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41. 发明专利

CA2727025A1 HANDHELD SYSTEM AND METHOD FOR DELIVERING ENERGY TO TISSUE 未知
公开(公告)号：CA2727025A1
公开(公告)日：2009-12-17
申请号：CA2727025
申请日：2009-06-12
申请人： VYTRONUS INC
发明人： THAPLIYAL HIRA V , GALLUP DAVID A , ARENSON JAMES W
IPC分类号： A61B18/04
摘要： A system for ablating tissue comprises an ergonomically shaped handpiece having a proximal end and a distal end. An energy source is near the distal end of the handpiece and is adapted to deliver energy to the tissue and create a zone of ablation that blocks abnormal electrical activity in the tissue. The system also includes a barrier near a front face of the energy source. The barrier is adapted to prevent direct contact between blood and the energy source so that the blood does not coagulate on the front face.

42. 发明公开

EP2309939A4 METHOD AND SYSTEM FOR POSITIONING AN ENERGY SOURCE 审中-公开
标题翻译：方法和系统定位的能量来源
公开(公告)号：EP2309939A4
公开(公告)日：2012-01-18
申请号：EP09798857
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： A61B18/04
CPC分类号： A61B18/04 , A61B17/22012 , A61B18/1492 , A61B18/24 , A61B34/70 , A61B2017/00057 , A61B2017/00106 , A61B2018/00273 , A61B2018/00375 , A61N7/022
摘要： An ablation system for treating atrial fibrillation in a patient comprises an inner shaft having proximal and distal ends as well as a lumen therebetween. A distal tip assembly is adjacent the inner shaft distal end, and the distal tip assembly comprises an energy source and a sensor. The energy source is adapted to deliver energy to a target tissue so as to create a zone of ablation in the target tissue. This blocks abnormal electrical activity and thus reduces or eliminates atrial fibrillation in the patient. The system also has an outer shaft with proximal and distal ends, and a lumen therebetween. The inner shaft is slidably disposed in the outer shaft lumen, and the inner shaft is rotatable, bendable and linearly slidable relative to the outer shaft. The outer shaft is rotatable, bendable and linearly slidable relative to the target tissue.

43. 发明公开

EP2696791A4 INTEGRATED ABLATION AND MAPPING SYSTEM 审中-公开
标题翻译：综合消融和分配系统
公开(公告)号：EP2696791A4
公开(公告)日：2014-10-29
申请号：EP12771655
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： A61N7/02 , A61B5/042 , A61B5/06 , A61B5/107 , A61B19/00
CPC分类号： A61N7/022 , A61B5/0422 , A61B5/061 , A61B5/1076 , A61B34/20 , A61B34/25 , A61B2017/00044 , A61B2018/00577 , A61B2018/00839

44. 发明公开

EP2296573A4 SYSTEM AND METHOD FOR DELIVERING ENERGY TO TISSUE 有权转让
标题翻译：系统和方法的精力去组织发行
公开(公告)号：EP2296573A4
公开(公告)日：2011-06-29
申请号：EP09763642
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 , A61B18/00 , A61B18/02 , A61B18/14 , A61B18/18 , A61B18/20 , A61N7/02
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

45. 发明公开

EP2018129A4 DEVICE FOR ABLATING BODY TISSUE 有权转让
标题翻译： DEVICE消融身体组织
公开(公告)号：EP2018129A4
公开(公告)日：2011-04-20
申请号：EP07783687
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： A61B18/04
CPC分类号： A61B17/320068 , A61B17/2202 , A61B18/1492 , A61B18/24 , A61B2017/00106 , A61B2017/00243 , A61B2017/003 , A61B2017/22024 , A61B2018/00029 , A61N7/02 , A61N7/022 , A61N2007/0078
摘要： A cardiac ablation system including an ablation catheter having an anchor adapted to support the ablation catheter within an atrium of a heart and an ultrasound emitter disposed radially outward from a rotation axis and from the anchor, and a control mechanism adapted to rotate the ultrasound emitter about the rotation axis and to provide ablation energy to the ultrasound emitter to ablate heart tissue.

46. 发明公开

EP2493570A4 METHODS AND SYSTEMS FOR ABLATING TISSUE 审中-公开
标题翻译：方法和系统组织消融
公开(公告)号：EP2493570A4
公开(公告)日：2013-05-29
申请号：EP10828831
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

47. 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。

48. 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

49. 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

50. 发明公开

EP2285304A4 HANDHELD SYSTEM AND METHOD FOR DELIVERING ENERGY TO TISSUE 审中-公开
标题翻译：便携式系统和方法发行的精力去组织
公开(公告)号：EP2285304A4
公开(公告)日：2011-06-22
申请号：EP09763755
申请日：2009-06-12
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： A61B18/02 , A61B18/1492 , A61B18/18 , A61B2017/00106 , A61B2017/00243 , A61B2018/00029 , A61B2018/00375 , A61B2018/0262 , A61B2018/1807 , A61N7/022

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