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1. 发明授权

US08167845B2 Catheter having distal sealing member 有权
标题翻译：导管具有远端密封构件
公开(公告)号：US08167845B2
公开(公告)日：2012-05-01
申请号：US12476539
申请日：2009-06-02
申请人： Huisun Wang , Dale Just
发明人： Huisun Wang , Dale Just
IPC分类号： A61M5/178
CPC分类号： A61B5/0422 , A61B1/0008 , A61M25/00 , A61M2025/0079
摘要： A catheter includes a proximal end, a distal end, a tubular member, and an inner member extending through the tubular member. The inner member is movable axially relative to the tubular member. The catheter also includes a seal member including a first portion and a second portion. The seal member extends between the tubular member and the inner member. The first portion of the seal member remains stationary relative to the tubular member, and the second portion of the seal member remains stationary relative to the inner member during relative axial movement between the tubular member and the inner member.
摘要翻译：导管包括近端，远端，管状构件和延伸穿过管状构件的内部构件。内部构件可相对于管状构件轴向移动。导管还包括密封构件，其包括第一部分和第二部分。密封构件在管状构件和内部构件之间延伸。密封构件的第一部分相对于管状构件保持固定，并且密封构件的第二部分在管状构件和内部构件之间的相对轴向移动期间相对于内部构件保持静止。

2. 发明授权

US07857810B2 Ablation electrode assembly and methods for improved control of temperature and minimization of coagulation and tissue damage 有权
标题翻译：消融电极组件和改善温度控制和最小化凝血和组织损伤的方法
公开(公告)号：US07857810B2
公开(公告)日：2010-12-28
申请号：US11434220
申请日：2006-05-16
申请人： Huisun Wang , Jeremy D. Dando , Dale Just , Allen P. Moore
发明人： Huisun Wang , Jeremy D. Dando , Dale Just , Allen P. Moore
IPC分类号： A61B18/14
CPC分类号： A61B18/148 , A61B2018/00011 , A61B2018/00744 , A61B2018/00791 , A61B2218/002
摘要： The present invention pertains to multiple piece irrigated ablation electrode assemblies wherein the irrigation channels are insulated or separated from at least one temperature sensing mechanism within the distal portion of the electrode assembly. The present invention further pertains to methods for improved assembly and accurate measurement and control of the electrode temperatures while effectively irrigating the device and target areas.
摘要翻译：本发明涉及多件式冲洗消融电极组件，其中冲洗通道与电极组件的远端部分内的至少一个温度感测机构绝缘或分离。本发明还涉及用于改进组装和准确测量和控制电极温度的方法，同时有效地冲洗装置和目标区域。

3. 发明申请

US20100305423A1 CATHETER HAVING DISTAL SEALING MEMBER 有权
标题翻译：具有远程密封会员的导管
公开(公告)号：US20100305423A1
公开(公告)日：2010-12-02
申请号：US12476539
申请日：2009-06-02
申请人： Huisun Wang , Dale Just
发明人： Huisun Wang , Dale Just
IPC分类号： A61M25/00 , A61B5/042
CPC分类号： A61B5/0422 , A61B1/0008 , A61M25/00 , A61M2025/0079
摘要： A catheter includes a proximal end, a distal end, a tubular member, and an inner member extending through the tubular member. The inner member is movable axially relative to the tubular member. The catheter also includes a seal member including a first portion and a second portion. The seal member extends between the tubular member and the inner member. The first portion of the seal member remains stationary relative to the tubular member, and the second portion of the seal member remains stationary relative to the inner member during relative axial movement between the tubular member and the inner member.
摘要翻译：导管包括近端，远端，管状构件和延伸穿过管状构件的内部构件。内部构件可相对于管状构件轴向移动。导管还包括密封构件，其包括第一部分和第二部分。密封构件在管状构件和内部构件之间延伸。密封构件的第一部分相对于管状构件保持固定，并且密封构件的第二部分在管状构件和内部构件之间的相对轴向移动期间相对于内部构件保持静止。

4. 发明申请

US20120215088A1 CATHETER HAVING DISTAL SEALING MEMBER 有权
标题翻译：具有远程密封会员的导管
公开(公告)号：US20120215088A1
公开(公告)日：2012-08-23
申请号：US13460396
申请日：2012-04-30
申请人： Huisun Wang , Dale Just
发明人： Huisun Wang , Dale Just
IPC分类号： A61B5/04 , A61M25/00
CPC分类号： A61B5/0422 , A61B1/0008 , A61M25/00 , A61M2025/0079
摘要： A catheter includes a proximal end, a distal end, a tubular member, and an inner member extending through the tubular member. The inner member is movable axially relative to the tubular member. The catheter also includes a seal member including a first portion and a second portion. The seal member extends between the tubular member and the inner member. The first portion of the seal member remains stationary relative to the tubular member, and the second portion of the seal member remains stationary relative to the inner member during relative axial movement between the tubular member and the inner member.
摘要翻译：导管包括近端，远端，管状构件和延伸穿过管状构件的内部构件。内部构件可相对于管状构件轴向移动。导管还包括密封构件，其包括第一部分和第二部分。密封构件在管状构件和内部构件之间延伸。密封构件的第一部分相对于管状构件保持固定，并且密封构件的第二部分在管状构件和内部构件之间的相对轴向移动期间相对于内部构件保持静止。

