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Robert G Rothfuss: Cut-through backup washer for the scalpel of an intraluminal surgical stapling instrument. Senco Products, Frost & Jacobs, September 15, 1981: US04289133 (398 worldwide citation)

A backup washer for the cylindrical scalpel of an intraluminal surgical stapling instrument of the type used to join tubular body organs. The washer comprises an annular member of semi-rigid material having an annular groove formed therein extending from the distal surface of the washer inwardly tow ...


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Rothfuss Robert G: Garniture pour le scalpel dun instrument chirurgical pour poser des agrafes intraluminales, Cut-through backup washer for the scalpel of an intraluminal surgical stapling instrument. Senco Products, SMART & BIGGAR, November 1, 1983: CA1156117

A CUT-THROUGH BACKUP WASHERFOR THE SCALPEL OF AN INTRALUMINAL SURGICAL STAPLING INSTRUMENTABSTRACT OF THE DISCLOSUREA backup washer for the cylindrical scalpel ofan intraluminal surgical stapling instrument of thetype used to join tubular body organs. The washercomprises an annular member of semi-ri ...