基本信息:
- 专利标题: Spinal fusion implants and insertion and correction tool
- 申请号:JP2005218632 申请日:2005-07-28
- 公开(公告)号:JP3997239B2 公开(公告)日:2007-10-24
- 发明人: ズドブリック,トーマス , ボイド,ラリー , マクガハン,トーマス , マッケイ,ウィリアム・エフ , レイ,エディー・エフ,ザ・サード
- 申请人: ウォーソー・オーソペディック・インコーポレーテッド
- 专利权人: ウォーソー・オーソペディック・インコーポレーテッド
- 当前专利权人: ウォーソー・オーソペディック・インコーポレーテッド
- 优先权: US60367496 1996-02-19; US79911497 1997-02-11; US41101795 1995-03-27; US80354197 1997-02-20; US41335395 1995-03-30
- 主分类号: A61B17/56
- IPC分类号: A61B17/56 ; A61F2/44 ; A61B17/16 ; A61B17/58 ; A61B17/70 ; A61B17/88 ; A61F20060101 ; A61F2/00 ; A61F2/28 ; A61F2/30 ; A61F2/46 ; A61L27/00 ; A61L27/22 ; A61L31/04
摘要:
An interbody fusion device (10') in one embodiment includes a load bearing body (11') defining a hollow interior or chamber (15) for receiving an osteogenic material. In another embodiment, the tapered body is solid and formed of a porous biocompatible material having sufficient structural integrity to maintain the intradiscal space and normal curvature. The material is preferably a porous tantalum composite having a fully interconnected pores to facilitate complete bone tissue ingrowth into the implant. A cap (300) is also provided to block the opening (15a) of the hollow fusion device (10'). The cap (300) includes an occlusion body (301) and an elongated anchor (310). In some embodiments the anchor includes a lip (315) which is engageable to openings (24') in the body wall. Tools are also provided for manipulating caps for interbody fusion devices. In one embodiment the tool includes a cap-engaging tip for engaging a threaded tool hole (320) in the cap (300).
公开/授权文献:
- JP2006006963A Spinal fusion implant, and tool for insertion and revision 公开/授权日:2006-01-12
信息查询:
EspacenetIPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61B | 诊断;外科;鉴定 |
------A61B17/00 | 外科器械、装置或方法,例如止血带 |
--------A61B17/56 | .治疗骨或关节的装置或方法;其专用设备 |