THOMPSON BRIAN JAMES,PASTORELLI ALLESSANDRO,ORTIZ MARK S
申请号:
IN1180/KOLNP/2009
公开号:
IN278831B
申请日:
2009.03.27
申请国别(地区):
IN
年份:
2017
代理人:
摘要:
A locking device (42) for an anastomotic ring device (9) of the type comprising proximal (10), center (11), and distal (12) rings connected respectively by proximal and distal hinged arms (13, 14), the hinged arms (13, 14) having a generally oblong radially retracted shape when the ring device (9) is unactuated and a folded radially protruding shape when the ring device (9) is actuated, the proximal, center and distal rings defining a central passage opening across the ring device (9). The locking device (42) is separate from the ring device (9) and insertable in the passage opening thereof and comprises a first locking surface (48, 48 ) adapted to engage the distal ring (12) and a second locking surface (46) adapted to engage the proximal ring (10) to lock the ring device (9) and adjusting means (50, 51 48, 48 ) for providing the first and second locking surfaces (46 48, 48 ) at different interjacent distances such as to lock the ring device (9) in different actuated configurations.