公开(公告)号：US06497654B1

公开(公告)日：2002-12-24

申请号：US09507229

申请日：2000-02-18

申请人： Robert F. Leonard ,  Chad Garrish ,  Christopher S. Looney ,  Keith Wells

发明人： Robert F. Leonard ,  Chad Garrish ,  Christopher S. Looney ,  Keith Wells

IPC分类号： A61B132

CPC分类号： A61B1/31 ,  A61B1/07 ,  A61B1/32 ,  A61B90/30

摘要： An illuminated retractor for creating a working space for dissecting instruments in support of a surgical procedure such as rectal examination or for the removal of polyps or hemorrhoids or other types of procedures which require the illumination and access to tissue in the rectal area of a patient, the illuminated retractor having a handle member pivotally connected at an obtuse angle to a first cylindrical and elongate section and a second elongate section that is releasably connected to the first elongate section and a portion of the second elongate section defining an illumination input end portion which is optically coupled to a light source so that the second elongate section is substantially illuminated, and, an operating channel extends along the lengthwise dimension of the first elongate section and the operating channel is illuminated by the second elongate section in use.

摘要翻译： 一种照明牵开器，用于创建用于解剖器械的工作空间，以支持外科手术，例如直肠检查或用于去除需要照射并进入患者直肠区域中的组织的息肉或痔疮或其他类型的手术， 所述照明牵开器具有手柄部件，所述手柄部件以钝角方式连接到第一圆柱形和细长部分;以及第二细长部分，其可释放地连接到所述第一细长部分，所述第二细长部分的一部分限定照明输入端部， 光学耦合到光源，使得第二细长部分基本上被照亮，并且操作通道沿着第一细长部分的纵向尺寸延伸，并且在使用中第二细长部分照射操作通道。

公开(公告)号：US06348036B1

公开(公告)日：2002-02-19

申请号：US09345859

申请日：1999-07-01

申请人： Christopher S. Looney ,  Justin Wolfe ,  Kirk W. Charles ,  Jeffrey T. Stout ,  Saro Nalbandian ,  Stephen J. Zwoniter

发明人： Christopher S. Looney ,  Justin Wolfe ,  Kirk W. Charles ,  Jeffrey T. Stout ,  Saro Nalbandian ,  Stephen J. Zwoniter

IPC分类号： A61B132

CPC分类号： A61B17/0483 ,  A61B17/0206 ,  A61B17/06061 ,  A61B90/50 ,  A61B2017/00252 ,  A61B2017/0243 ,  A61B2017/1107

摘要： The present invention relates to surgical retractors and devices for stabilizing a predetermined area of the body during a surgical procedure, more particularly to surgical retractors and stabilizing devices used in connection with minimally invasive coronary artery bypass grafting surgical procedures, and more specifically to surgical retractors and stabilizing devices especially configured for use with each other for such surgical procedures wherein the retractor includes an external rail system which enables the surgeon to position a stabilization arm on either of the arms or the rack segment of the retractor and also includes a connector which releasably controls the rotation of the connector with respect to the retractor and the rotation of the stabilization arm with respect to the retractor as well as the rotational and sliding movement of the stabilization arm with respect to the connector upon actuation of a single knob or actuator.

摘要翻译： 本发明涉及用于在手术过程中稳定身体的预定区域的手术牵开器和装置，更具体地涉及与微创冠状动脉旁路移植外科手术有关的手术牵开器和稳定装置，更具体地涉及手术牵开器和 稳定装置，其特别构造成用于彼此用于这种外科手术，其中牵开器包括外部轨道系统，该外部轨道系统使得外科医生能够将稳定臂定位在牵开器的任何一个臂或齿条段上，并且还包括可释放地控制的连接器 连接器相对于牵开器的旋转和稳定臂相对于牵开器的旋转以及稳定臂相对于连接器在单个旋钮或致动器致动时的旋转和滑动运动。