The present invention relates to a device for protected angioplasty, intended for the implantation of luminal endoprosthesis (or stent) in critical areas such as carotid or vertebral arteries, where protection of downstream-situated organs is highly desirable. The device comprises a central stent pusher...http://www.google.es/patents/US6059809?utm_source=gb-gplus-sharePatente US6059809 - Protective angioplasty device
