The invention relates to an apparatus for displacing tissue within the body, wherein the apparatus includes two or more attachment members selectively displaceable with respect to each other via a driving member. The driving member preferably is rotatable and is caused to rotate by manually activating...http://www.google.fr/patents/US20070239161?utm_source=gb-gplus-shareBrevet US20070239161 - Remotely Adjustable Tissue Displacement Device
