公开(公告)号：US09655638B2

公开(公告)日：2017-05-23

申请号：US14376420

申请日：2013-02-19

申请人： Antonia Rizzuto ,  Guido Danieli ,  Paola Nudo ,  Mario Donnici ,  Pasquale Francesco Greco ,  Rosario Sacco

发明人： Antonia Rizzuto ,  Guido Danieli ,  Paola Nudo ,  Mario Donnici ,  Pasquale Francesco Greco ,  Rosario Sacco

IPC分类号： A61B17/00 ,  A61B17/29 ,  A61B34/30

CPC分类号： A61B17/2909 ,  A61B17/29 ,  A61B34/30 ,  A61B2017/00353 ,  A61B2017/00398 ,  A61B2017/00464 ,  A61B2017/00539 ,  A61B2017/00544 ,  A61B2017/2904 ,  A61B2017/2906 ,  A61B2017/2908 ,  A61B2017/291 ,  A61B2017/2923 ,  A61B2017/2931 ,  A61B2017/2943 ,  A61B2017/2945 ,  A61B2017/2946 ,  A61B2034/302

摘要： The patent is relative to a new instrument for single access laparoscopy that tries to overcome the limits of the present instrumentation used in this technique, that usually allows to use only one forceps, which does not allow to keep the tissues tenses to work with the surgical instrument. To overcome this limitation, the proposed instrument presents two arms, arranged in parallel presenting a diameter equal to half of the main body in the opening direction of the same, while in the direction perpendicular to this these arms can have an higher diameter, provided its shape be entirely circumscribed by the external dimension of the initial body, and each bearing at the tip a forceps, which may be mounted directly on the arms or on two auxiliary arms. The internal mechanism allows opening the two arms, not necessarily in the plane of rotation of the control rings, while the forceps bend toward the inside, keeping their configuration, being all this controlled by a single command. Two additional commands allow then to open and close the forceps individually, and each command can be locked in any position. The forceps can be opened in any direction relative to the plane of the arms, which can also be adjustable in a particular version, as well as it is possible that one or both of the forceps are replaced by a tool of a different type. The instrument can also be made with curvature of the body opposite to that of the arms, the latter being also controlled with a further command. Finally, there are versions of different pliers with robotic motion control and implementation.

公开(公告)号：US20140378998A1

公开(公告)日：2014-12-25

申请号：US14376420

申请日：2013-02-19

申请人： Antonia Rizzuto ,  Guido Danieli ,  Paola Nudo ,  Mario Donnici ,  Pasquale Francesco Greco ,  Rosario Sacco

发明人： Antonia Rizzuto ,  Guido Danieli ,  Paola Nudo ,  Mario Donnici ,  Pasquale Francesco Greco ,  Rosario Sacco

IPC分类号： A61B17/29 ,  A61B19/00

CPC分类号： A61B17/2909 ,  A61B17/29 ,  A61B34/30 ,  A61B2017/00353 ,  A61B2017/00398 ,  A61B2017/00464 ,  A61B2017/00539 ,  A61B2017/00544 ,  A61B2017/2904 ,  A61B2017/2906 ,  A61B2017/2908 ,  A61B2017/291 ,  A61B2017/2923 ,  A61B2017/2931 ,  A61B2017/2943 ,  A61B2017/2945 ,  A61B2017/2946 ,  A61B2034/302

摘要： The patent is relative to a new instrument for single access laparoscopy that tries to overcome the limits of the present instrumentation used in this technique, that usually allows to use only one forceps, which does not allow to keep the tissues tenses to work with the surgical instrument. To overcome this limitation, the proposed instrument presents two arms, arranged in parallel presenting a diameter equal to half of the main body in the opening direction of the same, while in the direction perpendicular to this these arms can have an higher diameter, provided its shape be entirely circumscribed by the external dimension of the initial body, and each bearing at the tip a forceps, which may be mounted directly on the arms or on two auxiliary arms. The internal mechanism allows opening the two arms, not necessarily in the plane of rotation of the control rings, while the forceps bend toward the inside, keeping their configuration, being all this controlled by a single command. Two additional commands allow then to open and close the forceps individually, and each command can be locked in any position. The forceps can be opened in any direction relative to the plane of the arms, which can also be adjustable in a particular version, as well as it is possible that one or both of the forceps are replaced by a tool of a different type. The instrument can also be made with curvature of the body opposite to that of the arms, the latter being also controlled with a further command. Finally, there are versions of different pliers with robotic motion control and implementation.

摘要翻译： 该专利相对于用于单次进入腹腔镜检查的新仪器，其试图克服在该技术中使用的本仪器的限制，其通常仅允许使用一个钳子，其不允许将组织时态保持在与外科手术 仪器。 为了克服这个限制，所提出的仪器具有两个平行布置的臂，其直径等于主体在其打开方向上的一半，而在垂直于该方向的方向上，这些臂可以具有较高的直径，只要它们 形状完全由初始体的外部尺寸限定，并且每个在尖端处具有镊子，钳子可以直接安装在臂上或两个辅助臂上。 内部机构允许打开两个臂，而不一定在控制环的旋转平面内，同时镊子向内弯曲，保持其结构，全部由单个指令控制。 另外两个命令允许单独打开和关闭镊子，并且每个命令都可以锁定在任何位置。 镊子可以在相对于臂的平面的任何方向上打开，这也可以在特定的形式中调节，以及可能用不同类型的工具替换一个或两个镊子。 仪器也可以制成具有与臂相反的本体的曲率，后者也用另外的指令来控制。 最后，有不同钳子的版本，具有机器人运动控制和实现。