Introducing Optiflow Duet, an asymmetrical high flow interface.

New

Same therapy.
New interface.
Enhanced respiratory support.

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View: Fitting guide

Introducing an asymmetric high flow therapy interface.
We've used an innovative cannula design to enhance key mechanisms of Optiflow^TM nasal high flow therapy.

The result.
A cannula proven to increase CO₂ clearance and pressure and reduce work of breathing.^{1, 2}

New interface.

Enhanced respiratory support.

Watch Duet increase dead space clearance

The asymmetric design increases dead space clearance by creating unidirectional flow which purges expired gas^₁.

1. Tatkov S, et al. J Appl Physiol. 2023; 134(2):365-377. (study infographic)

Increases pressure

The asymmetric design provides greater total occlusion
which increases pressure¹.

*Adapted from Tatkov S, et al. 2023.
1. Tatkov S, et al. J Appl Physiol. 2023; 134(2):365-377. (study infographic)

Reduces work of breathing

Asymmetric nasal high flow therapy has been proven to reduce the work of breathing and minute ventilation in adult ICU patients with acute hypoxemic respiratory failure¹.

*Adapted from Slobod D, et al. 2023.
1. Slobod D, et al. Crit Care 2023;27:145. A cross over study with 10 adult patients. (study infographic)

Same therapy.

Mechanisms of high flow therapy - refresher

The Optiflow Duet enhances two key mechanisms of high flow therapy positive airway pressure and dead space clearance

This F&P Micro Moment overviews these mechanisms how does high flow therapy work?

OPT962 (small) Box of 20

OPT964 (medium) Box of 20

OPT966 (large) Box of 20

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F&P, Optiflow, Duet are trademarks of Fisher and Paykel Healthcare Limited.
For patent information, see www.fphcare.com/ip

DPM-1196_b

Same therapy.New interface.Enhanced respiratory support.

Introducing an asymmetric high flow therapy interface. We've used an innovative cannula design to enhance key mechanisms of OptiflowTM nasal high flow therapy.

The result.A cannula proven to increase CO2 clearance and pressure and reduce work of breathing.1, 2

Enquire about F&P Optiflow+ Duet

Same therapy.
New interface.
Enhanced respiratory support.

Introducing an asymmetric high flow therapy interface.
We've used an innovative cannula design to enhance key mechanisms of Optiflow^TM nasal high flow therapy.

The result.
A cannula proven to increase CO₂ clearance and pressure and reduce work of breathing.^{1, 2}