MEDICAL DEVICE INNOVATION - Medical Device Daily
MEDICAL DEVICE INNOVATION - Medical Device Daily
MEDICAL DEVICE INNOVATION - Medical Device Daily
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<strong>MEDICAL</strong> <strong>DEVICE</strong> <strong>INNOVATION</strong> 2010<br />
107<br />
use both a traditional scalpel for cutting and an electrosurgical<br />
device for coagulation. PEAK said its PlasmaBlade<br />
offers the best of both worlds – the precision of a scalpel<br />
and the bleeding control of a traditional electrosurgery<br />
device in a single surgical device.<br />
Unlike most radio frequency-based surgical products<br />
that use continuous voltage waveforms to cut tissue, the<br />
Pulsar Generator supplies pulsed plasma-mediated electrical<br />
discharges through the PlasmaBlade. Because the<br />
radiofrequency energy is provided through short on-andoff<br />
pulses via a highly insulated cutting electrode, the<br />
PlasmaBlade cuts at an average temperature that is half<br />
that of a conventional electrosurgery device and can be<br />
as low as 50 degrees Centigrade. PEAK said the<br />
PlasmaBlade also is able to dissect tissue in a wet or dry<br />
surgical field.<br />
(This story originally appeared in the December 18,<br />
2008, edition of <strong>Medical</strong> <strong>Device</strong> <strong>Daily</strong>.)<br />
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