operation flow chart, and the dispensing unit monitors and records the whole process.

According to the information displayed on the dispensing monitor of the dispensing unit and the touch screen of the patient-specific infusion box, the nurse dispenses the medicine correctly according to the infusion operation flow chart, and stores the configured medicine in the patient-specific infusion box.

S205, the infusion unit performs a second check on the patient identity confirmation and the infusion information.

According to the prompt on the patient's mobile phone, the patient goes to the infusion station corresponding to his own infusion unit and waits for the infusion. After the infusion unit identifies and confirms the patient's identity, it sends a signal to the dispensing unit.

S206, the nurse infuses the patient according to the infusion operation flow chart.

Nurses give patients injections step by step according to the infusion operation flow chart.

S207, the infusion unit monitors the infusion process, and the infusion unit feeds back information to the central server in real time.

The infusion unit monitors the infusion process according to the infusion operation flow guide chart, and the infusion unit feeds back information to the dispensing unit, doctor’s PC terminal and patient’s mobile terminal, and records the whole process of infusion data on the central server.

S208, the central server performs data analysis and processing from the doctor's infusion prescription to the infusion process, and if there is any error in any link, an early warning is given for error correction.

In the embodiments of the present application, "at least one" means one or more, and "multiple" means two or more. "And/or" describes the association relationship of associated objects, indicating that there may be three kinds of relationships, for example, A and/or B may indicate that A exists alone, A and B exist simultaneously, or B exists alone. Among them, A and B can be singular or plural. The character "/" generally indicates that the contextual objects are an "or" relationship. "At least one of the following" and similar expressions refer to any combination of these items, including any combination of single items or plural items. For example, at least one of a, b, and c can represent: a, b, c, a-b, a-c, b-c, or a-b-c, where a, b, c can be single or multiple.

The foregoing is only a specific implementation of the present application. Any person skilled in the art within the technical scope disclosed in the present application can easily think of changes or substitutions, which should be covered by the protection scope of the present application. The protection scope of the present application shall be based on the protection scope of the claims.

Claims (10)

1. An infusion error proofing system, comprising:

the injection monitoring module is used for acquiring injection medicine formula information, injection medicine dispensing information and transfusion information;

the data analysis processing module is used for analyzing and processing the formula information, the injection medicine dispensing information and the transfusion information of the injection medicine, realizing information error prevention at different injection stages and sending out early warning information;

and the information sending module is used for sending the early warning information to a nurse station and a user terminal, and timely correcting errors in the infusion process through the nurse station and the user terminals.

2. The infusion error proofing system of claim 1, wherein the injection monitoring module comprises: a prescription unit, a dispensing unit and an infusion unit;

the prescription unit comprises a doctor PC end and a medicine prescription database, wherein the doctor PC end is used for recording an infusion prescription issued by a doctor, and the medicine prescription database is used for storing a historical medicine infusion scheme;

the medicine dispensing unit is arranged in the nurse station and used for recording medicine dispensing information of nurses, and the medicine dispensing information comprises medicine dispensing information of patients and medicine dispensing records of nurses;

the infusion unit is arranged on an infusion support rod of a ward or an injection room and is used for acquiring and recording patient information and infusion bag information again and performing secondary comparison identity verification.

3. The infusion error proofing system of claim 2, wherein the medication dispensing unit comprises a medication dispensing monitor host, a medication dispensing monitor, and a patient-specific infusion frame;

the dispensing monitoring host comprises a dispensing server and a dispensing memory, wherein the dispensing server is connected with the central server through an Ethernet, and the dispensing memory is used for storing patient information sent by the central server; the special infusion frame for the patient is in communication connection with the dispensing server through a wireless transmission module arranged on the body of the infusion frame;

the dispensing monitor is in communication connection with the wireless transmission module;

the special infusion frame for the patient also comprises a microprocessor, a touch display screen and a code printer which are in communication connection with the microprocessor, at least one liquid medicine bottle and a label corresponding to each liquid medicine bottle, wherein a bar code or RFID is printed on the label.

