Chapter 30: Vehicle Extrication Flashcards Preview

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Flashcards in Chapter 30: Vehicle Extrication Deck (23)
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1
Q

Rescue Incident vs Extrication Incident

A

Rescue:think of being stuck in your environment: natural elements, structural collapse, elevation diff.

Extrication: vics stuck in man made machinery or equipment

2
Q

10 steps of the Golden Hour

NDRS V PPP SS

A
Notification 
Dispatch
Response
Scene Stabilization
vehicle STABILIZATION
Patient  EXTRICATION
Patient Packaging
Patent Transport
Stabilization in RE
Surgical intervention
3
Q

Platinum 10

A

Pt. should be removed from vehicle/entanglement and en-route to Trauma Center with in 10min of our arrival on scene

4
Q

Safety Priorities

A

Rescuer safety
Scene Safety
Pt. Safety

5
Q

Inner and Outer Circle

A

Inner: depends on how many vehicles, Pt’s, extrication needs, Hazards : only have essential tools and rescuers in this zone

outer circle: 3 to 5 m around inner circle: do a sweep for hazards, Pt’s question bystanders

6
Q

3 zones of the Incident action plan

A

Hot Zone: where the extrication is taking place
Warm zone: placement of essential tools, equipment, and hand line.
Cold zone: equipment and personnel staging

7
Q

8 sides of a Vehicle

A
Drivers side
Passenger side
Front
Rear
Roof 
Under carriage
Inside
Outside
8
Q

posts/pillars

A

run A,B,C from front to back

9
Q

5 types of Collions

A
Head on
T bone
 Rear end
rollover 
Rotational
10
Q

3 types of frame work

A

Uni body
Full Frame
Space Frame

11
Q

3 compartments

A

Engine
Passenger
cargo

12
Q

5-10-20 rule

A

5” from sides
10” from drives side/steering-wheel
20” from passanger side dash

13
Q

air bags deploy at

A

325km/h

14
Q

when D/C a battery

A

negative first

15
Q

4 methods of Disentanglement

DDDS

A

Distortion
Disassembly
Displacement
Severance

16
Q

Horizontal and vertical stabilization

A

Horizontal: e brake, wheel chocks, put vehicle in park/in-gear and use cribbing

Vert: jacks, ropes,webbing,chains,

17
Q

wood cribbing

A

can go 3x working length
must have overhang equal to dimension of lumber
a 4x4 intersection will support 6000lbs

18
Q

2 types of glass

A

Safety: windshield
Tempered:most side and rear windows

19
Q

when you approach a car from front or rear do so at a 45’ angle because

A

bumper struts can go 30m or 100’ when they blow

20
Q

Spreaders

A

863mm range

220kn or 49 500 lbs of force

21
Q

Extension ram

A

457mm(45.7cm) 1524mm (152.4cm)

100,000 lbs of force

22
Q

Air chisle

A

100-150 psi

bottle will last 4 to 5 min

23
Q

4 types of cutting tools

A

Chopping: axe
Snipping: shears, tin snips
Sawing: hack saw
knives