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公开(公告)号：US20170035324A1
公开(公告)日：2017-02-09
申请号：US15285653
申请日：2016-10-05
Inventor： Michael W. Craven , Timothy R. Jarvis
CPC classification number: A61B5/0809 , A61B5/0422 , A61B5/06 , A61B5/063 , A61B5/08 , A61B5/721 , A61B5/7264 , A61B5/7282
Abstract: A medical system (100) is disclosed that provides a respiratory-based control of at least one medical procedure. In this regard, the medical system (100) includes one or more appropriate sensors (108) for providing respiratory data on a patient (104). This respiratory data is utilized by respiration assessment logic (116) to determine if the respiratory data has exceeded one or more respiration thresholds and which may be equated with a “sudden” respiratory event. Identification of such a sudden respiratory event by the logic (116) results in the suspension of the noted medical procedure. Patient respiration data may also be displayed, for instance in a color that depends upon its magnitude or level.
Abstract translation: 公开了提供至少一种医疗程序的基于呼吸的控制的医疗系统（100）。 在这方面，医疗系统（100）包括用于在患者（104）上提供呼吸数据的一个或多个适当的传感器（108）。 该呼吸数据由呼吸评估逻辑（116）利用，以确定呼吸数据是否已经超过一个或多个呼吸阈值，并且其可以等同于“突然”的呼吸事件。 通过逻辑（116）识别这种突发性呼吸事件导致暂停所述医疗程序。 也可以显示患者呼吸数据，例如以取决于其大小或水平的颜色。
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公开(公告)号：US20170027653A1
公开(公告)日：2017-02-02
申请号：US15220760
申请日：2016-07-27
Inventor： Mark B. Kirschenman
IPC: A61B34/30
CPC classification number: A61B34/30 , A61B5/042 , A61B2034/301 , A61B2090/064 , A61M25/0113
Abstract: A drive assembly for use in a robotic control and guidance system comprises a cartridge having an outer housing and a rotatable medical device assembly disposed therein. The rotatable assembly includes a medical device having proximal and distal ends, and a housing having first and second ends, and a longitudinal axis extending therethrough. The proximal end of the medical device is disposed within the housing, and the housing further comprises an opening through which the medical device extends outwardly from said housing. The rotatable assembly further comprises a drive interface coupled with the housing. The drive assembly further comprises a manipulation base comprising a mounting plate onto which the cartridge is removably attached, and a drive system mounted to the mounting plate. The drive system is configured to operatively engage the cartridge drive interface and to impart rotational movement onto the rotatable assembly through the drive interface.
Abstract translation: 用于机器人控制和引导系统的驱动组件包括具有外壳和设置在其中的可旋转医疗装置组件的盒。 可旋转组件包括具有近端和远端的医疗装置，以及具有第一和第二端以及延伸穿过其的纵轴的壳体。 医疗装置的近端设置在壳体内，并且壳体还包括开口，医疗装置通过该开口从所述壳体向外延伸。 可旋转组件还包括与壳体联接的驱动接口。 所述驱动组件还包括操纵基座，所述操纵基座包括安装板，所述卡盘可拆卸地连接在所述安装板上，以及安装到所述安装板的驱动系统。 驱动系统被配置为可操作地接合盒驱动接口并且通过驱动接口将旋转运动传递到可旋转组件上。
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63.发明授权公开(公告)号：US09549777B2
公开(公告)日：2017-01-24
申请号：US14821054
申请日：2015-08-07
Inventor： Huisun Wang , Jeremy D. Dando , Harry A. Puryear
CPC classification number: A61B18/1492 , A61B2018/00577 , A61B2018/00791 , A61B2034/2051 , A61B2218/002
Abstract: Embodiments of the present invention provide an irrigated catheter having irrigation fluid directed at target areas where coagulation is more likely to occur so as to minimize blood coagulation and the associated problems. In one embodiment, an irrigated ablation electrode assembly for use with an irrigated catheter device comprises a proximal member having at least one passageway for a fluid with an outlet disposed at an external surface of the proximal member; and a distal member connected with the proximal member and having an external surface. The distal member includes an electrode. The external surface of the proximal member and the external surface of the distal member meet at an intersection. The at least one passageway of the proximal member is configured to direct a fluid flow through the outlet toward a region adjacent the intersection.
