Low And High Flow Oxygen Delivery Devices

2 low flow systems provide oxygen at flow rates that are lower than patients inspiratory demands.

Low and high flow oxygen delivery devices.

In other low flow systems if the total minute ventilation exceeds the flow capacity of the oxygen reservoir room air is entrained. Thus when the total ventilation exceeds the capacity of the oxygen reservoir room air is entrained. High flow oxygen therapy systems used in the hospital environment usually consist of a blender used with or without oxygen from a wall outlet humidifier heated tubing and nasal cannula. High flow nasal cannula.

The authors have used nonrebreather masks which are low flow oxygen delivery systems that generally provide oxygen at flow rates lower than the patient s inspiratory demands. Supplemental oxygen low flow systems mask face tent non rebreather mask provides relatively stable fio2 levels as long as respiratory rate and pattern are stable can deliver high fio2 but actual amount will vary from breath to breath examples include nasal cannula simple face. In most low flow systems the flow is usually titrated on the oxygen flow meter and recorded in litres per minute lpm. The system provides a high flow of heated humidified air to the patient via the nasal cannula.

The hfnc is an oxygen delivery system that includes an air oxygen blender humidifier heater and nasal cannula to deliver precise and very high flow oxygen to your patient. Low flow variable performance delivery systems. Low flow oxygen delivery devices. Terms in this set 24 what is the difference between high and low flow o2 therapy.

Respiratory care low high flow o2 and devices. High flow delivery method. High flow the fio2 is fixed and meets the demand of the pt. As the high flow oxygen delivery devices have already been discussed let us see what the low flow ones are.

Where the airvo2 is used as an oxygen delivery device the flow from this device is independent to the flow of oxygen. The indications advantages and disadvantages of each device and delivery system are presented. Oxygen use has extended from inpatient to outpatient settings for patients with chronic pulmonary diseases and complications of hypoxaemia. See also below guidelines for additional information.

A quick overview of low flow o2 devices. Low flow is varible and does not meet the demand of the pt.