ABSTRACT
Objective Hospitals are important medical scientific research institutes.The research contracts of hospitals have the characteristics of large quantity,large transaction amount,complex types and high expertise.There are many legal problems and risks arisen in the contract content,due to the medical staff's limitation of major and energy.This paper makes exploration into the general issues and questions in the medical scientific research contract with the purpose to benefit to the improvement of the contract management in the hospitals.Methods This paper collects a sample of 112 scientific research contracts that signed from 2012 through 2016 in a tertiary hospital and summarizes the general problems based on reviewing legal risk factors of these contracts.Results Statistical analysis revealed that the provision-for jurisdiction,ownership of intellectual property and contractual right is either inadequate or non-existent.Hospitals should strengthen intellectual property protection,secrecy consciousness,etc.Conclusions It is essential and urgent to regulate the article of the contract and use the standard contract.Hospitals should adjust the organization framework,control the process,consummate the regulation,control the workflow and build the culture to promote the contract administration.
ABSTRACT
Based on introducing the conception and developing status of the telemedicine and current administrative guidance documents of telemedicine,the paper sorts out legal relations among all parties by combining the developing status of all parties,and defines the involved civil liabilities,in order to lay a foundation for China to improve the telemedicine system standard,and vigorously promote the application of telemedicine.
ABSTRACT
Objective:To evaluate the precision of digital impressions taken under simulated clinical impression taking conditions with TRIOS and to compare with the precision of extraoral digitalizations . Methods:Six #14 -#17 epoxy resin dentitions with extracted #16 tooth preparations embedded were made.For each artificial dentition , ( 1 ) a silicone rubber impression was taken with individual tray , poured with type IV plaster ,and digitalized with 3Shape D700 model scanner for 10 times;(2) fastened to a dental simulator , 10 digital impressions for each were taken with 3Shape TRIOS intraoral scanner .To assess the precision , best-fit algorithm and 3 D comparison were conducted between repeated scan models pairwise by Geomagic Qualify 12.0, exported as averaged errors (AE) and color-coded diagrams.Non-parametric analysis was performed to compare the precisions of digital impressions and model images .The color-coded diagrams were used to show the deviations distributions .Results:The mean of AE for digital impressions was 7.058 281 μm, which was greater than that of 4.092 363 μm for the model images (P<0.05).However, the means and medians of AE for digital impressions were no more than 10 μm, which meant that the consistency between the digital impressions was good .The deviations distribution was uniform in the model images ,while nonuniform in the digital impressions with greater deviations lay mainly around the shoulders and interproximal surfaces .Conclusion:Digital impressions with TRIOS are of good precision and up to the clinical standard .Shoulders and interproximal surfaces scanning are more difficult.