A tri-fold dilatation catheter balloon and a method for preparing the same. The disclosed balloon has a tri-fold configuration in which the longitudinal creases defined by three flaps of the balloon are softened to ensure symmetrical deflation of the balloon into its tri-fold form. The tri-fold configuration...http://www.google.es/patents/US5350361?utm_source=gb-gplus-sharePatente US5350361 - Tri-fold balloon for dilatation catheter and related method
Tri-fold balloon for dilatation catheter and related method