Analysis of problems existing in using process of micro-perfusion pump by low birth weight infants and the improvement measures
10.3760/cma.j.issn.1672-7088.2013.21.015
- VernacularTitle:低出生体重儿使用微量泵过程中存在的问题分析及改进措施
- Author:
Jing HU
;
Chaomei TANG
;
Fang LI
;
Caihong FU
- Publication Type:Journal Article
- Keywords:
Neonatal intensive care unit;
Low birth weight infants;
Micro-perfusion pump;
Sterile syringes
- From:
Chinese Journal of Practical Nursing
2013;29(21):41-43
- CountryChina
- Language:Chinese
-
Abstract:
Objective To make a concrete analysis of micro-perfusion pump and compatible syringes used in neonatal intensive care unit (NICU) for low birth weight infants,and to find solutions to the defects in application.Methods 20 ml sterile syringes were set different infusion rates (1ml/h,5ml/h,6ml/h,10ml/h),different infusion time (5min,30min,lh).Then,the card slot on the micro-perfusion pump where the end of 20ml sterile syringe was placed was regulated.The regulated syringes were also set different infusion rates (5ml/h,6ml/h,l0ml/h) and time as before.The error accuracy was calculated.Results The results showed that at the end stage of 20ml sterile syringes pumping,there was always 0.5～1.5 ml residual liquid which could not be pumped out,but perfusion pump displayed injection was completed.Before regulation,the error accuracy between different infusion rates of 20ml sterile syringes was 6.00％,3.80％,2.33％,1.30％ respectively.However,after improvement,the regulated syringes could completely pump all liquid out,and the error accuracy between different infusion rates and different infusion time was also superior to pre-improvement.Conclusions Improved micro-infusion pump and sterile solution prefilled syringe have no drug residual,and display high accuracy and small error accuracy.
