Low-cost Regional PACS Of Design

Regional PACS is a complex comprehensive emerging edge discipline, is refers to the use of network technology, multimedia technology provide medical information and services, its development and the use of enriched the traditional mode of medical imaging diagnosis, remote medical service is one of more widely applied in project. It can convenient was hospitalized and cut down the cost of diagnosis and treatment; Can in the case of not limited by space and time, the distant expert in relation to the hospital and the patients, through regional PACS system for text, image information of each other, and use the real-time transmission system, visual function of difficult cases are discussed, such as talking to help improve the level of medical health care institutions. At present, the domestic area in the process of building PACS mainly for large hospital, the medical image data transmission between the transmission mode with special fiber optic communications. Due to the higher cost of optical fiber communications, township and village health institutions at the grass-roots level in our country cannot afford the cost of network operations, and is the software process more cumbersome and inconvenience, regional PACS make it difficult to achieve its function and meaning.In this paper, around the actual situation of grassroots in towns and townships, using ADSL, VPN, JEPG2000mature technology, combined with the theory of software engineering, requirements analysis, design a set of initial investment cost and operation maintenance cost lower region PACS system. Paper first identified the need to use the key technologies, this paper expounds in detail and the. Then the demand of the system are analyzed in detail, puts forward the design target, system overall functional requirements, performance requirements, and system configuration.The system includes management, network, data processing, data transmission, image processing, reporting, remind and help such as several major function, make the system become a powerful, simple operation and practical areas of PACS system. At the same time also considering the needs of users as much as possible, and strive to make the system easy to use, easy to understand, to strengthen the idea of humanization and personalization, so that the system has good maintainability and extensibility.Through to see the results of system operation, in this paper, the design of the basic was a success, to achieve the township health organizations at the grass-roots level and urban hospital medical image data transmission function, and in line with the economic income of township health institutions at the grassroots level for high quality medical resources in urban radiation to the township and village health institutions made due contributions.