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Resp 9-10 II
Side notes of oxygen therapy equipment
| Question | Answer |
|---|---|
| NON rebreather mask | up to 70% 8 lpm or greater. The highest you can go without intubabting someone DOES NOT GO WITH HUMIDIFIER |
| Oxygen tent | 12-15 lpm 40-50% FiO2 |
| Factors that effect FIO2 by low flow device | RR, peak insp flow, proper fit, flow going to device, size of reservoir mask |
| When to use CPAP | patient has decrease FRC |
| factors determining perfromance on a O2 mask | flow to mask, fit, size of reservoir |
| What would you use if you want 60% O2 | partial rebreather |
| Device to add moisture | humidifer |
| Device to particulate matter suspended in gas stream | nebulizer |
| Highest O2? | non rebreather mask |
| What would you use if you want 75% O2 | Non rebreather (it's the highest) it goes 70% and greater |
| If the sheets are covering the air entrainment device what will O2 % do? | O2 will increase |
| IF air is completely inspired on an Ttube flow when its on maximum what do you do? | use 2 nebulizers in tandem |
| What's a baffle | an impacting surface designed to break up large aerosol particles |
| What do you do to increase the humidity output of a large reservoir jet neb | heat the nebulizer system |
| If anaylzer reads 21% when exposed to room air but only reads 64$ when exposed to 100% what do you do? | change the battery |
| Function of a baffle in a nebulizer | providing aerosol particles that are consistently small |
| How to calculate total flow | TIC TAC TOE 100% Oxygen on left upper; 20% Air......Add 2 numbers together then x by lpm given |
| Oxyhood | 7 or greater lpm |
| PRB and NRB | adjust flow to where bag does not completely deflate |
| T-tube flowby | adjust flow so you still see aerosol coming out |
| cannula | 1-6 lpm |
| simple mask | 5-10 lpm |
| Patient with tachypnea and COPD you want a FiO2 of 40%; what do you use | venturi mask (because of the precise amount |
| Heated nebs are used to | increase the H2O content of gas being delivered to airways |
| correct inspissated correction | 100% humidity |
| Pulse oximeter | measures saturation of 80% or greater |
| If pulse spirometer is troubleshooting what do you do | match with HR |