Lightmed TruScan 532, Руководство оператора

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TruScan 532 Single - Wavelength – Operators Manual Rev. No 02 Page 11 of 114
The calculated NOHD for the TruScan 532 / Single-Wavelength with different Laser
Delivery Units is:

5 meters at maximum power settings for the Endoprobes

18 meters at maximum power settings and 1000

m spot size for Slit lamp Delivery
Units

20 meters at maximum power settings for LIO
Therefore when the laser is in operation, all persons that are closer than these distances
to the equipment should be wearing eye protection.
Patients, where possible, should have the untreated eye covered or protected from laser
reflections.
2.3.2 Avoid Exposure to Laser beams
Reassembly or maintenance of the laser system should only be performed by authorized
and trained personnel. The external housing of the laser system should never be
removed otherwise you or standby observers could be exposed to dangerous levels of
laser radiation and potentially lethal electrical voltages.
Eye safety filters are designed to protect physician’s eyes from back scattered laser
beams must always be used. They are integrated into the Slit lamp and LIO Delivery
Units. When using the endoprobes a separate filter that attaches to the operating
microscope must be used.
For other personnel that may be exposed to reflections or backscatter they must wear
safety glasses or goggles. In any case NEVER look directly at the treatment laser beam as
severe eye injury is likely. This means avoid looking into the aperture of any of the laser
delivery units or the console
.