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Chapter 13 Mgmt. of Imaging Personnel dose during Diag. X-Ray Proc.

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Presentation on theme: "Chapter 13 Mgmt. of Imaging Personnel dose during Diag. X-Ray Proc."— Presentation transcript:

1 Chapter 13 Mgmt. of Imaging Personnel dose during Diag. X-Ray Proc.
Many techs. Today don’t wear aprons when holding patients. WHY???? stupidity Elsevier items and derived items © 2009 by Mosby, Inc., an affiliate of Elsevier Inc.

2 Annual Limit (MPD) “Workforce in radiation-related jobs is
small when compared with the population as a whole” Thjis slide indicates why we and Technologist are allowed to have such high doses. This is also why I would not allow my personal dose to go too high. Elsevier items and derived items © 2009 by Mosby, Inc., an affiliate of Elsevier Inc.

3 Elsevier items and derived items © 2009 by Mosby, Inc
Elsevier items and derived items © 2009 by Mosby, Inc., an affiliate of Elsevier Inc.

4 Elsevier items and derived items © 2009 by Mosby, Inc
Elsevier items and derived items © 2009 by Mosby, Inc., an affiliate of Elsevier Inc.

5 Remember, lead walls are designed to shield against scatter only, not primary beam, just like lead aprons and gloves. Elsevier items and derived items © 2009 by Mosby, Inc., an affiliate of Elsevier Inc.

6 Elsevier items and derived items © 2009 by Mosby, Inc
Elsevier items and derived items © 2009 by Mosby, Inc., an affiliate of Elsevier Inc.

7 Flouro Protection Protective curtain---.25 mm pb. Min.
Bucky slot cover mm pb. Min. Lead gloves pb. Min. Doors---/25mm pb. Min Deadman switch Elsevier items and derived items © 2009 by Mosby, Inc., an affiliate of Elsevier Inc.

8 Advisory activities Rotational schedule Distance Time
Share the workload and dose Elsevier items and derived items © 2009 by Mosby, Inc., an affiliate of Elsevier Inc.

9 Wall Radiation attenuation calculation factors
Workload Inverse Square law Use Factor Occupational Factor Controlled & Uncontrolled areas Wall lead shielding thickness depends on the factors listed above. If the room is changed around or new equipment is installed, the thickness of the lead shielding should be reevaluated. Elsevier items and derived items © 2009 by Mosby, Inc., an affiliate of Elsevier Inc.

10 Have you seen these in use??
Do you wear a thyroid shield & lead glasses? Lead glasses are not as necessary because the lens of the eye can get appx. 150 Rads before cataract formation begins. It is a great idea to wear a thyroid shield. If I had them I would wear them.  Elsevier items and derived items © 2009 by Mosby, Inc., an affiliate of Elsevier Inc.

11 End of chapter 13 Elsevier items and derived items © 2009 by Mosby, Inc., an affiliate of Elsevier Inc.


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