公开(公告)号：US09014788B2

公开(公告)日：2015-04-21

申请号：US14182724

申请日：2014-02-18

Applicant: Vanderbilt University

Inventor： Karen Joos ,  Jin Hui Shen ,  M. Shane Hutson ,  John Kozub

IPC: A61B5/06 ,  A61B1/07 ,  A61B18/20 ,  A61B18/18 ,  A61B18/22 ,  A61B3/10 ,  A61B18/14 ,  A61B19/00

CPC classification number: A61B18/18 ,  A61B3/102 ,  A61B18/14 ,  A61B18/20 ,  A61B18/201 ,  A61B18/22 ,  A61B2090/3735

Abstract: An optical coherence tomography probe and laser combination device configured for real-time z-directional guidance of the incisional depth of a surgical procedure. It can be used alone or placed within the working channel of an endoscope. The device includes an OCT single mode fiber, and a laser fiber or laser hollow waveguide or electrical surgical wire positioned adjacent to the OCT single mode fiber. The single mode fiber is configured to move laterally when activated by an actuator to scan light data reflected from a sample that is positioned in front of a distal end of the device. The light data can be processed to generate a B-scan image. The device can collect data in real-time during lasing, or immediately prior to and following the cutting. The surgical tool, when coupled to a processor, can deactivate when the B-scan image identifies that the incision is within a predefined tolerance.

Abstract translation: 光学相干断层扫描探针和激光组合装置被配置成用于实时z方向引导外科手术切口深度。 它可以单独使用或放置在内窥镜的工作通道内。 该装置包括OCT单模光纤以及邻近OCT单模光纤定位的激光光纤或激光中空波导或电手术线。 单模光纤被配置为在由致动器激活时横向移动以扫描从位于设备的远端前方的样品反射的光数据。 可以处理光数据以生成B扫描图像。 该设备可以在激光期间或切割之前或之后立即采集数据。 当B扫描图像识别出切口在预定义的公差内时，手术工具当耦合到处理器时可以停用。

公开(公告)号：US20140163537A1

公开(公告)日：2014-06-12

申请号：US14182724

申请日：2014-02-18

Applicant: VANDERBILT UNIVERSITY

Inventor： Karen Joos ,  Jin Hui Shen ,  M. Shane Hutson ,  John Kozub

IPC: A61B18/22 ,  A61B18/18

CPC classification number: A61B18/18 ,  A61B3/102 ,  A61B18/14 ,  A61B18/20 ,  A61B18/201 ,  A61B18/22 ,  A61B2090/3735

Abstract: An optical coherence tomography probe and laser combination device configured for real-time z-directional guidance of the incisional depth of a surgical procedure. It can be used alone or placed within the working channel of an endoscope. The device includes an OCT single mode fiber, and a laser fiber or laser hollow waveguide or electrical surgical wire positioned adjacent to the OCT single mode fiber. The single mode fiber is configured to move laterally when activated by an actuator to scan light data reflected from a sample that is positioned in front of a distal end of the device. The light data can be processed to generate a B-scan image. The device can collect data in real-time during lasing, or immediately prior to and following the cutting. The surgical tool, when coupled to a processor, can deactivate when the B-scan image identifies that the incision is within a predefined tolerance.

Abstract translation: 光学相干断层扫描探针和激光组合装置被配置成用于实时z方向引导外科手术切口深度。 它可以单独使用或放置在内窥镜的工作通道内。 该装置包括OCT单模光纤以及邻近OCT单模光纤定位的激光光纤或激光中空波导或电手术线。 单模光纤被配置为在由致动器激活时横向移动以扫描从位于设备的远端前方的样品反射的光数据。 可以处理光数据以生成B扫描图像。 该设备可以在激光期间或切割之前或之后立即采集数据。 当B扫描图像识别出切口在预定义的公差内时，手术工具当耦合到处理器时可以停用。