Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
16 Cards in this Set
- Front
- Back
|
hazards in MRI |
location ferromagnetic RF heating acoustic injury helium escape contrast airway IV and monitoring emergency procedures |
|
|
principles of MRI |
static field RF emitter RF detector dynamic field RF shielding |
|
|
machine safety |
high pressure supply warning and cutoff visible display reserve oxygen pin indexing Low pressure rotameter design preven hypoxic mixture vaporiser interlock standard FGF outlet pressure relief valve General scavenging alarms + pressure alarms oxygen flush power |
|
|
components of circle |
inlet inspiratory limb and valve patient Y expiratory limb and valve accessory limb (vent, bag, APL) CO2 |
|
|
T piece features |
small, portable, low resistance, dead space dynamic assessment full manual control inefficient no scavenging measurement difficult no ventilator bag problems |
|
|
electrical safety principles |
clean and dry service and maintenance clothing, footwear, gloves emergency procedures equipment insulation earthing - supply, equipment, equipotential fuses earth leakage and RCD supply isolation and LIM |
|
|
equipment classes |
1 - equipment earthing 2 - double insulation 3 - <40v DC |
|
|
leak classes |
B - unlimited max current BF - 5mA CF - <0.05mA |
|
|
supply class |
Z - earthed sockets and neutral return, fuse boxes, limited current supply BF - RCD, line isolation and LIM, earth wire test, BF or CF equipment A - equipotential earthing |
|
|
fire safety principles |
general control ventilation escape plan training construction fuel control pooling clearing and waste retardant materials ignition minimal use vigilance maintenance Oxidant oxygen and N2O use open circulation information and communication |
|
|
Power outage management |
help light expedite procedure handcrank ECMO assessment ABC - bag valve anaesthesia -> TIVA monitoring minimise UPS load switch to non-electrical stop or continue disposition |
|
|
LASER |
light amplification by stimulation or emitted radiation |
|
|
laser risks and management |
fire burns plume hypoxia eyes gas embolus general (education and events, lights and sounds, guide beam) |
|
|
airway fire |
call for help alerte surgeon disconnect and extubate extinguish and irrigate 100% FiO2 TIVA laryngoscopy and bronchoscopy transfer |
|
|
hazards of defibrillation |
failure burns muscle and nerves ICD and devices arrythmias staff risks |
|
|
oxygen system features |
manufacture VIE cylinders and manifolds pipelines status panels site requirements maintenance and emergency |
