Appeal No. 97-3136 Page 8
Application No. 08/312,780
setting in advance a value of output power of laser light and
a power supply for providing a pumping light source with a
suitable input power based on the output power value set by
the presetting means.
Buys discloses an apparatus for supplying laser radiation
for the treatment of skin angiomas. As shown in Figure 14,
the apparatus includes a laser source 51 for supplying laser
radiation through flexible element 52 to the hand-piece 1.
Buys does not teach a Nd:YAlO laser crystal or a pumping
3
system which includes (1) a pumping light source for
irradiating the pumping light on the laser crystal, (2)
presetting means for setting in advance a value of output
power of laser light adaptable to different medical treatment
requirements, and (3) a power supply for providing the pumping
light source with a suitable input power based on the output
power value set by the presetting means.
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Last modified: November 3, 2007