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公开(公告)号:US20150238301A1
公开(公告)日:2015-08-27
申请号:US14625714
申请日:2015-02-19
Applicant: Boston Scientific Scimed, Inc.
Inventor: John Allen Hingston , Daniel Robert Quinn , Michael E. Zupkofska , Kerry L. Grant , Brian Gaffney , Rachael Ann Rheaume , Kenny Joe King , Shawn Kerr , Paul Smith , Michelle Fater , Kevin John Wilcox , Dylan Murphy
IPC: A61F2/00
CPC classification number: A61F2/0063 , A61F2210/0014 , A61F2210/0057 , A61F2220/0016 , A61F2230/0006
Abstract: A device for causing hemostasis includes a sheet of mesh stretchable between an expanded and a retracted configuration, a size of the sheet in the retracted configuration being selected to cover a target tissue site; a spring mechanism coupled to the mesh, the spring mechanism moving between an expanded configuration and a retracted configuration when the mesh is moved between the expanded and retracted configurations; and a plurality of hooks coupled to the mesh and oriented to extend into tissue to lock the mesh in position when the mesh is placed in a desired position over the target tissue site in the expanded configuration. The hooks are lockingly engaging the target tissue so that, after the hooks have lockingly engaged the tissue, the spring mechanism reverts to the retracted configuration drawing the engaged portions of tissue radially inward.
Abstract translation: 用于引起止血的装置包括可在伸缩和缩回构型之间伸缩的网状片,缩回构型中的片材的尺寸被选择为覆盖目标组织部位; 弹簧机构,其联接到所述网,所述弹簧机构在所述网状物在所述扩张和缩回构型之间移动时在扩张构型和缩回构型之间移动; 以及耦合到所述网并且定向成延伸到组织中的多个钩,当所述网放置在所述扩张构型中的所述目标组织部位上的期望位置时,将所述网锁定在适当的位置。 钩被锁定地接合目标组织,使得在钩已经与组织锁定地接合之后,弹簧机构回到缩回构型,从而径向向内拉伸组织的被接合部分。
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公开(公告)号:US09943394B2
公开(公告)日:2018-04-17
申请号:US14625714
申请日:2015-02-19
Applicant: Boston Scientific Scimed, Inc.
Inventor: John Allen Hingston , Daniel Robert Quinn , Michael E. Zupkofska , Kerry L. Grant , Brian Gaffney , Rachael Ann Rheaume , Kenny Joe King , Shawn Kerr , Paul Smith , Michelle Fater , Kevin John Wilcox , Dylan Murphy
IPC: A61F2/00
CPC classification number: A61F2/0063 , A61F2210/0014 , A61F2210/0057 , A61F2220/0016 , A61F2230/0006
Abstract: A device for causing hemostasis includes a sheet of mesh stretchable between an expanded and a retracted configuration, a size of the sheet in the retracted configuration being selected to cover a target tissue site; a spring mechanism coupled to the mesh, the spring mechanism moving between an expanded configuration and a retracted configuration when the mesh is moved between the expanded and retracted configurations; and a plurality of hooks coupled to the mesh and oriented to extend into tissue to lock the mesh in position when the mesh is placed in a desired position over the target tissue site in the expanded configuration. The hooks are lockingly engaging the target tissue so that, after the hooks have lockingly engaged the tissue, the spring mechanism reverts to the retracted configuration drawing the engaged portions of tissue radially inward.
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公开(公告)号:US09936958B2
公开(公告)日:2018-04-10
申请号:US14706761
申请日:2015-05-07
Applicant: Boston Scientific Scimed, Inc.
Inventor: Paul Smith , Michelle Fater , Shawn Kerr , Priya Khanchandani , Dylan Murphy , Kevin Wilcox , Daniel R. Quinn , Michael E. Zupkofska , Kenny J. King , Rachael A. Rheaume , Kerry L. Grant , John A. Hingston , Brian Gaffney
IPC: A61B17/12 , A61B17/128 , A61B17/08 , A61B17/00 , A61B17/064 , A61B17/068 , A61B17/122 , A61B90/00
CPC classification number: A61B17/1285 , A61B17/0057 , A61B17/0644 , A61B17/068 , A61B17/083 , A61B17/1227 , A61B2017/00566 , A61B2017/00646 , A61B2017/00818 , A61B2017/0641 , A61B2017/0645 , A61B2017/081 , A61B2017/088 , A61B2090/037
Abstract: A tissue closure device includes a first clip including a first longitudinal element extending along a longitudinal axis from a proximal end to a distal end and a first pair of arms extending laterally from the first longitudinal element, the first pair of arms movable between an open configuration in which free ends of the first pair of arms are separated from one another and a closed configuration in which the free ends of the first pair of arms extend toward one another, the first pair of arms being biased toward the closed configuration, and a sliding element extending from a proximal end to a distal end and longitudinally movable relative to the first clip so that when a portion of the sliding element is received between the first pair of arms, the first pair of arms is moved from the biased closed configuration to the open configuration.
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公开(公告)号:US20150282790A1
公开(公告)日:2015-10-08
申请号:US14678523
申请日:2015-04-03
Applicant: Boston Scientific Scimed, Inc.
Inventor: Daniel R. QUINN , Michael E. Zupkofska , Kenny J. King , Rachael A. Rheaume , Kerry L. Grant , John A. Hingston , Brian Gaffney
IPC: A61B17/00
CPC classification number: A61B17/0057 , A61B17/00234 , A61B17/083 , A61B17/1227 , A61B17/1285 , A61B2017/00269 , A61B2017/00659 , A61B2017/00818 , A61B2017/00862
Abstract: A tissue closure device includes a clip including arms extending from proximal ends connected to one another to distal ends. The clip is biased toward an open configuration in which the distal ends extend away from a longitudinal axis of the clip. The arms are held in a closed configuration in which the arms are moved toward the longitudinal axis via an interior surface of a working channel through which the clip is passed until the clip is moved distally past a distal end of the working channel and permitted to revert to the biased open configuration so that the distal ends are positioned about a portion of tissue surrounding a tissue opening to be closed. The device also includes a locking element movable over the arms to lock the clip in the closed configuration in which the arms are drawn toward one another to grip tissue therebetween.
Abstract translation: 组织封闭装置包括夹子,该夹子包括从彼此连接到远端的近端延伸的臂。 夹子被朝向打开的构造偏置,其中远端远离夹子的纵向轴线延伸。 臂被保持在闭合构造中,其中臂经由工作通道的内表面朝着纵向轴线移动,夹子通过该内表面通过,直到夹子向远侧移动超过工作通道的远端并被允许回复 到偏置的打开构造,使得远端围绕围绕要关闭的组织开口的组织的一部分定位。 该装置还包括锁定元件,该锁定元件可在臂上移动以将夹子锁定在闭合构造中,在该构造中臂被朝向彼此拉动以夹持其间的组织。
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