What are the applications of RFID wristbands in the medical Internet of Things?

　　Everyone probably has personal experience that it is very common to queue up for an appointment at a hospital. Waiting and anxiety are the most common expressions on people's faces. This suffering is sometimes more torturous than the pain of illness. Patients complain about the difficulty of seeing a doctor, and hospitals are also overwhelmed by the thousands of outpatients every day. But in the near future, all this will change. Experts will "live" in mobile phones, and mobile phones will become everyone's personal doctors.

　　Your mobile phone becomes your personal doctor

　　Everyone wants to see an expert when they are sick, but there are so few experts, how can they serve everyone? But this will become a reality in the future. The most important thing for an expert is experience, and this experience is often accumulated based on the data indicators of the patient's illness. If a database of expert experience can be accumulated, when the parameters of this database are rich enough, as long as the patient enters the parameters of his illness, the database will automatically treat the patient, and this database will eventually become a "robot expert."

　　Many citizens may not understand these crude databases, but for example, if an expert specializes in cancer, then as long as enough treatment plans of this expert are collected, these treatment plans are combined with the patient's pathological indicators to establish an expert database model. For example, when the database indicators of 10,000 leukemia patients are collected, then this database will have 10,000 solutions for leukemia treatment. In other words, an ordinary leukemia patient only needs to enter various test parameters into this database, and the database will automatically generate a treatment plan based on the previous expert experience, and this treatment plan is the daily treatment experience of this expert. Such a database will eventually become software built into the mobile phone. Once sick, the software in the mobile phone will automatically treat the patient. If a situation cannot be judged, the expert will personally treat the patient through the Internet. By then, every citizen's mobile phone will be a "machine private doctor."

　　GPS locates heart patients

　　Everyone needs to build their own health database. If a heart patient has a digital health record, once the heart rate is abnormal or even high-risk, the data will be immediately transmitted back to our system. Through GPS positioning, we can help the patient immediately call 120 and contact the nearest hospital for help.

　　This is a simple IoT application, but in the future, every citizen will have a physical examination device at home. Citizens only need to put their palms on the device, and the device will collect blood pressure, heart rate, pulse, body temperature and other factors. In the future, even some simple tests can be completed on the device. After the data is collected, it will be automatically transmitted to the hospital's data center. Once a situation occurs, the doctor will prompt the patient to be admitted to the hospital for further examination, or take emergency measures nearby. If necessary, people may have physical examinations every day in the future. All you need

    to see a doctor is "a card and a wristband"

　　Every time people enter the subway, they feel very relaxed, just swipe the card and everything is done. In the health Internet of Things, seeing a doctor is just like taking the subway, all you need is a card.

　　During the medical treatment process, the patient uses his/her ID card as the only legal proof of identity to scan it on a specific automatic card machine (reader/writer) and deposits a certain amount of reserve funds. In a few seconds, the automatic card machine will generate an "RFID medical card" (a special medical insurance card can also be used) to complete the registration. The patient can go directly to any department with the card, and the system will automatically transmit the patient's information to the workstation of the doctor in the corresponding department. During the diagnosis and treatment process, the doctor's examination, medication, and treatment information will be transmitted to the corresponding department. The patient only needs to scan the "RFID medical card" on the reader/writer of the relevant department to undergo examination, pick up medicine, and receive treatment, and no longer needs to run back and forth for price quotation and payment. After the consultation, you can take the card to the cashier to print the invoice and expense list.

　　In addition, the "RFID medical card" corresponds to the "RFID wristband" used for hospitalization, which includes the patient's name, gender, age, occupation, registration time, medical time, diagnosis time, examination time, cost and other information. The acquisition of patient identity information does not require manual input, and the data can be encrypted, ensuring the only source of patient identity information, avoiding possible errors caused by manual input, and encryption maintains data security. In addition, the wristband also has a positioning function, and the person wearing the wristband can no longer sneak out of the hospital.

　　When someone forcibly removes the "RFID wristband" or the patient exceeds the range specified by the hospital, the system will alarm; wearing an "RFID wristband" that monitors vital signs (respiration, heartbeat, blood pressure, pulse) and sets "critical values" can monitor changes in vital signs 24 hours a day. When the "critical value" is reached, the system will automatically alarm immediately, allowing medical staff to intervene at the first time. During the medical process, the "RFID wristband" can confirm the patient's information and record the start time of each work to ensure that medical staff and inspectors at all levels and types execute the doctor's orders in place without making mistakes, thereby implementing full quality control of the entire diagnosis and treatment process.

　　Patients can use the "RFID wristband" to check the medical expenses at any time on the designated reader/writer, and can print out the expense results, as well as medical insurance policies, regulations, nursing instructions, medical plans, drug information, etc., thereby improving the ease and satisfaction of patients in obtaining medical information.

　　Preventing the wrong baby from being taken away

　　As a special group, babies are also required to wear an "RFID wristband" that can indicate their unique identity after birth, and make the baby's information uniquely correspond to the mother's information. To determine whether the wrong baby has been taken away, it is only necessary to compare the "RFID wristband" information of the mother and the baby, thus avoiding the occurrence of the wrong baby taking away incidents.