SHELTON, FREDERICK E., IV,ARONHALT, TAYLOR W.,BAXTER, CHESTER O., III,ORTIZ, MARK S.,MODI, KREENA R.,WEISENBURGH, WILLIAM B., II,MORGAN, JEROME R.,HEEB, EMILY A.,HESS, CHRISTOPHER J.,YOUNG, JOSEPH E.
申请号：
CA2830214
公开号：
CA2830214A1
申请日:
2012.03.13
申请国别(地区):
CA
年份:
2012
代理人:
摘要：
Circular stapling instruments and anvil assemblies. The anvil assemblies may have collapsible anvil support members that may be inserted through an opening in a patient and then expanded to be attached to an anvil plate assembly that has a staple-forming surface thereon. The anvil support member is attachable to the anvil plate assembly in such a way that when the anvil assembly is coupled to the stapling head of a circular stapler, the staple- forming surface is in substantial registry with the staples supported in the stapling head. A variety of different anvil support members and anvil plate assemblies are disclosed.
