公开(公告)号：US20140330086A1

公开(公告)日：2014-11-06

申请号：US13875036

申请日：2013-05-01

申请人： WARSAW ORTHOPEDIC, INC.

发明人： David A. Mire ,  Paula A. Nichter ,  Paul Wheeler ,  Jacob Zimmerman

IPC分类号： A61B17/02

CPC分类号： A61B17/0218 ,  A61B17/02

摘要： A retractor includes a first wall extending from the base. The first wall has a longitudinal axis and extends between a first end and a second end. The first wall includes at least a portion of a longitudinal cavity. A rotatable shaft includes an outer surface that defines a groove. At least a portion of the shaft is disposed in the longitudinal cavity. A blade is disposed for movement along the longitudinal cavity. A post is connected with the blade and is disposed with the groove such that rotation of the shaft causes axial translation of the blade relative to the first wall between a first orientation and a second orientation. Methods of use are disclosed.

摘要翻译： 牵开器包括从基座延伸的第一壁。 第一壁具有纵向轴线并在第一端和第二端之间延伸。 第一壁包括纵向腔的至少一部分。 旋转轴包括限定凹槽的外表面。 轴的至少一部分设置在纵向腔中。 刀片设置成沿着纵向空腔运动。 柱与刀片连接并且设置有凹槽，使得轴的旋转引起刀片相对于第一壁在第一取向和第二取向之间的轴向平移。 公开了使用方法。

公开(公告)号：US09131933B2

公开(公告)日：2015-09-15

申请号：US13875036

申请日：2013-05-01

申请人： Warsaw Orthopedic, Inc.

发明人： David A. Mire ,  Paula A. Nichter ,  Paul Wheeler ,  Jacob Zimmerman

IPC分类号： A61B17/02

CPC分类号： A61B17/0218 ,  A61B17/02

摘要： A retractor includes a first wall extending from the base. The first wall has a longitudinal axis and extends between a first end and a second end. The first wall includes at least a portion of a longitudinal cavity. A rotatable shaft includes an outer surface that defines a groove. At least a portion of the shaft is disposed in the longitudinal cavity. A blade is disposed for movement along the longitudinal cavity. A post is connected with the blade and is disposed with the groove such that rotation of the shaft causes axial translation of the blade relative to the first wall between a first orientation and a second orientation. Methods of use are disclosed.

摘要翻译： 牵开器包括从基座延伸的第一壁。 第一壁具有纵向轴线并在第一端和第二端之间延伸。 第一壁包括纵向腔的至少一部分。 旋转轴包括限定凹槽的外表面。 轴的至少一部分设置在纵向腔中。 刀片设置成沿着纵向空腔运动。 柱与刀片连接并且设置有凹槽，使得轴的旋转引起刀片相对于第一壁在第一取向和第二取向之间的轴向平移。 公开了使用方法。