专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2866689A1 SHOCK WAVE BALLOON CATHETER WITH MULTIPLE SHOCK WAVE SOURCES 有权转让
标题翻译：具有多SHOCK波源冲击波球囊导管
公开(公告)号：EP2866689A1
公开(公告)日：2015-05-06
申请号：EP13735174.8
申请日：2013-06-27
申请人： Shockwave Medical, Inc.
发明人： ADAMS, John M. , GOFF, Thomas G. , HAKALA, Doug
IPC分类号： A61B17/22 , A61M25/10
CPC分类号： A61B18/1492 , A61B17/2202 , A61B17/22022 , A61B17/22029 , A61B17/2251 , A61B17/320725 , A61B18/00 , A61B2017/22024 , A61B2017/22025 , A61B2017/22051 , A61B2017/22058 , A61B2017/22061 , A61B2017/22062 , A61B2017/22098
摘要： An apparatus includes a balloon adapted to be placed adjacent a calcified region of a body. The balloon is inflatable with a liquid. The apparatus further includes a shock wave generator within the balloon that produces shock waves that propagate through the liquid for impinging upon the calcified region adjacent the balloon. The shock wave generator includes a plurality of shock wave sources distributed within the balloon.

2. 发明公开

EP0459535A3 Apparatus for the surgical treatment of tissues by hyperthermia, preferably the prostate, with cooling means 失效
标题翻译：用于高血压的组织手术治疗的装置，优先考虑冷却方式
公开(公告)号：EP0459535A3
公开(公告)日：1992-01-02
申请号：EP91113481.5
申请日：1989-11-21
申请人： TECHNOMED MEDICAL SYSTEMS
发明人： Hascoet, Gérard , Lacoste, François , Cathaud, Muriel , Jacomino, Jean-Marie , Devonec, Marian , Perrin, Paul
IPC分类号： A61N5/02 , A61N5/04
CPC分类号： A61N5/02 , A61B18/18 , A61B18/1815 , A61B90/04 , A61B90/39 , A61B2017/00084 , A61B2017/00274 , A61B2017/22058 , A61B2018/00011 , A61B2018/00023 , A61B2018/00101 , A61B2018/00166 , A61B2018/0022 , A61B2018/00547 , A61B2018/00577 , A61B2018/00642 , A61B2018/00702 , A61B2018/00744 , A61B2018/00791 , A61B2018/183 , A61B2090/3782 , A61B2090/3784 , A61B2090/3933
摘要： The invention relates to an apparatus for the surgical treatment of tissues (12) by hyperthermia, preferably the prostate (14). The apparatus comprises heating means (16) for inducing hyperthermia, which means comprise a microwave generating device (18) placed in an emitting probe means (20) adapted to be inserted in a cavity of the body, and is characterized in that, said emitting probe (20) is a urethral probe adapted to be inserted in the urethra and said urethral probe means (20) comprises cooling means (32) for cooling the surface of the urethral probe means (20) in order prevent burns from occurring on the urethral wall in contact with the probe means (20). The positioning in the prostate (14) is controlled by control means (80) incorporated in a rectal probe means (82). The invention permits a very efficient treatment of the prostate (14) without any damage to the sensitive tissues other than the tissues (12) to be treated by hyperthermia.

