A dilation balloon for a catheter with improved folding characteristics for insertion into a body conduit. The balloon surface is generally textured, having a reduced texture longitudinal strip causing preferential controlled folding along the strip. The preferential folding creates curved wings which...http://www.google.es/patents/US6110192?utm_source=gb-gplus-sharePatente US6110192 - Catheter balloon having raised radial segments
