The OxyMaskTM will reach its maximum performance at approximately 15 liters . If additional flows are required, a normal flow meter on flush will deliver up to 60 lpm.
Whats an OxyMask?
OxyMask (Southmedic) is an open mask that uses an innovative pin and diffuser system to deliver oxygen therapy . The mushroom-shaped pin is designed to redirect and concentrate the oxygen flow while the diffuser directs the flow towards the nose and mouth.
Is OxyMask high flow?
OxyMaskTM was also previously known as High Flow Mask. OxyMaskTM is one of the latest breakthroughs in advanced oxygen delivery technology. ... Higher humidity room air is drawn in through the mask openings as the patient inhales. This usually negates the need to use additional devices to humidify the delivered oxygen.
How much oxygen can an OxyMask deliver?
The OxyMask is designed to deliver a wider range of oxygen concentrations (from 24% to 90%) and flow rates (from 1 litre to more than 15 litres per minute [litres/min]) than standard masks.
Is an OxyMask a simple mask?
OxyMask is a single mask that can be used at various flow rates and oxygen titrations. OxyMask is a viable replacement for simple masks, venturi masks, partial non-rebreather masks, and non-rebreather masks. 6 It may also replace a nasal cannula as patient acuity improves.
How high can an OxyMask go?
The OxyMaskTM will reach its maximum performance at approximately 15 liters . If additional flows are required, a normal flow meter on flush will deliver up to 60 lpm. You may choose to use a high flow meter to document the exact liter flow delivered but that is often not required if you are using a pulse oximeter.
Who uses Venturi mask?
The Venturi mask is often utilized in the COPD patient population where the risk of knocking out the patient’s hypoxic drive is of concern. An aerosol-generating device will deliver anywhere from 21 to 100% FiO 2 depending on how it is set up.
What is the flow rate for a nasal cannula?
Flow rates of 1-4 litres per minute are used with nasal cannulas, equating to a concentration of approximately 24-40% oxygen. Flow rates of up to 6 litres can be given but this will often cause nasal dryness and can be uncomfortable for patients (British Thoracic Society, 2008).
How does high flow nasal oxygen work?
By creating a positive pressure environment, high-flow nasal cannula presses from the interior of the nasopharynx outwards. This dilates the radius of the nasopharyngeal airways and dramatically reduces the resistance to airway flow, thus increasing ventilation and oxygenation potential.
At what flow rate should oxygen be humidified?
Humidification of oxygen—When oxygen is delivered at a flow rate of 1-4 l/min by mask or nasal prongs, the oropharynx or nasopharynx provides adequate humidification. At higher flow rates or when oxygen is delivered directly to the trachea humidification is necessary.
What does a high fio2 mean?
Medical patients experiencing difficulty breathing are provided with oxygen-enriched air, which means a higher-than-atmospheric F I O 2 . ... Oxygen-enriched air has a higher F I O 2 than 0.21; up to 1.00 which means 100% oxygen.
What is the difference between Venturi mask and oxygen mask?
One of the commonly used, conventional face masks for oxygen delivery is the ‘Venturi’ or air-entrainment system (1). While the Venturi mask is effective at delivering accurate oxygen concentrations (FiO 2 ), it requires relatively high oxygen flow rates to achieve this.
What are the different oxygen delivery devices?
- Oxygen therapy.
- Nasal cannulae.
- Hudson mask (rarely used)
- Venturi mask.
- Non-rebreather mask.
- Non-invasive ventilation (CPAP/BiPAP): click here for how to start patients on NIV.
- Invasive ventilation.
How many liters of oxygen do you need for a Venturi mask?
Since the jets in venturi masks generally limit oxygen flow to 12 to 15 liters per minute , the total flow decreases as the ratio decreases.
How do you wear an OxyMask?
Proper positioning and fit of the OxyMaskTM is important. 1 Remove the mask from the packaging, recycle or discard the plastic insert. 2 Place the mask on the patient’s face and position elastic strap at a comfortable tension below the ears or at the crown of the head. Adjust tubing at swivel to relieve any twisting.
What is high flow mask?
HFO consists of a heated, humidified high-flow nasal cannula (HFNC) that can deliver up to 100% heated and humidified oxygen at a maximum flow of 60 LPM via nasal prongs or cannula. An air/oxygen blender can provide precise oxygen delivery independent of the patient’s inspiratory flow demands.
