Peter Nielsen,Thomas G. Wenchell,C. Robert Satti, III,Jeffrey M. Ott
申请号:
US16792110
公开号:
US20200205817A1
申请日:
2020.02.14
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A surgical fastener applier including a housing containing a compartment, an elongated member extending distally from the housing, first and second jaws and a firing mechanism. The firing mechanism is movable between a first position and a second position to effect firing of fasteners into the tissue clamped between the first and second jaws. A power pack is removably loadable into the compartment, the power pack having a motor and an engagement member removably engageable with the firing mechanism within the compartment when the power pack is loaded into the compartment to effect movement of the firing mechanism. An interchangeable battery pack is removably loadable into the power pack for powering the motor. Bearings restrict axial and radial movement of the firing and articulation assembly in the power pack.