Application of RFID in four aspects of the medical industry
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1. Application of medical monitoring
Why use it?
In many hospitals, there are a large number of emergency patients every day, especially in some large emergency centers. When an accident occurs and a large number of wounded rush into the hospital, every minute and second is particularly precious, and there is no room for error. . In order to quickly confirm the identity of all patients, complete the admission registration and perform first aid, the medical department urgently needs to determine the detailed information of the injured, including the name, age, blood type, name of the relative, emergency contact number, past medical history, etc. The only way is the hospital The staff can rely on accurate information to work in an orderly manner. In the past, manual registration was slow and had a high error rate, and it was impossible for critically ill patients to register normally. In addition, according to statistics, a considerable number of patients in Chinese hospitals are unable to confirm their identity for a long time every year, so it is difficult to contact their families. Therefore, the hospital spends a lot of money every year and cannot be recovered. In China, almost all hospitals are facing this dilemma.
How to apply?
The patient information is printed on the medical card and carried by the patient. When the patient is admitted to the hospital for diagnosis and treatment, the hospital only needs to scan the label information on the medical card with a two-dimensional barcode scanner. All data enters the computer in less than a second to complete the patient’s admission registration and medical record acquisition, thus saving emergency patients A lot of precious time. Because RFID technology provides a reliable, efficient, and cost-saving information storage and inspection method, the hospital’s rescue of emergency patients will not be delayed, and there will be no medical accidents caused by the wrong identification of the wounded. In addition, in the case of transfer for treatment, the patient’s data, including medical history, type of injury, proposed treatment method, treatment location, treatment status, etc., can be made into a new label and sent to the next treatment hospital. Because the input of all these information can be completed at one time by reading the radio frequency tag, unnecessary manual input is reduced and human errors are avoided.
Applications:
The Wilford Hall Treatment Center in the United States is an air force hospital with 1,000 beds that accepts the wounded and sick 24 hours a day. In order to speed up the processing speed of emergency rescue patients, they adopted an RFID application system. In the past, when a hospital accepts a patient, it only takes about 15 minutes for admission to the hospital, but nowadays, RFID medical cards are used, and it only takes 2 minutes!
2. Newborn identification management application
Why use it?
Newborn babies have similar characteristics and lack of understanding and expression skills. If they are not effectively labeled, they will often cause misidentification, and the result will have an irreparable and huge impact on all parties. Therefore, the identification of newborns must realize the function of patient identification. At the same time, mother and baby are matched. Separate identification of infants has management loopholes and cannot prevent malicious artificial replacement. Therefore, it is best to identify both the newborn baby and its mother, and use the same code to connect the biological mother and child. During the temporary transfer of rights between hospital staff and mothers for infant care, both parties should conduct inspections at the same time to ensure the correct mother-child pairing.
How to apply?
After the baby is born, the mother and baby should be identified in the delivery room immediately, and the mother and the baby should be transferred out of the delivery room before other patients are sent to the delivery room. The delivery room must prepare: · Two non-transferable RFID tags for mothers and newborns. The information on the label should be the same, including the mother’s full name and label number, the baby’s gender, the date and time of birth, and what other hospitals think can clearly match the biological mother and child. · A device that can clearly take baby’s footprints and mother’s fingerprints. · Appropriate forms to record relevant information and footprint data. · In addition to marking, it can also fully guarantee the safety of the marked object. When someone tries to steal a newborn baby out of a hospital ward, the RFID identification device can detect it in real time and issue an alarm, and notify the security staff of the latest location of the stolen baby.
Applications:
Newborn birth registration card of Shenzhen Women and Children’s Hospital
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When leaving the hospital, the mother signed a statement under the witness of witnesses: I checked the baby when I was discharged to confirm whether the baby was born by me. After checking the mother-infant identification tape worn by the baby and myself, I found that both identification tapes are intact and have the same code. At the same time, the correct information is recorded on the two identification tapes, which are consistent with the information recorded in this form.
Third, the hospital contact history tracking control application
Why use it?
Combining the infectious disease epidemic tracking control system and the medical hospital contact history RFID tracking control system, each epidemic prevention and administrative unit can instantly and accurately grasp the dynamic information of the entire processing process, thereby preventing the recurrence of nosocomial infection control problems similar to the atypical pneumonia epidemic .
How to apply?
Home quarantine and infectious waste generated in medical hospitals, at the same time that the health unit issues the home quarantine notice, the global positioning system is used to track and control the transportation of special garbage trucks throughout the whole process, and the relevant units can instantly grasp the whereabouts of the garbage trucks, and when abnormalities occur It can be corrected immediately to prevent spreading. Most importantly, transparent dynamic tracking information can eliminate people’s doubts.
Applications:
The system is currently being tested at Dong Yuan Hospital in Hsinchu. The system center plans to establish an infectious disease epidemic tracking control system that can strictly control the entire process and quickly implement home isolation and waste disposal for all possible infectious disease epidemics in Taiwan. When someone is suspected of coming into contact with an infected person, the health unit uses this system to make inquiries with various medical institutions, issue a home quarantine notice, and immediately analyze the geographical location of the person who needs to be home quarantined.
Fourth, the management application of the pharmaceutical supply chain
Why use it?
In the medical field, a large number of errors in prescriptions, drug delivery, and medication take place every year, leading to many medical accidents, a large number of lost hours, and legal proceedings. According to statistics, the annual losses in these areas are as high as 75 billion US dollars. Improved drug tracking methods may help hospitals save costs and curb the proliferation of counterfeit and substandard drugs, which currently account for 10% of the global drug market.
How to apply?
Smart tags, or radio frequency identification (RFID)-through the use of such tags, physical objects can be identified at any point in the manufacturing and distribution process. RFID will play a key role in eliminating the usually slow and inefficient sales and distribution processes. It will help pharmaceutical companies prepare for the future and enable them to produce a wider variety of more complex products in small batches. . It can also monitor drugs at all points in the supply chain, including accurate target batch delivery, thereby helping pharmaceutical companies meet increasing regulatory requirements.
Applications:
The famous Johns Hopkins Hospital will soon become one of the first medical centers to use radio frequency identification (RFID) tags to track medication usage. The Red Cross is planning to test the use of radio frequency identification tags to track the use of blood bags, and several pharmaceutical companies are also experimenting with radio frequency identification systems in distribution and packaging centers. Drug distributors, hospitals, and health maintenance organizations also hope to use this technology in drugs to facilitate drug delivery and recall.
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