公开(公告)号：WO2015034916A1

公开(公告)日：2015-03-12

申请号：PCT/US2014/053890

申请日：2014-09-03

Applicant: COVIDIEN LP

Inventor： STOPEK, Joshua B. ,  BRANNAN, Joseph D. ,  DICKHANS, William J. ,  LADTKOW, Casey M.

IPC: A61B1/267 ,  A61B5/05

CPC classification number: A61B5/08 ,  A61B1/2676 ,  A61B5/0066 ,  A61B5/0075 ,  A61B5/0084 ,  A61B5/061 ,  A61B5/062 ,  A61B5/066 ,  A61B5/113 ,  A61B5/7207 ,  A61B5/7425

Abstract: A system for light based interrogation of a lung includes a memory, an electromagnetic (EM) board, an extended working channel (EWC), an EM sensor, a light source, a light receptor and a processor. The memory stores a 3D model and a pathway plan of a luminal network and the EM board generates an EM field. The EWC navigates a luminal network of a patient toward a target in accordance with the pathway plan and the EM sensor extends distally from a distal end of the EWC and is configured to sense the EM field. The light source is located at or around the EWC and emits light, and the light receptor is located at or around the EWC and is configured to sense reflected light from airway of the luminal network. The processor converts the reflected light into light based data and identifies a type or density of tissue.

Abstract translation: 用于基于光的询问的系统包括存储器，电磁（EM）板，扩展工作通道（EWC），EM传感器，光源，光接收器和处理器。 存储器存储管腔网络的3D模型和路径规划，并且EM板产生EM场。 EWC根据路径规划将患者的管腔网络导向目标，并且EM传感器从EWC的远端向远端延伸并且被配置为感测EM场。 光源位于EWC周围或周围，发射光，并且光接收器位于EWC处或周围，被配置为感测来自腔室网络的气道的反射光。 处理器将反射光转换成基于光的数据，并识别组织的类型或密度。

公开(公告)号：WO2015034906A1

公开(公告)日：2015-03-12

申请号：PCT/US2014/053878

申请日：2014-09-03

Applicant: COVIDIEN LP

Inventor： BRANNAN, Joseph D. ,  DICKHANS, William J. ,  LADTKOW, Casey M. ,  PETERSON, Darion R.

IPC: A61B8/00 ,  A61B5/05

CPC classification number: A61B5/062 ,  A61B1/267 ,  A61B5/113 ,  A61B5/7207 ,  A61B8/08 ,  A61B8/12 ,  A61B8/4254 ,  A61B8/463 ,  A61B8/467 ,  A61B8/5238 ,  A61B8/5261

Abstract: A system for ultrasound interrogation of a lung includes a memory, an electromagnetic (EM) board, an extended working channel (EWC), an EM sensor, a US transducer, and a processor. The memory stores a three dimensional (3D) model, a pathway plan for navigating a luminal network. An EM board generates an EM field. The EWC is configured to navigate the luminal network of a patient toward a target following the pathway plan and the EM sensor extends distally from the EWC and senses the EM field. The US transducer extends distally from a distal end of the EWC and generates US waves and receives US waves reflected from the luminal network and the processor processes the sensed EM field to synchronize a location of the EM sensor in the 3D model, to process the reflected US waves to generate images, or to integrate the generated images with the 3D model.

Abstract translation: 用于肺的超声询问系统包括存储器，电磁（EM）板，扩展工作通道（EWC），EM传感器，US换能器和处理器。 存储器存储三维（3D）模型，用于导航管网的路径计划。 EM板产生EM场。 EWC被配置为沿着路径计划导向患者的管腔网络，并且EM传感器从EWC向远侧延伸并感测EM场。 美国传感器从EWC的远端向远端延伸，并产生US波，并接收从管腔网反射的US波，并且处理器处理感测到的EM场以同步3D模型中的EM传感器的位置，以处理反射 美国波浪生成图像，或将生成的图像与3D模型集成。