| 发明名称 | Surgical prosthetic device cutting tool | ||
| 摘要 | A surgical tool includes a drive assembly including a head assembly and a cutting assembly coupled to the drive assembly. The cutting assembly includes a first blade having a first cutting surface and a first contact surface. The cutting assembly also includes a second blade pivotally coupled to the first blade. The second blade has a second cutting surface and a second contact surface. The first and second contact surfaces define a constant travel ratio. | ||
| 申请公布号 | US8968420(B2) | 申请公布日期 | 2015.03.03 |
| 申请号 | US200812104648 | 申请日期 | 2008.04.17 |
| 申请人 | Warsaw Orthopedic, Inc. | 发明人 | Beale Jeff;Taylor Harold;Chapin Jeffrey R.;Judson Jared Alden |
| 分类号 | A61B17/00;B26B17/00;A61F2/68;A61B17/88;A61B17/29 | 主分类号 | A61B17/00 |
| 代理机构 | Sorell, Lenna & Schmidt, LLP | 代理人 | Sorell, Lenna & Schmidt, LLP |
| 主权项 | 1. A surgical tool comprising: a drive assembly including a head assembly; and a cutting assembly coupled to the drive assembly, the cutting assembly including: a first blade having a first cutting surface and a first contact surface; a second blade pivotally coupled to the first blade, the second blade having a second cutting surface and a second contact surface, the first and second contact surfaces defining a constant travel ratio; and a return spring disposed between the first blade and the second blade configured to move the first and second blades into an open position when the head assembly is withdrawn and provides a force to drive the head assembly in a reverse direction when a drive mechanism is not activated. | ||
| 地址 | Warsaw IN US | ||