5. 发明授权

US08449539B2 Ablation electrode assembly and methods for improved control of temperature 有权
标题翻译：消融电极组件和改善温度控制的方法
公开(公告)号：US08449539B2
公开(公告)日：2013-05-28
申请号：US12980134
申请日：2010-12-28
申请人： Huisun Wang , Jeremy D. Dando , Dale Just , Allen P. Moore
发明人： Huisun Wang , Jeremy D. Dando , Dale Just , Allen P. Moore
IPC分类号： A61B18/14
CPC分类号： A61B18/148 , A61B2018/00011 , A61B2018/00744 , A61B2018/00791 , A61B2218/002
摘要： The present invention pertains to multiple piece irrigated ablation electrode assemblies wherein the irrigation channels are insulated or separated from at least one temperature sensing mechanism within the distal portion of the electrode assembly. The present invention further pertains to methods for improved assembly and accurate measurement and control of the electrode temperatures while effectively irrigating the device and target areas.
摘要翻译：本发明涉及多件式冲洗消融电极组件，其中冲洗通道与电极组件的远端部分内的至少一个温度感测机构绝缘或分离。本发明还涉及用于改进组装和准确测量和控制电极温度的方法，同时有效地冲洗装置和目标区域。

6. 发明申请

US20110092969A1 Ablation electrode assembly and methods for improved control of temperature 有权
标题翻译：消融电极组件和改善温度控制的方法
公开(公告)号：US20110092969A1
公开(公告)日：2011-04-21
申请号：US12980134
申请日：2010-12-28
申请人： Huisun Wang , Jeremy D. Dando , Dale Just , Allen P. Moore
发明人： Huisun Wang , Jeremy D. Dando , Dale Just , Allen P. Moore
IPC分类号： A61B18/14
CPC分类号： A61B18/148 , A61B2018/00011 , A61B2018/00744 , A61B2018/00791 , A61B2218/002
摘要： The present invention pertains to multiple piece irrigated ablation electrode assemblies wherein the irrigation channels are insulated or separated from at least one temperature sensing mechanism within the distal portion of the electrode assembly. The present invention further pertains to methods for improved assembly and accurate measurement and control of the electrode temperatures while effectively irrigating the device and target areas.
摘要翻译：本发明涉及多件式冲洗消融电极组件，其中冲洗通道与电极组件的远端部分内的至少一个温度感测机构绝缘或分离。本发明还涉及用于改进组装和准确测量和控制电极温度的方法，同时有效地冲洗装置和目标区域。

7. 发明授权

US08535272B2 Sealing member for a catheter 有权
标题翻译：导管密封件
公开(公告)号：US08535272B2
公开(公告)日：2013-09-17
申请号：US13460396
申请日：2012-04-30
申请人： Huisun Wang , Dale Just
发明人： Huisun Wang , Dale Just
IPC分类号： A61M5/178 , A61M5/32 , A61M25/00 , A61M39/02
CPC分类号： A61B5/0422 , A61B1/0008 , A61M25/00 , A61M2025/0079
摘要： A catheter includes a proximal end, a distal end, a tubular member, and an inner member extending through the tubular member. The inner member is movable axially relative to the tubular member. The catheter also includes a seal member including a first portion and a second portion. The seal member extends between the tubular member and the inner member. The first portion of the seal member remains stationary relative to the tubular member, and the second portion of the seal member remains stationary relative to the inner member during relative axial movement between the tubular member and the inner member.
摘要翻译：导管包括近端，远端，管状构件和延伸穿过管状构件的内部构件。内部构件可相对于管状构件轴向移动。导管还包括密封构件，其包括第一部分和第二部分。密封构件在管状构件和内部构件之间延伸。密封构件的第一部分相对于管状构件保持固定，并且密封构件的第二部分在管状构件和内部构件之间的相对轴向移动期间相对于内部构件保持静止。

8. 发明申请

US20070270791A1 Ablation electrode assembly and methods for improved control of temperature and minimization of coagulation and tissue damage 有权
标题翻译：消融电极组件和改善温度控制和最小化凝血和组织损伤的方法
公开(公告)号：US20070270791A1
公开(公告)日：2007-11-22
申请号：US11434220
申请日：2006-05-16
申请人： Huisun Wang , Jeremy D. Dando , Dale Just , Allen P. Moore
发明人： Huisun Wang , Jeremy D. Dando , Dale Just , Allen P. Moore
IPC分类号： A61B18/14
CPC分类号： A61B18/148 , A61B2018/00011 , A61B2018/00744 , A61B2018/00791 , A61B2218/002
摘要： The present invention pertains to multiple piece irrigated ablation electrode assemblies wherein the irrigation channels are insulated or separated from at least one temperature sensing mechanism within the distal portion of the electrode assembly. The present invention further pertains to methods for improved assembly and accurate measurement and control of the electrode temperatures while effectively irrigating the device and target areas.
摘要翻译：本发明涉及多件式冲洗消融电极组件，其中冲洗通道与电极组件的远端部分内的至少一个温度感测机构绝缘或分离。本发明还涉及用于改进组装和准确测量和控制电极温度的方法，同时有效地冲洗装置和目标区域。

