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1 Introduction
With the continuous improvement of the medical system today, the degree of informatization of hospitals has been greatly improved. Now large hospitals have used the Hospital Information System (HIS), which is a product of the combination of hospital management with modern software technology and network technology. After the application of the HIS system, it is indeed convenient for the masses to seek medical treatment, and it also improves the level of medical service and hospital management.
However, the current HIS system cannot solve all problems. For example, baby anti-theft management in the department of obstetrics and gynecology, mother-to-child matching identification management, real-time positioning management of special patients, file electronic tag management, automatic identification management of medical equipment, etc., are all functions that are difficult for hospital information systems.along withRFID(Electronic tags, radio frequency identification) development and successful applications in various fields, application advantages in the medical industry have also emerged. For special applications in the medical industry, the market has also continuously launched software and hardware products, which have contributed to improving the modernization of hospitals, making it more convenient for people to seek medical treatment, and facilitating hospital management.
2 System application background
The obstetrics and gynecology department of the hospital usually wears a marking ring to the mother and the baby when the baby is born (until discharged from the hospital, the hospital stay is generally 3-4 days) to identify the mother and the baby. This sign ring is purely physical and can be easily exchanged. After the baby is born, the mother often tells the nurse not to mistake her child. Out of professional ethics and responsibility, nurses would definitely not want to make mistakes for their children. Therefore, when the nurses heard the instructions of the baby’s mother, they felt that they were uneasy about their work and inevitably felt unhappy in their hearts.
The existing management system of the hospital will not allow the family members who visit the baby to enter and limit the number of people, and control the casual entry and exit of the idle personnel. Even so, due to the eagerness of family members to visit mothers and babies, it is difficult to manage them in practice. And this adds to the hidden dangers in the work: the entrance door is open, the pedestrian stairs can also directly lead to the ward area, and each mother and baby room is also open, it is easy for outsiders to enter, and the staff in different mother and baby rooms can Just walk around…In this situation, it is inevitable that the newborn baby will report an error and the baby may be stolen.
In hospitals, it is also an occupational responsibility to prevent the wrong holding of the wrong baby, but from the perspective of the patient, adopt a reliable and reliable measure to prevent the wrong holding of the baby; and prevent people from entering and leaving at will, for unrelated personnel Entry is forbidden; prevent the suspect from leaving unimpeded with the baby.
The mother-infant identification and infant anti-theft management system is just such a system, which replaces traditional physical management methods with its great flexibility, applicability, reliability, and integrity.
The mother-infant identification and infant anti-theft management system is based on the principle of openness, which not only supports centralized management, but also supports humanized services, in line with current and future development needs. Therefore, with the support of high-quality mother-infant identification and infant anti-theft management systems, the baby-friendly area of the hospital will be a comfortable, warm and convenient environment with both reasonable investment and high efficiency.
3 Principles of System Design
Babies and mothers wear wristbands. The baby wristband contains an active long-distance RFID tag, and the mother’s wristband contains a source short-distance RFID tag. Once the baby’s wristband is worn, if it is removed, its active tag will be An alarm message will be sent through the system. And the wristband has a waterproof and moisture-proof treatment. The active RFID of the baby is used for the system to identify its range of motion, and the hand-held card reader for close inspection of the baby and the mother can intuitively identify the pairing relationship.
In terms of the number of wristbands, several pairs can be made according to the number of rooms in the mother-infant room and the number of beds, (each room can be set with multiple pairs, and then some additional temporary pairing cards can be set to meet the situation of insufficient rooms and temporary arrangements). Recycled and reused, or sold to family members as a souvenir when discharged from the hospital; in terms of appearance, the wristbands paired with mother and baby can be designed to have the same shape and color, so that the wristbands of different mothers and babies can be easily distinguished in appearance; In use, before using the system, set the pairing relationship between the wristbands used by the mother and the baby, and the child will wear it at birthWristband, Until discharged.
Arrange card readers in the activity space to collect baby information. Install locators in each room where the baby is located (distance adjustable, 3-8 meters), and install long-distance card readers (distance 20 meters) in the corridors. Each baby’s wristband information will be automatically uploaded to the application software management subsystem for data processing; the important peripheral channels are designed so that only authorized personnel can enter and exit. To the greatest extent, prevent irrelevant personnel from entering and leaving casually.
4 Schematic diagram of system network structure
5 Schematic diagram of system hardware setup
6 System functions and system characteristics
special function
-Provide comprehensive protection for newborn babies from the ward
The anti-theft management system for mother and child identification provides triple protection for the entire ward:
(1) Ward area monitoring
(2) Ward monitoring
(3) Entrance and exit monitoring.
The system achieves seamless coverage of the entire ward through comprehensive and multi-level monitoring. Provide comprehensive and meticulous protection for newborn babies from the ward.
-The most distinctive positioning function
The system can not only accurately identify the baby, but also quickly locate the current location of each baby, mother, or nurse, and which room it is currently in. At the same time, the system can clearly show which babies, mothers or nurses are in each room, and record the route of the babies, mothers, or nurses.
-Fast system alarm event processing
When an alarm event occurs, if the location of the alarm event cannot be quickly located, and the site cannot be quickly processed for processing, then the practicality of the system will be greatly reduced. Relying on the unique positioning function, this system can quickly indicate the exact location where the alarm occurred, and guide the nurse or security personnel to quickly reach the location where the alarm occurred.
