公开(公告)号：US09827111B2

公开(公告)日：2017-11-28

申请号：US14179973

申请日：2014-02-13

申请人： DePuy Mitek, LLC

发明人： Keith M. Orr ,  Eric Hyman ,  Francois Binette ,  Ian D. McRury ,  Steve Lepke ,  Ash Perkins ,  Julia Hwang

IPC分类号： A61F2/46 ,  A61B17/00 ,  A61B17/12 ,  A61F2/30 ,  A61F2/40

CPC分类号： A61F2/46 ,  A61B17/00234 ,  A61B2017/00575 ,  A61B2017/1205 ,  A61F2002/30281 ,  A61F2002/30426 ,  A61F2002/30604 ,  A61F2002/30772 ,  A61F2002/30878 ,  A61F2002/30881 ,  A61F2002/30897 ,  A61F2002/4022 ,  A61F2002/4085

摘要： A small diameter delivery device capable of delivering a tissue loaded scaffold arthroscopically to a tissue defect or injury site without reducing the pressure at the injury site is provided. The scaffold delivery device of the present invention comprises a plunger system that includes two main components: an insertion tube and an insertion rod. The insertion tube has a flared proximal end for holding a tissue scaffold prior to delivery. An elongate, hollow body extends from the flared proximal end to a distal end of the insertion tube, and defines a passageway that extends through the body for delivery of the tissue scaffold. The insertion rod has an elongate body that extends into a handle at a proximal end and a tip at a distal end. The insertion rod is configured to be removably disposed within the insertion tube for sliding along the passageway to effect delivery of the tissue scaffold through the insertion tube.

公开(公告)号：US20140163695A1

公开(公告)日：2014-06-12

申请号：US14179973

申请日：2014-02-13

申请人： DePuy Mitek, LLC

发明人： Keith M. Orr ,  Eric Hyman ,  Francois Binette ,  Ian D. McRury ,  Steve Lepke ,  Ash Perkins ,  Julia Hwang

IPC分类号： A61F2/46

CPC分类号： A61F2/46 ,  A61B17/00234 ,  A61B2017/00575 ,  A61B2017/1205 ,  A61F2002/30281 ,  A61F2002/30426 ,  A61F2002/30604 ,  A61F2002/30772 ,  A61F2002/30878 ,  A61F2002/30881 ,  A61F2002/30897 ,  A61F2002/4022 ,  A61F2002/4085

摘要： A small diameter delivery device capable of delivering a tissue loaded scaffold arthroscopically to a tissue defect or injury site without reducing the pressure at the injury site is provided. The scaffold delivery device of the present invention comprises a plunger system that includes two main components: an insertion tube and an insertion rod. The insertion tube has a flared proximal end for holding a tissue scaffold prior to delivery. An elongate, hollow body extends from the flared proximal end to a distal end of the insertion tube, and defines a passageway that extends through the body for delivery of the tissue scaffold. The insertion rod has an elongate body that extends into a handle at a proximal end and a tip at a distal end. The insertion rod is configured to be removably disposed within the insertion tube for sliding along the passageway to effect delivery of the tissue scaffold through the insertion tube.

摘要翻译： 提供了一种小直径输送装置，其能够将组织装载的支架关节镜递送至组织缺损或损伤部位而不降低受伤部位的压力。 本发明的支架输送装置包括柱塞系统，其包括两个主要部件：插入管和插入杆。 插入管具有用于在输送之前保持组织支架的扩张近端。 细长的中空体从扩张的近端延伸到插入管的远端，并且限定了延伸穿过身体以用于输送组织支架的通道。 插入杆具有伸长的本体，其在近端延伸到手柄中，并在远端延伸到尖端。 插入杆构造成可移除地设置在插入管内，用于沿着通道滑动以实现组织支架通过插入管的输送。