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21. 发明公开

EP2352559A1 SYSTEMS AND METHODS FOR ABLATING BODY TISSUE 有权转让
标题翻译：用于清除身体组织的系统和方法
公开(公告)号：EP2352559A1
公开(公告)日：2011-08-10
申请号：EP09826990.5
申请日：2009-11-17
申请人： Vytronus, Inc.
发明人： THAPLIYAL, Hira, V. , GALLUP, David, A. , ARENSON, James, W. , MOHR, Paul , PROULX, Tim , BROMMER, Robert, A.
IPC分类号： A61N7/02
CPC分类号： A61B8/4494 , A61B8/0883 , A61B8/12 , A61B8/445 , A61B17/320068 , A61B2017/320069 , A61B2018/00023 , A61B2090/3782 , A61N7/022
摘要： A transducer subassembly with combined imaging and therapeutic capabilities is disclosed. The subassembly includes heat sinks that are configured to maintain the transducer at a low operating temperature so that the transducer operates at high efficiency and also can handle a wider range of frequencies. The subassembly is also configured to allow cooling fluid to flow past the transducer element. One heat sink in the subassembly also acts as an acoustic matching layer and another heat sink acts as a backing Alternatively, the second heat sink which acts as a backing is optional. The transducer is configured to transmit at one power level for imaging, and at a second power level for ablating. The transducer may comprise sub-elements transmitting at different power levels. The subassembly may be operated at one power level for imaging and a second power level for ablating.
摘要翻译：公开了具有组合成像和治疗能力的换能器组件。该子组件包括散热器，该散热器被配置为将换能器维持在低工作温度，使得换能器以高效率工作并且还可以处理更宽范围的频率。子组件还被配置为允许冷却流体流过换能器元件。组件中的一个散热器也可用作声匹配层，另一个散热器用作背衬。或者，充当背衬的第二散热器是可选的。换能器被配置为在一个功率级别进行成像传输，并且在第二功率级别进行消融。换能器可以包括以不同功率电平发射的子元件。子组件可以在一个功率级进行成像操作，而在第二个功率级进行消融。

22. 发明公开

EP2296573A1 SYSTEM AND METHOD FOR DELIVERING ENERGY TO TISSUE 有权转让
标题翻译：向组织提供能量的系统和方法
公开(公告)号：EP2296573A1
公开(公告)日：2011-03-23
申请号：EP09763642.7
申请日：2009-06-11
申请人： Vytronus, Inc.
发明人： THAPLIYAL, Hira, V. , GALLUP, David, A. , ARENSON, James, W.
IPC分类号： A61B18/04
CPC分类号： A61B18/00 , A61B18/02 , A61B18/08 , A61B18/1492 , A61B18/18 , A61B18/1815 , A61B18/20 , A61B18/24 , A61B2017/00084 , A61B2018/00005 , A61B2018/00029 , A61B2018/00095 , A61B2018/00357 , A61B2018/00577 , A61B2018/00714 , A61B2018/0212 , A61B2018/1861 , A61B2090/061 , A61N7/022 , A61N2007/0073
摘要： Methods and apparatus for treating a patient include an ablation device for treating atrial fibrillation. The device includes a housing having proximal and distal ends, and an energy source adjacent the distal end of the housing. The energy source has an active portion and an inactive portion. The active portion is adapted to deliver energy to tissue when the energy source is energized. This creates a partial or complete zone of ablation in the tissue that blocks abnormal electrical activity, thereby reducing or eliminating atrial fibrillation in the patient. The inactive portion does not emit energy or emits substantially no energy when the energy source is energized.
摘要翻译：用于治疗患者的方法和设备包括用于治疗心房纤颤的消融装置。该装置包括具有近端和远端的壳体以及邻近壳体的远端的能量源。能源具有活动部分和非活动部分。活动部分适于在能量源通电时向组织输送能量。这会在组织中产生部分或完全消融区域，阻止异常电活动，从而减少或消除患者的心房纤颤。当能量源通电时，无效部分不发射能量或基本不发射能量。

23. 发明授权

EP2540246B8 Device for ablating body tissue 有权转让
公开(公告)号：EP2540246B8
公开(公告)日：2020-10-07
申请号：EP12186737.8
申请日：2007-05-11
申请人： Vytronus, Inc.
发明人： Thapliyal, Hira V. , Gallup, David A. , Arenson, James W
IPC分类号： A61B18/14 , A61N7/02 , A61B17/32 , A61B18/24 , A61N7/00 , A61B17/00 , A61B17/22 , A61B18/00

24. 发明授权

EP2540246B1 Device for ablating body tissue 有权转让
公开(公告)号：EP2540246B1
公开(公告)日：2020-07-15
申请号：EP12186737.8
申请日：2007-05-11
申请人： Vytronus, Inc.
发明人： Thapliyal, Hira V. , Gallup, David A. , Arenson, James W
IPC分类号： A61B18/14 , A61N7/02 , A61B17/32 , A61B18/24 , A61N7/00 , A61B17/00 , A61B17/22 , A61B18/00

25. 发明公开

EP2809399A4 TISSUE NECROSIS METHODS AND APPARATUS 有权转让
标题翻译：方法和设备组织坏死
公开(公告)号：EP2809399A4
公开(公告)日：2015-11-11
申请号：EP13744162
申请日：2013-01-30
申请人： VYTRONUS INC
发明人： PEDERSON MICHAEL J , PHILLIPS PATRICK J , MADDEN JOHN P , HORZEWSKI MICHAEL J
IPC分类号： A61N7/02 , A61B17/22 , A61B17/34 , A61B18/00 , A61N7/00
CPC分类号： A61N7/02 , A61B17/2202 , A61B17/3478 , A61B2017/22021 , A61B2018/00011 , A61B2018/00404 , A61B2018/00434 , A61B2018/00511 , A61B2018/00577 , A61N7/022 , A61N2007/0043 , A61N2007/0052 , A61N2007/0069 , A61N2007/0078 , A61N2007/0091 , A61N2007/0095

