Suction-assisted tissue-engaging devices, systems, and methods are disclosed that can be employed through minimal surgical incisions to engage tissue during a medical procedure through application of suction to the tissue through a suction member applied to the tissue. A shaft is introduced into a body...http://www.google.com/patents/US7494460?utm_source=gb-gplus-sharePatent US7494460 - Methods and apparatus providing suction-assisted tissue engagement through a minimally invasive incision
