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1. 发明申请

US20090082722A1 REMOTE NAVIGATION ADVANCER DEVICES AND METHODS OF USE 审中-公开
标题翻译：远程导航高级设备及其使用方法
公开(公告)号：US20090082722A1
公开(公告)日：2009-03-26
申请号：US12196214
申请日：2008-08-21
申请人： Gareth T. Munger , Janet Adair , Ashwini K. Pandey , John B. Kinder, JR. , John C. Knudson , Christopher D. Minar , Roger G. Riedel, JR. , Steven E. Scott , Scott Klimek , Alan D. Eskuri , Amy R. Raatikka , Pete Skujins , Stephen W. Pryor
发明人： Gareth T. Munger , Janet Adair , Ashwini K. Pandey , John B. Kinder, JR. , John C. Knudson , Christopher D. Minar , Roger G. Riedel, JR. , Steven E. Scott , Scott Klimek , Alan D. Eskuri , Amy R. Raatikka , Pete Skujins , Stephen W. Pryor
IPC分类号： A61M25/092
CPC分类号： A61M25/0113 , A61B5/06 , A61B5/064 , A61B6/12 , A61B34/30 , A61B2034/301 , A61M25/09041 , A61M2025/0008
摘要： Various systems for advancing medical devices within a subject's body are provided that configured to engage the outer surface of the medical device at a number of points about the circumference of the medical device, to thereby grip the medical device for enabling advancement of the device. The advancing systems include engaging portions configured to engage the outer surface of a medical device at a number of points about the circumference of the medical device. The engaging portions preferably engage opposing sides of the medical device's outer surface over a predetermined longitudinal length, to clamp against a longitudinal portion of the medical device that provides improved surface contact with the medical device over conventional roller guides. Various methods for performing medical procedures utilizing various medical devices and advancer systems are also provided.
摘要翻译：提供用于推进被检体内的医疗装置的各种系统，其构造为在医疗装置的周围的多个点处接合医疗装置的外表面，从而夹持医疗装置以使装置能够前进。前进系统包括被配置为在医疗装置的圆周周围的多个点处接合医疗装置的外表面的接合部分。接合部优选地将预定的纵向长度的医疗装置的外表面的相对侧接合，以抵靠医疗装置的纵向部分，以与传统的滚子引导件相比提供与医疗装置的改进的表面接触。还提供了使用各种医疗装置和推进器系统执行医疗程序的各种方法。

2. 发明授权

US4779829A Wall mountable eyeglass holder 失效
标题翻译：壁挂式眼镜架
公开(公告)号：US4779829A
公开(公告)日：1988-10-25
申请号：US530763
申请日：1983-09-08
申请人： David V. Rocke , John C. Knudson
发明人： David V. Rocke , John C. Knudson
IPC分类号： A47G29/08 , B60R7/08 , F16B47/00
CPC分类号： B60R7/082 , A47G29/08
摘要： Two receptacles (12) extend laterally from opposite sides of a center loop (4). The receptacles (12) and the loop (4) are preferably formed by a single piece of metal wire. The lens portions (42) of eyeglasses (40) are received into the receptacles (12), and loop (4) is received between lens portions (42) below the bridge (44) of the eyeglasses (40). The holder (2) is attached to a generally vertical support surface, such as a wall or windshield of a vehicle. One end (6) of loop (4) is bent downwardly to be essentially parallel to the support surface and defines an opening (8) for receiving a mounting member. The mounting member may be the shaft of a screw (20) or the stem (24') of a suction cup (22'). The screw (20) may be screwed directly into a support surface or into a threaded stem of a suction cup (22). Bent end (6) of loop (4 ) may be adjusted to accommodate support surfaces with varying slopes. The wire frame preferably has a nonabrasive coating.
摘要翻译：两个容器（12）从中心环（4）的相对侧横向延伸。容器（12）和环（4）优选地由单片金属线形成。眼镜（40）的透镜部分（42）被容纳在插座（12）中，并且环（4）被接收在眼镜（40）的桥（44）下方的透镜部分（42）之间。保持器（2）附接到大致垂直的支撑表面，例如车辆的墙壁或挡风玻璃。环（4）的一端（6）向下弯曲成基本上平行于支撑表面并且限定用于接收安装构件的开口（8）。安装构件可以是螺杆（20）的轴或吸盘（22'）的杆（24'）。螺杆（20）可以直接拧入到支撑表面或吸入杯（22）的螺纹杆中。可以调节环（4）的弯曲端（6）以适应具有不同斜率的支撑表面。线框优选地具有非磨蚀性涂层。

3. 发明授权

US08583260B2 Long travel steerable catheter actuator 有权
标题翻译：长行程导向导管执行机构
公开(公告)号：US08583260B2
公开(公告)日：2013-11-12
申请号：US11024181
申请日：2004-12-28
申请人： John C. Knudson
发明人： John C. Knudson
IPC分类号： A61N1/00
CPC分类号： A61M25/0147 , A61M25/0136
摘要： The present invention is an electrophysiology, RF ablation, or similar catheter (i.e., catheter or sheath) that includes an actuator that significantly increases the length of travel (i.e., steering travel) of the actuation wires, as compared to the length of travel provided by prior art actuators. The catheter includes a hollow flexible tubular body, a pair of actuation wires disposed in a side-by-side relationship in the body, a handle attached to a proximal end of the body, an actuator pivotally mounted to the handle, an arcuate internal gear rack disposed on the actuator, one or more pulleys pivotally mounted on the handle and coaxially coupled to a pinion gear engaged with the gear rack, and a guide block mounted within the handle. The one or more pulleys include a first channel in which the first actuation wire resides and a second channel in which the second actuation wire resides. The actuation wires pass through holes in the guide block, which aligns the wires into their respective channels. The actuation wires enter into their respective channels on opposite sides of the axis of the one or more pulleys. As the actuator is pivoted relative to the handle, the gear rack rotates the pinion gear and the one or more pulleys. This causes one of the actuation wires to be in-hauled (i.e., wound about the one or more pulleys) and the other actuation wire to be paid-out (i.e., unwound from the one or more pulleys).
摘要翻译：本发明是一种电生理学，RF消融或类似导管（即，导管或护套），其包括致动器，其与所提供的行程长度相比显着增加致动丝的行进长度（即，转向行程）通过现有技术的致动器。导管包括中空柔性管状体，在主体中并排设置的一对致动线，附接到主体近端的手柄，可枢转地安装在手柄上的致动器，弓形内部齿轮设置在致动器上的齿条，一个或多个可枢转地安装在手柄上并同轴地联接到与齿条接合的小齿轮的皮带轮以及安装在手柄内的引导块。一个或多个滑轮包括第一致动线所在的第一通道和第二致动线所在的第二通道。致动线穿过引导块中的孔，将导线对准它们各自的通道。致动丝线在一个或多个滑轮的轴线的相对侧进入它们各自的通道。当致动器相对于把手枢转时，齿条使小齿轮和一个或多个滑轮旋转。这导致致动线之一被牵引（即围绕一个或多个滑轮缠绕）并且另一个致动线被释放（即，从一个或多个滑轮展开）。

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