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1. 发明公开

EP3232970A1 AN IMPROVED CATHETER AND METHOD OF MANUFACTURE THEREOF 审中-公开
标题翻译：一种改进的导管及其制造方法
公开(公告)号：EP3232970A1
公开(公告)日：2017-10-25
申请号：EP15868693.1
申请日：2015-12-03
申请人： CathRx Ltd
发明人： OGLE, David , GREIFENEDER, Roman
IPC分类号： A61B18/14 , A61N1/05 , A61N1/06
CPC分类号： A61B18/1492 , A61B5/0422 , A61B5/6857 , A61B2018/00011 , A61B2018/00029 , A61B2018/00214 , A61B2018/00577 , A61B2018/1435 , A61B2218/002
摘要： A sheath adapted for use with a catheter is disclosed comprising an electrical lead having a proximal end and a distal end and a lumen extending from the proximal end to the distal end, the electrical lead including a tubular member of non-conductive material. At least a first set of electrical conductors and a second set of electrical conductors extend from the proximal end to the distal end laid on the non-conductive tubular member, and an outer layer of non-conductive material is applied over the electrical conductors to cover the conductors. One or more electrodes are disposed on a distal portion of the sheath. Each electrode is in electrical communication with at least one of the electrical conductors through the outer layer. The first set of electrical conductors is helically wrapped around the lumen and the second set of electrical conductors is helically wrapped around the first set of electrical conductors.
摘要翻译：一种适于与导管一起使用的护套，该护套包括具有近端和远端以及从近端延伸到远端的内腔的电引线，并且电引线包括非导电材料的管状构件。至少第一组电导体和从近端延伸到远端的第二组电导体铺设在非导电管状部件上，以及非导电材料外层施加在电导体上以覆盖导体。一个或多个电极设置在护套的远侧部分上。每个电极通过外层与多个电导体中的至少一个电导体电连通。第一组电导体螺旋缠绕在管腔周围，第二组电导体螺旋缠绕在第一组电导体周围。

2. 发明公开

EP3193763A1 AN IRRIGATED ABLATION CATHETER AND PROCESS THEREOF 审中-公开
标题翻译：灌注消融导管及其工艺
公开(公告)号：EP3193763A1
公开(公告)日：2017-07-26
申请号：EP15841251.0
申请日：2015-08-28
申请人： Cathrx Ltd
发明人： GREIFENEDER, Roman , OGLE, David
IPC分类号： A61B18/28 , A61B18/14
CPC分类号： A61B18/1492 , A61B2017/00862 , A61B2018/00404 , A61B2018/00577 , A61B2018/1407 , A61B2018/1435 , A61B2018/1467 , A61B2018/1472 , A61B2218/002
摘要： An ablation catheter, wherein the catheter includes: a flexible elongated member having a proximal end and a distal end, wherein the elongated member defines an irrigation lumen along its length and the elongated member encapsulates at least one wire; and wherein at least one electrode is attached to the outer surface of the elongated member near to the distal end and the at least one electrode is electrically connected to at least one wire and wherein the at least one electrode includes a plurality of holes that is in fluid communication with the irrigation lumen.
摘要翻译：一种消融导管，其中所述导管包括：具有近端和远端的柔性细长构件，其中所述构件沿其长度限定冲洗腔，并且细长构件包封至少一根线; 并且其中至少一个电极附接到细长构件的靠近远端的外表面，并且所述电极电连接到至少一根线，并且其中所述电极包括与冲洗腔流体连通的多个孔。

3. 发明公开

EP3074075A1 A BASKET CATHETER AND METHOD OF MANUFACTURING 审中-公开
标题翻译： VERFAHREN ZUR HERSTELLUNG的KORBKATHETER
公开(公告)号：EP3074075A1
公开(公告)日：2016-10-05
申请号：EP14866009.5
申请日：2014-10-15
申请人： Cathrx Ltd
发明人： OGLE, David , GREIFENEDER, Roman
IPC分类号： A61M25/00 , A61B18/14 , A61B5/042
CPC分类号： A61B18/1492 , A61B5/042 , A61B5/0422 , A61B2017/00526 , A61B2017/00867 , A61B2018/00267
摘要： A catheter sheath for a basket catheter which includes a plurality of electrical leads each having a proximal end and a distal end and a lumen extending from the proximal end to the distal end. Each electrical lead includes a tubular member of non-conductive material, a plurality of electrical conductors extending from the proximal end to the distal end laid on the non-conductive tubular member, and an outer layer of non-conductive material applied over the electrical conductors to cover the conductors. The catheter sheath further includes one or more electrodes on a distal portion of each electrical lead in electrical communication with at least one of the plurality of electrical conductors through the outer layer. An elongate shape forming member is received in the lumen of each of the plurality of electrical leads. The shape forming member imparts an arched shape to the distal portion of each of the electrical leads so as to form a basket shape to a distal portion of the catheter sheath. The plurality of electrical leads are bundled together at their distal ends and proximal the distal arched portion of each electrical lead.
摘要翻译：一种用于篮状导管的导管护套，其包括多个电引线，每个电引线具有近端和远端以及从近端延伸到远端的内腔。每个电引线包括非导电材料的管状构件，多个电导体，其从近端延伸到位于非导电管状构件上的远端，以及施加在电导体上的非导电材料外层覆盖导体。导管鞘还包括在每个电引线的远端部分上的一个或多个电极，其中多个电导体中的至少一个通过外层电连通。细长形状构件被容纳在多个电引线中的每一个的内腔中。成形构件将弓形形状赋予每个电引线的远端部分，以便形成到导管护套的远端部分的篮状。多个电引线在它们的远端并且靠近每个电引线的远端弓形部分被捆扎在一起。

