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公开(公告)号：EP3351201A3
公开(公告)日：2018-10-24
申请号：EP18160050.3
申请日：2013-05-22
申请人： Covidien LP
发明人： CASE, Jason , FRANK, Kevin
CPC分类号： A61B34/10 , A61B6/5211 , A61B8/0841 , A61B8/4263 , A61B8/5223 , A61B8/565 , A61B34/20 , A61B34/25 , A61B90/37 , A61B2017/00477 , A61B2018/00577 , A61B2018/1425 , A61B2018/1869 , A61B2034/104 , A61B2034/107 , A61B2034/2051 , A61B2034/2055 , A61B2034/2063 , A61B2034/2065 , A61B2034/252 , A61B2090/0463 , A61B2090/0472 , A61B2090/0481 , A61B2090/363 , A61B2090/365 , A61B2090/378 , A61B2090/3925 , A61B2090/3983 , F04C2270/041 , G06T7/74 , G06T2207/10072 , G06T2207/10081 , G06T2207/10136 , G06T2207/30204 , G06T2207/30208 , G06T2207/30244
摘要： A navigation system (406) comprising:
a reference (428, 438) adapted to be disposed on a patient (P);
an image capturing device (402) configured to image a patient having a reference (428, 438);
a surgical device (424);
a tracking system (436; 426, 420, 422) configured to generate location data describing a location of the surgical device relative to the reference;
a controller (408) configured to receive the image the location data and to correlate the position of the surgical device with the image; and
a display (410) configured to display the image and a virtual image of the surgical device based on the correlated position of the surgical device with the image.-
公开(公告)号：EP2666424B1
公开(公告)日：2018-09-05
申请号：EP13168717.0
申请日：2013-05-22
申请人： Covidien LP
CPC分类号： A61B18/1477 , A61B18/1206 , A61B18/1815 , A61B2018/00077 , A61B2018/00601 , A61B2018/00607 , A61B2018/00875 , A61B2018/00958 , A61B2018/1273 , A61B2018/1823 , A61B2018/1853 , A61B2018/1869 , A61B2018/1884 , A61B2090/065
摘要： An electrosurgical instrument is provided and includes an elongated housing having proximal and distal ends. The proximal end configured to couple to a source of electrosurgical energy via first and second channels extending along a length of the housing to the distal end thereof. The distal end including a reflector having a dielectric load operably coupled thereto and configured to receive at least a portion of the first conductor therein. In a first mode of operation, electrosurgical energy is transmitted to the first channel and reflected from the reflector to electrosurgically treat tissue. The reflector is configured to receive at least a portion of the second channel therein. In a second mode of operation, electrosurgical energy transmitted to the second channel to dissect tissue.
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公开(公告)号：EP3305231A1
公开(公告)日：2018-04-11
申请号：EP17203100.7
申请日：2002-10-29
申请人： Covidien LP
发明人： ROSSETTO, Francesca , PRAKASH, Mani , LEE, Anthony , KIM, Steven , SU, Ted , GLASSMAN, Jonathan
CPC分类号： A61B18/12 , A61B18/18 , A61B18/1815 , A61B2018/00601 , A61B2018/124 , A61B2018/128 , A61B2018/1838 , A61B2018/1869
摘要： A microwave antenna assembly (30) comprises a feedline (32) including an inner conductor (44), an outer conductor (42), and a first dielectric (46) disposed between the inner and outer conductors. A radiating portion (38) is mechanically coupled to the feedline via compression (74,76). The radiating portion (38) is electrically connected to the inner conductor. A second dielectric (62) separates at least a portion of the radiating portion from contact with the outer conductor (42).
