公开(公告)号：WO2018213153A1

公开(公告)日：2018-11-22

申请号：PCT/US2018/032489

申请日：2018-05-14

申请人： BOSTON SCIENTIFIC SCIMED, INC. ,  UNIVERSITY OF MASSACHUSETTS

发明人： KRINGLE, Mark ,  ARNHOLT, Devon, N. ,  BODEN, Mark, W. ,  SHREEVE, David ,  EGGERT, Joel, T. ,  MACOMBER, Christopher ,  DECIO, Danilo

IPC分类号： A61B17/02 ,  A61B17/34

CPC分类号： A61B17/29 ,  A61B17/0218 ,  A61B17/30 ,  A61B17/320016 ,  A61B17/32056 ,  A61B17/3415 ,  A61B17/3478 ,  A61B18/1492 ,  A61B90/30 ,  A61B90/361 ,  A61B2017/00314 ,  A61B2017/00367 ,  A61B2017/00477 ,  A61B2017/00849 ,  A61B2017/2908 ,  A61B2017/2937 ,  A61B2017/2939 ,  A61B2017/320032 ,  A61B2017/3443 ,  A61B2017/3445 ,  A61B2017/345 ,  A61B2017/3452 ,  A61B2034/306 ,  A61B2090/3937 ,  A61B2090/508

摘要： A medical device may Include a plurality of links reciprocally movable between a loose configuration having a first rigidity and a compact configuration having a second rigidity greater than the first rigidity, wherein application of a force to a distalmost link of the plurality of links when the plurality of links are in the loose configuration causes the plurality of links to change orientation relative to one another, and application of the force to the distalmost link when the pturality of links are in the compact configuration does not cause the plurality of links to change orientation relative to one another.

公开(公告)号：WO2016126649A1

公开(公告)日：2016-08-11

申请号：PCT/US2016/016080

申请日：2016-02-02

申请人： BOSTON SCIENTIFIC SCIMED, INC.

发明人： ARNHOLT, Devon, N. ,  FETTIG, Jonathan, P.

IPC分类号： A61B10/02

CPC分类号： A61B10/0275 ,  A61B2010/0208 ,  A61B2217/007

摘要： A device for acquiring a tissue sample includes an outer sheath extending longitudinally from a proximal end to a distal end and including a lumen extending therethrough; an inner needle extending longitudinally from a proximal end to a distal end and sized and shaped to be slidably received within the lumen of the outer sheath to be moved between an insertion configuration and a tissue collecting configuration; and a handle assembly connected to a proximal end of the outer sheath. The handle assembly includes a first port configured to be connected to a fluid flushing source and a second port configured to be connected to a collection element so that, when the inner needle is drawn proximally relative to the outer sheath to a sample collection configuration, the sample is flushable into the collection element.

摘要翻译： 用于获取组织样本的装置包括从近端到远端纵向延伸并包括从其延伸的内腔的外护套; 内针，其从近端延伸到远端，其尺寸和形状可滑动地容纳在外护套的内腔内，以在插入构型和组织收集构型之间移动; 以及连接到外护套的近端的手柄组件。 手柄组件包括构造成连接到流体冲洗源的第一端口和被配置为连接到收集元件的第二端口，使得当内针相对于外护套向近侧拉到采样结构时， 样品可以冲洗到收集元件中。