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公开(公告)号：US10070927B2
公开(公告)日：2018-09-11
申请号：US14519313
申请日：2014-10-21
Inventor： Troy T. Tegg , Brian M. Monahan , Salome A. Gonzalez , James V. Kauphusman , Sacha C. Hall
CPC classification number: A61B34/20 , A61B5/062 , A61B5/063 , A61B5/065 , A61B5/068 , A61B2017/00526 , A61B2017/00867 , A61B2034/2051 , A61B2562/0223 , A61M25/001 , A61M25/0012 , A61M25/0127 , A61M2025/0166 , A61M2207/00 , Y10T156/10
Abstract: A distal tip assembly for an elongate medical device having an axis comprises a shaft having a proximal end portion, a distal end portion, a wall, and a central lumen extending axially between said proximal end portion and said distal end portion. The distal tip assembly further comprises a position sensor disposed in an outer sleeve such that the sensor can shift relative to the sleeve. The sleeve is disposed at least in part in the wall and is substantially fixed thereto.
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公开(公告)号：US20180132950A1
公开(公告)日：2018-05-17
申请号：US15710567
申请日：2017-09-20
Inventor： Mark B. Kirschenman , Troy T. Tegg
CPC classification number: A61B34/30 , A61B17/3478 , A61B34/37 , A61B34/71 , A61B2017/003 , A61B2017/00477 , A61B2017/00876 , A61B2034/105 , A61B2034/301 , A61B2034/715 , A61B2034/742 , A61B2090/372 , A61M25/0136 , A61M25/0147
Abstract: A robotic catheter device cartridge may include a finger or a slider block generally disposed in a channel and engaged with a steering wire. The steering wire may control movement of a component having the steering wire engaged thereto when the finger or the slider block is linearly driven in a predetermined direction. The cartridge may be a transseptal cartridge having a transseptal needle connected thereto, a catheter cartridge having a catheter connected thereto, or a sheath cartridge having a sheath connected thereto.
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公开(公告)号：US20170303997A1
公开(公告)日：2017-10-26
申请号：US15589652
申请日：2017-05-08
Inventor： Saurav Paul , Troy T. Tegg , Reed R. Heimbecher , Richard E. Stehr
CPC classification number: A61B18/1492 , A61B5/055 , A61B5/06 , A61B2018/00702 , A61B2018/00791 , A61B2018/00815 , A61B2034/2068 , A61B2090/374 , A61B2090/3954
Abstract: An electrode for use on a medical device is disclosed. The electrode may have a main body of electrically conductive material extending along an axis and may have a proximal end and a distal end. The electrode may also include a magnetic resonance imaging (MRI) tracking coil disposed in the body. The MRI tracking coil may comprise electrically insulated wire. A catheter including an electrode, as well as a method for determining the location of an electrode, are also disclosed.
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24.发明申请公开(公告)号：US20170136213A1
公开(公告)日：2017-05-18
申请号：US15342539
申请日：2016-11-03
Inventor： James V. Kauphusman , Allan M. Fuentes , Troy T. Tegg
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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公开(公告)号：US20170087334A1
公开(公告)日：2017-03-30
申请号：US15377784
申请日：2016-12-13
Inventor： Troy T. Tegg
CPC classification number: A61M25/0136 , A61B5/042 , A61B5/6852 , A61B5/6855 , A61B18/1492 , A61B2018/00577 , A61B2218/002 , A61M25/007 , A61M25/0141 , A61M2025/0004 , A61N1/056 , Y10T29/49826
Abstract: A catheter with a mechanism for omni-directional deflection of a catheter shaft includes a shaft assembly and a controller. The shaft assembly includes a first tubular component that has a preformed curvilinear distal section, a second, substantially straight tubular component with a main axis and an outer shaft. The first and second components are configured for slidable movement therebetween while preserving common rotation so that when the second component is axially moved in a distal direction, the second component deflects the preformed curvilinear section towards the main axis while orientation of the outer shaft is preserved. The controller is configured to effect relative axial movement between the first and second components as well as to effect rotation of the first and second components (and thus also of the preformed curvilinear distal section) without any rotation of the shaft relative to the handle. Varying the deflection of the preformed curvilinear section in combination with variable rotational movement achieves omni-directional distal tip bending.
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Patent Agency Ranking
公开(公告)号：US20160213423A1
公开(公告)日：2016-07-28
申请号：US15003535
申请日：2016-01-21
Inventor： James V. Kauphusman , Allan M. Fuentes , Troy T. Tegg , Dale E. Just
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 relates to steerable access sheath assembly including at least one electrode. Moreover, the present invention relates to a steerable sheath access device for use in cardiovascular procedures. Embodiments of the present invention including steerable access sheaths or introducers may provide cardiovascular access for various ablation tools and devices for the performance of various ablation procedures or procedures involving alternate energy sources.
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公开(公告)号：US20150196356A1
公开(公告)日：2015-07-16
申请号：US14599852
申请日：2015-01-19
Inventor： James V. Kauphusman , Allan M. Fuentes , Troy T. Tegg , Dale E. Just
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: A circuit configured for connecting an electrode to a catheter or sheath is disclosed. The circuit includes a member having a longitudinal axis and configured to extend along at least a portion of the length of the catheter or sheath. The circuit further includes a trace printed on the member, where the trace includes at least a longitudinal segment extending generally along at least a portion of the longitudinal axis and a transverse segment extending generally transverse to the longitudinal axis. In an embodiment, the circuit further includes a pad integral with and extending from the circuit proximal the transverse segment of the trace. A catheter or sheath assembly comprising the circuit and an electrode connected to the circuit is also disclosed. A method of forming a catheter or sheath assembly is also provided.