Abstract translation: 本发明的实施方案提供了一种具有冲洗流体的灌溉导管，该冲洗流体被引导到更可能发生凝结的目标区域，从而使血液凝固和相关问题最小化。 在一个实施例中，一种与灌溉导管装置一起使用的灌溉消融电极组件包括近端构件，其具有用于流体的至少一个通道，其中出口设置在近端构件的外表面处; 以及与所述近端构件连接并具有外表面的远侧构件。 远侧构件包括电极。 近端构件的外表面和远端构件的外表面在相交处相交。 近端构件的至少一个通道构造成将流体流动引导通过邻近交叉点的区域。
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64.发明申请Magnetic field-compatible components of a medical diagnostic and/or therapeutic system 审中-公开医疗诊断和/或治疗系统的磁场兼容部件公开(公告)号：US20170014112A1
公开(公告)日：2017-01-19
申请号：US15205771
申请日：2016-07-08
Inventor： Stephan P. Miller , Ryan M. Albu
IPC: A61B17/00 , H01R13/648 , A61B34/20
CPC classification number: A61B17/00 , A61B34/20 , A61B34/30 , A61B2017/0046 , A61B2017/00477 , A61B2034/2051 , A61B2034/301 , G01R33/025 , H01R13/6463 , H01R13/6469 , H01R13/648 , H01R13/6658 , H01R24/86 , H01R31/08 , H01R2201/12 , H01R2201/20
Abstract: A medical device assembly comprises a medical device comprising a shaft having proximal and distal end portions. The device further comprises a sensor at the distal end portion of the shaft that comprises first and second leads extending therefrom to the proximal end portion of the shaft. The device further comprises an electromechanical connector having a plurality of pins at a first end thereof. First and second of the pins are electrically connected to the first and second sensor leads, respectively, thereby forming a first partial magnetic loop between the first and second pins. The connector further comprises first and second jumpers electrically connecting the first pin and third pins, and second and fourth pins, respectively, thereby forming a second partial magnetic loop. The partial magnetic loops are configured to combine with partial magnetic loops of another connector to form a pair of magnetic noise cancellation loops.
Abstract translation: 医疗装置组件包括医疗装置，其包括具有近端部分和远端部分的轴。 该装置还包括在轴的远端部分处的传感器，其包括从其延伸到轴的近端部分的第一和第二引线。 该装置还包括在其第一端具有多个销的机电连接器。 第一和第二引脚分别电连接到第一和第二传感器引线，由此在第一和第二引脚之间形成第一部分磁回路。 连接器还包括分别电连接第一引脚和第三引脚以及第二和第四引脚的第一和第二跳线，从而形成第二部分磁环。 部分磁环被配置为与另一个连接器的部分磁环组合以形成一对磁噪声消除环。
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公开(公告)号：US09526574B2
公开(公告)日：2016-12-27
申请号：US14501364
申请日：2014-09-30
Inventor： Huisun Wang , Hong Cao , Jeremy D. Dando
CPC classification number: A61B18/1492 , A61B18/14 , A61B2018/00011 , A61B2018/00023 , A61B2018/00577 , A61B2018/00797 , A61B2018/00815 , A61B2018/00821 , Y10T29/49117
Abstract: The invention relates to electrodes used in ablation catheter devices, where the electrodes contain two or more thermal sensors at different positions within the electrode that are capable of detecting temperature differences along the external surface of the electrode. In preferred embodiments, the thermal sensors are separated by one or more thermal insulating members and the thermal sensors are positioned near the external surface of the electrode at about the same distance from the end of the electrode, so that temperature measurements can indicate the position of the electrode with respect to the tissue desired to be ablated.
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Patent Agency Ranking
公开(公告)号：US20160367330A1
公开(公告)日：2016-12-22
申请号：US15185285
申请日：2016-06-17
Inventor： Gleb V. Klimovitch
CPC classification number: A61B90/06 , A61B2090/065 , A61M2025/0002 , G01B11/16 , G01L1/24 , G01L5/0028
Abstract: An apparatus for detecting deformation of an elongate body may comprise a light source configured to sequentially provide light of multiple frequencies, an optical receiver configured to receive light from the light source, and a filter disposed between the light source and the optical detector. The filter may comprise multiple segments, each of the segments configured to filter light at one of the frequencies so as to alter the amount of light incident on said optical receiver. A total amount of light detected by the optical receiver may change during the sequence so as to be indicative of deformation of the elongate body.