4. 发明公开

EP2988692A1 AN ABLATION CATHETER 审中-公开
标题翻译：消毒导管
公开(公告)号：EP2988692A1
公开(公告)日：2016-03-02
申请号：EP14787983.7
申请日：2014-04-22
申请人： Cathrx Ltd
发明人： GREIFENEDER, Roman , MORTIMER, Tyler McKinley , OGLE, David
IPC分类号： A61B18/14 , A61M25/14 , A61N1/06
CPC分类号： A61B18/1492 , A61B17/3203 , A61B2017/003 , A61B2017/0046 , A61B2017/00477 , A61B2018/00029 , A61B2018/00077 , A61B2018/00178 , A61B2018/00196 , A61B2018/00214 , A61B2018/00351 , A61B2018/00577 , A61B2018/00636 , A61B2018/00916 , A61B2018/1407 , A61B2018/1467 , A61B2018/1472 , A61B2218/002 , A61N1/40
摘要： An ablation catheter includes a control handle, and a catheter sheath removably connectable to the control handle, the catheter sheath defining a fluid lumen and having a plurality of perforations proximal the distal end of the catheter sheath. The ablation catheter further includes a shape imparting element inserted into the fluid lumen of the catheter sheath and removably connectable to the control handle. The shape imparting element is connectable to an RF energy source so that, in use, the shape imparting elements acts as an electrode charging fluid into the fluid lumen to be expelled through the plurality of perforations on the catheter sheath.
摘要翻译：消融导管包括控制手柄和可移除地可连接到控制手柄的导管护套，导管护套限定流体腔并且具有在导管护套的远端附近的多个穿孔。消融导管还包括形状赋予元件，该形状赋予元件插入到导管护套的流体管腔中并可移除地连接到控制手柄。形状赋予元件可连接到RF能量源，使得在使用中，形状赋予元件充当流体进入流体管腔的电极，以通过导管护套上的多个穿孔排出。

5. 发明公开

EP2658594A1 A MODULAR CATHETER 审中-公开
标题翻译：模块化导管，
公开(公告)号：EP2658594A1
公开(公告)日：2013-11-06
申请号：EP11854165.5
申请日：2011-12-23
申请人： Cathrx Ltd
发明人： CHONG, Evan , GREIFENEDER, Roman
IPC分类号： A61M25/16 , A61M5/178 , A61N1/18 , A61M25/01
CPC分类号： A61B18/1492 , A61B5/01 , A61B5/0422 , A61B5/6857 , A61B5/6885 , A61B2017/003 , A61B2018/00791 , A61B2018/1407 , A61B2018/1435 , A61B2090/065 , A61B2090/0811 , A61B2218/002 , A61N1/05
摘要： A modular catheter comprises a tubular sheath module having one or more electrodes attached to the distal end of the tubular sheath and an elongate shape imparting mechanism module. The shape imparting mechanism module is removably received within a lumen defined by the tubular member. The tubular sheath module and the shape imparting mechanism module are releasably connectable to a handle module. The handle comprises a plurality of wall members defining a cavity housing one or more modules releasably connected to the handle and accessible by at least partially separating the wall members. The tubular sheath, the shape imparting mechanism module and the handle are replaceable independently and can be sterilised for subsequent use.

6. 发明授权

EP3003453B1 AN ELECTRICAL LEAD FOR A CATHETER AND METHOD OF MANUFACTURING 有权
公开(公告)号：EP3003453B1
公开(公告)日：2019-08-07
申请号：EP14807710.0
申请日：2014-06-06
申请人： Cathrx Ltd
发明人： OGLE, David , GREIFENEDER, Roman , HEALD, Warrick
IPC分类号： A61M25/00 , A61N1/05 , A61B18/00 , A61N1/375 , A61B18/14 , A61N1/04 , A61B17/00

7. 发明公开

EP3256199A1 IMPROVED CATHETER HANDLE 无效
标题翻译：改进的导管手柄
公开(公告)号：EP3256199A1
公开(公告)日：2017-12-20
申请号：EP16748473.2
申请日：2016-01-12
申请人： Cathrx Ltd
发明人： RYAN, Garrett , OGLE, David , GREIFENEDER, Roman
IPC分类号： A61M25/01
CPC分类号： A61M25/0136 , A61B18/1492 , A61B2218/002 , A61M3/0279 , A61M25/0144 , A61M25/0147 , A61M25/0662
摘要： A catheter handle assembly comprising a handle body with a proximal end and a distal end with a passage extending therebetween. An adjustment unit disposed in the passage of the handle body and the adjustment unit comprising a gear mechanism that acts on the on a deflection stylet for adjusting deflection of the distal part of the deflection stylet. The gear mechanism comprises a first rack, a second rack and a pinion such that rotation of the pinion causes relative movement of the first rack and the second rack in opposing directions.

