Intelligent medical care based on RFID technology is the future trend

RFID smart medical care wears a special RFID electronic wristband tag to each inpatient. Each ward nurse workstation is equipped with an RFID handheld reader device, which automatically recognizes, collects and stores various daily patient information, and integrates medical advice and basic patient life. The attribute information of each link in the working process such as feature data is recorded in the RFID wristband tag, and the data is interconnected with the server through the RFID handheld reader. This effectively informationizes the management of the ward, improves overall work efficiency, and reduces Kind of human error. RFID technology to create smart medical care is the future trend.

A patient needs to go through three steps from seeing a doctor to receiving treatment: the doctor examines the patient and issues a doctor's order after obtaining a preliminary diagnosis, the nurse transfers the doctor's order to the infusion or treatment card and prepares to execute it, and the nurse implements the treatment plan. Each step of these three links is crucial. There can be no negligence, otherwise it will lead to medical errors. Medical order information errors can be reflected in the hospital information system, most of which can be found and corrected before the nurse executes the medical order.

The nurse confirms the patient's identity according to the patient's tag, and at the same time realizes the confirmation of medicines when executing the medical order, and enters the system through the RFID handheld reader/writer PDA who executes the medical order, when the medical order is executed, and the patient's physical sign data. At the same time, RFID read-write access control equipment is installed in the ward, and patients entering and leaving the ward can be automatically reflected on the nurse's station for easy management.

Based on RFID technology, a wireless nursing information system is realized, the correct identification of patient identity and medicine is realized, the closed-loop execution of medical orders is realized, and the occurrence of medical errors is effectively prevented and avoided. Solve the problem of wireless network security in the hospital and the protection of RFID information security and patient privacy data.

RFID intelligent medical system platform process

日常订单处理:医生后,医生rounds in each ward every morning, the nurses in each ward download the same days doctors order from the system to the wristband ward service system database server, and the RFID handheld machine is connected to the wristband ward service system. The interface downloads the medical advice of the day from the database server of the ward service system. After arriving in the ward, the nurse reads the patients wristbands one by one to check the patients ID number, and writes the days doctors order into the patients wristband. When executing the writing of the doctors order, the nurse first needs to swipe the card to log in. After completing the written order, the nurse should swipe the card to log Out. The RFID handset will automatically check the doctor's order according to the time when reading the patient ID number to ensure the correctness of the written doctor's order. The doctor in consultation or on duty, if necessary, can directly read the wristband through the handheld device to query the doctor's order of a certain patient on that day. The nurse on duty can also learn about a patients basic condition and medical advice anytime and anywhere according to the needs of the patients family or subordinates.

Medicine distribution management: The nurse reads the doctor's order data in the patient's wristband through the handheld device, checks the patient's medication on the day, and dispenses the correct medicine to the patient. Before dispensing the medicine, the nurse needs to swipe the card to log in, and then swipe the card to log out after the medicine is dispensed.

药物管理:护士读医生的s order data stored in the patient's wristband through the handheld device, so as to know the patient's medication and drug delivery at any time.

Mobile patient handling: When a patient performed laboratory tests or inspections in other departments inside the hospital (outside the ward), the department could quickly and accurately check and determine the laboratory and inspection items required by the patient based on the data in the wristband.

Timed reminder: After setting the timed reminder for medicine delivery or nurse inspection, the RFID handheld will send out an alarm reminder at regular intervals to remind the nurse to deliver medicine, inspect or change the medicine.

Emergency treatment: When the patient has an emergency, the patient's wristband can be read through the handheld machine to understand the patient's basic condition in time, and the emergency treatment will begin immediately.

Vital characteristics management: After checking the basic vital characteristics of the patient daily, the RFID handset can be used to match the patient ID to record the basic vital characteristics of the patient, so that the basic vital characteristics of the patient can be checked at any time. After uploading to the wristband ward service system database, comprehensive browsing can be performed. The latest basic vital characteristics can be written into the patient's wristband for easy reference.

Comprehensive information management: Through the interface with the wristband ward service system database, daily doctor orders can be automatically written and distributed, and the patient's basic vital characteristics data can be uploaded to the wristband ward service system database. You can view historical nurse work records through the patient service system, and view the basic vital characteristics chart of the patient's hospitalization.

Electronic medical record system with extended functions: Through the reserved interface of the system, this system can be perfectly integrated with the existing electronic medical record system, and at the same time enrich the functions of the electronic medical record system. The extended functions include: mobility, wristband is With mobile electronic medical records, medical staff can consult the patient information they need anytime and anywhere. Timely and automatically update, through the handheld device to automatically download daily medical advice, to achieve real-time automatic update of medical records, eliminating a lot of manual operations.

With the development of wireless network technology and radio frequency identification technology (RFID), combining the two can effectively prevent and avoid medical errors. With the support of wireless network technology and with RFID technology on this basis, real-time inspection and confirmation of each step in the execution of medical orders can be realized, and the unique identification of patient identity, medicines, blood bags, etc. can be achieved. Safe, effective improvement of medical quality and reduction of medical errors will play a huge role