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67.发明申请Ablation Electrode and Catheter Assembly for Epicardial Mapping and Ablation with Directionally Focused RF Energy 审中-公开消融电极和导管组件用于定向聚焦RF能量的心外膜贴图和消融公开(公告)号：US20160361114A1
公开(公告)日：2016-12-15
申请号：US15175945
申请日：2016-06-07
Inventor： Dale E. Just , James V. Kauphusman , Steven C. Christian , Troy T. Tegg , Allan M. Fuentes
CPC classification number: A61B18/1492 , A61B5/042 , A61B5/0422 , A61B5/6852 , A61B18/18 , A61B18/1815 , A61B2017/00323 , A61B2018/00023 , A61B2018/00029 , A61B2018/0016 , A61B2018/00214 , A61B2018/00244 , A61B2018/00285 , A61B2018/00351 , A61B2018/00577 , A61B2018/00654 , A61B2018/00839 , A61B2018/00898 , A61B2018/00994 , A61B2018/1467 , A61B2018/1497 , A61B2018/1861 , A61B2560/066 , A61B2562/222 , A61M25/0147 , A61N7/02 , Y10T29/4913
Abstract: The present invention provides various embodiments of electrodes and/or electrode tips for use in connection with ablation catheters and ablation catheter systems. In an embodiment, an electrode tip for an ablation catheter is provided, comprising an electrode carrier, a first electrode, and second electrode, each adapted to direct energy is various directions and configured to be selectively activated. In another embodiment, an electrode is provided that comprises an electrode body having an insulated portion to protect adjacent tissue from ablation while further adapted to direct energy in a downward direction towards the target tissue. Other embodiments of electrodes and/or electrode tips providing ablative elements that are directed laterally are also disclosed. Moreover, embodiments of several types of electrodes and/or electrode tips, which may include positioning, orientation, irrigating, cooling, and deflecting features, whether provided individually or in various combinations, are also disclosed.
Abstract translation: 本发明提供了用于与消融导管和消融导管系统结合使用的电极和/或电极尖端的各种实施例。 在一个实施例中，提供了一种用于消融导管的电极头，包括电极载体，第一电极和第二电极，每个适于引导能量是各种方向，并且被配置为选择性地激活。 在另一个实施例中，提供一种电极，其包括具有绝缘部分的电极体，以保护邻近组织免受消融，同时还适于将能量向下朝向目标组织引导。 还公开了提供横向定向的消融元件的电极和/或电极头的其它实施例。 此外，还公开了可以单独地或以各种组合提供的几种类型的电极和/或电极尖端的实施例，其可以包括定位，定向，冲洗，冷却和偏转特征。
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公开(公告)号：US09486612B2
公开(公告)日：2016-11-08
申请号：US13764294
申请日：2013-02-11
Inventor： James V. Kauphusman , Allan M. Fuentes , Troy T. Tegg
CPC classification number: A61M25/0147 , A61M25/0012 , A61M25/005 , A61M25/0051 , A61M25/0133 , Y10T29/49826
Abstract: A deflectable medical device incorporates a strut that is configured to reduce or eliminate axial shortening of the deflectable portion of the medical device, for example, the deflectable distal end portion of a catheter or access sheath. The strut may is coaxially disposed in the medical device in the section that is contemplated to undergo the repeated deflection. The strut provides improved column strength and axial restoration. The strut may be stent-like device, an elongate device having opposing ends coupled by a connecting lattice involving a plurality of helical connecting elements or a tube having a plurality of circumferentially-extending slots arranged in longitudinally-extending rows.
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69.发明申请System and Method of Automatic Detection of Obstructions for a Robotic Catheter System 审中-公开自动检测机器人导管系统阻塞的系统和方法公开(公告)号：US20160310220A1
公开(公告)日：2016-10-27
申请号：US15089791
申请日：2016-04-04
Inventor： Atila Amiri , Kulbir S. Sandhu , Betty Mark , Mark B. Kirschenman
CPC classification number: A61B34/30 , A61B18/1492 , A61B34/20 , A61B34/37 , A61B34/71 , A61B34/76 , A61B34/77 , A61B90/06 , A61B2017/00026 , A61B2017/00477 , A61B2018/00351 , A61B2018/00577 , A61B2018/00642 , A61B2034/2055 , A61B2034/301 , A61B2034/305 , A61B2034/741 , A61B2034/742 , A61B2090/064 , A61M25/0113 , A61M25/0147
Abstract: An obstruction detection system for a robotic catheter system including a robotic catheter manipulator assembly including one or more catheter manipulation bases and one or more sheath manipulation bases. Each manipulation base may be generally linearly movable on one or more tracks relative to the robotic catheter manipulator assembly. The obstruction detection system may include one or more obstruction detection sensors disposed on the track or on the manipulation bases to detect an obstruction along a path of motion of one or more manipulation bases. A software system may be provided for monitoring movement of the catheter and sheath manipulation bases, and/or a status of the obstruction detection sensors.
Abstract translation: 一种用于机器人导管系统的障碍物检测系统，包括一个包括一个或多个导管操纵基座和一个或多个护套操纵基座的机器人导管操纵器组件。 每个操作基座可以相对于机器人导管操纵器组件在一个或多个轨道上大致线性移动。 障碍物检测系统可以包括设置在轨道上或操纵基座上的一个或多个阻塞物检测传感器，以检测沿着一个或多个操纵基座的运动路径的障碍物。 可以提供用于监测导管和护套操作基座的运动和/或障碍物检测传感器的状态的软件系统。
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公开(公告)号：USD762851S1
公开(公告)日：2016-08-02
申请号：US29518298
申请日：2015-02-23
Designer： Troy T. Tegg , Andrew Senn
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