The BioSentry™ tract sealant system is the first biopsy sealant system of its kind and represents a major advance in the prevention of lung biopsy-related pneumothorax.

The BioSentry™ system deploys a self-expanding hydrogel plug into the pleural space following biopsy. The plug expands, creating an airtight seal that closes the pleural puncture, reducing the risk of pneumothorax by more than 50%.1


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Reference 1. Zaetta JM, Licht MO, Fisher JS, Avelar RL; Bio-Seal Study Group. A lung biopsy tract plug for reduction of postbiopsy pneumothorax and other complications: results of a prospective, multicenter, randomized, controlled clinical study. J Vasc Interv Radiol. 2010;21:1235-1243.