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发明授权
CN100594854C 扩展的体间植入物和铰接的插入物及其方法 有权 转让

扩展的体间植入物和铰接的插入物及其方法
摘要：
一处理脊椎件的装置具有一间隔件(10)、一供应装置(80)和一展开器(7)。间隔件(10)至少包括第一和第二部件(20、30)，第一部件(20)具有至少一个倾斜部分(25、26)和一接触表面(27、28)，而第二部件(30)具有至少一个倾斜部分和一接触表面。供应装置(80)附连到第一部件(20)和第二部件(30)中的至少一个上。第一和第二部件(20、30)相对于彼此可移动，以使倾斜部分接触并扩展装置的高度。该装置定位在具有一第一高度的第一关闭定向和具有一第二高度的第二打开定向之间，第二高度大于第一高度，且其间是逐步变化的。本文还揭示了使用间隔件来间隔脊椎件的方法。
摘要（英）：

A device for processing vertebral members having a spacer (10), a delivery device (80), and a deployer (7). The spacer (10) includes at least first and second members (20, 30) with the first (20) having at least one angled section (25, 26) and a contact surface (27, 28), a second member (30) having at least one angled section and a contact surface. The delivery device (80) is attached to at leastone of the first (20) and second members (30). The first and second members (20, 30) being movable relative to one another for the angled sections to contact and expand the height of the device. The device is positionable between a first closed orientation having a first height, a second open orientation having a second height greater than the first height, and gradations therebetween. Methods ofspacing vertebral members using the spacer are also disclosed.

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