公开(公告)号：US20120323283A1

公开(公告)日：2012-12-20

申请号：US13451118

申请日：2012-04-19

申请人： Raymond Dunn ,  Janice Lalikos ,  Kristen Billiar ,  Alexander Christakis ,  John Dieselman

发明人： Raymond Dunn ,  Janice Lalikos ,  Kristen Billiar ,  Alexander Christakis ,  John Dieselman

IPC分类号： A61B17/80

CPC分类号： A61B17/8076 ,  A61B17/8033 ,  A61B17/8038 ,  A61B17/8042 ,  A61B17/8047 ,  A61B17/8052

摘要： An assembly for rigid bone fixation includes a plate and a screw. The screw can be rotated freely within the plate in a non-locking configuration to secure the plate against the bone. A locking mechanism is engaged to prevent the screw from moving relative the plate. In one embodiment, the plate includes a threaded portion and a non-threaded portion. The screw head rotates within the non-threaded portion to tighten the screw and pull the plate against the bone. The locking mechanism can include a moveable nut that rotates within the threaded portion of the plate to lock the screw and plate in a locking mode. The assembly can be used for rigid fixation of bones that experience cyclic loads, such as the sternum and mandible. Methods of rigid bone fixation are also described.

摘要翻译： 用于刚性骨固定的组件包括板和螺钉。 螺钉可以在板内以非锁定构型自由旋转，以将板固定在骨上。 接合锁定机构以防止螺钉相对于板移动。 在一个实施例中，板包括螺纹部分和非螺纹部分。 螺钉头在非螺纹部分内旋转以拧紧螺钉并将板拉向骨头。 锁定机构可以包括在板的螺纹部分内旋转的可移动螺母，以将螺钉和板锁定在锁定模式。 该组件可用于经历循环负荷的骨骼的刚性固定，例如胸骨和下颌骨。 还描述了刚性骨固定的方法。

公开(公告)号：US20140275981A1

公开(公告)日：2014-09-18

申请号：US13799414

申请日：2013-03-13

申请人： Sean P. Selover ,  Joseph Hernandez ,  John Riley Hawkins ,  John Dieselman ,  John Paul Griffin ,  Jennifer DiPietro

发明人： Sean P. Selover ,  Joseph Hernandez ,  John Riley Hawkins ,  John Dieselman ,  John Paul Griffin ,  Jennifer DiPietro

IPC分类号： A61B5/06 ,  A61B5/05

CPC分类号： A61B5/061 ,  A61B5/065 ,  A61B5/066 ,  A61B5/7405 ,  A61B5/742 ,  A61B5/7455 ,  A61B17/70 ,  A61B34/20 ,  A61B2034/107 ,  A61B2034/2051 ,  A61B2505/05

摘要： Methods, systems, and devices are provided for guiding surgical instruments using radio frequency (RF) technology. In general, the methods, systems, and devices can allow a trajectory, e.g., an angular approach, of a surgical instrument relative to a patient to be identified during use of the instrument in a surgical procedure being performed on the patient. The trajectory can be identified using a plurality of RF modules. The methods, systems, and devices can allow the trajectory to be compared to a predetermined trajectory so as to identify whether the trajectory matches the predetermined trajectory. A result of the matching can be communicated to a user of the instrument. Based on the result, the user can maintain the trajectory, e.g., if the trajectory matches the predetermined trajectory, or can adjust the trajectory to closer align the trajectory with the predetermined trajectory, e.g., if the trajectory does not match the predetermined trajectory.

摘要翻译： 提供了使用射频（RF）技术引导手术器械的方法，系统和装置。 通常，方法，系统和装置可以允许在对患者进行外科手术过程中使用仪器期间识别手术器械相对于患者的轨迹，例如角度方法。 可以使用多个RF模块来识别轨迹。 方法，系统和装置可以使轨迹与预定轨迹进行比较，以便识别轨迹是否与预定轨迹相匹配。 匹配的结果可以传达给仪器的用户。 基于该结果，用户可以维持轨迹，例如，如果轨迹与预定轨迹相匹配，或者可以调整轨迹以使轨迹与预定轨迹更接近，例如，如果轨迹与预定轨迹不匹配。

公开(公告)号：US20120253407A1

公开(公告)日：2012-10-04

申请号：US13071155

申请日：2011-03-24

申请人： Raymond Dunn ,  Kristen Billiar ,  Janice Lalikos ,  Alexander Christakis ,  John Dieselman

发明人： Raymond Dunn ,  Kristen Billiar ,  Janice Lalikos ,  Alexander Christakis ,  John Dieselman

IPC分类号： A61B17/80 ,  B23P19/04

CPC分类号： A61B17/8076 ,  A61B17/8042

摘要： An assembly for rigid bone fixation includes a plate and a screw. The screw can be rotated freely within the plate in a non-locking configuration to secure the plate against the bone. A locking mechanism is engaged to prevent the screw from moving relative the plate. In one embodiment, the plate includes a threaded portion and a non-threaded portion. The screw head rotates within the non-threaded portion to tighten the screw and pull the plate against the bone. The locking mechanism can include a moveable nut that rotates within the threaded portion of the plate to lock the screw and plate in a locking mode. The locking mechanism can include a second screw to actuate and expansion portion of screw inserted into the bone. The assembly can be used for rigid fixation of bones that experience cyclic loads, such as the sternum and mandible. Methods of rigid bone fixation are also described.

