Hazard zones and eye protection requirements for a frosted surgical probe used with an Nd:YAG laser
✍ Scribed by R. James Rockwell Jr.; Mr. C. Eugene Moss
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 423 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0196-8092
No coin nor oath required. For personal study only.
✦ Synopsis
Detailed radiometric: analyses are reported on selected frosted-style laser surgical probes that are in use in laser surgical procedures. These measurements were performed in order to determine their nominal hazard zone (NHZ) and the requirement for protective eyewear. A11 measurements were conducted under worst-case conditions using a 30-W Nd:YAG laser. The results show that for the style of probe tested, the NHZ can be considered a spherical volume of 1.3 m and will require eye protection devices having a maximum optical density rating of 4.3 at 1.06 pm for all personnel who may come within that range.