Results 21 to 30 of about 2,415,464 (295)

Air-Oxygen Blenders for Mechanical Ventilators: A Literature Review. [PDF]

Sensors (Basel), 2022
Respiratory diseases are one of the most common causes of death in the world and this recent COVID-19 pandemic is a key example. Problems such as infections, in general, affect many people and depending on the form of transmission they can spread ...
Soares GF, Almeida OM, Menezes JWM, Kozlov SSA, Rodrigues JJPC.   +4 more
europepmc   +2 more sources

Development of a prognostic scoring system in patients with pneumonia requiring ventilator care for more than 4 days: a single-center observational study [PDF]

Acute and Critical Care, 2021
Background The aim of the present study was to develop a prognostic model using demographic characteristics, comorbidities, and clinical variables measured on day 4 of mechanical ventilation (MV) for patients with prolonged acute mechanical ventilation ...
Yeseul Oh, Yewon Kang, Kwangha Lee
doaj   +1 more source

Frugal Innovation: Enabling Mechanical Ventilation During Coronavirus Disease 2019 Pandemic in Resource-Limited Settings

Critical Care Explorations, 2021
ICUs worldwide are facing resource shortages including increased need for provision of invasive mechanical ventilation during the current coronavirus disease 2019 pandemic.
Chintan Dave, MD, Paul Cameron, MD, John Basmaji, MD, Gordon Campbell, PhD, Edward Buga, MD, Marat Slessarev, MD, PhD   +5 more
doaj   +1 more source

Design and performance of a flow sensor CoroQuant used with emergency lung ventilator CoroVent during COVID-19 pandemic

Measurement: Sensors, 2022
At the time of COVID-19 pandemic onset in spring 2020 a project CoroVent was initiated with the aim to design and produce emergency lung ventilators and distribute them to hospitals. No flow and tidal volume sensors were available for the project.
Ladislav Bís, Karel Roubík
doaj   +1 more source

Priorities Towards Fair Allocation of Ventilators During COVID-19 Pandemic: A Delphi Study

Frontiers in Medicine, 2022
BackgroundCOVID-19 pandemic has resulted in severe shortage in vital resources, including invasive mechanical ventilators. The current imbalance between demand and supply of mechanical ventilators has called for investigations on the fair allocation of ...
Seyyed-Hadi Ghamari, Mohsen Abbasi-Kangevari, Nasim Zamani, Hossein Hassanian-Moghaddam, Ali-Asghar Kolahi   +4 more
doaj   +1 more source

The in-vitro performance of invasive mechanical ventilators in lung model. [PDF]

Sci Prog
Objective To evaluate the technical performance and patient-ventilator synchronization of different invasive mechanical ventilators. Methods Six ventilators were tested using the ASL5000 active lung simulator.
Hu X, Ma Y, Yang Q, Xie L, Wu Q.
europepmc   +2 more sources

Home mechanical ventilation: back to basics [PDF]

Acute and Critical Care, 2020
Over recent decades, the use of home mechanical ventilation (HMV) has steadily increased worldwide, with varying prevalence in different countries.
Sunghoon Park, Eui-Sik Suh
doaj   +1 more source

PVP1-The People's Ventilator Project: A fully open, low-cost, pressure-controlled ventilator research platform compatible with adult and pediatric uses.

PLoS ONE, 2022
Mechanical ventilators are safety-critical devices that help patients breathe, commonly found in hospital intensive care units (ICUs)-yet, the high costs and proprietary nature of commercial ventilators inhibit their use as an educational and research ...
Julienne LaChance, Manuel Schottdorf, Tom J Zajdel, Jonny L Saunders, Sophie Dvali, Chase Marshall, Lorenzo Seirup, Ibrahim Sammour, Robert L Chatburn, Daniel A Notterman, Daniel J Cohen   +10 more
doaj   +2 more sources

Novel design of inspiratory flow generation and gas mixing for critical care ventilators suitable for rapid production and mass casualty incidents

Scientific Reports, 2023
Scarcity of medical resources inspired many teams worldwide to design ventilators utilizing different approaches during the recent COVID-19 pandemic.
Karel Roubik, Vaclav Ort, Lenka Horakova, Simon Walzel   +3 more
doaj   +1 more source

ATENA–A Novel Rapidly Manufactured Medical Invasive Ventilator Designed as a Response to the COVID-19 Pandemic: Testing Protocol, Safety, and Performance Validation

Frontiers in Medicine, 2021
Background: The urgent need for mechanical ventilators to support respiratory insufficiency due to SARS-CoV-2 led to a worldwide effort to develop low-cost, easily assembled, and locally manufactured ventilators.
Tiago Rebelo, Elizabete Neutel, Eurico Castro Alves, Francisco Barros, Hélder Oliveira, Humberto Machado, Humberto Machado, Joana Mendonça, Joana Mendonça, João Fortuna Araújo, João Luís, José M. Pêgo, José M. Pêgo, José Silva, Manuel Oliveira, Nuno Sousa, Nuno Sousa, Paulo Figueiredo, Pedro Barata, Pedro Barata, Pedro Barata, Raquel Silva Magalhães, Rui Miguel Magalhães, Sara H. Gomes, Sara H. Gomes, Sara H. Gomes   +25 more
doaj   +1 more source