Quality assessment of emergency corrective maintenance of critical care ventilators within the context of COVID-19 in Sao Paulo, Brazil
Main Article Content
Keywords
Quality assessment, critical care ventilators, standards, corrective maintenance, ventilation modes, COVID-19
Abstract
This technical report presents the quality assessment process for the emergency corrective maintenance of critical care ventilators in a node, IPT-POLI, of a voluntary network that is part of the initiative +Maintenance of Ventilators, led by the National Service of Industrial Training (SENAI) and its Integrated Manufacturing and Technology Center (CIMATEC) to perform maintenance on unused mechanical ventilators in the context of the COVID-19 pandemic in Brazil. A procedure was established for the quality assessment of equipment subjected to corrective emergency maintenance, covering the essential aspects of the three primary standards (ABNT NBR IEC 60601-1: 2010+A1:2016, ABNT NBR ISO IEC 62353: 2019, and ABNT NBR ISO 80601-2-12:2014) for performance and safety assessment. A set of nine critical care ventilators was evaluated considering the following parameters: leakage current, protective ground resistance, control accuracy, delivered oxygen test, and alarms. The evaluated ventilators underwent corrective emergency maintenance before performance and safety assessments. In the electrical safety tests, all equipment presented values prescribed for the standard. However, the assessment of ventilator parameters revealed that their performance was below the standard. Finally, quality assessment reports were sent to the clinical engineering departments at hospitals. Thus, it can be concluded that criteria selection for the quality assessment in critical care ventilators is crucial and of great significance for future pandemic scenarios, such as the situation experienced during the COVID-19 pandemic.
Downloads
Article Sidebar
Article Details
This work is licensed under a Creative Commons Attribution 4.0 International License.
Author(s) must obtain all parties consent [co-author(s), others if applicable] and submit the acceptance of Copyright Agreement with their paper. Written permission must be obtained by the author for material that has been published in copyrighted material; this includes tables, figures, and quoted text that exceeds 150 words. A copy of all permissions must accompany the manuscript when published in copyrighted material. The author(s) hereby represents and warrants that the paper is original and that he/she is the author of the paper, except for material that is clearly identified as to its original source, with permission notices from the copyright owners where required. Author(s) must clearly indicate that approval for publication has been received in cases of institutional ownership.
In all submitted material authors retain all copyrights; however, the GlobalCE Journal reserve the right to reprint all or portions of the article and to post all or part of the article online. GlobalCE Journal reserves the right to edit manuscripts as required to publish in the journal. Authors are responsible for obtaining any and all clearances as appropriate. Unless stated otherwise, all articles are open-access and distributed under the terms of the Creative Commons Attribution License (CC BY 4.0) which permits unrestricted use, distribution, and reproduction in any medium, provided the original author(s) and original work (e.g. first published in the Global Clinical Engineering Journal) is properly cited with the original URL and bibliographic citation information. The complete bibliographic information, a link to the original publication on www.Globalce.org well as the copyright and license information must be included. No use, distribution or reproduction is permitted which does not comply with these terms.