摘要翻译： 用于刚性骨固定的组件包括板和螺钉。 螺钉可以在板内以非锁定构型自由旋转，以将板固定在骨上。 接合锁定机构以防止螺钉相对于板移动。 在一个实施例中，板包括螺纹部分和非螺纹部分。 螺钉头在非螺纹部分内旋转以拧紧螺钉并将板拉向骨头。 锁定机构可以包括在板的螺纹部分内旋转的可移动螺母，以将螺钉和板锁定在锁定模式。 锁定机构可以包括用于致动和膨胀插入到骨中的螺钉部分的第二螺钉。 该组件可用于经历循环负荷的骨骼的刚性固定，例如胸骨和下颌骨。 还描述了刚性骨固定的方法。

公开(公告)号：US09566098B2

公开(公告)日：2017-02-14

申请号：US13451118

申请日：2012-04-19

申请人： Raymond Dunn ,  Kristen Billiar ,  Janice Lalikos ,  Alexander Christakis ,  John Dieselman

发明人： Raymond Dunn ,  Kristen Billiar ,  Janice Lalikos ,  Alexander Christakis ,  John Dieselman

IPC分类号： A61B17/80

CPC分类号： A61B17/8076 ,  A61B17/8033 ,  A61B17/8038 ,  A61B17/8042 ,  A61B17/8047 ,  A61B17/8052

摘要： An assembly for rigid bone fixation includes a plate and a screw. The screw can be rotated freely within the plate in a non-locking configuration to secure the plate against the bone. A locking mechanism is engaged to prevent the screw from moving relative the plate. In one embodiment, the plate includes a threaded portion and a non-threaded portion. The screw head rotates within the non-threaded portion to tighten the screw and pull the plate against the bone. The locking mechanism can include a moveable nut that rotates within the threaded portion of the plate to lock the screw and plate in a locking mode. The assembly can be used for rigid fixation of bones that experience cyclic loads, such as the sternum and mandible. Methods of rigid bone fixation are also described.

摘要翻译： 用于刚性骨固定的组件包括板和螺钉。 螺钉可以在板内以非锁定构型自由旋转，以将板固定在骨上。 接合锁定机构以防止螺钉相对于板移动。 在一个实施例中，板包括螺纹部分和非螺纹部分。 螺钉头在非螺纹部分内旋转以拧紧螺钉并将板拉向骨头。 锁定机构可以包括在板的螺纹部分内旋转的可移动螺母，以将螺钉和板锁定在锁定模式。 该组件可用于经历循环负荷的骨骼的刚性固定，例如胸骨和下颌骨。 还描述了刚性骨固定的方法。

公开(公告)号：US08690927B2

公开(公告)日：2014-04-08

申请号：US13071155

申请日：2011-03-24

申请人： Raymond Dunn ,  Kristen Billiar ,  Janice Lalikos ,  Alexander Christakis ,  John Dieselman

发明人： Raymond Dunn ,  Kristen Billiar ,  Janice Lalikos ,  Alexander Christakis ,  John Dieselman

IPC分类号： A61B17/80

CPC分类号： A61B17/8076 ,  A61B17/8042

摘要： An assembly for rigid bone fixation includes a plate and a screw. The screw can be rotated freely within the plate in a non-locking configuration to secure the plate against the bone. A locking mechanism is engaged to prevent the screw from moving relative the plate. In one embodiment, the plate includes a threaded portion and a non-threaded portion. The screw head rotates within the non-threaded portion to tighten the screw and pull the plate against the bone. The locking mechanism can include a moveable nut that rotates within the threaded portion of the plate to lock the screw and plate in a locking mode. The locking mechanism can include a second screw to actuate and expansion portion of screw inserted into the bone. The assembly can be used for rigid fixation of bones that experience cyclic loads, such as the sternum and mandible. Methods of rigid bone fixation are also described.

摘要翻译： 用于刚性骨固定的组件包括板和螺钉。 螺钉可以在板内以非锁定构型自由旋转，以将板固定在骨上。 接合锁定机构以防止螺钉相对于板移动。 在一个实施例中，板包括螺纹部分和非螺纹部分。 螺钉头在非螺纹部分内旋转以拧紧螺钉并将板拉向骨头。 锁定机构可以包括在板的螺纹部分内旋转的可移动螺母，以将螺钉和板锁定在锁定模式。 锁定机构可以包括用于致动和膨胀插入到骨中的螺钉部分的第二螺钉。 该组件可以用于经历循环负荷的骨骼的刚性固定，例如胸骨和下颌骨。 还描述了刚性骨固定的方法。