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To investigate the anti-slip strength of closing systems employing sutures terminated with a Hem-o-lok/Lapra-Ty clip combination to determine which sutures perform best for this application. Partial nephrectomy is the reference standard for treatment of small renal masses. The main disadvantage of partial nephrectomy is the risk of technical complications, including renorrhaphy site bleeding and urine...
We determined the functional life of various configurations of partial nephrectomy closure systems.Sutures were prepared using standard techniques for sutured renorrhaphy during partial nephrectomy. Tested systems included knot/Hem-o-Lok®, Lapra-Ty®/Hem-o-Lok and Hem-o-Lok/Hem-o-Lok combinations. The saline filled tank was maintained at 37C. Vicryl®, Stratafix™ polyglycolic acid-polycaprolactone or...
A real-time stage 1 sleep detection system using a low-cost single dry-sensor EEG headset is described. This device issues an auditory warning at the onset of stage 1 sleep using the “NeuroSky Mindset,” an inexpensive commercial entertainment-based headset. The EEG signal is filtered into low/high alpha and low/high beta frequency bands which are analyzed to indicate the onset of sleep. Preliminary...
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