Objective To discuss aspects of medical equipments data information management techniques:medical equipment information management and hospital equipment management system naming regulations which are the core of hospital medical equipment data information management techniques. Methods From view of techniques,it thoroughly discussed concrete techniques regulations of each part. Results It has important directive function for medical equipments informational management and department of equipment management. Conclusion Establishment of medical equipment information management will promote hospital management level enormously,and more and more emphasis are being placed on it.

Objective: With the increasing amount of medical materials used in the hospital,they are becoming one of the major sources of medical risks.How to control this risk has become a common concern in the medical world.The authors investigated how to enhance the safety and validity of medical materials.Methods: We established a total quality control system for medical materials to keep them under strict quality control at all stages,and a monitoring and reporting system as well to prevent undesirable consumption of medical materials.Results: The quality of medical materials was insured,and medical material-related accidents were prevented.Conclusion: The quality control system greatly improved the application safety of medical materials in the hospital.

Objective To discuss the medical consumable materials and its storeroom management techniques. Methods From techniques view, it was thoroughly discussed the concrete operating regulations of applying, check in, check out, storeroom specific management, data statistics and second-level storeroom of consumable materials. Results It basically included all contents of management of consumable materials, It has important directive function for medical consumable materials informational management and department of equipment management. Conclusion Economic benefit and socialeffect can be more exerted through the usage of management techniques of medical consumable materials, and more full-scale service can be provided.

Objective To improve hospital power quality and guarantee the stability of medical equipment. Methods Leg of circuit is taken for power supply. Refining plant is equipped for electric barbed wire. Conditions are improved for equipment access. Power quality monitoring is strengthened. Results Power quality is effectively improved while the failure rate decreases obviously. Conclusion It is essential to improve power quality for high medical equipment quality.

With more and more equipments installed,the quality of power in hospital becomes worse and worse,which seriously threatens the safety of equipments.To assure medical devices running stably and improve the quality of power supply,we adopted the method of brunch power supply and power net purifying instruments in improving the condition of equipments switched on power and monitoring power quality,so that the supply quality in hospital was improved,as well as equipments trouble rate was decreased.

The necessity and importance of medical equipment quality control are analyzed on the basis of clinical cases of ventilator using.It is necessary because it assures the technical performance in the process of medical diagnosis and treatment.It is important because it extends the work range of medical engineers in hospital,changing them from the state of passive maintenance to active quality control,thus contributing to the combination of engineering and clinical diagnosis and treatment.Further more,it promotes the development of clinical medical engineering in hospital.

Objective To develop a simple new-type photographic device for the field battle and peace time,because of the function of the trivet of X-Ray machine is limited.Methods Circular chrome-plating seamless steel tubes,whose diameter is 4 cm and 5 cm respectively,were connected so as to constitute the arm structure in C shape and foundation in T shape.Results The simple new-type photographic device could project for patients in each kind of body posture and the range of focus adjustment could meet normal requirements.It was operated nimbly and freely.The material was durable and the structure was reasonable and stable.Conclusion The simple new-type photographic device meets the practical requirements in field battle and peace time.

The development of orthopedic fixing materials is a most basic and active aspect in orthopedic injury treatment.Their invention and application of early manual splints,gypsum bangs,hot-shaped splints,polymeric bangs and so on,greatly promoted orthopedic fixing performance and varied the strategies of orthopedic injury treatment.By repeated experiments and clinical trials,we developed a new orthopedic fixing material using polymeric materials.Convenient to operate,easy to remove,auto-shaped,X ray transmittable,water proof and durable,it not only satisfies the needs of fixing different parts of the body,but also remedies the defects of earlier fixing materials,and therefore has gained an extensive application as the best fixing material for the treatment of clinical and battle-field bone fractures.Further studies on it will surely better its properties,reduce its cost and lead it to a wider application.

This paper describes the structure, operating principles, design method of both software and hardware of a centralized controlling system of infusion pumps based on CAN bus. The system can monitor the status information and control the infusion parameters of many infusion pumps simultaneously. It provides a more complicated cliaical infusion treatment means, greatly eases the work burden on doctors and nurses, and promotes the effects of treatment and nursing.

The development of medical technology and method more and more relies on medical engineering technology.This paper demonstrates the importance of quality management in medical engineering from many aspects,especially from the establishment of medical instrument quality and safety management system.