And when an alarm event occurs in the system, the tag on the nurse’s hand will emit light and vibration prompts to remind the relevant nurse to deal with the alarm event quickly.
-Provide reliable protection for newborn babies from the people around you
The anti-theft management system for mother and child identification provides the binding function between medical staff and infants, and mothers and infants. The system can monitor whether the baby is with his mother in real time, and monitor whether the baby is with the responsible nurse, so that the baby stays with a reliable person at all times.
The system provides interactive functions between newborn babies and medical staff, newborn babies and mothers. When incidents such as theft and wrongdoing occur, the bound medical staff and mother can be alerted in time. Let babies be protected by reliable people at all times.
-Always pay attention to newborn babies throughout the day
The mother and baby identification anti-theft management system provides uninterrupted monitoring of babies. The system constantly monitors where the baby is, monitors the people around the baby, and constantly monitors the system itself. Newborn babies are under the attention of the system all day long.
System functions
1) Area recognition, positioning and tracking functions of electronic tags
▲ The system can monitor the entire ward area where the equipment is deployed, and has the ability to locate and track tags in the area. It can monitor the location of patients wearing anti-theft tags in real time, and track and record the movement of patients, which can implement monitoring and protection more effectively;
2) Area recognition, positioning and tracking functions of alarm events
▲ The system can monitor the entire ward area where the equipment is deployed, and has the ability to locate events in the area. In the event of theft, equipment destruction, etc., the alarm can be triggered immediately and the location of the alarm event can be located, effectively improving the processing speed of the alarm and preventing the theft in time. Fast and sensitive alarm function;
3) Unique anti-lock error function (for maternal and infant systems)
▲ Provides mother and baby bundle monitoring function. If the baby leaves the ward without the mother or the medical staff, or the baby is mistakenly placed in the ward of other mothers, the system alarm will be triggered immediately, minimizing the occurrence of wrong holding incidents.
4) Entrance and exit monitoring function
▲ The system provides entrance and exit monitoring functions. Once a patient with an anti-theft tag enters the entrance and exit surveillance area (0.6-3.5 meters from the entrance and exit) without permission, it will immediately send a message to the control computer via a dedicated line to trigger an alarm.
5) Friendly real-time electronic map display function
▲ The system adopts electronic map display, which can display the floor plan of the hospital and related information; in the ward area where the system is configured
Inside, the number and working status of tags in each area can be displayed in real time;
▲ The system has the function of locating alarm events. When an alarm event occurs, it can immediately locate the location of the event, sound a reminder, pop up an alarm box, and immediately call up the corresponding map, and make a mark at the corresponding location;
6) Convenient and quick admission and discharge operation function (this function needs to be customized according to customer needs)
▲ The system supports laser scanner, ID card reader and other methods (optional according to customer needs) to input data, which is convenient and quick to input;
▲ The system reserves HIS database interface to reduce duplication of entry;
▲ Unique PDA (optional) operation mode, can complete the work of admission and discharge, label monitoring status modification in the ward, the operation is more convenient and quick, and it provides great convenience for the medical staff when taking emergency care of the baby;
7) Convenient and quick query of historical events
▲ Provide various historical event query interfaces to facilitate retrospective query of historical events;
▲ Provide an export interface for event query results (XLS format);
8) Comprehensive system setting function;
▲ Support the drawing of electronic maps of vector graphics;
▲ Personnel operation authority setting;
▲ Setting of various system parameters;
System value
1. Prevent babies from reporting errors
When the mother and baby’s wristbands are paired, the doctor can hold the hand-held reading terminal device to read the mother’s and baby’s wristband tag information respectively to verify the correctness of the pairing of the two wristbands. If there is no match, the reader will prompt the mother to let the mother Completely rest assured that it is indeed his own child. It avoids family and hospital lawsuits caused by holding the wrong baby.
2. Prevent malicious exchange of babies
The baby wristband is designed for one-time use. Once the wristband is worn, it will be invalid when it is turned on again, and the system will alarm. This prevents the malicious exchange of babies and avoids possible disputes between the hospital and the patient.
3. Prevent theft of babies
In the few days from birth to discharge of the baby, except for special circumstances, both the mother and the baby will stay in a specific monitoring area, where the system detects a safe area. Once the baby is stolen illegally (without authorization to take the baby out of the safe custody area), the system will immediately report to the police.
4. Control personnel access
The personnel entering and exiting the area are controlled. Those without authorization can not enter from the gates of the periphery of the area. Those with authorization can also set different time period restrictions for entering and exiting, and restrictions on the number of times. To the greatest extent, the hidden dangers caused by the entry of idle personnel are eliminated.
5. Prevent cross infection
The resistance of newborns and mothers is weak, avoiding the entry of unrelated persons who are idle, that is, a safety guarantee for mothers and babies, avoiding cross-infection and so on.
6. Retrospective query of events
The system will automatically record small areas of baby activities, entry of medical staff and parents, alarm events, etc., to provide a basis for subsequent inquiries.
7. Generate income for hospitals
The wristbands of mothers and babies are exquisitely made and can be sold to their family members as birth souvenirs when they are discharged from the hospital, which is very meaningful. Selling to family members at 150 yuan per piece and accepting 2500 babies per year, which can generate income of 375,000 yuan per year; or the normal usage fee can be charged during hospitalization to collect 15 yuan usage fee per day, and 2500 babies can be accepted per year Calculating that each baby is hospitalized for 3 days, it can generate income of 112,500 yuan per year.
8. Improve the image and management of the hospital
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