A clipping instrument for biological tissues equipped with an outer tube which can be inserted into a biological cavity, an operating member freely passed through the outer tube, an operating wire freely passed though the operating member, a self-opening holder which can be opened and closed by the action...http://www.google.ca/patents/US20060259049?utm_source=gb-gplus-sharePatent US20060259049 - Clip and clipping instrument for biological tissues
