| http://www.w3.org/ns/prov#value | - staple line reinforcement materialUS880084025 Apr 200512 Aug 2014Covidien LpSurgical stapling apparatus including an anvil and cartridge each having cooperating mating surfacesUS880173430 Jul 201012 Aug 2014Ethicon Endo-Surgery, Inc.Circular stapling instruments with secondary cutting arrangements and methods of using sameUS880173530 Jul 201012 Aug 2014Ethicon Endo-Surgery, Inc.Surgical circular
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