医疗卫生装备2017,Vol.38Issue(10):36-38,3.DOI:10.7687/j.issn1003-8868.2017.10.036
微型负压吸引仪的研制
Development of miniature negative pressure aspirator
方素萍 1张汉阳 1苏若琼 1黄叶清1
作者信息
- 1. 543002广西梧州,梧州市红十字会医院
- 折叠
摘要
Abstract
Objective To develop a miniature negative pressure aspirator with easy operation,stable negative pressure,low weight,small volume and high portability.Methods A double-faced printed circuit board with a size of 6 cm×4 cm×1 cm was manufactured with the functions of regulating the current and DC/AC conversion.DC vacuum pump and Panasonic li-ion battery pack were used to generate the desired pressure between-0.017 and-0.060 MPa,and mechanically-driven deformation vacuum gauge was involved in manufacturing the aspirator.Two sizes (150 and 200 ml) of drainage bottles were made of medical silica gel.Results The aspirator facilitated negative-pressure therapy when the patient was walking or discharged,which decreased the hospital cost and stay.Conclusion The aspirator gains advantages in stable negative pressure,low power consumption,easy operation and high safety,and thus is worthy promoting clinically.关键词
负压吸引仪/微型/负压治疗/引流/负压泵Key words
negative pressure aspirator/miniature/negative pressure therapy/drainage/negative-pressure pump分类
医药卫生引用本文复制引用
方素萍,张汉阳,苏若琼,黄叶清..微型负压吸引仪的研制[J].医疗卫生装备,2017,38(10):36-38,3.