8. 发明公开

EP3307188A1 DOUBLE SHAPE CATHETER 审中-公开
标题翻译：双形导管
公开(公告)号：EP3307188A1
公开(公告)日：2018-04-18
申请号：EP16806429.3
申请日：2016-05-06
申请人： CathRx Ltd
发明人： GREIFENEDER, Roman , OGLE, David
IPC分类号： A61B18/14
CPC分类号： A61B18/1492 , A61B2018/00214 , A61B2018/00577 , A61B2018/00791 , A61B2018/00839 , A61B2018/1407 , A61B2018/1435 , A61B2018/1467 , A61B2218/002
摘要： A double loop catheter for delivering ablation energy, the catheter comprising a catheter sheath having a proximal end, a distal end and at least one lumen extending therethrough and having a first loop structure having a proximal end and a distal end, and a second loop structure having a proximal end and a distal end. The first loop structure and the second loop structure are receivable in the at least one lumen of the catheter sheath, and the first loop structure and the second loop structure are configurable to extend distally of the distal end of the catheter sheath. The first loop structure comprises a first electrode near to the distal end of the first loop structure and the second loop structure comprises a second electrode near to the distal end of the second loop structure, wherein the first loop structure and the second loop structure are displaceable relative to each other.

9. 发明公开

EP3003453A1 AN ELECTRICAL LEAD FOR A CATHETER AND METHOD OF MANUFACTURING 有权
标题翻译：电缆用于导管和方法制造
公开(公告)号：EP3003453A1
公开(公告)日：2016-04-13
申请号：EP14807710.0
申请日：2014-06-06
申请人： Cathrx Ltd
发明人： OGLE, David , GREIFENEDER, Roman , HEALD, Warrick
IPC分类号： A61M25/00 , A61N1/05 , A61B18/00
CPC分类号： A61B18/1492 , A61B18/00 , A61B2017/00526 , A61B2018/00577 , A61B2218/002 , A61B2218/003 , A61M25/0012 , A61M25/005 , A61N1/0488 , A61N1/05 , A61N1/3752
摘要： An electrical lead for a catheter includes an elongate member of non-conductive material having a proximal end and a distal end and defining a lumen extending from the proximal end to the distal end. The elongate member further includes a tubular member of non-conductive material, a braid of conductive material applied over the tubular member, an intermediate layer of non-conductive material applied over the braid, a plurality of electrical conductors extending from the proximal end to the distal end laid on the intermediate layer, and an outer layer of non-conductive material applied over the electrical conductors to cover the conductors. At least one electrode is arranged on the outer surface of the elongate member in electrical communication with at least one of the plurality of electrical conductors through the outer layer. The braid underlies the at least one electrode but is insulated from the at least one electrode by the intermediate non-conductive layer.

10. 发明公开

EP2830524A1 AN ABLATION CATHETER 审中-公开
标题翻译：消毒导管
公开(公告)号：EP2830524A1
公开(公告)日：2015-02-04
申请号：EP13770223.9
申请日：2013-03-27
申请人： Cathrx Ltd
发明人： PANOS, James , MORTIMER, Tyler McKinley , GREIFENEDER, Roman
IPC分类号： A61B18/14 , A61N1/06 , A61M25/00
CPC分类号： A61B18/1492 , A61B2017/00907 , A61B2018/00065 , A61B2018/00166 , A61B2018/00196 , A61B2018/00351 , A61B2018/00577 , A61B2018/1407 , A61B2018/1472 , A61B2018/1475 , A61B2218/002 , A61M3/0279
摘要： An ablation catheter including a handle, a tubular irrigation member defining a fluid lumen and having a plurality of perforations proximal the distal end of the tubular irrigation member. At least one ablation electrode is arranged at the distal end of an elongate tubular sheath inserted into the lumen of the tubular irrigation member, the elongate tubular sheath being axially displaceable within the lumen of the tubular irrigation member. The ablation catheter may also include two ablation electrodes each attached to an elongate tubuar sheath which are telescopically arranged within the tubular irrigation member. The ablation electrodes may be displaceable simultaneously together or individually.
摘要翻译：一种消融导管，包括手柄;管状冲洗构件，其限定流体内腔并且具有在管状冲洗构件的远端附近的多个穿孔。至少一个消融电极布置在插入管状冲洗构件的管腔中的细长管状套管的远端处，细长管状套管可在管状冲洗构件的管腔内轴向移位。消融导管还可以包括两个消融电极，每个消融电极附接到伸缩式布置在管状灌注构件内的细长管状护套。消融电极可以同时一起或单独地移位。

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