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1. 发明授权

EP2300091B1 SHOCKWAVE BALLOON CATHETER SYSTEM 有权转让
标题翻译：冲击波导弹导管系统
公开(公告)号：EP2300091B1
公开(公告)日：2018-03-21
申请号：EP09763640.1
申请日：2009-06-11
申请人： Shockwave Medical, Inc.
发明人： HAWKINS, Daniel , ALFERNESS, Clifton A. , ADAMS, John M.
IPC分类号： A61M25/10 , A61B18/26 , A61B17/22
CPC分类号： A61B17/22022 , A61B17/2202 , A61B17/22029 , A61B17/2251 , A61B17/320725 , A61B2017/22001 , A61B2017/22021 , A61B2017/22024 , A61B2017/22025 , A61B2017/22038 , A61B2017/22058 , A61B2017/22061 , A61B2017/22062
摘要： A system for breaking obstructions in body lumens includes a catheter including an elongated carrier, a balloon about the carrier in sealed relation thereto, the balloon being arranged to receive a fluid therein that inflates the balloon, and an arc generator including at least one electrode within the balloon that forms a mechanical shock wave within the balloon. The system further includes a power source that provides electrical energy to the arc generator.

2. 发明授权

EP2630918B1 OPTICAL FIBER AND UNDERWATER SHOCKWAVE GENERATING DEVICE EMPLOYING SAME 有权转让
标题翻译：纤维与器具，用于产生下WASER激波为了
公开(公告)号：EP2630918B1
公开(公告)日：2017-03-08
申请号：EP11834109.8
申请日：2011-07-27
申请人： Tohoku University
发明人： TAKAYAMA Kazuyoshi , YAMAMOTO Hiroaki , SHIMOKAWA Hiroaki
IPC分类号： A61B17/00 , A61B17/22 , A61B18/20
CPC分类号： A61B18/22 , A61B17/22012 , A61B18/26 , A61B2017/22024 , A61B2017/22025 , A61B2018/263 , G02B6/262

3. 发明公开

EP3071128A1 ULTRASONIC SURGICAL INSTRUMENT WITH FEATURES FOR FORMING BUBBLES TO ENHANCE CAVITATION 审中-公开
标题翻译：随着对气泡形成，以提高空化特征的外科超声诊断仪对
公开(公告)号：EP3071128A1
公开(公告)日：2016-09-28
申请号：EP14812332.6
申请日：2014-11-13
申请人： Ethicon Endo-Surgery, LLC
发明人： STULEN, Foster B. , DIETZ, Timothy G. , MESSERLY, Jeffrey D.
IPC分类号： A61B17/32
CPC分类号： A61B17/320068 , A61B2017/00172 , A61B2017/00176 , A61B2017/22008 , A61B2017/22024 , A61B2017/320072 , A61B2017/320084 , A61B2217/007
摘要： An ultrasonic element comprises an ultrasonic transducer and a head or blade. The ultrasonic transducer is operable to convert electrical power into ultrasonic vibrations. The head or blade is in acoustic communication with the ultrasonic transducer such that the ultrasonic transducer is operable to drive the ultrasonic blade to vibrate ultrasonically. The head or blade has a curved distal face. The curved distal face defines a proximally extending concave curve. The transducer and head or blade may be driven using a control logic that is configured to cause the ultrasonic transducer to generate a first vibration set followed by a second vibration set. The first vibration set is configured to generate microbubbles in a fluid. The second vibration set is configured to grow microbubbles generated by the first vibration set. The control logic may provide a pause between the first vibration set and the second vibration set.
摘要翻译：超声波元件包括超声波换能器和一个头或刀片。超声换能器可操作以电能转换成超声波振动。头或刀片在声通信与检查的超声换能器那样的超声波换能器是可操作的以驱动所述超声刀以超声地振动。头或刀片具有弯曲的远端面。弯曲的远端面限定一个近端延伸的凹曲线。换能器和头或刀片可使用控制逻辑也被配置成使超声换能器，以产生随后的第二振动组的第一组的振动来驱动。所述第一组的振动是被配置为产生在流体中的微泡。第二组振动是被配置为通过生长第一振动集产生微泡。所述控制逻辑可以提供第一振动组和第二组之间振动休息。

