发明名称 |
EXPANDABLE INTERVERTEBRAL IMPLANT AND ASSOCIATED SURGICAL METHOD |
摘要 |
An expandable intervertebral implant, including a superior and inferior members configured to engage a superior and inferior intervertebral body, and an expansion mechanism disposed between the members to selectively adjust separation between them. The expansion mechanism includes a proximal wedge structure and a distal wedge structure that are relatively translated between the superior and inferior members. The wedge structures are coupled to the superior and inferior members by a plurality of track structures and rail structures. The superior and inferior members are configured to mate vertically when the expansion mechanism is undeployed via conformal protruding and recessed features. |
申请公布号 |
EP2830542(A4) |
申请公布日期 |
2016.03.16 |
申请号 |
EP20130769595 |
申请日期 |
2013.03.13 |
申请人 |
INNOVA SPINAL TECHNOLOGIES LLC |
发明人 |
VARELA, ARMANDO |
分类号 |
A61F2/44;A61F2/30;A61F2/46 |
主分类号 |
A61F2/44 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|