Nonrebreather masks (at best approx. 70% oxygen concentration) are not always fixed performance devices because the patients can have inspiratory flow rates greater than the mask can deliver. If the reservoir bag collapses, the flow is not high enough for the patient. A HFNC is a high flow device (examples Vapotherm and Airvo 2). The HFNC that do not have active heaters, like the Salter, are actually low flow devices because they can only deliver a maximum of 15 L/min Most patients have an inspiratory flow of approximately 20 to 30 L/min. The technical definition of a high flow device is a device that can deliver at least as much as the patient’s inspiratory flow rate (> or equal to a minimum of 30 L/min). N
This is really good! So much stuff within so short a time
It was nice doc 🙏
Awsome. You are the best
Very well summarised !
Thx for this info . Good job😍
Thank you
awsome bro...
Thank you sir
thank u all
Nonrebreather masks (at best approx. 70% oxygen concentration) are not always fixed performance devices because the patients can have inspiratory flow rates greater than the mask can deliver. If the reservoir bag collapses, the flow is not high enough for the patient. A HFNC is a high flow device (examples Vapotherm and Airvo 2). The HFNC that do not have active heaters, like the Salter, are actually low flow devices because they can only deliver a maximum of 15 L/min Most patients have an inspiratory flow of approximately 20 to 30 L/min. The technical definition of a high flow device is a device that can deliver at least as much as the patient’s inspiratory flow rate (> or equal to a minimum of 30 L/min). N
They can delivery at least 80%, but that is why they are for emergency use only...
😮hfnc can. why not. we can adjust on screen that flow 30 to 60 litters. i think it not low flow
Reading off a script