storage capacity for a mobile device?
Episodic disinfection
It helps to categorize whole-room disinfection technologies by their
time-dependent mode of operation: Is it episodic or continuous?
Episodic disinfection includes mobile ultraviolet-C (UV-C) devices,
hydrogen peroxide vapor (HPV) or mist systems, and ozone systems
that provide disinfection within a discrete period of time in an unoc-
cupied space because of safety concerns. You can deploy these
devices at the end of the day or between cases, with varying "run"
times.
• Mobile UV-C systems. There are 2 classes of mobile ultraviolet
light systems: those with steady-state, low-pressure mercury bulbs that
emit light at the 254nm wavelength, and those with xenon bulbs that
emit short, high-intensity pulsed light encompassing the UV (100nm to
280nm) and visible (380nm to 700nm) range, the former requiring a
slightly longer "run" time than the latter. Under optimal conditions,
mobile UV-C systems provide highly effective surface decontamination.
UV-C irradiation is potent against a broad range of bacteria, viruses and
fungi, including multidrug-resistant organisms. Research has repeatedly
shown an association between their use and significant reductions in
surface contamination as well as healthcare-associated infections.
A few disadvantages to mobile UV-C systems: They're only safe for
use in unoccupied spaces, limiting them to intermittent disinfection.
And despite their "automated" nature, staff must deploy, maintain and
monitor the units. While some facilities have the staff to assume this
responsibility, others may find it prohibitive.
A larger concern: Not knowing if you've delivered the appropriate
dose to all areas of a room. Some systems have remote sensors you
can position throughout a room; if the adequate dose is not registered,
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