3. 发明公开

EP0448004A2 Behandlungskatheter 失效
标题翻译： Behandlungskatheter。
公开(公告)号：EP0448004A2
公开(公告)日：1991-09-25
申请号：EP91104121.8
申请日：1991-03-15
申请人： Weikl, Andreas, Dr. , Merkel, Volkmar, Dipl.-Ing.(FH)
发明人： Weikl, Andreas, Dr. , Merkel, Volkmar, Dipl.-Ing.(FH)
IPC分类号： A61B17/22
CPC分类号： A61B18/28 , A61B2017/22058 , A61B2017/22059 , A61M25/104
摘要： Ein Behandlungskatheter zur Verringerung oder Beseitigung von Engstellen in Körperflüssigkeit führenden Gefäßen, mit wenigstens einem über ein Lumen oder über einen Kanal durch ein flüssiges Medium aufweitbaren Ballon, sowie mit einer Lichtleitfaser, durch die ein von außen in dieses bzw. in diesen eingeleitetes Laserlicht beim im Gefäß entsprechend positioniertem Katheter im Bereich der Engstelle abstrahlbar ist soll so ausgebildet werden, daß im Bereich der Verengungsstelle eine möglichst gleichmäßige, ausreichende Erhitzung des Gewebes erreichbar ist. Dies wird nach einer Variante der Erfindung dadurch erreicht, daß wenigstens eine Lichtleitfaser (11) im Bereich (5) innerhalb eines Ballons (4) derart ausgebildet ist, daß die einstrahlbare Laserenergie in den Ballon (4) abstrahlbar ist und daß der Ballon (4) mit einem Fluid füllbar und aufweitbar ist, das ein hohes Absorptionsvermögen für die Wellenlänge des verwendeten Laserlichts besitzt.
摘要翻译：用于减少或消除携带体液的容器中的狭窄的治疗导管具有至少一个气囊，其可以通过腔或通过通道由液体介质扩张，并且具有光纤引导件，通过该导光器从外部引入的激光进入该管腔或通道，其中导管适当地定位在容器中，可以在狭窄区域中辐射出来。该导管的设计方式应使得在收缩区域中可以获得尽可能均匀且组织充分的加热。在本发明的一个变型中，这通过以下事实来实现：至少一个光纤引导件（11）被布置在球囊（4）内的区域（5）中，使得激光能量可以是引入的气体可以被辐射到球囊（4）中，并且可以用对于所使用的激光的波长具有高吸收能力的流体来填充和膨胀球囊（4）。

4. 发明公开

EP0411132A1 HEATING EQUIPMENT USING LASER BEAM 失效
标题翻译： HEIZUNGSVORRICHTUNG UNTER VERWENDUNG EINES LASERSTRAHLS。
公开(公告)号：EP0411132A1
公开(公告)日：1991-02-06
申请号：EP89911103.3
申请日：1989-10-05
申请人： S.L.T. JAPAN CO, LTD.
发明人： DAIKUZONO, Norio
IPC分类号： A61N5/06
CPC分类号： A61B18/245 , A61B18/28 , A61B2017/00092 , A61B2017/22038 , A61B2017/22058 , A61B2017/22059 , A61B2018/2261 , A61N5/0601 , A61N2005/067
摘要： This invention relates to heating equipment utilizing a laser beam, set on the surface of living tissue or in a lumen passage in a living body and used for the thermotherapy of living tissue. Laser beam scattering pulverulent bodies are sealed in a liquid seal member consisting of a laser beam-transmitting plastics, and a laser beam entering the liquid seal member is introduced into living tissue through the liquid seal member as the laser beam is scattered by the pulverulent bodies.
摘要翻译：本发明涉及利用激光束的加热设备，该激光束设置在活体组织的表面或活体内的管腔通道中，用于生物体组织的热疗。激光束散射粉体被密封在由激光束透射塑料组成的液体密封构件中，并且当激光束被粉末体散射时，通过液体密封构件将进入液体密封构件的激光束引入生物体组织。

5. 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.

6. 发明公开

EP1802244A4 ABLATION DEVICES AND METHODS WITH ULTRASONIC IMAGING 有权转让
标题翻译：消融和程序，超声图片
公开(公告)号：EP1802244A4
公开(公告)日：2009-03-04
申请号：EP05823419
申请日：2005-10-14
申请人： PRORHYTHM INC
发明人： WARNKING REINHARD , SINELNIKOV YEGOR
IPC分类号： A61B18/04 , A61B8/12 , A61B17/22
CPC分类号： A61F7/02 , A61B8/12 , A61B8/445 , A61B8/4461 , A61B17/2202 , A61B2017/00243 , A61B2017/22024 , A61B2017/22051 , A61B2017/22058 , A61B2017/22069 , A61B2090/3782
摘要： Ablation apparatus such as a catheter ( 10 ) carrying an ultrasonic ablation device ( 20 ) including an ablation transducer ( 42 ) and a balloon reflector structure ( 22, 24 ) for directing ultrasonic energy from the ablation transducer into a ring-like ablation region (A) is provided with an imaging ultrasonic transducer ( 86 ) mounted on an imaging probe ( 80 ) which may be inserted into or through a passageway ( 18, 65 ) extending through the catheter and into or through the ablation device to image the ablation region or neighboring regions. Alternatively, the imaging transducer ( 102, 202 ) may be mounted within the balloon reflector structure or distal to this structure.

7. 发明公开

EP1802244A2 ABLATION DEVICES AND METHODS WITH ULTRASONIC IMAGING 有权转让
标题翻译：消融超声图片
公开(公告)号：EP1802244A2
公开(公告)日：2007-07-04
申请号：EP05823419.6
申请日：2005-10-14
申请人： ProRhythm, Inc.
发明人： WARNKING, Reinhard , SINELNIKOV, Yegor
IPC分类号： A61B18/04
CPC分类号： A61F7/02 , A61B8/12 , A61B8/445 , A61B8/4461 , A61B17/2202 , A61B2017/00243 , A61B2017/22024 , A61B2017/22051 , A61B2017/22058 , A61B2017/22069 , A61B2090/3782
摘要： Ablation apparatus such as a catheter ( 10 ) carrying an ultrasonic ablation device ( 20 ) including an ablation transducer ( 42 ) and a balloon reflector structure ( 22, 24 ) for directing ultrasonic energy from the ablation transducer into a ring-like ablation region (A) is provided with an imaging ultrasonic transducer ( 86 ) mounted on an imaging probe ( 80 ) which may be inserted into or through a passageway ( 18, 65 ) extending through the catheter and into or through the ablation device to image the ablation region or neighboring regions. Alternatively, the imaging transducer ( 102, 202 ) may be mounted within the balloon reflector structure or distal to this structure.

8. 发明公开

EP0964651A1 IMPROVED PHOTOTHERAPEUTIC METHODS AND DEVICES FOR IRRADIATING COLUMNAR ENVIRONMENTS 失效
标题翻译： FOTOTTHERAPEUTISCHES照射POST状体的方法和装置
公开(公告)号：EP0964651A1
公开(公告)日：1999-12-22
申请号：EP97925500.0
申请日：1997-05-07
申请人： QLT Phototherapeutics, Inc. , Thompson Cancer Survival Center , Overholt, Bergein
发明人： OVERHOLT, Bergein, Gastrointestinal , PANJEHPOUR, Masoud , STONEFIELD, Mike
IPC分类号： A61M31 , A61B18 , A61M25 , A61N5 , A61B17 , A61F2
CPC分类号： A61N5/062 , A61B2017/22058 , A61B2017/22059 , A61B2017/22087 , A61B2018/2261 , A61M25/10 , A61N5/0601
摘要： The present invention provides improved methods and devices for delivering light to the surface of a biological column, for example in treatment of Barrett's esophagus using PDT. The improvement comprises the use of an extended irradiation segment or window (as seen in panel A of drawing Fig. 1). The improved methods of the present invention permit treatment lenghts of the biological column to be increased without increasing the incidence of stricture formation.

9. 发明公开

EP2300091A4 SHOCKWAVE BALLOON CATHETER SYSTEM 有权转让
标题翻译：冲击波球囊导管系统，
公开(公告)号：EP2300091A4
公开(公告)日：2013-11-13
申请号：EP09763640
申请日：2009-06-11
申请人： HAWKINS DANIEL , ALFERNESS CLIFTON A , ADAMS JOHN M
发明人： HAWKINS DANIEL , ALFERNESS CLIFTON A , ADAMS JOHN M
IPC分类号： A61F2/958 , A61M25/10 , A61B17/22 , A61B18/26
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.

10. 发明授权

EP1563871B1 Balloon catheter for photodynamic therapy 失效
标题翻译：球囊导管光动力治疗
公开(公告)号：EP1563871B1
公开(公告)日：2007-09-05
申请号：EP05007480.6
申请日：1997-05-16
申请人： QLT Inc.
发明人： Bower, Bob , Stonefield, Michael David Leslie , Yan, Joseph
IPC分类号： A61N5/06
CPC分类号： A61N5/062 , A61B18/24 , A61B2017/00057 , A61B2017/22058 , A61B2017/22059 , A61B2018/2261 , A61N5/0601

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式