26. 发明授权

EP2540347B1 Ultrasonic systems for ablating tissue 有权转让
标题翻译：借助于超声用于组织消融的系统
公开(公告)号：EP2540347B1
公开(公告)日：2015-09-02
申请号：EP12186732.9
申请日：2010-10-25
申请人： VytronUS, Inc.
发明人： Thapliyal, Hira V. , Gallup, David A , Arenson, James W. , Brommer, Robert
IPC分类号： A61N7/00
CPC分类号： A61B17/320068 , A61B2017/00053 , A61B2017/00092 , A61B2017/00106 , A61B2018/00029 , A61M25/0147 , A61M25/0152 , A61N7/022 , A61N2007/0091

27. 发明公开

EP2696791A1 INTEGRATED ABLATION AND MAPPING SYSTEM 审中-公开
标题翻译：集成式消融和分配系统
公开(公告)号：EP2696791A1
公开(公告)日：2014-02-19
申请号：EP12771655.3
申请日：2012-04-13
申请人： Vytronus, Inc.
发明人： ARENSON, James, W. , SUMANAWEERA, Thilaka , MADDEN, John, P.
IPC分类号： A61B18/14
CPC分类号： A61N7/022 , A61B5/0422 , A61B5/061 , A61B5/1076 , A61B34/20 , A61B34/25 , A61B2017/00044 , A61B2018/00577 , A61B2018/00839
摘要： A system for ablating and mapping tissue comprises a stand alone tissue ablation system adapted to ablate the tissue, and a stand alone cardiac mapping system adapted to map the tissue. The ablation system is operably coupled with the cardiac mapping system such that mapping data from the cardiac mapping system is provided to the ablation system to create a graphical display of the tissue and the ablation system position relative to the tissue. Motion of the ablation system may be monitored and adjusted based on feedback provided by ablation system actuators as well as position sensors.

28. 发明公开

EP2352559A4 SYSTEMS AND METHODS FOR ABLATING BODY TISSUE 有权转让
标题翻译：用于身体组织消融的系统和方法
公开(公告)号：EP2352559A4
公开(公告)日：2012-11-21
申请号：EP09826990
申请日：2009-11-17
申请人： VYTRONUS INC
发明人： THAPLIYAL HIRA V , GALLUP DAVID A , ARENSON JAMES W , MOHR PAUL , PROULX TIM , BROMMER ROBERT A
IPC分类号： A61N7/02
CPC分类号： A61B8/4494 , A61B8/0883 , A61B8/12 , A61B8/445 , A61B17/320068 , A61B2017/320069 , A61B2018/00023 , A61B2090/3782 , A61N7/022
摘要： A transducer subassembly with combined imaging and therapeutic capabilities is disclosed. The subassembly includes heat sinks that are configured to maintain the transducer at a low operating temperature so that the transducer operates at high efficiency and also can handle a wider range of frequencies. The subassembly is also configured to allow cooling fluid to flow past the transducer element. One heat sink in the subassembly also acts as an acoustic matching layer and another heat sink acts as a backing Alternatively, the second heat sink which acts as a backing is optional. The transducer is configured to transmit at one power level for imaging, and at a second power level for ablating. The transducer may comprise sub-elements transmitting at different power levels. The subassembly may be operated at one power level for imaging and a second power level for ablating.
摘要翻译：公开了具有组合成像和治疗能力的传感器子组件。子组件包括散热器，其被配置为将换能器保持在低工作温度，使得换能器以高效率运行并且还可以处理更宽的频率范围。子组件还被构造成允许冷却流体流过换能器元件。子组件中的一个散热器还用作声匹配层，另一散热器用作背衬。或者，用作背衬的第二散热器是可选的。换能器被配置为在一个功率水平上进行成像传输，并且在第二功率水平进行烧蚀。换能器可以包括以不同功率水平发送的子元件。子组件可以在用于成像的一个功率水平下操作和用于烧蚀的第二功率水平。

29. 发明公开

EP2307098A4 SYSTEM AND METHOD FOR DELIVERING ENERGY TO TISSUE 有权转让
标题翻译：用于将能量输出到组织的系统和方法
公开(公告)号：EP2307098A4
公开(公告)日：2012-10-17
申请号：EP09798856
申请日：2009-07-20
申请人： VYTRONUS INC
发明人： THAPLIYAL HIRA V , GALLUP DAVID A , ARENSON JAMES W
IPC分类号： A61N7/02
CPC分类号： A61B17/320068 , A61B17/2202 , A61B18/148 , A61B18/18 , A61B2017/00106 , A61B2017/22051 , A61B2018/00011 , A61B2018/00023 , A61B2018/00577 , A61B2018/0262 , A61B2018/1807 , A61N7/022

30. 发明公开

EP2285334A4 SYSTEM AND METHOD FOR DELIVERING ENERGY TO TISSUE 审中-公开
标题翻译：系统和方法的精力去组织发行
公开(公告)号：EP2285334A4
公开(公告)日：2012-10-03
申请号：EP09763667
申请日：2009-06-11
申请人： VYTRONUS INC
发明人： THAPLIYAL HIRA V , GALLUP DAVID A , ARENSON JAMES W
IPC分类号： A61H1/00
CPC分类号： A61N7/00 , A61B2017/00075 , A61B2018/00011 , A61B2018/00029 , A61B2090/061 , A61M37/0092 , A61N2007/0008 , A61N2007/0078

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