公开(公告)号：WO2010051305A1

公开(公告)日：2010-05-06

申请号：PCT/US2009/062346

申请日：2009-10-28

Applicant: SMITH & NEPHEW, INC. ,  BYSTRYAK, Ilya ,  CHEUNG, Lim

Inventor： BYSTRYAK, Ilya ,  CHEUNG, Lim

IPC: A61B18/12

CPC classification number: A61B18/18 ,  A61B18/00 ,  A61B18/1206 ,  A61B18/1492 ,  A61B2018/0016 ,  A61B2018/00577 ,  A61B2018/00738 ,  A61B2018/0075 ,  A61B2018/00779 ,  A61B2018/00869

Abstract: An electrosurgical device includes a plurality of electrodes arranged to form a tissue treatment surface and a power supply. The power supply is configured to deliver a first drive signal with a first phase to at least a first one of the plurality of electrodes and a second drive signal with a second phase to at least a second one of the plurality of electrodes such that an electric field extends from the tissue treatment surface, where the first phase and the second phase are different. The power supply is further configured to receive an input from an operator of the electrosurgical device, and adjust the first phase or the second phase such that an aspect of the electric field extending from the tissue treatment surface changes in response to the input from the operator.

Abstract translation: 电外科装置包括布置成形成组织处理表面的多个电极和电源。 电源被配置为将具有第一相的第一驱动信号传送到多个电极中的至少第一电极，以及具有第二相位的第二驱动信号至多个电极中的至少第二电极，使得电 场从组织处理表面延伸，其中第一相和第二相不同。 电源还被配置为接收来自电外科设备的操作者的输入，并且调整第一相或第二相，使得从组织处理表面延伸的电场的一个方面响应于来自操作者的输入而改变 。

公开(公告)号：WO2008137830A1

公开(公告)日：2008-11-13

申请号：PCT/US2008/062628

申请日：2008-05-05

Applicant: SMITH & NEPHEW, INC. ,  CHEUNG, Lim ,  WOMACK, Garry ,  YUEN, Jonathan

Inventor： CHEUNG, Lim ,  WOMACK, Garry ,  YUEN, Jonathan

IPC: A61B1/04 ,  H04N5/232

CPC classification number: H04N5/23203 ,  A61B1/00059 ,  A61B1/042 ,  H04N5/2178 ,  H04N5/2252 ,  H04N5/23229 ,  H04N2005/2255

Abstract: The present disclosure relates to a camera system for use in surgical applications. The camera system comprises an image processor; and an imaging device coupled to the image processor, wherein calibration of the imaging device occurs automatically upon coupling the imaging device to the image processor. A method of transmitting data is also disclosed.

Abstract translation: 本公开涉及一种用于外科应用的照相机系统。 相机系统包括图像处理器; 以及耦合到图像处理器的成像装置，其中成像装置的校准在将成像装置耦合到图像处理器时自动发生。 还公开了一种传输数据的方法。

公开(公告)号：WO2010098807A1

公开(公告)日：2010-09-02

申请号：PCT/US2009/069936

申请日：2009-12-31

Applicant: VISIONSCOPE TECHNOLOGIES, LLC ,  CHEUNG, Lim ,  LESICA, Jeffrey, J. ,  PALOIAN, Michael ,  ORCHARD, Anthony

Inventor： CHEUNG, Lim ,  LESICA, Jeffrey, J. ,  PALOIAN, Michael ,  ORCHARD, Anthony

IPC: A61B1/00

CPC classification number: A61B1/00142 ,  A61B1/00135 ,  A61B1/0607

Abstract: The present invention provides disposable illumination sheaths as a sterile barrier between an imaging device and a patient. An exemplary sheath can generally be usable with any imaging system known in the art, for example, an endoscopic imaging system, and can be designed to cover and/or enclose portions of the imaging device that may be exposed to patient tissue and/or bodily fluids. An exemplary sheath of the present invention can be designed to cover and protect the imaging shaft, optics housing, camera housing, handle, imaging output and/or other electrical and component cords, as well as any other portion of the imaging device that may be exposed to contamination. A used sheath can be disposed of after a first procedure and a new, sterile sheath can be used for a subsequent procedure. In this way, an imaging device can be utilized repeatedly without the need for a full sterilization between each procedure.

Abstract translation: 本发明提供作为成像装置和患者之间的无菌屏障的一次性照明护套。 典型的护套通常可用于本领域已知的任何成像系统，例如内窥镜成像系统，并且可被设计成覆盖和/或封闭可能暴露于患者组织和/或身体的成像装置的部分 流体。 本发明的示例性护套可被设计成覆盖和保护成像轴，光学器件壳体，照相机外壳，手柄，成像输出和/或其它电气和组件帘线以及成像装置的任何其它部分 暴露于污染。 使用的护套可以在第一程序之后被丢弃，并且新的无菌护套可以用于随后的程序。 以这种方式，可以重复使用成像装置，而不需要在每个过程之间进行完全灭菌。