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公开(公告)号：US07762960B2
公开(公告)日：2010-07-27
申请号：US11128319
申请日：2005-05-13
申请人： Tyler Timberlake , Changqing Li , Otto Anderhub , Douglas M. Bontrager , Gerardo Martin , Robert B. DeVries
发明人： Tyler Timberlake , Changqing Li , Otto Anderhub , Douglas M. Bontrager , Gerardo Martin , Robert B. DeVries
CPC分类号： A61B10/00 , A61B10/06 , A61B2017/00353 , A61B2017/2939 , A61B2017/320064
摘要： Embodiments of the invention include devices for obtaining tissue including a proximal actuator and a distal assembly having first and second end effectors. The first and second end effectors include the features of at least one element within the inner surface either of the first and second end effectors for aiding in the capture and retention of a targeted tissue sample.
摘要翻译： 本发明的实施例包括用于获得组织的装置，包括近侧致动器和具有第一和第二端部执行器的远端组件。 第一和第二末端执行器包括第一和第二末端执行器内的内表面中的至少一个元件的特征，用于帮助捕获和保持靶组织样本。
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公开(公告)号：US20130085412A1
公开(公告)日：2013-04-04
申请号：US13658646
申请日：2012-10-23
申请人： Tyler Timberlake , Changqing Li , Otto Anderhub , Douglas M. Bontrager , Gerardo Martin , Robert B. DeVries
发明人： Tyler Timberlake , Changqing Li , Otto Anderhub , Douglas M. Bontrager , Gerardo Martin , Robert B. DeVries
IPC分类号： A61B10/06
CPC分类号： A61B10/00 , A61B10/06 , A61B2017/00353 , A61B2017/2939 , A61B2017/320064
摘要： Embodiments of the invention include devices for obtaining tissue including a proximal actuator and a distal assembly having first and second end effectors. The first and second end effectors include the features of at least one element within the inner surface either of the first and second end effectors for aiding in the capture and retention of a targeted tissue sample.
摘要翻译： 本发明的实施例包括用于获得组织的装置，包括近侧致动器和具有第一和第二端部执行器的远端组件。 第一和第二末端执行器包括第一和第二末端执行器内的内表面中的至少一个元件的特征，用于帮助捕获和保持靶组织样本。
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公开(公告)号：US08317726B2
公开(公告)日：2012-11-27
申请号：US12816248
申请日：2010-06-15
申请人： Tyler Timberlake , Changqing Li , Otto Anderhub , Douglas M. Bontrager , Gerardo Martin , Robert B. DeVries
发明人： Tyler Timberlake , Changqing Li , Otto Anderhub , Douglas M. Bontrager , Gerardo Martin , Robert B. DeVries
IPC分类号： A61B17/28
CPC分类号： A61B10/00 , A61B10/06 , A61B2017/00353 , A61B2017/2939 , A61B2017/320064
摘要： Embodiments of the invention include devices for obtaining tissue including a proximal actuator and a distal assembly having first and second end effectors. The first and second end effectors include the features of at least one element within the inner surface either of the first and second end effectors for aiding in the capture and retention of a targeted tissue sample.
摘要翻译： 本发明的实施例包括用于获得组织的装置，包括近侧致动器和具有第一和第二端部执行器的远端组件。 第一和第二末端执行器包括第一和第二末端执行器内的内表面中的至少一个元件的特征，用于帮助捕获和保持靶组织样本。
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公开(公告)号：US20100318119A1
公开(公告)日：2010-12-16
申请号：US12816248
申请日：2010-06-15
申请人： Tyler Timberlake , Changqing Li , Otto Anderhub , Douglas M. Bontrager , Gerardo Martin , Robert B. DeVries
发明人： Tyler Timberlake , Changqing Li , Otto Anderhub , Douglas M. Bontrager , Gerardo Martin , Robert B. DeVries
IPC分类号： A61B17/28
CPC分类号： A61B10/00 , A61B10/06 , A61B2017/00353 , A61B2017/2939 , A61B2017/320064
摘要： Embodiments of the invention include devices for obtaining tissue including a proximal actuator and a distal assembly having first and second end effectors. The first and second end effectors include the features of at least one element within the inner surface either of the first and second end effectors for aiding in the capture and retention of a targeted tissue sample.
摘要翻译： 本发明的实施例包括用于获得组织的装置，包括近侧致动器和具有第一和第二端部执行器的远端组件。 第一和第二末端执行器包括第一和第二末端执行器内的内表面中的至少一个元件的特征，用于帮助捕获和保持靶组织样本。
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公开(公告)号：US20060258954A1
公开(公告)日：2006-11-16
申请号：US11128319
申请日：2005-05-13
申请人： Tyler Timberlake , Changqing Li , Otto Anderhub , Douglas Bontrager , Gerardo Martin , Robert DeVries
发明人： Tyler Timberlake , Changqing Li , Otto Anderhub , Douglas Bontrager , Gerardo Martin , Robert DeVries
CPC分类号： A61B10/00 , A61B10/06 , A61B2017/00353 , A61B2017/2939 , A61B2017/320064
摘要： Embodiments of the invention include devices for obtaining tissue including a proximal actuator and a distal assembly having first and second end effectors. The first and second end effectors include the features of at least one element within the inner surface either of the first and second end effectors for aiding in the capture and retention of a targeted tissue sample.
摘要翻译： 本发明的实施例包括用于获得组织的装置，包括近侧致动器和具有第一和第二端部执行器的远端组件。 第一和第二末端执行器包括第一和第二末端执行器内的内表面中的至少一个元件的特征，用于帮助捕获和保持靶组织样本。
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公开(公告)号：US20090198212A1
公开(公告)日：2009-08-06
申请号：US12152833
申请日：2008-05-16
CPC分类号： A61B1/2733 , A61B1/018 , A61B17/3478
摘要： An endoscopic injection needle assembly and method of using the same. According to one embodiment, the assembly includes an endoscope, an injection needle, an endoscopic hood and a suction source. The endoscope is shaped to include a proximal end, a distal end, and a plurality of longitudinal channels. The distal end of the injection needle is positioned within a working channel of the endoscope. The injection needle is sized relative to the working channel to permit fluid to flow around the injection needle in the working channel. The endoscopic hood is mounted on the distal end of the endoscope and extends distally therefrom, the endoscopic hood being in fluid communication with the working channel and having an opening through which fluid may be drawn into the endoscopic hood. The suction source is applied to the proximal end of the working channel to cause fluid to be drawn into the endoscopic hood through the opening and then proximally through the working channel. In addition, suction causes tissue to be drawn into the endoscopic hood. The injection needle may then be operated to penetrate the suctioned tissued.
摘要翻译： 内窥镜注射针组件及其使用方法。 根据一个实施例，组件包括内窥镜，注射针，内窥镜罩和抽吸源。 内窥镜成形为包括近端，远端和多个纵向通道。 注射针的远端位于内窥镜的工作通道内。 注射针相对于工作通道定尺寸，以允许流体在工作通道内的注射针头周围流动。 内窥镜罩安装在内窥镜的远端并从其远端延伸，内窥镜罩与工作通道流体连通并且具有开口，流体可以通过该开口被吸入内窥镜罩中。 抽吸源被施加到工作通道的近端，以使流体通过开口被吸入内窥镜罩中，然后向近侧通过工作通道。 此外，抽吸将组织拉入内窥镜罩中。 然后可以操作注射针以穿透抽吸的组织。
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