4. The infusion error proofing system of claim 2, wherein the infusion unit comprises: the device comprises a micro-processing subunit, a data storage, a data acquisition subunit, an electronic unit, a drip control device, an I/0 port and a wireless transmission module, wherein the data storage, the data acquisition subunit, the electronic unit, the drip control device, the I/0 port and the wireless transmission module are in communication connection with the micro-processing subunit;

the micro-processing subunit is used for realizing control power supply and data receiving processing;

the data storage is used for caching data and storing historical data when the micro-processing subunit processes the data;

the data acquisition subunit comprises an RFID card reader, a magnetic card reader-writer, a bar code scanner and an infrared visible light sensor, wherein the RFID card reader is used for reading identity information of a patient, the bar code scanner is used for acquiring liquid medicine information, the infrared visible light sensor is arranged at a dropping funnel of the infusion tube, and is used for counting liquid drops during infusion to measure flow velocity and judge the residual quantity of the liquid medicine;

the liquid drop control device is used for receiving a liquid drop speed instruction sent by the micro-processing subunit according to the liquid drop count in the process of transfusion at a measurement flow speed, so as to realize real-time control of the liquid medicine drop speed.

5. The infusion error-proofing system according to any one of claims 1-4, wherein the data analysis processing module comprises a central server, the central server is in wireless communication connection with each unit in the injection monitoring module, analyzes information acquired by each unit in the injection monitoring module, and generates early warning information to transmit the early warning information through the information transmitting module if misoperation information occurs.

6. The infusion error-proofing system according to claim 5, wherein the central server collects information transmitted by the injection monitoring module through a network and stores the information in the memory, records the workflow of medical staff through the transmitted information, and sends related diagnosis and treatment information to a patient through the short message pushing server; in the process of transfusion for a patient, the central server sends alarm signals to the display control terminal, the dispensing unit and the transfusion unit if judging that the transfusion type, the transfusion quantity, the transfusion sequence, the transfusion speed and the transfusion operation are inconsistent according to the sent information.

7. The infusion error-proofing system of claim 6, wherein the implementation of timely error correction of errors occurring during infusion through the nurse station and the user terminals comprises:

after the nurse station checks the information, the user receives the transfusion information of the patient sent by the central server;

the patient checks whether the transfusion information accords with the information of the patient through the user terminal, and if the transfusion information does not accord with the information, the patient timely feeds back to the nurse station and the central server.

8. An infusion error protection method, characterized in that it is based on the infusion error protection system of any one of claims 1-7, comprising:

establishing a drug infusion scheme set of each drug to form a drug prescription database;

the patient visits, doctors give out infusion prescriptions and infusion notice information, and a medicine prescription database is used for calculating and generating an infusion operation flow instruction chart of the patient;

the prescribing doctor approves the infusion operation flow guide chart and uploads the infusion operation flow guide chart to the injection monitoring module;

the nurse instructs the chart to dispense according to the transfusion operation flow, and the dispensing unit monitors and records the whole course;

the transfusion unit performs secondary check on the patient identity confirmation and transfusion information;

the nurse infuses the patient according to the infusion operation flow instruction chart;

the infusion unit monitors the infusion process and feeds back information to the central server in real time;

the central server analyzes and processes the data from the prescription of transfusion to the whole transfusion process, if any link is wrong, the central server gives early warning to correct the errors.

9. The infusion error-proofing method according to claim 8, wherein the infusion prescription and infusion notice information of the doctor PC side is wirelessly transmitted to the central server, and the central server compares and analyzes the infusion prescription and infusion notice information issued by the doctor with the medicine infusion scheme set stored in the medicine prescription database to obtain the infusion operation flow instruction chart.

10. The method of claim 9, wherein the central server performs data analysis from the prescription of the infusion to the infusion process, and if any link is wrong, gives an early warning to correct the error, and includes:

determining an error link in the infusion process;

and transmitting the corresponding early warning information and corrected information together.

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