CARDINALE, MICHAEL,COHN, SIMON,GUO, JIANXIN,FERREIRA, DANIAL PAUL
申请号：
CA3037666
公开号：
CA3037666A1
申请日:
2017.08.15
申请国别(地区):
CA
年份:
2018
代理人:
摘要：
An applicator instrument for dispensing surgical fasteners includes an elongated shaft having a proximal shaft section and a distal shaft section. The proximal shaft section includes an outer sheath and the distal shaft section includes a segmented member moveable between straight and articulated configurations. A handle is secured to the proximal shaft section, and an actuator is provided on the handle that is coupled with the outer sheath. An articulation band is disposed within the outer sheath and extends from the handle to the segmented member. The articulation band has a proximal end coupled with the actuator and a distal end attached to the segmented member. The actuator is moveable in a first direction for retracting the outer sheath, exposing the segmented member, and applying tension to the articulation band for moving the segmented member into the articulated configuration. The actuator is moveable in a second, opposite direction for extending the outer sheath, covering the segmented member, and releasing the tension on the articulation band to enable the segmented member to return to the straight configuration.
