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1. 发明公开

EP3359085A1 CONTROLLED AND PRECISE TREATMENT OF CARDIAC TISSUES 审中-公开
公开(公告)号：EP3359085A1
公开(公告)日：2018-08-15
申请号：EP16856002.7
申请日：2016-10-10
申请人： Toth, Landy
发明人： SCHWARTZ, Robert, S.
IPC分类号： A61F2/00 , A61F2/02
CPC分类号： A61F2/02 , A61B5/0422 , A61B5/4035 , A61B5/4839 , A61B5/7282 , A61B18/1492 , A61B2018/00214 , A61B2018/00267 , A61B2018/00351 , A61B2018/00577 , A61B2018/0212 , A61B2018/143 , A61N7/02
摘要： Compositions, systems, devices, and methods for performing precise chemical treatment of tissues are disclosed. Systems, devices, and methods for administering a chemical agent to one or more a precise regions within a tissue mass are disclosed. Compositions, systems, devices, and methods for treating targeted regions within a tissue mass are disclosed. Systems, devices, and methods for identifying, localizing, monitoring neural traffic in the vicinity of, quantifying neural traffic in the vicinity of, and mapping neural traffic near targeted regions within a tissue mass are disclosed.

2. 发明公开

EP3331467A1 MULTIPURPOSE ELECTRODE 审中-实审转让
公开(公告)号：EP3331467A1
公开(公告)日：2018-06-13
申请号：EP16833999.2
申请日：2016-08-08
申请人： Apama Medical, Inc.
发明人： CLAUDE, John, P. , SAUL, Tom , SALAHIEH, Amr
IPC分类号： A61B18/14 , A61B5/042 , A61B5/0408
CPC分类号： A61B18/1492 , A61B2018/00071 , A61B2018/00107 , A61B2018/00214 , A61B2018/0022 , A61B2018/00577 , A61B2018/00839 , A61B2018/1465 , A61B2018/1467
摘要： Multi-purpose electrodes for use during ablation are provided. The electrodes comprise a variable impedance region and a relatively constant impedance region. The relatively constant impedance region can be used for mapping, and both regions can be used for ablating. The mapping region can obtain low frequency electrophysiological signals during mapping, while both regions can conduct higher frequency ablation electrical signals to a patient during ablation.

3. 发明公开

EP3302309A1 RADIO FREQUENCY ELECTRO-THROMBECTOMY DEVICE 审中-公开
标题翻译：射频电刀治疗装置
公开(公告)号：EP3302309A1
公开(公告)日：2018-04-11
申请号：EP16806954.0
申请日：2016-06-06
申请人： The Hong Kong University of Science and Technology
发明人： YUEN, Matthew Ming Fai , KWOK, John Ching Kwong , LAM, David Chuen Chun , CHON, Chi Hang , LAM, Alexander Ka Ngai , QIN, Zhen
IPC分类号： A61B17/22
CPC分类号： A61B18/1492 , A61B17/221 , A61B2017/22034 , A61B2018/00214 , A61B2018/00267 , A61B2018/00398 , A61B2018/00404 , A61B2018/0041 , A61B2018/144 , A61B2018/1475
摘要： A device is designed to remove blockages in a lumen such as a thrombus, blood clot, or embolus. The device comprises a manipulating wire and a structure that can conduct electrical current to a lumen blockage. The electrical current is preferably in radio frequency (RF). The RF electric current in the blockage can excite the contents such as proteins of the blockage, so that cross-linking density and interfacial adsorption of the entire blockage is enhanced. The enhanced cross-linking density can result in increased fracture resistance of the blockage such that fracture of the blockage during the removal process is unlikely. The enhanced interfacial adsorption results in increased interfacial fracture resistance between the device and blockage so that the blockage can be securely captured during the removal process without using radially applied force.

4. 发明公开

EP3291726A1 NON-OCCLUSIVE CIRCUMFERENTIAL VASCULAR ABLATION DEVICE 审中-公开
标题翻译：非闭塞性周围血管消融装置
公开(公告)号：EP3291726A1
公开(公告)日：2018-03-14
申请号：EP16790181.8
申请日：2016-05-06
申请人： Corfigo, Inc.
发明人： SPERLING, Jason S.
IPC分类号： A61B5/00 , A61B5/02 , A61B17/00 , A61B17/32 , A61B18/00 , A61B18/02 , A61B18/04
CPC分类号： A61B18/1492 , A61B5/01 , A61B5/0215 , A61B5/0422 , A61B5/065 , A61B5/4848 , A61B5/6852 , A61B5/6853 , A61B18/00 , A61B18/02 , A61B18/0206 , A61B18/04 , A61B18/08 , A61B2017/00039 , A61B2017/00053 , A61B2017/00084 , A61B2017/00778 , A61B2018/00005 , A61B2018/00214 , A61B2018/0022 , A61B2018/00261 , A61B2018/00267 , A61B2018/00279 , A61B2018/00386 , A61B2018/00577 , A61B2018/00744 , A61B2018/00797 , A61B2018/00892 , A61B2018/0212 , A61B2018/0268 , A61B2018/1861 , A61N7/022
摘要： A device for internal circumferential ablation of a tubular vascular structure includes an expandable structure having a central opening extending therethrough to allow a relatively unobstructed flow of body fluid through the tubular vascular structure. The expandable structure is expandable from a collapsed configuration to an expanded configuration, with the expandable structure being configured to be secured in a desired location on the tubular vascular structure. The expandable structure further is configured to emit or absorb energy to ablate tissue. A method of circumferential ablation of a terminal segment of a coronary sinus or other vascular structure using a catheter system in order to treat heart rhythm disorders and performing ablation without significant obstruction of blood flow is further disclosed.

