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公开(公告)号：US20120253120A1
公开(公告)日：2012-10-04
申请号：US13525162
申请日：2012-06-15
IPC分类号： A61B1/018
CPC分类号： A61B1/018 , A61B1/00082 , A61B1/00133 , A61B1/04 , A61B1/303 , A61B5/4839 , A61B17/12022 , A61B17/12172 , A61B17/12177 , A61B2017/1205 , A61B2017/12054 , A61B2017/4233 , A61B2090/037 , A61F6/225
摘要： The invention is directed to an endoscopic assembly having an endoscope, particularly a flexible hysteroscope and an outer sheath disposed about a length of the shaft of the hysteroscope which has an expandable member such as an inflatable balloon for sealing the assembly within a body lumen or cavity. Specifically, the endoscope assembly is configured for delivery of an occlusive contraceptive member to the patient's fallopian tube. The invention is also directed to an endoscope having a driving member for movement of a medical device within the working lumen of an endoscope. In one embodiment the driving member is a friction wheel which engages an elongated medical device disposed within the working channel of the endoscope to effect longitudinal movement of the medical device.
摘要翻译： 本发明涉及具有内窥镜，特别是柔性宫腔镜的内窥镜组件和围绕宫腔镜的轴的长度设置的外护套，其具有可膨胀构件，例如可膨胀气囊，用于将组件密封在体腔或腔内 。 具体地，内窥镜组件构造成用于将闭塞性避孕构件输送到患者的输卵管。 本发明还涉及具有用于在内窥镜的工作腔内移动医疗装置的驱动部件的内窥镜。 在一个实施例中，驱动构件是摩擦轮，其接合设置在内窥镜的工作通道内的细长医疗装置，以实现医疗装置的纵向移动。
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公开(公告)号：US20100168514A1
公开(公告)日：2010-07-01
申请号：US12652006
申请日：2010-01-04
CPC分类号： A61B1/018 , A61B1/00082 , A61B1/00133 , A61B1/04 , A61B1/303 , A61B5/4839 , A61B17/12022 , A61B17/12172 , A61B17/12177 , A61B2017/1205 , A61B2017/12054 , A61B2017/4233 , A61B2090/037 , A61F6/225
摘要： The invention is directed to an endoscopic assembly having an endoscope, particularly a flexible hysteroscope and an outer sheath disposed about a length of the shaft of the hysteroscope which has an expandable member such as an inflatable balloon for sealing the assembly within a body lumen or cavity. Specifically, the endoscope assembly is configured for delivery of an occlusive contraceptive member to the patient's fallopian tube. The invention is also directed to an endoscope having a driving member for movement of a medical device within the working lumen of an endoscope. In one embodiment the driving member is a friction wheel which engages an elongated medical device disposed within the working channel of the endoscope to effect longitudinal movement of the medical device.
摘要翻译： 本发明涉及具有内窥镜，特别是柔性宫腔镜的内窥镜组件和围绕宫腔镜的轴的长度设置的外护套，其具有可膨胀构件，例如可膨胀气囊，用于将组件密封在体腔或腔内 。 具体地，内窥镜组件构造成用于将闭塞性避孕构件输送到患者的输卵管。 本发明还涉及具有用于在内窥镜的工作腔内移动医疗装置的驱动部件的内窥镜。 在一个实施例中，驱动构件是摩擦轮，其接合设置在内窥镜的工作通道内的细长医疗装置，以实现医疗装置的纵向移动。
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公开(公告)号：US20050288551A1
公开(公告)日：2005-12-29
申请号：US11115771
申请日：2005-04-27
申请人： Jeffrey Callister , William Tremulis , Laura Kemp , Paul Stull
发明人： Jeffrey Callister , William Tremulis , Laura Kemp , Paul Stull
IPC分类号： A61B1/00 , A61B1/012 , A61B1/018 , A61B1/04 , A61B1/303 , A61B17/12 , A61B17/42 , A61F6/18 , A61F6/22
CPC分类号： A61B1/018 , A61B1/00082 , A61B1/00133 , A61B1/04 , A61B1/303 , A61B5/4839 , A61B17/12022 , A61B17/12172 , A61B17/12177 , A61B2017/1205 , A61B2017/12054 , A61B2017/4233 , A61B2090/037 , A61F6/225
摘要： The invention is directed to an endoscopic assembly having an endoscope, particularly a flexible hysteroscope and an outer sheath disposed about a length of the shaft of the hysteroscope which has an expandable member such as an inflatable balloon for sealing the assembly within a body lumen or cavity. Specifically, the endoscope assembly is configured for delivery of an occlusive contraceptive member to the patient's fallopian tube. The invention is also directed to an endoscope having a driving member for movement of a medical device within the working lumen of an endoscope. In one embodiment the driving member is a friction wheel which engages an elongated medical device disposed within the working channel of the endoscope to effect longitudinal movement of the medical device.