4. 发明公开

EP2455015A3 Ultrasonic energy application with inflatable lens 有权
标题翻译： Ultraschallenergieanwendung mit aufblasbarer Linse
公开(公告)号：EP2455015A3
公开(公告)日：2014-01-22
申请号：EP11189579.3
申请日：2001-07-13
申请人： ReCor Medical, Inc.
发明人： Harhen, Edward Paul , Fjeld, Todd , Lopath, Patrick, David , Acker, David E.
IPC分类号： A61B17/22
CPC分类号： A61B17/2202 , A61B17/2251 , A61B18/1492 , A61B18/24 , A61B2017/00274 , A61B2017/22024 , A61B2017/22027 , A61B2017/22068 , A61B2018/00214 , A61B2018/00547 , A61M2025/1059 , A61N7/022
摘要： Apparatus for heating tissue surrounding a blood vessel. The apparatus includes an ultrasonic emitter positioned along a distal end of a catheter and balloon surrounding the ultrasonic emitter. The heat generated by the emitter is transferred away by a liquid passing over or through it.
摘要翻译：一种超声波发射器，包括：有源元件，其具有面向径向向外的方向的外表面和面向径向向内的方向的内表面，所述有源元件可操作以响应于施加在所述电极之间的电位而产生超声波振动活性元素内部结构，内部结构与有源元件的内表面间隔开以限定空间，其中该空间被配置为在使用时接收液体; 并且所述内部结构形成反射界面，其中当使用时，所述发射的超声波振动中的至少一些被反射并被引导到耦合到所述有源元件的外表面的介质中。

5. 发明公开

EP2430998A3 Ultrasonic emitter configured to receive a liquid 审中-公开
标题翻译：设计容纳液体Ultraschallabstrahler
公开(公告)号：EP2430998A3
公开(公告)日：2014-01-22
申请号：EP11189581.9
申请日：2001-07-13
申请人： ReCor Medical, Inc.
发明人： Harhen, Edward, Paul , Fjield, Todd , Lopath, Patrick, David , Acker, David, E.
IPC分类号： A61B18/00 , A61B17/22 , A61N7/02
CPC分类号： A61B17/2202 , A61B17/2251 , A61B18/1492 , A61B18/24 , A61B2017/00274 , A61B2017/22024 , A61B2017/22027 , A61B2017/22068 , A61B2018/00214 , A61B2018/00547 , A61M2025/1059 , A61N7/022
摘要： An ultrasonic emitter comprising:
an active element having an exterior surface facing in a radially outward direction and having an interior surface facing in a radially inward direction; and
wherein an interior of the active element is configured to receive a liquid, when in use.

6. 发明公开

EP2630918A1 OPTICAL FIBER AND UNDERWATER SHOCKWAVE GENERATING DEVICE EMPLOYING SAME 有权转让
标题翻译：纤维与器具，用于产生下WASER激波为了
公开(公告)号：EP2630918A1
公开(公告)日：2013-08-28
申请号：EP11834109.8
申请日：2011-07-27
申请人： Tohoku University
发明人： TAKAYAMA Kazuyoshi , YAMAMOTO Hiroaki , SHIMOKAWA Hiroaki
IPC分类号： A61B17/00 , A61B17/22 , A61B18/20
CPC分类号： A61B18/22 , A61B17/22012 , A61B18/26 , A61B2017/22024 , A61B2017/22025 , A61B2018/263 , G02B6/262
摘要： Provided are an optical fiber which has good laser beam condensation efficiency and is highly resilient, and a shockwave generating device employing same. An optical fiber (11) is employed in an underwater shockwave generating device (10) which projects a laser beam underwater and generates an underwater shockwave. The optical fiber (11) comprises: a main body part (16); and a laser convergence part (17) which is disposed upon a leading end thereof. The laser convergence part (17) is configured so as to exhibit an approximately frustum shape wherein the diameter of the leading end (18a) is narrower than the diameter of the base end (18b), and such that an interior angle θ with respect to a radial direction of a lateral face of an axial cross-section gradually decreases toward the front thereof.

7. 发明公开

EP2471492A1 Implantable heart valve 有权转让
标题翻译： Implantierbare Herzklappe
公开(公告)号：EP2471492A1
公开(公告)日：2012-07-04
申请号：EP11009751.6
申请日：2004-12-28
申请人： Endoheart AG
发明人： Huber, Christoph Hans
IPC分类号： A61F2/24
CPC分类号： A61F2/2418 , A61B17/0057 , A61B17/22004 , A61B17/2202 , A61B17/320016 , A61B17/32053 , A61B17/3421 , A61B17/3423 , A61B17/3462 , A61B17/3478 , A61B2017/00243 , A61B2017/00247 , A61B2017/00278 , A61B2017/22024 , A61B2017/22055 , A61B2017/3425 , A61B2017/3441 , A61B2017/3488 , A61B2018/00392 , A61F2/013 , A61F2/07 , A61F2/2403 , A61F2/2412 , A61F2/2433 , A61F2/848 , A61F2/856 , A61F2/89 , A61F2/90 , A61F2002/018 , A61F2002/061 , A61F2002/9534 , A61F2210/0014 , A61F2220/0008 , A61F2220/0016 , A61F2230/0006 , A61F2230/005 , A61F2230/0054 , A61F2230/0069 , A61F2230/0078 , A61F2230/008 , A61F2250/0003
摘要： An implantable heart valve is disclosed. The implantable heart valve (240) comprises an expandable or self-expanding base ring and commissure supports (242,243,244), wherein the base ring is constructed to have radial expansion forces that are strong enough to secure the valve against dislodgment.
摘要翻译：公开了可植入心脏瓣膜。可植入心脏瓣膜（240）包括可膨胀或自膨胀的基础环和连合支撑件（242,243,244），其中，所述基座环被构造成具有足够强度的径向膨胀力，以将所述阀固定在阻止位置上。

