Presentation is loading. Please wait.

Presentation is loading. Please wait.

Control circuit for set-point or dual targeting schemes.

Published byFerdinand van de Veen Modified over 4 years ago

Similar presentations

Presentation on theme: "Control circuit for set-point or dual targeting schemes."— Presentation transcript:

1 Control circuit for set-point or dual targeting schemes.
Control circuit for set-point or dual targeting schemes. In this example, the operator inputs a desired value for inspiratory pressure or inspiratory flow (both for dual targeting). The controller is designed so that either pressure as a function of time (P(t)) or flow as a function of time (V̇(t)), is constant (K), the set value of inspiratory pressure or flow. Robert L Chatburn, and Eduardo Mireles-Cabodevila Respir Care 2011;56:85-102 (c) 2012 by Daedalus Enterprises, Inc.

Download ppt "Control circuit for set-point or dual targeting schemes."

Similar presentations

Effect of nasal positive expiratory pressure (PEP) on 6-min walk test (6MWT) distance and pre- to post-exercise increase in lung volumes in each individual.

Effect of nasal positive expiratory pressure (PEP) on 6-min walk test (6MWT) distance and pre- to post-exercise increase in lung volumes in each individual.
The changes in peak flow and inspiratory time between a minimum rise time (first 2 breaths) and a maximum rise time (last 2 breaths), with the Servo-i.

The changes in peak flow and inspiratory time between a minimum rise time (first 2 breaths) and a maximum rise time (last 2 breaths), with the Servo-i.
Airway pressure and flow waveforms during constant flow volume control ventilation, illustrating the effect of an end-inspiratory breath-hold. Airway pressure.

Airway pressure and flow waveforms during constant flow volume control ventilation, illustrating the effect of an end-inspiratory breath-hold. Airway pressure.
Example ventilator screen during nasal neurally adjusted ventilatory assist in a premature neonate (23 weeks gestational age, 560 g) with respiratory distress.

Example ventilator screen during nasal neurally adjusted ventilatory assist in a premature neonate (23 weeks gestational age, 560 g) with respiratory distress.
Lung CT images were obtained while tracing the curve in static conditions. Lung CT images were obtained while tracing the curve in static conditions. Note.

Lung CT images were obtained while tracing the curve in static conditions. Lung CT images were obtained while tracing the curve in static conditions. Note.
Matrix used to calculate the kappa statistic.

Matrix used to calculate the kappa statistic.
Lung simulator diagram of airway pressure release ventilation (APRV): volume (yellow), lung pressure (white), and flow (orange)/time curve. Lung simulator.

Lung simulator diagram of airway pressure release ventilation (APRV): volume (yellow), lung pressure (white), and flow (orange)/time curve. Lung simulator.
Trigger delays and leaks.

Trigger delays and leaks.
HomeLOX liquid oxygen system, which creates oxygen from a concentrator and refrigerates the concentrator gas to a liquid state, which is stored in a small.

HomeLOX liquid oxygen system, which creates oxygen from a concentrator and refrigerates the concentrator gas to a liquid state, which is stored in a small.
The Spectrum mask incorporates the leak port into the circuit, whereas the Mirage mask incorporates the leak port into the mask. The Spectrum mask incorporates.

The Spectrum mask incorporates the leak port into the circuit, whereas the Mirage mask incorporates the leak port into the mask. The Spectrum mask incorporates.
Example of nocturnal oxygen desaturation (NOD) and its physiological consequences. Example of nocturnal oxygen desaturation (NOD) and its physiological.

Example of nocturnal oxygen desaturation (NOD) and its physiological consequences. Example of nocturnal oxygen desaturation (NOD) and its physiological.
Noninvasive ventilation-neurally adjusted ventilatory assist (NIV-NAVA) where each patient effort is captured but support is insufficient (maximum electrical.

Noninvasive ventilation-neurally adjusted ventilatory assist (NIV-NAVA) where each patient effort is captured but support is insufficient (maximum electrical.
A: Pressure (green) and volume (black)/time curve in airway pressure release ventilation (APRV). A: Pressure (green) and volume (black)/time curve in airway.

A: Pressure (green) and volume (black)/time curve in airway pressure release ventilation (APRV). A: Pressure (green) and volume (black)/time curve in airway.
An example of delayed cycling during pressure-support ventilation of a patient with COPD, on a Puritan Bennett 7200 ventilator, which has a flow-termination.

An example of delayed cycling during pressure-support ventilation of a patient with COPD, on a Puritan Bennett 7200 ventilator, which has a flow-termination.
Likert-scale agreement ratings regarding the use of extubation readiness parameters by pediatric critical care physicians. Likert-scale agreement ratings.

Likert-scale agreement ratings regarding the use of extubation readiness parameters by pediatric critical care physicians. Likert-scale agreement ratings.
Example airway pressure and rib-cage impedance in a premature infant supported with the biphasic mode of SiPAP (“sigh” positive airway pressure) from the.

Example airway pressure and rib-cage impedance in a premature infant supported with the biphasic mode of SiPAP (“sigh” positive airway pressure) from the.
Simulated screenshot of flow starvation in volume control continuous mandatory ventilation. Simulated screenshot of flow starvation in volume control continuous.

Simulated screenshot of flow starvation in volume control continuous mandatory ventilation. Simulated screenshot of flow starvation in volume control continuous.
Characteristics of a pressure-supported breath.

Characteristics of a pressure-supported breath.
The peak flows (60 L/min) and flow patterns are the same for all the breaths. The peak flows (60 L/min) and flow patterns are the same for all the breaths.

The peak flows (60 L/min) and flow patterns are the same for all the breaths. The peak flows (60 L/min) and flow patterns are the same for all the breaths.
Two methacholine dosing schemes.

Two methacholine dosing schemes.

Similar presentations

Ads by Google