发明名称 INTERSPINOUS PROCESS IMPLANT HAVING DEPLOYABLE ANCHOR BLADES
摘要 An interspinous process implant is disclosed that includes a body defining a longitudinal axis, an interior cavity and opposed proximal and distal end portions, a pair of anchor wings operatively associated with the distal end portion of the body and mounted for pivotal movement relative to the longitudinal axis of the body between a first position housed within the interior cavity of the body and a second position extending radially outwardly from the body, an anchor collar operatively associated with the proximal portion of the body and mounted for axial movement relative to the longitudinal axis of the body between a first position spaced apart from the anchor wings and a second position approximated with the anchor wings, a pair of anchor blades operatively associated with the anchor collar and mounted for movement between a first position housed at least partially within the interior cavity of the body and a second position extending radially outwardly from the anchor collar.
申请公布号 US2016213408(A1) 申请公布日期 2016.07.28
申请号 US201615087673 申请日期 2016.03.31
申请人 Spinal Simplicity LLC 发明人 Hess Harold;Frock Adam;Frock Melissa;Moseley Todd;Rogers Adam;Hess Jonathan
分类号 A61B17/70 主分类号 A61B17/70
代理机构 代理人
主权项 1. An interspinous process implant, comprising: a) an elongated body dimensioned and configured for percutaneous interspinous process implantation, defining a longitudinal axis, an interior cavity and opposed proximal and distal end portions; b) a pair of anchor wings operatively associated with the distal end portion of the body and mounted for pivotal movement relative to the longitudinal axis of the body between a first position housed within the interior cavity of the body and a second position extending radially outwardly from the body; c) an anchor collar operatively associated with the proximal portion of the body and mounted for axial movement relative to the longitudinal axis of the body between a first position spaced apart from the anchor wings and a second position approximated with the anchor wings; d) a pair of anchor blades operatively associated with the anchor collar and mounted for movement between a first position housed at least partially within the interior cavity of the body and a second position extending radially outwardly from the anchor collar; and e) a locking ring for securing the axial position of the anchor collar with respect to the elongated body.
地址 Overland Park KS US