In one embodiment, there is disclosed a device adapted to be used for percutaneous minimally invasive heart surgery including a catheter having a proximal end and a distal end adapted to be fed through a blood vessel, a pump associated with the distal end of the catheter, and a tool associated with the...http://www.google.co.uk/patents/US8157719?utm_source=gb-gplus-sharePatent US8157719 - Devices and methods to perform minimally invasive surgeries
