The invention provides an implantable tissue constriction device and method for suppressing leakage from resectioned body tissue. The device includes a first elongated member having a constricting surface, and a second elongated member having another constricting surface, the constricting surfaces being...http://www.google.com/patents/US20040073241?utm_source=gb-gplus-sharePatent US20040073241 - Implantable tissue constriction device and method for suppressing leakage of fluid from resectioned body tissue