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1. 发明申请

US20110213206A1 FIBER OPTIC IMAGING CATHETER 审中-公开
标题翻译：光纤成像导管
公开(公告)号：US20110213206A1
公开(公告)日：2011-09-01
申请号：US13041520
申请日：2011-03-07
申请人： Michael P. Boutillette , David Micky Graves , M. Kevin Richardson , David I. Freed , Paul M. Scopton
发明人： Michael P. Boutillette , David Micky Graves , M. Kevin Richardson , David I. Freed , Paul M. Scopton
IPC分类号： A61B1/005
CPC分类号： A61B1/0057 , A61B1/00071 , A61B1/00096 , A61B1/00103 , A61B1/00135 , A61B1/00165 , A61B1/0051 , A61B1/0052 , A61B1/015 , A61B1/018 , A61B1/04 , A61B1/05 , A61B1/0607 , A61B1/07 , A61B2090/061 , A61B2090/306 , A61B2090/3614 , A61B2090/3937
摘要： A steerable imaging catheter is provided, including an elongated catheter tube, at least one steering cable extending along the catheter tube to control the movement of the distal end thereof, and a fiber optic cable extending along the catheter tube. The fiber optic cable transmits illumination light from its proximal end to its distal end and transmits an image from its distal end to its proximal end. In one embodiment, two or more steering cables are used, and the catheter tube is configured to have greater flexibility near its distal end than its proximal end so as to concentrate the movement (flexing) of the catheter tube at its distal end. The use of two or more steering cables, together with the catheter tube having varying flexibility, permit better control of the distal end of the catheter tube while reducing undue twisting of the remainder of the catheter tube.
摘要翻译：提供了一种可操纵的成像导管，包括细长的导管管，至少一个转导电缆，其沿着导管管延伸以控制其远端的运动，以及沿导管管延伸的光缆。光纤电缆将照明光从其近端传输到其远端，并将图像从其远端传送到其近端。在一个实施例中，使用两个或更多个转向电缆，并且导管管被配置为在其远端附近具有比其近端更大的灵活性，以便集中导管管在其远端处的运动（弯曲）。使用两个或更多个转向电缆以及具有不同柔性的导管管允许更好地控制导管的远端，同时减少导管的其余部分的不适当的扭转。

2. 发明授权

US08267954B2 Vascular filter with sensing capability 有权
标题翻译：具有感应能力的血管过滤器
公开(公告)号：US08267954B2
公开(公告)日：2012-09-18
申请号：US11051101
申请日：2005-02-04
申请人： Leonard J. Decant, Jr. , Robert W. Kalis , David Micky Graves , David G. Spilka , Avijit Mukherjee , Daniel O. Almazan
发明人： Leonard J. Decant, Jr. , Robert W. Kalis , David Micky Graves , David G. Spilka , Avijit Mukherjee , Daniel O. Almazan
IPC分类号： A61M29/00
CPC分类号： A61F2/01 , A61B5/02007 , A61B5/103 , A61B5/1076 , A61B2562/0261 , A61F2002/016 , A61F2002/018 , A61F2230/005 , A61F2230/0067 , A61F2230/0076 , A61F2230/008 , A61F2250/0002
摘要： An implantable vessel filter having an integrated sensing capability for monitoring the condition of the vessel filter. In one variation, the vessel filter comprises a plurality of legs that would themselves perform as a sensor device for detecting distention, which would indicate the presence of a clot or thrombus therein. A passive electrical circuit may be implemented on the vessel filter to receive electromagnetic energy and transmit signals indicative of the condition of the implanted vessel filter. In another variation, a miniaturized sensor is adapted for measuring the strain and/or other physical parameters of the filter legs.
摘要翻译：一种具有用于监测容器过滤器状态的集成感测能力的可植入容器过滤器。在一个实施例中，容器过滤器包括多个腿，其本身将作为用于检测膨胀的传感器装置，其将指示其中存在凝块或血栓。无源电路可以在容器过滤器上实现以接收电磁能并传输指示注入容器过滤器的状况的信号。在另一个实施例中，小型化传感器适于测量过滤腿的应变和/或其他物理参数。

