A long-period fibre grating monitor of respiratory volumes for the use in non-invasive mechanical ventilation
Само за регистроване кориснике
2016
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The ventilators involved in mechanical ventilation are usually equipped with pneumatic sensor detecting patients own respiratory effort in order to assist spontaneous breathing. However, the interface of the mask with the patient promotes air leaks that affect the measurement of pneumatic variables and hence induces patient-ventilator asynchrony. In this paper we describe a new method and apparatus for continuous monitoring of the respiration based on the measurement of chest wall movements. The proposed solution uses a long-period fibre grating sensor attached to patients thorax and a simple and cost-effective monochromatic measurement scheme. On a set of healthy volunteers, we have established the linear correlation between the change in local torso curvature and the tidal volume during clinically relevant breathing patterns. The chest-wall movement measured by the grating advances with respect to the air-flow signal by about 200 ms, indicating the possibility to lead to more confide...nce triggering decision. The proposed scheme is non-invasive, simple, low-cost, and immune to air-leaks and drifts that are limiting factors in the currently standard pneumatic measurement techniques.
Кључне речи:
Long-period grating sensor / Non-invasive mechanical ventilation / Tidal volume / Ventilator triggeringИзвор:
Optical and Quantum Electronics, 2016, 48, 7Финансирање / пројекти:
- Фотоника микро и нано структурних материјала (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45010)
DOI: 10.1007/s11082-016-0613-z
ISSN: 0306-8919; 1572-817X
WoS: 000379174800002
Scopus: 2-s2.0-84975698078
Колекције
Институција/група
VinčaTY - JOUR AU - Ivanović, Marija D. AU - Petrović, Jovana S. PY - 2016 UR - https://vinar.vin.bg.ac.rs/handle/123456789/1162 AB - The ventilators involved in mechanical ventilation are usually equipped with pneumatic sensor detecting patients own respiratory effort in order to assist spontaneous breathing. However, the interface of the mask with the patient promotes air leaks that affect the measurement of pneumatic variables and hence induces patient-ventilator asynchrony. In this paper we describe a new method and apparatus for continuous monitoring of the respiration based on the measurement of chest wall movements. The proposed solution uses a long-period fibre grating sensor attached to patients thorax and a simple and cost-effective monochromatic measurement scheme. On a set of healthy volunteers, we have established the linear correlation between the change in local torso curvature and the tidal volume during clinically relevant breathing patterns. The chest-wall movement measured by the grating advances with respect to the air-flow signal by about 200 ms, indicating the possibility to lead to more confidence triggering decision. The proposed scheme is non-invasive, simple, low-cost, and immune to air-leaks and drifts that are limiting factors in the currently standard pneumatic measurement techniques. T2 - Optical and Quantum Electronics T1 - A long-period fibre grating monitor of respiratory volumes for the use in non-invasive mechanical ventilation VL - 48 IS - 7 DO - 10.1007/s11082-016-0613-z ER -
@article{ author = "Ivanović, Marija D. and Petrović, Jovana S.", year = "2016", abstract = "The ventilators involved in mechanical ventilation are usually equipped with pneumatic sensor detecting patients own respiratory effort in order to assist spontaneous breathing. However, the interface of the mask with the patient promotes air leaks that affect the measurement of pneumatic variables and hence induces patient-ventilator asynchrony. In this paper we describe a new method and apparatus for continuous monitoring of the respiration based on the measurement of chest wall movements. The proposed solution uses a long-period fibre grating sensor attached to patients thorax and a simple and cost-effective monochromatic measurement scheme. On a set of healthy volunteers, we have established the linear correlation between the change in local torso curvature and the tidal volume during clinically relevant breathing patterns. The chest-wall movement measured by the grating advances with respect to the air-flow signal by about 200 ms, indicating the possibility to lead to more confidence triggering decision. The proposed scheme is non-invasive, simple, low-cost, and immune to air-leaks and drifts that are limiting factors in the currently standard pneumatic measurement techniques.", journal = "Optical and Quantum Electronics", title = "A long-period fibre grating monitor of respiratory volumes for the use in non-invasive mechanical ventilation", volume = "48", number = "7", doi = "10.1007/s11082-016-0613-z" }
Ivanović, M. D.,& Petrović, J. S.. (2016). A long-period fibre grating monitor of respiratory volumes for the use in non-invasive mechanical ventilation. in Optical and Quantum Electronics, 48(7). https://doi.org/10.1007/s11082-016-0613-z
Ivanović MD, Petrović JS. A long-period fibre grating monitor of respiratory volumes for the use in non-invasive mechanical ventilation. in Optical and Quantum Electronics. 2016;48(7). doi:10.1007/s11082-016-0613-z .
Ivanović, Marija D., Petrović, Jovana S., "A long-period fibre grating monitor of respiratory volumes for the use in non-invasive mechanical ventilation" in Optical and Quantum Electronics, 48, no. 7 (2016), https://doi.org/10.1007/s11082-016-0613-z . .