User Experience Before and After Version Upgrade of Automatic Blood Cell Separator
Objective:To compare the experience of operators and donors before and after the upgrade of the automatic blood cell separator used in blood centers.Methods:The data collected by two blood cell separators before and after the version upgrade from 2019 to 2021 were recorded by remote management software for analysis and comparison.Results:Statistically,the treated blood volume,estimated use time,collection time,postharvest count and ACD amount before and after the version upgrade,the difference analysis P<0.05,the treated blood volume and ACD amount after the version upgrade were higher than before,while the estimated use time,collection time and postharvest count after the version upgrade were lower than before the version upgrade.For the alarm,the difference analysis(P<0.05),and all kinds of alarms after upgrade are lower than before upgrade.In the experience analysis of 80 users,the version time and difference analysis P<0.05,and the upgrade could shorten the collection time.For the comfort experience of the version,the difference analysis P<0.05,and the non-discomfort rate was higher after the upgrade than before the upgrade.Conclusion:Compared with the program before the upgrade,the upgraded version of the program is more detailed than the apheresis platelet collection program.Improve the performance of blood separator:low blood drawing speed recovery,shorten the collection time,reduce the alarm of anticoagulant(AC)pre-flushing failure;Optimize the detailed experience to ensure the safety and comfort of blood donors in the collection process,and ensure the health of blood donors;Ensure blood safety and blood quality.
automatic blood cell separationversion updatethe user experiencepressure alarm
万方数据
维普
