Acute Care Equipment Flashcards
Pulse Oximetry
Assess O2 saturation- usually goes on finger
What percentage of O2 is room air?
21% O2
Nasal Cannula (NC)
Low flow O2 system, increases O2 concentration patient breathes in
FiO2 % with NC: 1 L/min through 6 L/min
1 L/min: 24%
2 L/min: 28%
3 L/min: 32%
4 L/min: 36%
5 L/min: 40%
6 L/min: 44%
High flow nasal cannula (HFNC)
Best for patients needing greater than 6 L/min NC. Highest O2% is 75% FiO2 at 15 L/min. This one is more comfortable than mask, can eat/drink/talk easier
Oxymizer
Specialized NC with O2 reservoir conserving O2. Uses 25-75% less O2. Good for at home use
FiO2% ranges with oxymizer: 1 L/min through 12 L/min
1 L/min: 28%
2 L/min: 32%
4 L/min: 41%
8 L/min: 64%
12 L/min: 82%
Face mask
Provides O2 concentration of about 35-55%. To determine FiO2 the patient is receiving, check the dial
Venturi system
O2 system providing more specific O2 concentration than other devices, easy for mobilizing patients. FiO2 from Venturi is 24-50%
Non-rebreather mask (partial NRB)
Mask with O2 reservoir (bag) providing higher FiO2 percentage. Used temporarily when patient is in acute distress. Must have greater than 6L to avoid inhaling CO2.
Tracheostomy tube
Provide an artificial airway in the trachea to aid in ventilation and secretion management
Passy muir speaking valve (PMSV)
One way speaking valve. Helps with communication, secretion management, improved swallow function
High humidity trach collar (HHTC)
O2 delivery system; provides humidity and warmth, supplemental O2 (FiO2 ranges from 21-100%)
Suctioning
AIDS in removal of secretions; tracheal and oral
Chest tube
Pleural vs mediastinal space to restore normal respiratory function
Electrocardiogram
Used to evaluate heart rate and rhythm
Pacemaker
Substitutes for the defective natural pacemaker of heart.
Differentiate Epicardial vs Endocardial pacemaker
Epi - placed once chest is open (surgery). Electrode’s screwed/sewn into the outside of the heart muscle
Endo - leads attached inside right atrium & ventricle via the subclavian or left cephalon vein