A medical applicance of a stationary surgical suction device comprised of an ultramalleable formable tube that may readily be shaped in situ. The tube is comprised of a formable, flexible tubular plastic ultramalleable material, having at least one fluid conveying lumen and includes a parallel oriented...http://www.google.de/patents/US4596564?utm_source=gb-gplus-sharePatent US4596564 - Medical appliance
