ABSTRACT
Objective To grasp the general situation of patent application and authorization of 77 medical and health institutions in Zhejaing,to provide reference and basis for promoting the patent application and conversion.Methods Patent data were searched through Bai Teng net patent database,and SPSS 19.0 was used for statistical analysis.Results The total number of patent application showed a trend of generally rise.There were 1430 valid invention patents in total,among which 264 were invention patents and 1166 utility model patents.The total number of patens as well as invention patents were positive correlated to province GDP GDP and doctors per thousand population (r=0.824,0.812,0.784,0.771 respectively,P＜0.001).The rate of collaborative patent application was 6.28％,and there was a significant difference (α=0.05/3,P＜0.001) in the collaborative patent applications around Hangzhou,provincial and other cities medical and health institutions.Conclusions The total number of patents in 77 medical and health institutions in Zhejaing has reached a certain scale,and the number of patents increase with the economic development and the number of doctors per thousand population.The effective patents present in concentrating in regions,and the proportion of invention patents was low.
ABSTRACT
Objective To evaluate the effect of medical hygiene wipes on disinfecting object surface and compliance to use in an intensive care unit (ICU).Methods 30 beds in the ICU at a hospital were randomly selected and divided into three groups:A,B and C,each group had 10 beds.Group A were only provided hygiene wipes,group B used towel soaked in chlorine-containing disinfectant (disinfected towel),group C were provided both medical hygiene wipes and disinfected towel for selected use.Compliance to different disinfection methods,and disinfectant efficacy on object surface were compared.Results The rate of compliance to disinfection in group A was higher than group B (78.78% vs 42.12%,χ2 =68.56,P <0.05);except medical disposal trolley and ventilator,compliance to disinfection of the other object surface in group A were all higher than group B (all P <0.05).Except ventilator, adenosis triphosphate (ATP)values before and after disinfection of object surface in group A and B were both significantly different (both P <0.05 ),disinfectant efficacy of group A was superior to group B.Group C used medical hygiene wipes more than disinfected towel ([836 times,91 .57%]vs [77 times,8.43%]).Nurses spent (20.15+ 3.00 )minutes on preparing disinfectant every day,and (15.02 ± 2.00 )minutes on washing used disinfected towel,while hygiene wipes could be used immediately,discarded after use,and was timesaving. Conclusion Use of medical hygiene wipes is convenient,rapid,and without irritating odor,it also improves disinfection effect on object surface and ICU health care workers’compliance to disinfection.