中国医疗设备2015，Vol.30Issue(8)：107-110,4.DOI:10.3969/j.issn.1674-1633.2015.08.035
微量注射泵流速流量影响因素的研究
Research on Inlfuence Factors of Flow Rate and Quantity for the Microdosage Syringe Pump
张丽 1刘志成2
作者信息
- 1. 首都医科大学 生物医学工程学院,北京 100069
- 2. 北京积水潭医院 资产管理处,北京 100035
- 折叠
摘要
Abstract
Objective To explore the influence of the syringe pump and syringe brands and models on flow rate and quantity for the microdosage syringe pump.Methods The Fluke IDA-4 PLUS infusion equipment test system was utilized to test the lfow rate and quantity, instantaneous velocity and occlusion pressure of the microdosage syringe pump. The test results were analyzed and discussed.Results The B. Braun Melsungen AG microdosage syringe pump was used together with the same brand 50 and 20 mL syringe as well as 60 mL disposal sypringe so as to test its lfow rate. According to the test results, the average error of the lfow rate was within the allowable range; the accuracy of the lfow rate proved its compliance with relevant standards. Use of the B. Braun Melsungen AG microdosage syringe pump together with its dedicated syringe had demonstrated better stability in the lfow rate and volume. For the sake of patients' safety during infusion, it is recommended not to set the alarming sensitivity of occlusion pressure to P2 or P3 when the maximum dosage at a time was less than 5 mL. And it is also recommended not to set the alarming sensitivity to P3 when the maximum dosage at a time was less than 8.17 mL. Conclusion Through research on the inlfuence of the syringe pump and syringe brands and models on lfow rate and quantity for the microdosage syringe pump, relevant solutions to reduce these factors in its clinical application were presented, which ensured the security of its application in clinical treatment.关键词
微量注射泵/流速流量/瞬时流速/阻塞压力Key words
microdosage syringe pump/lfow rate and quantity/instantaneous velocity/occlusion pressure分类
数理科学引用本文复制引用
张丽,刘志成..微量注射泵流速流量影响因素的研究[J].中国医疗设备,2015,30(8):107-110,4.
