A medical device may include a luminal body defining a working channel extending between a proximal end of the luminal body and a distal end of the luminal body. The device may also include a carrier defining a pusher thereon. The carrier may be configured to transition between a first state and a second state. In the first state, a distal portion of the carrier may extend within the working channel along a central longitudinal axis thereof. In the second state, the distal portion of the carrier may extend distally of the luminal body. The device may also include a plurality of anchors which may be disposed about the carrier. Also, at least a distal-most anchor of the plurality of anchors may define a surface configured to cooperate with the pusher and further defines a curved wall configured to cooperate with the pusher to rotate the plurality of anchors.
申请公布号
WO2016196923(A2)
申请公布日期
2016.12.08
申请号
WO2016US35703
申请日期
2016.06.03
申请人
BOSTON SCIENTIFIC SCIMED, INC.;ZOLL, Jonathan;CHU, Michael S.H.;PEREIRA, Peter J.
发明人
ZOLL, Jonathan;CHU, Michael S.H.;PEREIRA, Peter J.