TB 10 - Litter Basket Flashcards
The stokes type litter basket is an all metal, rigid stretcher equipped with a metal what to the bottom of it to facilitate sliding over rough terrain?
“Slideplate”
The primary use of litter baskets is to remove injured or trapped persons from where?
From locations where other methods of rescue would be impractical
Litter baskets may be used in conjunction with what type of equipment?
Aerial ladder trucks
Heavy utility companys
Helicopters
Litter baskets are carried on what companies?
Truck companies
Helicopters designated for air ambulance
The butler provided with each litter basket consists of four lengths of what inch steel cable each approximately what length?
1/8” steel cable, 4 1/2 feet in length
One end of each cable is attached to a common what?
Steel ring
The other 4 ends are equipped with what to permit a quick hook up to the litter basket?
Special safety snaps
When used during hoist operations by a helicopter, what is provided by the helicopter unit to be used in conjunction with all litter baskets?
Special bridle
In use, the safety snaps are either snapped to what that are permanently attached to the tubular top rail of the basket or snapped to the top rail itself?
Rings
Safety snaps must be attached with “due” what given to the security and stability of the basket when hanging free?
Due consideration
Equipment lines, drop lines, or combination of the 2 should be connected to the basket, one at each end to provide stability and a means to control the litter basket except during what operations?
Helicopter operations
Proper use of guidelines will reduce rocking and swinging if the basket and also serve what to the basket?
Guide baskets around obstructions
The helicopter unit uses how long of a “tagline” to be attached to the head of the litter basket?
200’
The tagline has a breakaway segment of Velcro which will separate under how many pounds of pressure?
80 pounds
When used in conjunction with aerial ladders, the hose roller shall be attached to the ladder in a secure manner by placing hose roller over what and securing it with ladder straps next to rung back?
A supported rung
The end rung shall be avoided to preclude a slack rope slipping over the end of what?
The aerial
The miller board is a combination backboard and restraint device used in conjunction, it uses Velcro restraint straps to immobilize the patient for what kind of safe movements?
Horizontal or vertical
What are the 3 general operating conditions for use of the litter basket for rescue needs?
Hillside problems
Upper levels of structures
Excavations
To remove injured or trapped persons from canyons, cliffsides, or other sloped areas, generally a what is not required?
Aerial ladder truck
For removing a patient from a hillside, the nature of injury to patient will determine whether the basket will be pulled?
Head or foot first
For hillside problems, attach lifeline from pulling source to metal ring of bridle, pulling source may be by what?
Members or winch if available
For hillside problems, if possible assist pulling source by having 2 members on each side and one member where to guide and assist over instructions?
Foot or head of basket
For hillside problems, if hill is to steep, what should be attached?
Guidelines
For upper level structures, to remove injured or trapped persons from roofs, towers, balconies and other elevations, use what?
Lifeline and hose roller
For upper levels of structures, the most stable spot of the truck is what position to the objective so that the ladder may be operated directly over the cab or trailer?
Straight in line position
For upper level structures, if spotting the truck straight in line with objective is not possible, spot the truck in what position for maximum stability for the conditions?
Jackknife
For upper level structures, attach the hose roller securely to which rung?
Reinforced rung of the fly section
For excavations, spot aerial ladder truck for what?
Maximum stability
For excavations, use what to stabilize baskets?
Guide lines
For excavations, lower basket by means of what from base of ladder?
Working line
For communications, if available considerations should be given to using a what at the patients location?
“Handi-talkie”
If using a “handle talkie” is not possible at members location, members should indicate communications by using what signals how the ladder or line is to be moved?
Arm signals
3 sections of 2 1/2” hose weighs approximately how many pounds?
180 pounds
It is important that who be completely familiar with limitations and potential of the aerial ladder truck?
Company commanders and other personnel