3. 发明授权

US07922654B2 Fiber optic imaging catheter 有权
标题翻译：光纤成像导管
公开(公告)号：US07922654B2
公开(公告)日：2011-04-12
申请号：US10914411
申请日：2004-08-09
申请人： Michael P. Boutillette , David Micky Graves , M. Kevin Richardson , David I. Freed , Paul M. Scopton
发明人： Michael P. Boutillette , David Micky Graves , M. Kevin Richardson , David I. Freed , Paul M. Scopton
IPC分类号： A61B1/06
CPC分类号： A61B1/0057 , A61B1/00071 , A61B1/00096 , A61B1/00103 , A61B1/00135 , A61B1/00165 , A61B1/0051 , A61B1/0052 , A61B1/015 , A61B1/018 , A61B1/04 , A61B1/05 , A61B1/0607 , A61B1/07 , A61B2090/061 , A61B2090/306 , A61B2090/3614 , A61B2090/3937
摘要： A steerable imaging catheter is provided, including an elongated catheter tube, at least one steering cable extending along the catheter tube to control the movement of the distal end thereof, and a fiber optic cable extending along the catheter tube. The fiber optic cable transmits illumination light from its proximal end to its distal end and transmits an image from its distal end to its proximal end. In one embodiment, two or more steering cables are used, and the catheter tube is configured to have greater flexibility near its distal end than its proximal end so as to concentrate the movement (flexing) of the catheter tube at its distal end. The use of two or more steering cables, together with the catheter tube having varying flexibility, permit better control of the distal end of the catheter tube while reducing undue twisting of the remainder of the catheter tube.
摘要翻译：提供了一种可操纵的成像导管，包括细长的导管管，至少一个转导电缆，其沿着导管管延伸以控制其远端的运动，以及沿导管管延伸的光缆。光纤电缆将照明光从其近端传输到其远端，并将图像从其远端传送到其近端。在一个实施例中，使用两个或更多个转向电缆，并且导管管被配置为在其远端附近具有比其近端更大的灵活性，以便集中导管管在其远端处的运动（弯曲）。使用两个或更多个转向电缆以及具有不同柔性的导管管允许更好地控制导管的远端，同时减少导管的其余部分的不适当的扭转。

4. 发明授权

US07901441B2 Method of using an imaging catheter to conduct photodynamic procedures 有权
标题翻译：使用成像导管进行光动力学过程的方法
公开(公告)号：US07901441B2
公开(公告)日：2011-03-08
申请号：US11252761
申请日：2005-10-18
申请人： David Micky Graves
发明人： David Micky Graves
IPC分类号： A61B1/04
CPC分类号： A61B1/042 , A61B1/00165 , A61B5/0084 , A61B5/4839 , A61B17/00491 , A61N5/0601 , A61N5/062
摘要： A method of using an imaging catheter for activating a photodynamic agent is provided. The method generally includes four steps. First, an imaging catheter including a fiber optic cable is inserted within a body cavity or vessel. The fiber optic cable has a first end (e.g., proximal end) and a second end (e.g., distal end), and is configured to transmit electromagnetic irradiation from its first end to its second end and to transmit an image from its second end to its first end. Second, an image of a site of interest (e.g., the location of an aneurysm) within the body cavity or vessel is observed using the fiber optic cable. Third, a suitable photodynamic agent is applied to the site of interest. Fourth, the fiber optic cable is used to deliver a selected wavelength or wavelength range of electromagnetic energy to the site to thereby activate the photodynamic agent.
摘要翻译：提供了一种使用成像导管激活光动力剂的方法。该方法通常包括四个步骤。首先，将包括光纤电缆的成像导管插入体腔或容器内。光纤电缆具有第一端（例如，近端）和第二端（例如，远端），并且被配置为将电磁辐射从其第一端传输到其第二端并将图像从其第二端传输到它的第一个结局。其次，使用光纤电缆观察感兴趣的部位（例如，动脉瘤的位置）在体腔或血管内的图像。第三，将合适的光动力剂施加到感兴趣的部位。第四，光缆用于将所选择的电磁能量的波长或波长范围传送到现场，从而激活光动力剂。

5. 发明授权

US08430903B2 Embolus blood clot filter and delivery system 有权
标题翻译：栓塞血块过滤器和输送系统
公开(公告)号：US08430903B2
公开(公告)日：2013-04-30
申请号：US13300469
申请日：2011-11-18
申请人： Andrzej J. Chanduszko , David Micky Graves
发明人： Andrzej J. Chanduszko , David Micky Graves
IPC分类号： A61F2/01
CPC分类号： A61F2/013 , A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2230/005 , A61F2230/0067 , A61F2230/008 , A61F2230/0093 , A61M25/0068
摘要： A blood filter delivery system for delivering a filter into a vein includes an introducer and a push rod with a spline member disposed along the push rod. The spline member has a main body, and first and second boss portions spaced apart along the longitudinal axis to provide a gap for retaining anchor member of the filter during delivery via the introducer.
摘要翻译：用于将过滤器输送到静脉中的血液过滤器输送系统包括导引器和具有沿推杆设置的花键构件的推杆。花键构件具有主体，以及沿着纵向轴线间隔开的第一和第二凸台部分，以在通过导引器输送期间提供用于保持过滤器的锚定构件的间隙。

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