Abstract translation: 公开了一种被配置用于将电极连接到导管或鞘的电路。 电路包括具有纵向轴线并构造成沿着导管或鞘的长度的至少一部分延伸的构件。 电路还包括印刷在构件上的迹线，其中迹线包括至少沿纵向轴线的至少一部分延伸的纵向段和大致横向于纵向轴线延伸的横向段。 在一个实施例中，电路还包括与轨迹的横向段近似的电路整合并从电路延伸的垫。 还公开了一种包括电路和连接到电路的电极的导管或鞘组件。 还提供了形成导管或鞘组件的方法。
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公开(公告)号：US20140336494A1
公开(公告)日：2014-11-13
申请号：US14340156
申请日：2014-07-24
Inventor： Dale E. Just , Troy T. Tegg , Theodore A. Johnson
CPC classification number: A61B5/6859 , A61B5/0422 , A61B5/6858 , A61B18/1492 , A61B2018/00267 , A61B2018/1475 , A61B2218/002 , A61B2562/16
Abstract: An electrode support structure assembly is provided comprising an electrode support structure including a plurality of splines. Each of the plurality of splines can have a proximal end portion and a distal end portion. The assembly further comprises a first element defining an axis and comprising an outer surface. The outer surface comprises a plurality of slots configured to receive the distal end portion of each of the plurality of splines. The first element is configured such that the distal end portion of each of the plurality of splines may move with respect to each slot. In accordance with some embodiments, the distal end portion of each of the plurality of splines comprises a section configured for engagement with the first element, wherein the section comprises a shoulder.
Abstract translation: 提供了一种电极支撑结构组件，其包括包括多个花键的电极支撑结构。 多个花键中的每一个可以具有近端部分和远端部分。 组件还包括限定轴线并包括外表面的第一元件。 外表面包括被配置为容纳多个花键中的每一个的前端部分的多个槽。 第一元件构造成使得多个花键的每一个的远端部分可以相对于每个槽移动。 根据一些实施例，多个花键中的每一个的远端部分包括构造成与第一元件接合的部分，其中该部分包括肩部。
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29.发明申请DEFLECTABLE CATHETER SHAFT SECTION, CATHETER INCORPORATING SAME, AND METHOD OF MANUFACTURING SAME 有权不可预知的导管片部分，与其同时进入的导体及其制造方法公开(公告)号：US20140330201A1
公开(公告)日：2014-11-06
申请号：US14333235
申请日：2014-07-16
Inventor： Troy T. Tegg , Salome A. Gonzalez
CPC classification number: A61M25/0147 , A61B5/01 , A61B5/042 , A61B5/6852 , A61B18/14 , A61B18/1492 , A61B2018/00821 , A61B2018/00839 , A61B2217/007 , A61M25/0009 , A61M25/0026 , A61M25/0136 , A61M25/0144 , A61M2025/0059 , A61M2025/015 , Y10T29/49863
Abstract: A deflectable catheter shaft section is disclosed comprising an elongated body extending along a longitudinal axis and comprising a distal end and a proximal end; and a plurality of lumens extending along the longitudinal axis of the elongated body, wherein at least one of the lumens is abutting at least another one of the lumens. A catheter comprising the deflectable catheter shaft section and a method of manufacturing the deflectable catheter shaft section are also disclosed. A catheter incorporating a deflectable catheter shaft section can further comprise first and second compression coils disposed over pull wires located within the catheter, wherein the compression coils are unattached to the catheter or components thereof, but can be constrained by a shaft coupler at a distal end of each of the compression coils and by at least a portion of a handle assembly at a proximal end of each of the compression coils.
Abstract translation: 公开了一种可偏转的导管轴部分，其包括沿着纵向轴线延伸并且包括远端和近端的细长主体; 以及沿着细长主体的纵向轴线延伸的多个腔，其中至少一个管腔邻接至少另一个管腔。 还公开了一种包括可偏转导管轴部分的导管和制造可偏转导管轴部分的方法。 包括可偏转导管轴部分的导管还可以包括布置在位于导管内的拉线上的第一和第二压缩线圈，其中压缩线圈未附接到导管或其部件，但是可以由远端的轴联接器约束 每个压缩线圈的近端处的至少一部分手柄组件。
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公开(公告)号：US20140243796A1
公开(公告)日：2014-08-28
申请号：US14190854
申请日：2014-02-26
Inventor： Troy T. Tegg , Richard E. Stehr , Alan M. Fuentes , Linda Nemec
IPC: A61M25/00
CPC classification number: A61M25/005 , A61M25/0009 , A61M25/0043 , A61M25/0045 , F16L11/085
Abstract: A method of manufacturing a catheter assembly generally includes providing a catheter shaft having an outer layer and an inner reinforcing layer; removing at least a portion of the outer layer from a length of the distal end of the catheter shaft in order to expose a distal segment thereof; providing an inner jacket segment; axially engaging the inner jacket segment with an interior surface of the distal segment of the catheter shaft; providing an outer jacket segment around at least the exposed exterior region of the distal segment of the catheter shaft; and bonding the distal segment of the catheter shaft to the inner jacket segment and the outer jacket segment.
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