MILLER CHRISTOPHER C,MEASAMER JOHN P,SHELTON IV FREDERICK E,SCHEIB CHARLES J,DINARDO BRIAN F
申请号:
IN201717045295
公开号:
IN201717045295A
申请日:
2017.12.16
申请国别(地区):
IN
年份:
2018
代理人:
摘要:
A surgical circular stapler has a handle assembly a shaft a stapling assembly and a firing assembly. The shaft extends distally from the handle assembly. The stapling assembly is secured to a distal end of the shaft. Longitudinal translation of the firing assembly causes the stapling assembly to drive a plurality of staples in a circular array to secure two lumens of tissue together. The stapling assembly may further drive a blade to sever any excess tissue interior of the circular array of staples. The stapler further includes an indicator configured to indicate readiness of the stapler and/or to control firing of the stapling assembly. The indicator may indicate a position of an anvil relative to the stapling assembly and/or coupling of the anvil to the stapling assembly among other things. In addition the stapler may include a self draining battery pack configured to drain power upon removal from the stapler.