5. 发明授权

EP2201905B1 Non-contact electrode basket catheters with irrigation 有权
标题翻译：带灌溉的非接触式电极篮导管
公开(公告)号：EP2201905B1
公开(公告)日：2017-11-15
申请号：EP09015579.7
申请日：2009-12-16
申请人： St. Jude Medical, Atrial Fibrillation Division, Inc.
发明人： Tegg, Troy T. , Stehr, Richard E.
IPC分类号： A61B18/14 , A61B5/042 , A61B5/00 , A61B17/00 , A61B90/00 , A61B18/00
CPC分类号： A61B5/042 , A61B5/6858 , A61B18/1492 , A61B2017/00867 , A61B2018/00214 , A61B2018/00267 , A61B2018/00351 , A61B2018/00577 , A61B2018/00642 , A61B2018/00839 , A61B2090/065 , A61B2218/002 , C08L2201/12

6. 发明公开

EP3232970A1 AN IMPROVED CATHETER AND METHOD OF MANUFACTURE THEREOF 审中-公开
标题翻译：一种改进的导管及其制造方法
公开(公告)号：EP3232970A1
公开(公告)日：2017-10-25
申请号：EP15868693.1
申请日：2015-12-03
申请人： CathRx Ltd
发明人： OGLE, David , GREIFENEDER, Roman
IPC分类号： A61B18/14 , A61N1/05 , A61N1/06
CPC分类号： A61B18/1492 , A61B5/0422 , A61B5/6857 , A61B2018/00011 , A61B2018/00029 , A61B2018/00214 , A61B2018/00577 , A61B2018/1435 , A61B2218/002
摘要： A sheath adapted for use with a catheter is disclosed comprising an electrical lead having a proximal end and a distal end and a lumen extending from the proximal end to the distal end, the electrical lead including a tubular member of non-conductive material. At least a first set of electrical conductors and a second set of electrical conductors extend from the proximal end to the distal end laid on the non-conductive tubular member, and an outer layer of non-conductive material is applied over the electrical conductors to cover the conductors. One or more electrodes are disposed on a distal portion of the sheath. Each electrode is in electrical communication with at least one of the electrical conductors through the outer layer. The first set of electrical conductors is helically wrapped around the lumen and the second set of electrical conductors is helically wrapped around the first set of electrical conductors.
摘要翻译：一种适于与导管一起使用的护套，该护套包括具有近端和远端以及从近端延伸到远端的内腔的电引线，并且电引线包括非导电材料的管状构件。至少第一组电导体和从近端延伸到远端的第二组电导体铺设在非导电管状部件上，以及非导电材料外层施加在电导体上以覆盖导体。一个或多个电极设置在护套的远侧部分上。每个电极通过外层与多个电导体中的至少一个电导体电连通。第一组电导体螺旋缠绕在管腔周围，第二组电导体螺旋缠绕在第一组电导体周围。

7. 发明授权

EP1864622B1 High-frequency treatment instrument 有权转让
公开(公告)号：EP1864622B1
公开(公告)日：2017-10-04
申请号：EP07011059.8
申请日：2007-06-05
申请人： Yahagi, Naohisa , Olympus Corporation
发明人： Yahagi, Naohisa , Muyari, Yuta , Nakamura, Tsutomu , Miyajima, Chika , Okada, Tsutomu
IPC分类号： A61B18/14 , A61B18/00 , A61B17/00
CPC分类号： A61B18/1402 , A61B17/32056 , A61B18/1492 , A61B2017/00269 , A61B2017/2212 , A61B2018/00214 , A61B2018/00898 , A61B2018/1407 , A61B2018/141 , A61B2018/144 , A61B2018/1475