8. 发明公开

EP2430997A2 Ultrasonic emitter with reflective interface 审中-公开
标题翻译：带反射界面的超声波发射器
公开(公告)号：EP2430997A2
公开(公告)日：2012-03-21
申请号：EP11189580.1
申请日：2001-07-13
申请人： ReCor Medical, Inc.
发明人： Haren, Edward, Paul , Fjield, Todd , Lopath, Patrick , David , Acker, David, E.
IPC分类号： A61B18/00 , A61B17/22 , A61N7/02
CPC分类号： A61B17/2202 , A61B17/2251 , A61B18/1492 , A61B18/24 , A61B2017/00274 , A61B2017/22024 , A61B2017/22027 , A61B2017/22068 , A61B2018/00214 , A61B2018/00547 , A61M2025/1059 , A61N7/022
摘要： The invention is an apparatus for ablating tissue surrounding a tubular anatomical structure such as the wall of a blood vessel or prostatic tissue surrounding the urethra. The apparatus includes an ultrasonic emitter (720) such as a cylindrical emitter and an inflatable annular balloon (717) surrounding the ultrasonic emitter. The balloon is inflated with a liquid having acoustic velocity different than that of the surrounding medium, so as to form an annular refracting surface. The acoustic energy from the emitter is focused into an annular focal region (737).
摘要翻译：本发明是用于消融围绕管状解剖结构（例如围绕尿道的血管壁或前列腺组织）周围组织的装置。该装置包括诸如圆柱形发射器的超声发射器（720）和围绕超声发射器的可膨胀环形气囊（717）。气球用具有与周围介质不同的声速的液体充气，以形成环形折射表面。来自发射器的声能集中到环形聚焦区域（737）。

9. 发明公开

EP2430996A2 Energy-emitting catheter with balloon 审中-公开
标题翻译：带气囊的能量发射导管
公开(公告)号：EP2430996A2
公开(公告)日：2012-03-21
申请号：EP11189578.5
申请日：2001-07-13
申请人： ReCor Medical, Inc.
发明人： The designation of the inventor has not yet been filed
IPC分类号： A61B18/00 , A61B17/22 , A61N7/02
CPC分类号： A61B17/2202 , A61B17/2251 , A61B18/1492 , A61B18/24 , A61B2017/00274 , A61B2017/22024 , A61B2017/22027 , A61B2017/22068 , A61B2018/00214 , A61B2018/00547 , A61M2025/1059 , A61N7/022
摘要： The invention is an apparatus for ablating tissue surrounding a tubular anatomical structure such as the wall of a blood vessel or prostatic tissue surrounding the urethra. The apparatus includes an ultrasonic emitter (720) such as a cylindrical emitter and an inflatable annular balloon (717) surrounding the ultrasonic emitter. The balloon is inflated with a liquid having acoustic velocity different than that of the surrounding medium, so as to form an annular refracting surface. The acoustic energy from the emitter is focused into an annular focal region (737).
摘要翻译：本发明是用于消融围绕管状解剖结构（例如围绕尿道的血管壁或前列腺组织）周围组织的装置。该装置包括诸如圆柱形发射器的超声发射器（720）和围绕超声发射器的可膨胀环形气囊（717）。气球用具有与周围介质不同的声速的液体充气，以形成环形折射表面。来自发射器的声能集中到环形聚焦区域（737）。

10. 发明公开

EP2021846A4 ABLATION DEVICE WITH OPTIMIZED INPUT POWER PROFILE AND METHOD OF USING THE SAME 有权转让
标题翻译：与最佳输入表演及其使用方法消融
公开(公告)号：EP2021846A4
公开(公告)日：2010-03-03
申请号：EP07776968
申请日：2007-05-10
申请人： PRORHYTHM INC
发明人： WARNKING REINHARD
IPC分类号： G02B6/12
CPC分类号： A61B17/2202 , A61B2017/22024 , A61B2017/22051

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