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EXCEL V OPERATOR MANUAL
D1025, REV H, 10/17
User-selectable Parameters
In pulsed lasers, such as Excel V, fluence and pulse duration affect the nature of laser-tissue interaction.
The Excel V system has sufficient laser peak power to allow for a wide range of fluence and pulse
duration combinations, enabling you to select optimal tissue interaction parameters. Even very small
target tissues may be targeted with sufficient fluence, at appropriately small pulse durations, to achieve
photoselective thermolysis effects.
CoolView Handpiece Instructions
As described in the CoolView Handpiece User Interface Modes section earlier in this chapter, there are
two user interface modes for use with the CoolView handpiece. For instructions on operating in
navigation mode, proceed to the Selecting Treatment Settings in Navigation Mode section below. For
instructions on operating in expert mode, skip to the Selecting Treatment Parameters in Expert Mode
section that follows.
NOTE
Fluence, pulse duration, and spot size settings are interrelated.
Therefore, not all parameter combinations are simultaneously
available. When you reach the minimum setting for a parameter, the
decrease button is disabled; when you reach the maximum setting
for a parameter, the increase button is disabled. If the desired
setting for a particular parameter is unavailable, try changing one or
both of the other parameters until the desired setting is available.
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