DINARDO BRIAN F,MILLER CHRISTOPHER C,SCHWEMBERGER RICHARD F,SCHEIB CHARLES J,HOUSER KEVIN L,SHELTON IV FREDERICK E
申请号:
IN201717044923
公开号:
IN201717044923A
申请日:
2017.12.14
申请国别(地区):
IN
年份:
2018
代理人:
摘要:
A surgical instrument includes a body a shaft assembly a stapling head assembly an anvil an anvil adjustment assembly a trigger and a lockout assembly. The stapling head assembly is operable to drive an annular array of staples. The anvil is configured to couple with the stapling head assembly. The anvil adjustment assembly includes a translating member which translates relative to the body to thereby adjust the longitudinal position of the anvil relative to the stapling head assembly. The trigger is operable to actuate the stapling head assembly to thereby drive the annular array of staples through a distal surface of the stapling head assembly toward the anvil. The lockout assembly includes an electrically powered braking feature. In a first state the lockout assembly is configured to permit translation of the translating member. In a second state the lockout assembly is configured to prevent translation of the translating member.