专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2014026871A1 BIOPSY DEVICE 审中-公开
标题翻译：生物装置
公开(公告)号：WO2014026871A1
公开(公告)日：2014-02-20
申请号：PCT/EP2013/066387
申请日：2013-08-05
申请人： APRIOMED AB
发明人： SPENGLER, Håkan
IPC分类号： A61B10/02 , A61B17/16
CPC分类号： A61B10/025 , A61B10/0266 , A61B17/1615 , A61B17/1637
摘要： The present invention relates to a biopsy device (1) for obtaining a tissue sample. The biopsy device comprises an elongated tube shaped drill (2), extending along a longitudinal axis A, and comprising a cutting edge arrangement (3) at a distal end (4) of said drill (2). The drill (2) further comprises at least one flute (5) extending helically, along said longitudinal axis A, at an outer surface (6) of said drill (2), wherein said flute (5) extends from said distal end (4) and along a substantial part (7) of said outer surface (6) of said drill(2). The drill (2) is provided with an opening (10) at its distal end (4), wherein said opening (10) being in communication with a cavity (16) adapted to receive said tissue sample. The cutting edge arrangement (3) comprises a first cutting edge (11), adapted to perform a cutting action when said drill (2) is rotated in a first direction(d), and said first cutting edge (11) comprises at least one longitudinal cutting edge (13) extending essentially along said longitudinal axis A.
摘要翻译：本发明涉及一种用于获得组织样本的活检装置（1）。活检装置包括沿着纵向轴线A延伸的细长管状钻头（2），并且在所述钻头（2）的远端（4）处包括切削刃装置（3）。所述钻具（2）还包括在所述钻（2）的外表面（6）处沿着所述纵向轴线A螺旋地延伸的至少一个凹槽（5），其中所述凹槽（5）从所述远端（4）延伸）和所述钻（2）的所述外表面（6）的主要部分（7）。钻头（2）在其远端（4）处设置有开口（10），其中所述开口（10）与适于接收所述组织样本的空腔（16）连通。切割边缘布置（3）包括第一切割边缘（11），适于当所述钻子（2）沿第一方向（d）旋转时执行切割动作，并且所述第一切割边缘（11）包括至少一个纵向切削刃（13）基本上沿着所述纵向轴线A延伸。

IPRDB

热门服务

关于我们

友情链接

联系方式