ArticleSensors (Basel, Switzerland)2015
A Low-Power and Portable Biomedical Device for Respiratory Monitoring with a Stable Power Source.
Article in Sensors (Basel, Switzerland), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
What it found
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
11 citing papers in PubMed, 121 citations in OpenAlex.
- A numerical analysis of ventilation motion after chest surgery with a RESPIRholter device.Respiratory medicine case reports · 2024Article
- An Analysis of Respiration with the Smart Sensor SENSIRIB in Patients Undergoing Thoracic Surgery.Sensors (Basel, Switzerland) · 2022Article
- Respiration Monitoring via Forcecardiography Sensors.Sensors (Basel, Switzerland) · 2021Article
- Low-Cost Joystick for Pediatric Respiratory Exercises.Journal of medical systems · 2020Article
- Wearable Belt With Built-In Textile Electrodes for Cardio-Respiratory Monitoring.Sensors (Basel, Switzerland) · 2020Article
- Sensors and Systems for Physical Rehabilitation and Health Monitoring-A Review.Sensors (Basel, Switzerland) · 2020Review
- Vibration-Energy-Harvesting System: Transduction Mechanisms, Frequency Tuning Techniques, and Biomechanical Applications.Advanced materials technologies · 2019Article
- Contact-Based Methods for Measuring Respiratory Rate.Sensors (Basel, Switzerland) · 2019Review
- Effectively Measuring Respiratory Flow With Portable Pressure Data Using Back Propagation Neural Network.IEEE journal of translational engineering in health and medicine · 2018Article
- Sleep Monitoring Based on a Tri-Axial Accelerometer and a Pressure Sensor.Sensors (Basel, Switzerland) · 2016Article
- Bigdata Oriented Multimedia Mobile Health Applications.Journal of medical systems · 2016Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Continuous respiratory monitoring is an important tool for clinical monitoring. Associated with the development of biomedical technology, it has become more and more important, especially in the measuring of gas flow and CO2 concentration, which can reflect the status of the patient. In this paper, a new type of biomedical device is presented, which uses low-power sensors with a piezoresistive silicon differential pressure sensor to measure gas flow and with a pyroelectric sensor to measure CO2 concentration simultaneously. For the portability of the biomedical device, the sensors and low-power measurement circuits are integrated together, and the airway tube also needs to be miniaturized. Circuits are designed to ensure the stability of the power source and to filter out the existing noise. Modulation technology is used to eliminate the fluctuations at the trough of the waveform of the CO2 concentration signal. Statistical analysis with the coefficient of variation was performed to find out the optimal driving voltage of the pressure transducer. Through targeted experiments, the biomedical device showed a high accuracy, with a measuring precision of 0.23 mmHg, and it worked continuously and stably, thus realizing the real-time monitoring of the status of patients.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.