OBJECTIVEImprovement of the surgery instrument's clean quality, the optimized preparation way, reasonable arrangement in groups, raising the working efficiency.

METHODWe use the quality backward system into the instrument clean, the pack and the preparation way's question, carry on the analysis and the optimization, and appraise the effect after trying out 6 months.

RESULTSAfter finally the way optimized, instrument clean quality distinct enhancement; The flaws in the instrument clean, the pack way and the total operating time reduce; the contradictory between nurses and the cleans arising from the unclear connection reduces, the satisfaction degree of nurse and doctor to the instrument enhances.

CONCLUSIONSUsing of operating room quality backward system in the management of the instrument clean, the pack and the preparation way optimized, may reduce flaws in the work and the waste of human resources, raise the working efficiency.

The doctor's order system of electronic anamnesis is the bridge between HIS system and a much better service, especially when the HIS system is focused on its billing function. In practice, we continuously perfect and better the interface and functions of medical advising inputs to effectively standardize doctors' orders and lessen mistakes. It can also enhance working efficiency, and set a valid platform for medical billing management, rationalized drug use management, antibiotic classification management, clinical application, etc.
Hospital Information Systems ; Medical Records Systems, Computerized ; Physician's Role

Integration of heterogeneous systems in hospital is an important subject. The loose-coupling and efficient data interaction can be realized with SOA, the complexity of cross-point can be avoided with ESB and Service-Oriented when system integration, the unified control can come for information management. Finally it will meet a variety of needs related with management and business in hospital, adapting quickly to changes.
Hospital Information Systems ; Integrated Advanced Information Management Systems

OBJECTIVETo provide references for the evolvement of medical devices labeling and manual administration in China,

METHODSBy content analysis, 10 juristic documents relevant to device labeling and manual were collected from FDA website, compared to which, the federal regulation was mainly analyzed.

RESULTSThere are five main differences of device labeling regulation between U.S.A. and China: juristic system, administrative scope, administrative target, characteristics and practice,

CONCLUSIONSA set of comprehensive juristic system for device labeling has been established by FDA. from which China should draw experience, to administrate the prescription devices and the over-the-counter devices in classification, and set up device labeling guidance, thus guarantee the safety and efficacy of device.

The initial contamination of femoral head, femoral stem and femoral component producted by seven factories in Beijing is tested, all of the initial contamination values are 580 in total. Then these data is analyzed on statistics. The result indicates that the initial contamination values of three kinds of products according with normal distribution; The initial contamination values have not significant difference between femoral head and femoral component of the same factory; and the season has not significant effect on initial contamination in Beijing. According to the experimental data, the level of initial contamination is undulatory, so the factories should control the initial contamination and maintain the stability of initial contamination.
Equipment Contamination ; prevention & control ; Prostheses and Implants ; classification ; microbiology ; Surgical Equipment ; classification ; microbiology

During the routine tests, it's found that the testing method related to Hemodialysis mentioned in the industry standard YY0598-2006 cannot reflect the real bicarbonate concentration in Hemodialysis. To discuss the reaction principle and its interference factors deeply by studying the assay determination of bicarbonate in Hemodialysis, and it could be cited as reference for amending the quality standard or troubleshooting. The improved way of determining bicarbonate concentration in Hemodialysis is also put up.
Bicarbonates ; analysis ; Dialysis Solutions ; analysis ; standards ; Renal Dialysis ; methods ; standards

Based on the latest international standards about implantable pacemakers, describing the main test requirements, especially for the EMC test requirements in details, and comparing the differences between the different standards, making readers having a clear understanding for the tests on pacemakers, especially for the EMC tests.
Calibration ; Electromagnetic Fields ; Pacemaker, Artificial ; standards

The article intends to analyze the software safety problems in high-risk medical devices based on the investigation of software R & D Quality control procedures in Shanghai medical device manufacturing enterprises. The idea of improving the software pre-market safety evaluation method in China is also explored through the way of comparing those in U.S. and Europe.
China ; Equipment Safety ; methods ; Europe ; Quality Control ; Safety Management ; methods ; Software ; United States

This review paper presents the current research progress, challenges and future development on microelectrode array of retinal prosthesis, including epi-retinal and sub-retinal implants.
Microelectrodes ; Prosthesis Design ; Visual Prosthesis

This paper introduces the development on the research of measuring theory for orthopaedic biomechanics in detail. Then, the measuring method and corresponding measuring device are also mentioned. Advantages, disadvantages and development for the device are also introduced. Finally, the research prospect for it is introduced.
Biomechanical Phenomena ; Bone and Bones ; physiology ; physiopathology ; Physics ; instrumentation ; methods