ACR Electronics L-32 FIELD MARKER LIGHTING SYSTEM Informacje Techniczne Pobierz pdf (Strona 41)

II-3.

FLUOROSCOPIC TIMER

A. Five Minute Maximum Setting

B. Audible Warning Functional

C. Accuracy of Elapsed Exposure time (at least

annually or after repairs or replacement)

II-4.

SHIELDING DEVICES AND APPAREL

Lead Drape

1. Presence

2. Condition

Bucky Slot Shield

1. Presence

2. Working condition

3. Adequacy

Table End shield Presence

Aprons (See Section I-4-A)

1. Available

2. Employed

Gloves (See Section I-4-B)

1. Available

2. Employed

Gonadal

Shield (See Section I-4-C)

1. Available

2. Employed

G. Mobile Shield (See Section I-4-D)

Other Specialized Devices

II-5.

MINIMUM SOURCE-TO-SKIN DISTANCE (SSD)

A. Minimum Fluoroscopic SSD

1. X-ray tube below table (after a change

in type or mounting)

2. X-ray tube above table

3. C-arm

II-6.

RADIATION BEAM RESTRICTION AND ALIGNMENT

(Sizing checks should be performed at least an-

nually or

after repairs

or adjustment to the

collimator, its electronics, image intensifier

tower SID sensing device, or cassette holder

within

spotfilm

device.

Alignment checks

should be performed at least annually or after

adjustments or repairs to the cassette holder

of the spot film device, to the photospot camera,

to the television camera, or to the television

monitor.)

A. Fluoroscopic Mode Alignment and Sizing

(Minimum SID, auto and/or manual mode)

1. Large FOV (14", 13", 12", 11", 10", or 9")

2. Medium FOV (10", 9", 7", or 6")

3. Small FOV (6", 5", or 4 l/2")

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 60 61

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