A cutting balloon catheter and method of using the same. The cutting balloon catheter may include a catheter shaft having a balloon coupled thereto. One or more cutting members or blades may be coupled to the balloon. The balloon may include one or more discrete points or areas of flexibility to enhance...http://www.google.ca/patents/US7993358?utm_source=gb-gplus-sharePatent US7993358 - Cutting balloon catheter having increased flexibility regions
