-
公开(公告)号：US06857520B2
公开(公告)日：2005-02-22
申请号：US10104577
申请日：2002-03-22
CPC分类号： A61B17/1637 , A61B50/30 , A61B50/3001 , A61B2050/006
摘要： A guide bushing for a coring reamer having a tapered member with its largest diameter at its first end so that the guide bushing frictionally engages an internal surface of the reamer with a line contact. The guide bushing has a passage sized to slidably receive a guide pin. In use, the bushing advances in the proximal direction within the coring reamer along a guide pin while the excavated bone enters the passageway through the reamer. A storage package specifically designed for the reamer assembly is employed to remove the excavated bone from within the reamer. The package has a closed distal end and an open proximal end closeable with a cap. With the coring reamer received in cantilevered fashion through a central opening of the cap of the tube, and with an adapter that couples the coring reamer to a handpiece installed, a wrench is placed over the adapter and turned while the user grips peripheral surfaces of the cap to prevent rotation of the coring reamer. A plunger is inserted through the opening through the coring reamer from the proximal end and is pushed through the reamer until the bone core and bushing fall out of the distal end of the coring reamer.
-
公开(公告)号：US07537597B2
公开(公告)日：2009-05-26
申请号：US10988238
申请日：2004-11-12
CPC分类号： A61B17/1637 , A61B50/30 , A61B50/3001 , A61B2050/006
摘要： A guide bushing for a coring reamer having a tapered member with its largest diameter at its first end so that the guide bushing frictionally engages an internal surface of the reamer with a line contact. The guide bushing has a passage sized to slidably receive a guide pin. In use, the bushing advances in the proximal direction within the coring reamer along a guide pin while the excavated bone enters the passageway through the reamer. A storage package specifically designed for the reamer assembly is employed to remove the excavated bone from within the reamer. The package has a closed distal end and an open proximal end closeable with a cap. With the coring reamer received in cantilevered fashion through a central opening of the cap of the tube, and with an adapter that couples the coring reamer to a handpiece installed, a wrench is placed over the adapter and turned while the user grips peripheral surfaces of the cap to prevent rotation of the coring reamer. A plunger is inserted through the opening through the coring reamer from the proximal end and is pushed through the reamer until the bone core and bushing fall out of the distal end of the coring reamer.
-
3.发明授权Guide bushing for coring reamer, storage package for reamer assembly, and method of use 有权用于取心铰刀的导套，扩孔器组装的储存包装和使用方法公开(公告)号：US06451023B1
公开(公告)日：2002-09-17
申请号：US09769666
申请日：2001-01-25
IPC分类号： A61F500
CPC分类号： A61B17/1637 , A61B50/30 , A61B50/3001 , A61B2050/006
摘要： A guide bushing for a coring reamer having a tapered member with its largest diameter at its first end so that the guide bushing frictionally engages an internal surface of the reamer with a line contact. The guide bushing has a passage sized to slidably receive a guide pin. In use, the bushing advances in the proximal direction within the coring reamer along a guide pin while the excavated bone enters the passageway through the reamer. A storage package specifically designed for the reamer assembly is employed to remove the excavated bone from within the reamer. The package has a closed distal end and an open proximal end closeable with a cap. With the coring reamer received in cantilevered fashion through a central opening of the cap of the tube, and with an adapter that couples the coring reamer to a handpiece installed, a wrench is placed over the adapter and turned while the user grips peripheral surfaces of the cap to prevent rotation of the coring reamer. A plunger is inserted through the opening through the coring reamer from the proximal end and is pushed through the reamer until the bone core and bushing fall out of the distal end of the coring reamer.
摘要翻译： 一种用于取心铰刀的导向衬套，其具有在其第一端处具有最大直径的锥形构件，使得导向衬套以线接触件摩擦地接合扩孔器的内表面。 引导衬套具有通道，其尺寸可滑动地容纳导销。 在使用中，套管沿着导向销在取芯扩孔钻的近端方向上前进，而挖掘的骨骼通过铰刀进入通道。 专门设计用于扩孔器组件的储存包装用于从铰刀内移除挖掘的骨头。 包装具有封闭的远端和可与帽盖相接的敞开的近端。 随着取心铰刀通过管帽的中心开口接收到取芯扩孔器，并且具有将取芯扩孔器连接到安装的手柄上的适配器，扳手放置在适配器上并转动，同时用户握住 盖子以防止取心铰刀旋转。 柱塞从近端通过取芯扩孔器穿过开口插入，并被推通过铰刀，直到骨芯和衬套从取心铰刀的远端掉出。
-
公开(公告)号：US6099568A
公开(公告)日：2000-08-08
申请号：US33245
申请日：1998-03-03
CPC分类号： A61F2/0811 , A61B17/0401 , A61B2017/0404 , A61B2017/0414 , A61B2017/0445 , A61B2017/0458 , A61F2002/087 , A61F2002/0882
摘要： An improved anchor for securing a graft ligament in place in a bone tunnel comprises a dome portion surrounded by a flange portion. The dome portion fits into a bone tunnel and includes first and second apertures for receiving sutures located on so that the anchor is positioned stably in use, while the flange portion abuts the outer surface of the bone and supports the anchor. The cross-sectional thickness of the anchor is increased in the area of the apertures to provide adequate pull-out strength. The flange may be elliptical in plan and the dome portion asymmetric, to allow the anchor to better withstand tension.
摘要翻译： 用于将移植韧带固定在骨隧道中的改进的锚固件包括由凸缘部分包围的圆顶部分。 穹顶部分装配到骨隧道中，并且包括第一和第二孔，用于接收定位的缝合线，使得锚固件被稳定地定位在使用中，同时凸缘部分邻接骨的外表面并支撑锚。 孔的横截面厚度在孔的面积上增加以提供足够的拉出强度。 凸缘在平面上可以是椭圆形的，并且圆顶部分是不对称的，以允许锚固体更好地承受张力。
-
5.发明授权Brachytherapy apparatus and method for treating a target tissue through an external surface of the tissue 有权近距离放射治疗装置和通过组织的外表面处理靶组织的方法公开(公告)号：US07494457B2
公开(公告)日：2009-02-24
申请号：US10704344
申请日：2003-11-07
IPC分类号： A61M36/00
CPC分类号： A61N5/1015 , A61N2005/1021
摘要： A brachytherapy device is provided for treating a target tissue through an external surface area of the target tissue. The device includes an insertion member having a proximal portion, a distal portion, and at least one lumen extending therethrough. A fluid retaining member is mated to the distal portion of the insertion member and has a first surface shaped to conform to a predetermined external surface area of a tissue to be treated, and a cavity formed therein in fluid communication with the at least one lumen in the insertion member. A plurality of anchor members can be distributed about a periphery of the first surface to anchor the first surface to an external surface area of a tissue to be treated.
摘要翻译： 提供了一种近距离放射治疗装置，用于通过靶组织的外表面区域处理靶组织。 该装置包括具有近端部分，远侧部分和延伸穿过其中的至少一个内腔的插入部件。 流体保持构件配合到插入构件的远端部分，并且具有成形为符合要处理的组织的预定外表面区域的第一表面和形成在其中的与所述至少一个内腔流体连通的空腔 插入构件。 多个锚固构件可以围绕第一表面的周边分布，以将第一表面锚定到待处理组织的外表面区域。
-
-
-
-
搜索结果
5 条记录 (耗时 0.019 秒)
