Handheld X-ray Units Flashcards
What are some advantages of handheld X-ray units?
- Portable
- Easy to use
- Operator chair side
- Maneuverable
- No installation cost
What are some disadvantages of handheld X-ray units?
- Arm and Hand fatigue
- Susceptible to damage
- Clinical workflow interruption
- Disinfection is problematic
- Possible theft
What is needed in KY to use handheld X-ray units?
- Purchase and Registration
- Exemption for use under KAR
- General Use and Training
- Additional Operator Protections
True or False: Kentucky regulations require only the patient to use lead apron shields.
False. Each operator and patient must use lead apron shields.
Who is able to hold the sensor/detector per Kentucky regulations?
Only the patient can hold the sensor/detector.
What is the optimal operator position when using an X-ray unit?
The operator should remain behind a protective barrier or stand at least six feet from the patient.
Where should you be positioned in the direction of the primary beam during exposure?
90 degrees to 135 degrees of the primary beam incidence
What are the two types of Handheld Dental X-Ray units?
“Camera” and “Gun”/”Pistol”
How often should we replace the handheld X-ray unit batteries?
Replace battery every 2-3 years depending on workload
The ___ provides the source of electrons in the X-ray tube head
Cathode
T/F: Cross-contamination is not a disadvantage/possibility of handheld x-ray units
False
For which x-ray type (bitewings, pano, CBCT, PA, etc.) do handheld units work best?
Bitewings (BWx)