8. 发明公开

EP2670296A4 METHODS AND SYSTEMS FOR EVALUATING THE INTEGRITY OF A UTERINE CAVITY 有权
标题翻译： SYSTEME UND VORRICHTUNGEN ZUR BEWERTUNG DER INTAKTHEIT EINESGEBÄRMUTTERHOHLRAUMS
公开(公告)号：EP2670296A4
公开(公告)日：2017-09-20
申请号：EP12742391
申请日：2012-02-01
申请人： MINERVA SURGICAL INC
发明人： TOTH AKOS , BEK ROBIN , FILLOUX DOMINIQUE
IPC分类号： A61B5/00 , A61B18/18 , A61M31/00
CPC分类号： A61B5/4325 , A61B5/4836 , A61B18/042 , A61B18/1485 , A61B2017/4216 , A61B2018/00214 , A61B2018/00559 , A61B2018/00577 , A61B2018/00821 , A61B2018/147 , A61B2505/05 , A61M13/003 , A61M31/00
摘要： Methods, systems and devices for evaluating the integrity of a uterine cavity. A method comprises introducing transcervically a probe into a patient's uterine cavity, providing a flow of a fluid (e.g., CO2) through the probe into the uterine cavity and monitoring the rate of the flow to characterize the uterine cavity as perforated or non-perforated based on a change in the flow rate.
摘要翻译：用于评估子宫腔完整性的方法，系统和装置。一种方法包括在患者的子宫腔中跨语言地引入探针，通过探针提供流体（例如CO 2）流入子宫腔并且监测流量的速率以表征子宫腔为有孔或无孔的流量的变化。

9. 发明授权

EP2445435B1 ELECTROSURGICAL ELEMENT AND UTERINE MANIPULATOR FOR TOTAL LAPAROSCOPIC HYSTERECTOMY 失效
标题翻译：全腹腔镜下子宫切除术中使用的电外科手术器械和子宫手术器械
公开(公告)号：EP2445435B1
公开(公告)日：2017-08-23
申请号：EP10792511.7
申请日：2010-06-09
申请人： University of Maryland, Baltimore
发明人： MOROZOV, Vadim
IPC分类号： A61B17/42 , A61B18/14
CPC分类号： A61B18/1477 , A61B17/4241 , A61B18/1485 , A61B18/1492 , A61B2017/22069 , A61B2018/00214 , A61B2018/00285 , A61B2018/00559 , A61B2018/00898 , A61B2018/1475

10. 发明公开

EP3205302A1 ABLATION CATHETER DEVICE 审中-公开
标题翻译：消融导管装置
公开(公告)号：EP3205302A1
公开(公告)日：2017-08-16
申请号：EP15848352.9
申请日：2015-10-08
申请人： Lifetech Scientific (Shenzhen) Co., Ltd.
发明人： ZHUANG, Shaochun , CHEN, Wenjun , LIU, Peng , XIA, Shengping
IPC分类号： A61B18/12
CPC分类号： A61B18/1492 , A61B18/12 , A61B18/14 , A61B2018/00053 , A61B2018/00214 , A61B2018/00267 , A61B2018/00345 , A61B2018/00404 , A61B2018/00434 , A61B2018/00511
摘要： An ablation catheter device (100) comprises a hollow catheter main body (102), an ablation mechanism (103) and a control mechanism (105). The ablation mechanism (103) comprises a support assembly (110) capable of being expanded and compressed radially, an end (120) and a plurality of modulation units. The support assembly (110) is provided between the distal end of the catheter main body (102) and the end (120). The modulation units are provided on the support assembly (110), and an axial through hole (122) is formed in the end (120). The control mechanism (105) comprises a drawing wire (104) and a limit unit (118) fixed on the drawing wire (104). The drawing wire (104) axially penetrates the catheter main body (102) and the through hole (122). The end (120) is provided between the support assembly (110) and the limit unit (118), and the outer diameter of the limit unit (118) is larger than the pore diameter of the through hole (122). The ablation catheter device (100) is suitable for a transfemoral coronary puncture intervention path, or is preferably suitable for a transradial coronary puncture intervention path. For some bent and complex artery blood vessels, the ablation catheter device (100) can reduce the adjustment and moving location difficulty in the blood vessels, avoid damages to the blood vessels as much as possible and improve the ablation effect.
摘要翻译：消融导管装置（100）包括中空导管主体（102），消融机构（103）和控制机构（105）。消融机构（103）包括能够径向膨胀和压缩的支撑组件（110），端部（120）和多个调制单元。支撑组件（110）设置在导管主体（102）的远端和端部（120）之间。调制单元设置在支撑组件（110）上，并且在端部（120）中形成轴向通孔（122）。控制机构（105）包括拉线（104）和固定在拉线（104）上的限位单元（118）。拉线（104）沿轴向贯穿导管主体（102）和通孔（122）。端部120设置在支撑组件110和限位单元118之间，限位单元118的外径大于通孔122的孔径。消融导管装置（100）适用于经股动脉冠状穿刺介入路径，或者优选适合于经桡动脉冠状穿刺介入路径。对于一些弯曲和复杂的动脉血管，消融导管装置（100）可以减少血管中的调节和移动位置困难，尽可能地避免损伤血管并改善消融效果。

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