摘要翻译： 本发明涉及具有内窥镜，特别是柔性宫腔镜的内窥镜组件和围绕宫腔镜的轴的长度设置的外护套，其具有可膨胀构件，例如可膨胀气囊，用于将组件密封在体腔或腔内 。 具体地，内窥镜组件构造成用于将闭塞性避孕构件输送到患者的输卵管。 本发明还涉及具有用于在内窥镜的工作腔内移动医疗装置的驱动部件的内窥镜。 在一个实施例中，驱动构件是摩擦轮，其接合设置在内窥镜的工作通道内的细长医疗装置，以实现医疗装置的纵向移动。
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公开(公告)号：US5542928A
公开(公告)日：1996-08-06
申请号：US266037
申请日：1994-06-27
IPC分类号： A61B17/00 , A61B17/12 , A61B17/22 , A61B18/00 , A61B18/04 , A61B18/08 , A61B19/00 , A61F7/00 , A61F7/12 , A61M1/00 , A61B17/36
CPC分类号： A61B18/082 , A61B2017/00084 , A61B2017/00092 , A61B2017/00292 , A61B2017/22038 , A61B2017/4216 , A61B2018/00095 , A61B2018/00422 , A61B2018/044 , A61B2018/046 , A61B2090/3933 , A61B2218/002 , A61F2007/0059 , A61F7/12 , A61M1/0084
摘要： A thermal ablation catheter includes an elongate body member having a heating element disposed over a predetermined length of its distal end or within an axial lumen. The heating element is suspended away from an exterior surface of the elongate member to form a circulation region thereunder. Alternatively, the heating element is distributed over some or all of the axial lumen. Thermally conductive fluid can be introduced through the lumen in the elongate member and into the circulation region to effect heat transfer. The catheter is used to introduce the thermally conductive medium to a hollow body organ where the heating element raises the temperature of the medium sufficiently to induce injury to the lining of the organ. Optionally, an expandable cage in the catheter or on an associated introducer sheath may be used in combination with a thermal ablation catheter. The expandable cage helps center the heating element on the catheter within the body organ and prevents direct contact between the heating element and the wall of the organ. When disposed on the catheter, the cage can be useful to position a flow directing element attached to the flow delivery lumen of the catheter. Heat transfer and temperature uniformity can be enhanced by inducing an oscillatory flow of the heat transfer medium through the catheter while heat is being applied.
摘要翻译： 热消融导管包括细长本体构件，其具有设置在其远端的预定长度上或在轴向腔内的加热元件。 加热元件从细长构件的外表面悬挂以形成其下的循环区域。 或者，加热元件分布在轴向内腔的一些或全部上。 导热流体可以通过细长构件中的内腔引入循环区域以实现热传递。 导管用于将导热介质引入中空体器官，其中加热元件足以使培养基的温度升高以引起对器官衬里的损伤。 任选地，导管中或相关导引鞘上的可膨胀笼可以与热消融导管结合使用。 可膨胀笼可帮助将加热元件放置在身体器官内的导管上，并防止加热元件与器官壁之间的直接接触。 当设置在导管上时，保持架可用于定位附接到导管的流动输送腔的流动引导元件。 通过在施加热量时通过导管引导传热介质的振荡流，可以增强热传递和温度均匀性。
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