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Objective To research and design-an personal dosimeter system to provide data for nuclear radiation injury protection.Methods The overall architecture,hardware module and software of the system were designed with ZigBee wireless network technology and the principle.The system was composed of a terminal node,a router and a coordinator.Results The system could collect the information on nuclear radiation dosage of the serviceman within 1 km,and then the data were uploaded with the wireless network.Conclusion The system gains advantages in low power consumption,low cost,low interference and etc,and plays a very important role for commander to hold the combatants' nuclear radiation dose in the battlefield.In addition the system can also be applied in civilian field to enhance the personal dose management.
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Objective To develop a mobile doctor system to improve the efficiency of ward rounds and enhance the quality and safety of medical services.Methods The system had the mobile intelligent terminal as the hardware platform and wireless LAN as the network platform.Three-layer architecture containing user layer,logic layer and Web Service data interface layer was also involved in to facilitate the doctor to execute patient data browse,inquiry and etc at any time.Results The doctor might perform medical records inquiry with the system and then provide precision diagnosis and treatment,so that the satisfaction of the patient was enhanced greatly.Conclusion The system eliminates the needless manual execution of medical prescription,and increases the efficiencies of medical staffs.
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The limitations of the traditional radio frequency wireless communications technology were introduced.Visible light communication technology had its advantages,key technologies,technical standards and application prospect in medical field described in detail,which eliminated the needs for radio carrier and the interferences between the wireless communication instruments and medical electronic devices,and thus was an ideal choice for wireless network communication in medical field.
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Objective: To explore a method that is effective and at the same time friendly to all types of patients, as digital medical records now being applied widely and wireless network universalized. Methods: In 2009, our hospital started using mobile systems for ward rounds, making sure of the data collection and transmission. Results: The application of this mobile system improved the efficiency of clinical medical nursing and service quality. Conclusion:The mobile system has brought historical revolution to traditional model of clinical medical treatment, nursing and hospital management, etc. It has prominent value for improving the hospital’s business and service quality, controlling the inefficiency and improving benefits of both economy and social.
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Objective: Medical waste management is not only the problem of hospital, but also is an important public health problem. Apply modern information technology to insure real-time tracking and monitoring medical waste recycling, storage, disposal, improve medical waste management. Methods: Construct medical waste management system with wireless network, bar code and RFID etc. Results:By this system, transportation, storage and disposal that process of medical waste within the hospital are monitoring and supervision effective. Conclusion:The collection and transportation sectors of medical waste have been standard, to ensure the security, enhanced transparency and improved hospital management.
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Objective To study the technology of multi-parameter monitoring system based on ZigBee wireless network.Methods A asynchronous serial interface of IC CC2430 was used to receive the data of multi-parameter patient monitor,and then the ZigBee channels of IC CC2430 was sent to transmit the data to the central monitoring control system.Results The data of eight multi-parameter patient monitors was successfully transmitted to the central control system,and was not interfered by wireless transmission circuits.Conclusion ZigBee wireless network technology can be successfully applied to a wireless network of multi-parameter patient monitor control system.
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Objective To develop a set of portable equipment for telemedicine audio and video acquision-wireless portable helmet terminal.Methods The telemedicine images were acquired rapidly in high precision by using micro-camera with automatic focus.Voice analog signals input from microphone were performed A/D conversion by using UDA1344 to form serial digital audio stream.Compressed by helmet master operating system in uCos multitask real-time operating system,the acquired audio and video data were connected with local network by short-distance wireless transmission and then with Internet.Results Wireless portable helmet for telemedicine had such functions as images acquisition,audio transmission,automatic focus,video tape and both-way interphone.The wireless connection with telemedicine server could transmit audio and video in long distance.Conclusion Wireless portable helmet for telemedicine can be applied in remote emergency care,operation and transmission,which will greatly promote the application of tele-medicine.
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As wireless network technology and various mobile communication equipments have widely used and rapidly developed, many research workers are studying about a measurable system for several medical data or bio-signals, such as electrocardiogram, pulse-oximetry and so forth, by wireless. And, even generic people who are in a good state of health as well as patients in the hospital, whose concern and care about healthcare has increased greatly, so many research workers are studying about Ubiquitous Healthcare of new technology. This technology will offer natural medical services freely in anywhere and in a quiet way, even if people can not go to hospital. Our research made a possibility to measure environment data in each infant incubator by using temperature and humidity sensor, prior to measure directly bio-signals of patients. Each sensor was composed of wireless network based on TinyOS, and that wireless network connected to Personal Digital Assistants(PDA). So we were studied about telemetry system by using wireless sensor network. It was researches about telemetry system to measure environment data in infant incubator before, by web-based RF modules. But they has problems that incubator's movement restriction by wire, wire net's limitation. We solved these problems by organizing wireless sensor network that connected together sensors and measurement devices. This wireless sensor network organization, based on TinyOS, is possible to receive sensor's data of long distance by a relay station and to save power. In future, this network will be basic of Ubiquitous Healthcare as well as medical information system in hospital.
