PEAK Surgical, Inc., a medical device company that is developing new tissue dissection systems based on a proprietary technology, released results from a preclinical study demonstrating that its PEAK PlasmaBlade(TM) cut freshly excised human abdominal tissue with little thermal tissue injury compared with traditional electrosurgery. The PEAK PlasmaBlade is a low-temperature tissue dissection tool that uses pulsed plasma energy to create surgical incisions and control bleeding.