9. 发明授权

US06740108B1 Thermal treatment catheter having preferential asymmetrical heating pattern 有权
标题翻译：热处理导管具有优先不对称加热模式
公开(公告)号：US06740108B1
公开(公告)日：2004-05-25
申请号：US10115158
申请日：2002-04-03
申请人： Dale Just , Eric N. Rudie , Jonathan L. Flachman , Scott Stockmoe , Aaron Hjelle , Bruce W. Ebner , Joel Crabb , Stanley E. Kluge
发明人： Dale Just , Eric N. Rudie , Jonathan L. Flachman , Scott Stockmoe , Aaron Hjelle , Bruce W. Ebner , Joel Crabb , Stanley E. Kluge
IPC分类号： A61F700
CPC分类号： A61B18/18 , A61B18/1815 , A61B2017/00084 , A61B2017/00101 , A61B2017/00274 , A61B2018/00023 , A61B2018/00547
摘要： A thermal therapy catheter for preferentially treating tissue adjacent to a body lumen includes a catheter shaft that is insertable into the body lumen. An energy-emitting element is carried by the catheter shaft, and is operable to radiate a generally symmetrical energy pattern. The catheter shaft includes a plurality of cooling lumens around the energy-emitting element, configured for circulation of a fluid therethrough. An attenuating element is located in at least one of the plurality of cooling lumens and is arranged to modify the generally symmetrical energy pattern radiated by the energy-emitting element to deliver an asymmetrical energy pattern to the tissue adjacent to the body lumen.
摘要翻译：用于优先处理邻近体腔的组织的热治疗导管包括可插入体腔内的导管轴。能量发射元件由导管轴携带，并且可操作地辐射大致对称的能量图案。导管轴包括围绕能量发射元件的多个冷却腔，其构造成用于使流体从其中循环流出。衰减元件位于所述多个冷却腔中的至少一个中，并且被布置成修改由所述能量发射元件辐射的大致对称的能量图案，以向所述体腔附近的组织递送非对称能量图案。

10. 发明授权

US09307931B2 Multiple shell construction to emulate chamber contraction with a mapping system 有权
标题翻译：多个壳体结构，用模拟系统模拟腔室收缩
公开(公告)号：US09307931B2
公开(公告)日：2016-04-12
申请号：US12347216
申请日：2008-12-31
申请人： Israel A. Byrd , Dale Just
发明人： Israel A. Byrd , Dale Just
IPC分类号： A61B5/05 , A61B5/02 , A61B5/107 , A61B5/00 , A61B5/042 , A61B5/04 , A61B5/0428 , A61B5/0452 , A61B5/0408 , A61B5/06
CPC分类号： A61B5/1076 , A61B5/0006 , A61B5/04011 , A61B5/04085 , A61B5/0422 , A61B5/0428 , A61B5/0452 , A61B5/06 , A61B5/063 , A61B5/6885 , A61B5/7289
摘要： A system for constructing multiple shells (electronic models) indicative of the geometry and/or volume of a bodily lumen, such as a heart chamber, is configured to collect a plurality of location data points as the electrode is swept within the chamber. Each of the collected data points has an associated measured cardiac phase at which such point was acquired. The system is configured to segregate the collected electrode locations into sets based on the phase. Each set is characterized by a particular, associated phase of its constituent electrode locations. The system is configured to generate, for each set, a respective shell that will represent the chamber at the associated phase. The shells, once constructed, may be used for or in connection with a variety of diagnostic, mapping, and/or therapeutic procedures. The system is also configured to verify that the electrode is in contact with the heart tissue before using the collected data point in the shell construction (e.g., using a phase angle parameter to verify contact).
摘要翻译：用于构造指示诸如心室的体腔的几何形状和/或体积的多个壳体（电子模型）的系统被配置为当电极在腔室内扫过时收集多个位置数据点。所收集的数据点中的每一个都具有相关测量的心脏相位，其中获得这样的点。该系统被配置为基于相位将收集的电极位置分离成集合。每组的特征在于其组成电极位置的特定的相关阶段。该系统被配置为为每个组产生将在相关联阶段表示腔室的相应壳体。一旦构造的壳可以用于或与各种诊断，测绘和/或治疗程序相关联。该系统还被配置为在壳体结构中使用收集的数据点（例如，使用相角参数来验证接触）之前验证电极与心脏组织接触。

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