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Humans , Infant , Delivery of Health Care , Electrocardiography , Humidity , Incubators, Infant , Information Systems , TelemetryABSTRACT
This study was to develop the home care nursing network system for low income and vulnerable health people by utilizing wire- wireless network and mobile computing in order to record and send patients' data in real time, and connect the headquarter office and four local community health centers. The methods were the Method/1 and Prototyping were adopted to develop the main network system. Results were: 1) home care nursing standard guidelines for Diabetes, cancer and peritoneal-dialysis, dementia/mental disorder, and chronic arthritis were added in 12 domains of nursing problem field with nursing assessment/intervention algorithms. 2) upgrading PDA system by utilizing the machinery and tools where the PDA and the data transmission modem are integrated, CDMX - 1X base construction in order to reduce a transmission hour and the transmission failure.
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Arthritis , Community Health Centers , Home Care Services , Modems , NursingABSTRACT
Objective To realize remote wireless data transmission in mobile monitoring terminal of pre-hospital first aid so as to enhance the effect of pre-hospital aid,guarantee the reliability and real-time state of data transmission in mobile monitoring terminal of pre-hospital first aid.Methods The software and hardware of the mobile monitoring terminal of pre-hospital first aid were designed.Then,according to the specialty of the data transmission and requirements of the bandwidth,the choice of wireless network and the transport layer protocol of data transmission were analyzed,and the technology approach fitting for the system were proposed.The protocols selected were PPP and TCP/IP based on ?C/OS-Ⅱ.Results Application tests showed that this approach could satisfy system's requirement.It could transmit patient's vital signs parameters to hospital's monitoring equipment exactly in real-time during pre-hospital first aid.Conclusion This design creates the condition for remote hospital guide,resources planning of patient's admission and analysis of illness state,which is feasible for application.
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Objective To implement a remote monitor system in a core medical laboratory.Methods Firstly,the Hub of StreamLab laboratory automation system was connected to a wireless router to build a wireless network,and several equipments were also integrated into the wireless network using wireless network cards.Secondly,VNC Server was installed into the control PCs of StreamLab LAS,CA7000 Coagulation Analyzer,DPC IMMULITE 2000 SMS and its chemiluminescence photometer,and remote control function of Dimension RxL Max was activated,then some control software such as VNC Viewer,Q/Remote and PC Anywhere were setup in two agency control computers.Finally,PCAnywhere and VNC Viewer were setup in the remote control computers in the Internet and Intranet,respectively.Results A remote control system with three functions was built successfully in a core medical laboratory.Conclusion The remote control system makes the daily operation and remote maintenance of the equipments easy.
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Objective To solve the problem of network in the Medical Information Management System of mobile medical team in the condition of field.Methods Carrier class AP/network bridge with the function of dual-band tri-mode and directional and omnidirectional wireless receiving and transmitting network were used to realize the WLAN wireless local net.Results Applied in the Binghai Docking Manoeuvre in recent 2 years,the system satisfied the field medical station.Conclusion The wireless network is of high security,the devices of the network are easy and convenient to be spread and folded,and with less cost because they can be used repeatedly.
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Objective To improve the informatization of field clinic for quicker and more effective cure of the wounded and the sick.Methods Making the use of the experiences from many years' application of No.1 Military Medical Project,the digital field clinic was set up based on HIS under the circumstances of wireless network.Results The digital field clinic provided convenience for doctors and nurses,optimized the curing procedure,standardized the material management,improved the curing efficiency,and enlarged the curing scope.Conclusion The digital field clinic facilitates the data transmission of medical nursing and assistant diagnosing photos.During the implementing process,the digital field clinic also provides new ways and ideas for the informatization of medical support of other types.
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The application of radio frequency identification(RFID) and wireless network to neonates' management can effectively avoid occupying infants by mistake.This technology can provide an advanced accessorial instrument in hospital management and upgrade the hospital's professional level.
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Objective To discuss the problems of wire-LAN-based HIS and the implementation of wireless LAN.Methods Several technologies,such as security technology,anti-jamming technology,were used to implement wireless LAN.Results Wireless LAN,without the disadvantages of wire LAN,played a more and more important role in HIS.Conclusion Wireless LAN,being mature from the aspect of technology,is being popularized.