Hello Guest, Welcome to Apnea Board !
As a guest, you are limited to certain areas of the board and there are some features you can't use.
To post a message, you must create a free account using a valid email address.

or Create an Account


New Posts   Today's Posts

[Equipment] Pillow/mask setting impact on data
#1
Pillow/mask setting impact on data
My Airsense 10 Autoset shows me using a "pillow." Actually I use a Mirage FX, which I think categorizes as a face mask, not a "pillow."

I'll go in a change it, but I'm wondering whether this setting makes any different in the data or in its interpretation by OSCAR.
Post Reply Post Reply
#2
RE: Pillow/mask setting impact on data
The main reason is believed to be affecting reported leak rates. Resmed reports unintentional leak rates by subtracting the vent rate for the type of selected mask (compared to Phillips Respironics which reports all leaks including normal leaking).

Some mask rates vary though (for example an F20 with quietair elbow is clearly different then a regular elbow although still a full face mask) so I am not sure how clinically relevant the changes are.

I have seen some theories on it affecting operation by taking into account mask resistance (hose type setting affects this for example) but I haven't seen literature/evidence to back that up whereas there is Resmed documentation saying you have to select the right mask type to calculate unintentional leak.
Post Reply Post Reply
#3
RE: Pillow/mask setting impact on data
Let's ask a related question. Suppose you have a ResMed AirSense 10 machine but you use a DreamWear nasal cradle mask. How does ResMed know which nasal mask you are wearing? Does ResMed have specs on all masks so they can subtract the expected leak rate particular to the mask you are wearing. My guess -- they don't know which mask you are wearing, so the subtract a ResMed expected mask leak and go from there. Lots of wiggle room for errors here.
Post Reply Post Reply


Possibly Related Threads...
Thread Author Replies Views Last Post
  Resmed Airsense 10 time to return to low pressure setting jfchap 3 133 04-13-2024, 03:54 PM
Last Post: SarcasticDave94
  Adjusting to Nasal Pillow Mask DenKen31 9 993 04-12-2024, 09:57 PM
Last Post: MaskedOne
  Tube Temp and Humidity Setting To Avoid Rainout tomkelly 10 275 04-11-2024, 11:11 PM
Last Post: tomkelly
  Trigger Setting Switch - Aircurve 10 MrIvanDrago 4 154 04-09-2024, 12:35 PM
Last Post: MrIvanDrago
  CPAP to ASV setting translation? Moemah123 2 521 04-03-2024, 10:30 AM
Last Post: Yujiyun
  Impact of Resmed P10 on Nostrils ivan007 1 126 03-26-2024, 10:45 AM
Last Post: OpalRose
Question Not Sure if Setting Changes Helping - Help Appreciated! WiscoKate 6 257 03-25-2024, 11:54 AM
Last Post: WiscoKate


New Posts   Today's Posts


About Apnea Board

Apnea Board is an educational web site designed to empower Sleep Apnea patients.