respiration flow head Search Results


flanged mouthpiece  (ADInstruments)
95
ADInstruments flanged mouthpiece
Flanged Mouthpiece, 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/flanged mouthpiece/product/ADInstruments
Average 95 stars, based on 1 article reviews
flanged mouthpiece - by Bioz Stars, 2026-04
95/100 stars
  Buy from Supplier
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
  Buy from Supplier
flow head pneumotach 3813  (Hans Rudolph)
90
Hans Rudolph flow head pneumotach 3813
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.
Flow Head Pneumotach 3813, 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/flow head pneumotach 3813/product/Hans Rudolph
Average 90 stars, based on 1 article reviews
flow head pneumotach 3813 - by Bioz Stars, 2026-04
90/100 stars
  Buy from Supplier
300l/m spirometry flow heads  (ADInstruments)
90
ADInstruments 300l/m spirometry flow heads
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.
300l/M Spirometry Flow Heads, 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/300l/m spirometry flow heads/product/ADInstruments
Average 90 stars, based on 1 article reviews
300l/m spirometry flow heads - by Bioz Stars, 2026-04
90/100 stars
  Buy from Supplier

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: