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公开(公告)号：US09125562B2
公开(公告)日：2015-09-08
申请号：US12829267
申请日：2010-07-01
申请人： Maegan K. Spencer , Christopher B. White , Charles W. McNall , Dennis W. Jackson , Michael Zung , Nicholas J. Spinelli , Benjamin Ngo , Evangeline Lumabas , Kin F. Chan , John F. Black , Michael H. Rosenthal , John B. Simpson
发明人： Maegan K. Spencer , Christopher B. White , Charles W. McNall , Dennis W. Jackson , Michael Zung , Nicholas J. Spinelli , Benjamin Ngo , Evangeline Lumabas , Kin F. Chan , John F. Black , Michael H. Rosenthal , John B. Simpson
CPC分类号： A61B5/0066 , A61B5/0062 , A61B5/0073 , A61B5/0084 , A61B5/02007 , A61B5/6852 , A61B5/7257
摘要： Catheter-based Optical Coherence Tomography (OCT) systems utilizing an optical fiber that is positioned off-axis of the central longitudinal axis of the catheter have many advantage over catheter-based OCT systems, particularly those having centrally-positioned optical fibers or fibers that rotate independently of the elongate body of the catheter. An OCT system having an off-axis optical fiber for visualizing the inside of a body lumen may be rotated with the body of the elongate catheter, relative to a handle portion. The handle may include a fiber management pathway for the optical fiber that permits the off-axis optical fiber to rotate with the catheter body relative to the handle. The system may also include optical processing elements adapted to prepare and process the OCT image collected by the off-axis catheter systems described herein.
摘要翻译： 使用位于导管的中心纵向轴线离轴的光纤的基于导管的光学相干断层扫描（OCT）系统具有优于基于导管的OCT系统的许多优点，特别是具有中心定位的光纤或旋转的光纤 独立于导管的细长主体。 具有用于可视化体腔内部的离轴光纤的OCT系统可以相对于手柄部分与细长导管的主体一起旋转。 手柄可以包括用于光纤的光纤管理路径，其允许离轴光纤相对于手柄与导管主体一起旋转。 该系统还可以包括适于制备和处理由本文所述的离轴导管系统收集的OCT图像的光学处理元件。
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公开(公告)号：US20110021926A1
公开(公告)日：2011-01-27
申请号：US12829267
申请日：2010-07-01
申请人： Maegan K. SPENCER , Christopher B. White , Charles W. McNall , Dennis W. Jackson , Michael Zung , Nicholas J. Spinelli , Benjamin Ngo , Evangeline Lumabas , Kin F. Chan , John F. Black , Michael H. Rosenthal , John B. Simpson
发明人： Maegan K. SPENCER , Christopher B. White , Charles W. McNall , Dennis W. Jackson , Michael Zung , Nicholas J. Spinelli , Benjamin Ngo , Evangeline Lumabas , Kin F. Chan , John F. Black , Michael H. Rosenthal , John B. Simpson
IPC分类号： A61B6/00
CPC分类号： A61B5/0066 , A61B5/0062 , A61B5/0073 , A61B5/0084 , A61B5/02007 , A61B5/6852 , A61B5/7257
摘要： Catheter-based Optical Coherence Tomography (OCT) systems utilizing an optical fiber that is positioned off-axis of the central longitudinal axis of the catheter have many advantage over catheter-based OCT systems, particularly those having centrally-positioned optical fibers or fibers that rotate independently of the elongate body of the catheter. An OCT system having an off-axis optical fiber for visualizing the inside of a body lumen may be rotated with the body of the elongate catheter, relative to a handle portion. The handle may include a fiber management pathway for the optical fiber that permits the off-axis optical fiber to rotate with the catheter body relative to the handle. The system may also include optical processing elements adapted to prepare and process the OCT image collected by the off-axis catheter systems described herein.
摘要翻译： 使用位于导管的中心纵向轴线离轴的光纤的基于导管的光学相干断层扫描（OCT）系统具有优于基于导管的OCT系统的许多优点，特别是具有中心定位的光纤或旋转的光纤 独立于导管的细长主体。 具有用于可视化体腔内部的离轴光纤的OCT系统可以相对于手柄部分与细长导管的主体一起旋转。 手柄可以包括用于光纤的光纤管理路径，其允许离轴光纤相对于手柄与导管主体一起旋转。 该系统还可以包括适于制备和处理由本文所述的离轴导管系统收集的OCT图像的光学处理元件。
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公开(公告)号：US08644913B2
公开(公告)日：2014-02-04
申请号：US13433049
申请日：2012-03-28
申请人： John B. Simpson , Himanshu N. Patel , Michael Zung , Charles W. McNall , Priyanshu Gupta , Maegan K. Spencer , Christopher B. White , Dennis W. Jackson , John F. Black
发明人： John B. Simpson , Himanshu N. Patel , Michael Zung , Charles W. McNall , Priyanshu Gupta , Maegan K. Spencer , Christopher B. White , Dennis W. Jackson , John F. Black
CPC分类号： A61B5/0084 , A61B5/0035 , A61B5/0062 , A61B5/0066 , A61B5/02007 , A61B5/4836 , A61B5/6852 , A61B6/12 , A61B6/485 , A61B6/487 , A61B8/0841 , A61B17/32002 , A61B17/320758 , A61B90/37 , A61B90/39 , A61B2017/00057 , A61B2017/003 , A61B2017/00778 , A61B2017/22068 , A61B2090/306 , A61B2090/3614 , A61B2090/3735 , A61B2090/376 , A61B2090/3966 , A61B2090/3983 , A61B2217/007 , A61B2562/0233 , F04C2270/0421
摘要： The present invention relates to: (1) guidewire support/placement catheters; (2) support/placement catheters with imaging; (3) atherectomy catheters, (4) atherectomy catheters with imaging, (5) occlusion crossing catheters, and (6) occlusion crossing catheters with imaging as well as methods for using them to treat disorders (and particularly peripheral artery disease) and systems including them.
摘要翻译： 本发明涉及：（1）导丝支撑/放置导管; （2）成像辅助/放置导管; （3）粥样斑块切除术导管，（4）具有成像的粥样斑块切除导管，（5）闭塞导管，（6）具有成像的闭塞导管以及使用它们治疗疾病（特别是外周动脉疾病）和系统的方法，包括 他们。
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4.发明申请Interchangeable Tips for Medical Laser Treatments and Methods for Using Same 审中-公开医疗激光治疗的可互换提示和使用相同的方法公开(公告)号：US20080154251A1
公开(公告)日：2008-06-26
申请号：US11777196
申请日：2007-07-12
IPC分类号： A61B18/20
CPC分类号： A61B18/203 , A61B2017/0046 , A61B2017/00482 , A61B2018/00452 , A61B2018/0047 , A61B2018/00988
摘要： A typical treatment system for use with tip embodiments includes an optical energy source, such as, for example, a laser. A set of tips may be interchangeably attached to the treatment system, for example to alter the system parameters and the treatment provided through the individual tips. Embodiments of the present invention include tips with a security chip and/or a memory. A security chip protects the treatment system from use with unauthorized tips, and the memory stores information about the tips and/or the treatment system to enhance the treatment
摘要翻译： 用于尖端实施例的典型处理系统包括光能源，例如激光。 一组尖端可以可互换地附接到治疗系统，例如以改变系统参数和通过各个提示提供的治疗。 本发明的实施例包括具有安全芯片和/或存储器的尖端。 安全芯片保护治疗系统免受未经授权的窍门的使用，并且存储器存储有关尖端和/或治疗系统的信息以增强治疗
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