Portable spirometer using pressure-volume method with Bluetooth integration to Android smartphone.

ED Widianto, GN Huda… - International Journal of …, 2023 - search.ebscohost.com
This paper presents a study on an embedded spirometer using the low-cost MPX5100DP
pressure sensor and an Arduino Uno board to measure the air exhaled flow rate and …

A turbine-based MEMS sensor for spirometry with wearable devices

MI Beyaz, S Habibiabad, H Yıldız… - IEEE Sensors …, 2019 - ieeexplore.ieee.org
This paper presents a turbine-based microelectromechanical systems (MEMS) sensor for
spirometry application. The compact sensor dimensions allow integration into smart …

[HTML][HTML] Patented portable spirometer based on fluid mechanics and low energy consumption to monitor rehabilitation of Covid-19 patients

JC Alvarez, C Raymundo, G Zapata, J Ronceros… - Energy Reports, 2020 - Elsevier
The evolution of respiratory capacity in convalescent Covid-19 patients must be monitored
over time, which is not feasible due to the lack of personal, portable and low cost …

Precise measurement of gas volumes by means of low-offset mems flow sensors with μl/min resolution

M Piotto, S Del Cesta, P Bruschi - Sensors, 2017 - mdpi.com
Experiments devoted to evaluate the performance of a MEMS thermal flow sensor in
measuring gas volumes are described. The sensor is a single-chip platform, including …

A thermal flow sensor with a 3D printed housing for spirometry applications

T Koutsis, P Pikasis, A Psyrris, G Kaltsas - Microelectronic Engineering, 2020 - Elsevier
This paper presents a low cost, portable flow measurement device, utilizing a 3D printed
housing, that is suitable for spirometry applications. The system consists of three main parts …

Monitoring of volume of air in inhalation from Triflo using video processing

A Yuthong, R Duangsoithong… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
Breathing exercise training with a flow-oriented incentive spirometer (or Triflo) is important in
lung expansion rehabilitation for patients with lung surgery or pulmonary injury. In this …