pressure transducer-based spirometer Search Results


pressure transducer-based spirometer fd141  (ADInstruments)
90
ADInstruments pressure transducer-based spirometer fd141
Pressure Transducer Based Spirometer Fd141, supplied by ADInstruments, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/pressure transducer-based spirometer fd141/product/ADInstruments
Average 90 stars, based on 1 article reviews
pressure transducer-based spirometer fd141 - by Bioz Stars, 2026-04
90/100 stars
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pressure transducer-based spirometer  (ADInstruments)
90
ADInstruments pressure transducer-based spirometer
Pressure Transducer Based Spirometer, supplied by ADInstruments, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/pressure transducer-based spirometer/product/ADInstruments
Average 90 stars, based on 1 article reviews
pressure transducer-based spirometer - by Bioz Stars, 2026-04
90/100 stars
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fe141 spirometer  (ADInstruments)
95
ADInstruments fe141 spirometer
Fe141 Spirometer, supplied by ADInstruments, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/fe141 spirometer/product/ADInstruments
Average 95 stars, based on 1 article reviews
fe141 spirometer - by Bioz Stars, 2026-04
95/100 stars
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respiration flow head  (ADInstruments)
90
ADInstruments respiration flow head
Example of acquired signals for the two <t>breathing</t> maneuvers of a subject: ( Top ) reference volume from spirometer for the test maneuver; ( Middle ) corresponding chest movement signal for the test maneuver recorded via the proposed smartphone camera app. These two signals from test maneuver were aligned due to different starting times; and ( Bottom ) chest movement signal recorded during calibration maneuver while the subject was breathing though the incentive spirometer; four inspirations at 250 mL target, and four inspirations at 500 mL target. Inspirations/expirations correspond to positive/negative deflections in the signals.
Respiration Flow Head, supplied by ADInstruments, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/respiration flow head/product/ADInstruments
Average 90 stars, based on 1 article reviews
respiration flow head - by Bioz Stars, 2026-04
90/100 stars
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airflow signal  (ADInstruments)
95
ADInstruments airflow signal
Example of acquired signals for the two <t>breathing</t> maneuvers of a subject: ( Top ) reference volume from spirometer for the test maneuver; ( Middle ) corresponding chest movement signal for the test maneuver recorded via the proposed smartphone camera app. These two signals from test maneuver were aligned due to different starting times; and ( Bottom ) chest movement signal recorded during calibration maneuver while the subject was breathing though the incentive spirometer; four inspirations at 250 mL target, and four inspirations at 500 mL target. Inspirations/expirations correspond to positive/negative deflections in the signals.
Airflow Signal, supplied by ADInstruments, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/airflow signal/product/ADInstruments
Average 95 stars, based on 1 article reviews
airflow signal - by Bioz Stars, 2026-04
95/100 stars
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oronasal face mask  (Hans Rudolph)
90
Hans Rudolph oronasal face mask
Example of acquired signals for the two <t>breathing</t> maneuvers of a subject: ( Top ) reference volume from spirometer for the test maneuver; ( Middle ) corresponding chest movement signal for the test maneuver recorded via the proposed smartphone camera app. These two signals from test maneuver were aligned due to different starting times; and ( Bottom ) chest movement signal recorded during calibration maneuver while the subject was breathing though the incentive spirometer; four inspirations at 250 mL target, and four inspirations at 500 mL target. Inspirations/expirations correspond to positive/negative deflections in the signals.
Oronasal Face Mask, supplied by Hans Rudolph, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/oronasal face mask/product/Hans Rudolph
Average 90 stars, based on 1 article reviews
oronasal face mask - by Bioz Stars, 2026-04
90/100 stars
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two-way non-rebreathing t -shape valve  (Hans Rudolph)
90
Hans Rudolph two-way non-rebreathing t -shape valve
Example of acquired signals for the two <t>breathing</t> maneuvers of a subject: ( Top ) reference volume from spirometer for the test maneuver; ( Middle ) corresponding chest movement signal for the test maneuver recorded via the proposed smartphone camera app. These two signals from test maneuver were aligned due to different starting times; and ( Bottom ) chest movement signal recorded during calibration maneuver while the subject was breathing though the incentive spirometer; four inspirations at 250 mL target, and four inspirations at 500 mL target. Inspirations/expirations correspond to positive/negative deflections in the signals.
Two Way Non Rebreathing T Shape Valve, supplied by Hans Rudolph, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/two-way non-rebreathing t -shape valve/product/Hans Rudolph
Average 90 stars, based on 1 article reviews
two-way non-rebreathing t -shape valve - by Bioz Stars, 2026-04
90/100 stars
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Image Search Results


Example of acquired signals for the two breathing maneuvers of a subject: ( Top ) reference volume from spirometer for the test maneuver; ( Middle ) corresponding chest movement signal for the test maneuver recorded via the proposed smartphone camera app. These two signals from test maneuver were aligned due to different starting times; and ( Bottom ) chest movement signal recorded during calibration maneuver while the subject was breathing though the incentive spirometer; four inspirations at 250 mL target, and four inspirations at 500 mL target. Inspirations/expirations correspond to positive/negative deflections in the signals.

Journal: Sensors (Basel, Switzerland)

Article Title: Employing an Incentive Spirometer to Calibrate Tidal Volumes Estimated from a Smartphone Camera

doi: 10.3390/s16030397

Figure Lengend Snippet: Example of acquired signals for the two breathing maneuvers of a subject: ( Top ) reference volume from spirometer for the test maneuver; ( Middle ) corresponding chest movement signal for the test maneuver recorded via the proposed smartphone camera app. These two signals from test maneuver were aligned due to different starting times; and ( Bottom ) chest movement signal recorded during calibration maneuver while the subject was breathing though the incentive spirometer; four inspirations at 250 mL target, and four inspirations at 500 mL target. Inspirations/expirations correspond to positive/negative deflections in the signals.

Article Snippet: To test the smartphone-based V T estimates, a reference volume signal was collected with a spirometer system consisting of a respiration flow head connected to a differential pressure transducer for measuring the airflow signal (MLT1000L, FE141 Spirometer, ADInstruments, Dunedin, New Zealand).

Techniques:

Example of simultaneously-acquired data using the smartphone camera and spirometer for one subject’s experiment. The solid gray line is the regression line for the test maneuver. Red crosses indicate the data collected during the test maneuver while the subject was breathing at 250 mL and 500 mL targets through the incentive spirometer (IS). The calibration model computed from the IS data is indicated by the red dashed line.

Journal: Sensors (Basel, Switzerland)

Article Title: Employing an Incentive Spirometer to Calibrate Tidal Volumes Estimated from a Smartphone Camera

doi: 10.3390/s16030397

Figure Lengend Snippet: Example of simultaneously-acquired data using the smartphone camera and spirometer for one subject’s experiment. The solid gray line is the regression line for the test maneuver. Red crosses indicate the data collected during the test maneuver while the subject was breathing at 250 mL and 500 mL targets through the incentive spirometer (IS). The calibration model computed from the IS data is indicated by the red dashed line.

Article Snippet: To test the smartphone-based V T estimates, a reference volume signal was collected with a spirometer system consisting of a respiration flow head connected to a differential pressure transducer for measuring the airflow signal (MLT1000L, FE141 Spirometer, ADInstruments, Dunedin, New Zealand).

Techniques: