公开(公告)号：US11571242B2

公开(公告)日：2023-02-07

申请号：US17006801

申请日：2020-08-29

申请人： Lawrence D Eisen

发明人： Lawrence D Eisen

IPC分类号： A61B17/30 ,  A61B17/54 ,  A61B17/00

摘要： A device includes a first arm having a first rotating member including a first gear coupled thereto and a first rotation imparting member fixed thereto, a second arm pivotally coupled to the first arm at proximal ends of the first arm and the second arm, the second arm having a second rotating member including a second gear coupled thereto and a second rotation imparting member fixed thereto, wherein when the first arm and the second arm are brought towards each other, the first rotation imparting member engages with the second gear to cause the second rotating member to rotate in a first direction, and the second rotation imparting member engages with the first gear to cause the first rotating member to rotate in a second direction, opposite the first direction.

公开(公告)号：US10792073B2

公开(公告)日：2020-10-06

申请号：US15859310

申请日：2017-12-29

申请人： Lawrence D Eisen

发明人： Lawrence D Eisen

IPC分类号： A61B17/30 ,  A61B17/54 ,  A61B17/00

摘要： A device includes a first arm having a first rotating member including a first gear coupled thereto and a first rotation imparting member fixed thereto, a second arm pivotally coupled to the first arm at proximal ends of the first arm and the second arm, the second arm having a second rotating member including a second gear coupled thereto and a second rotation imparting member fixed thereto, wherein when the first arm and the second arm are brought towards each other, the first rotation imparting member engages with the second gear to cause the second rotating member to rotate in a first direction, and the second rotation imparting member engages with the first gear to cause the first rotating member to rotate in a second direction, opposite the first direction.