| 发明名称 |
Spinous Process Fixation System and Methods Thereof |
| 摘要 |
An implantable device may include a barrel, the barrel having an upper portion and a lower portion. The implantable device may further include an actuator assembly disposed in the barrel, the actuator assembly comprising a front ramped actuator in engagement with the barrel, a rear ramped actuator in engagement with the barrel, and a central screw that extends from the rear ramped actuator through the front ramped actuator. The implantable device may further include a first plate having multiple projections extending from one side of the first plate, the first plate comprising a first portion that extends from the upper portion and a second portion that extends form the lower portion. The implantable device may further include a second plate having multiple projections extending from one side of the second plate, the second plate configured to be received on the central screw. The barrel may be configured to transition from a collapsed form having a first height to an expanded form having a second height and wherein the second height is greater than the first height. |
| 申请公布号 |
US2014277143(A1) |
申请公布日期 |
2014.09.18 |
| 申请号 |
US201313799364 |
申请日期 |
2013.03.13 |
| 申请人 |
Zappacosta Jason |
发明人 |
Zappacosta Jason |
| 分类号 |
A61B17/70 |
主分类号 |
A61B17/70 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An implantable device, comprising:
a barrel, the barrel having an upper portion and a lower portion; an actuator assembly disposed in the barrel, the actuator assembly comprising a front ramped actuator in engagement with the barrel, a rear ramped actuator in engagement with the barrel, and a central screw that extends from the rear ramped actuator through the front ramped actuator; a first plate having multiple projections extending from one side of the first plate, the first plate comprising a first portion that extends from the upper portion and a second portion that extends form the lower portion; a second plate having multiple projections extending from one side of the second plate, the second plate configured to be received on the central screw, wherein the barrel is configured to transition from a collapsed form having a first height to an expanded form having a second height and wherein the second height is greater than the first height. |
| 地址 |
Philadelphi PA US |