摘要翻译： 微波天线组件（30）包括馈线（32），馈线（32）包括内导体（44），外导体（42）以及设置在内导体和外导体之间的第一电介质（46）。 辐射部分（38）经由压缩（74,76）机械地耦合到馈线。 辐射部分（38）电连接到内部导体。 第二电介质（62）将辐射部分的至少一部分与外导体（42）接触分开。
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公开(公告)号：EP3174487A4
公开(公告)日：2018-03-28
申请号：EP15827739
申请日：2015-06-26
申请人： COVIDIEN LP
CPC分类号： A61B18/1815 , A61B5/015 , A61B5/0507 , A61B2018/00577 , A61B2018/00642 , A61B2018/00702 , A61B2018/00785 , A61B2018/00797 , A61B2018/00821 , A61B2018/1861 , A61B2018/1869
摘要： A microwave ablation system is presented including a microwave applicator having an antenna configured to deliver microwave energy and a microwave generator coupled to the microwave applicator and configured to generate a microwave signal and transmit the microwave signal to the antenna. The microwave ablation system further includes a radiometer configured to measure emissions from a thermal field created when the microwave applicator delivers microwave energy, the thermal field providing in-situ quantitative information of a material in the thermal field. The quantitative information is used to automatically adjust power transmission and time settings of the microwave generator to compensate for different thermal environments.
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公开(公告)号：EP2226098B1
公开(公告)日：2017-11-29
申请号：EP10004951.9
申请日：2002-10-29
申请人： Covidien LP
发明人： Prakash, Mani , Rossetto, Francesca , Lee, Anthony , Kim, Steven , Su, Ted , Glassman, Jonathan
CPC分类号： A61B18/12 , A61B18/18 , A61B18/1815 , A61B2018/00601 , A61B2018/124 , A61B2018/128 , A61B2018/1838 , A61B2018/1869
摘要： A microwave antenna assembly (30) comprises a feedline (32) including an inner conductor (44), an outer conductor (42), and a first dielectric (46) disposed between the inner and outer conductors. A radiating portion (38) is mechanically coupled to the feedline via compression (74,76). The radiating portion (38) is electrically connected to the inner conductor. A second dielectric (62) separates at least a portion of the radiating portion from contact with the outer conductor (42).
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公开(公告)号：EP3243474A1
公开(公告)日：2017-11-15
申请号：EP17179325.0
申请日：2010-05-27
申请人： Covidien LP
CPC分类号： A61B18/1815 , A61B18/14 , A61B18/18 , A61B2018/00023 , A61B2018/00577 , A61B2018/1823 , A61B2018/1869 , Y10T29/49117
摘要： An ablation probe, comprises a tubular shaft (101) and a coaxial feedline (102) disposed within the tubular shaft. The coaxial feedline includes an outer conductor. A balun short (110) is disposed in electrical communication around the outer conductor. The balun short includes at least one longitudinal notch (111) defined therein. An inflow tube (140) is disposed longitudinally along the outer conductor and at least partially within the at least one longitudinal notch.
摘要翻译： 消融探针包括管状轴（101）和布置在管状轴内的同轴馈线（102）。 同轴馈线包括外导体。 平衡 - 不平衡变换器（110）布置成围绕外部导体电连通。 平衡 - 不平衡变压器包括至少一个限定在其中的纵向凹口（111）。 流入管（140）沿着外部导体纵向地设置并且至少部分地在至少一个纵向槽口内。
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公开(公告)号：EP2255742B1
公开(公告)日：2017-08-09
申请号：EP10005534.2
申请日：2010-05-27
申请人： Covidien LP
CPC分类号： A61B18/1815 , A61B18/14 , A61B18/18 , A61B2018/00023 , A61B2018/00577 , A61B2018/1823 , A61B2018/1869 , Y10T29/49117
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公开(公告)号：EP2859862B1
公开(公告)日：2017-06-14
申请号：EP14189493.1
申请日：2010-07-28
CPC分类号： A61B18/1815 , A61B34/71 , A61B90/92 , A61B90/98 , A61B2017/00084 , A61B2017/00199 , A61B2018/00017 , A61B2018/00023 , A61B2018/00029 , A61B2018/00077 , A61B2018/00172 , A61B2018/00178 , A61B2018/00279 , A61B2018/00351 , A61B2018/00488 , A61B2018/00577 , A61B2018/00595 , A61B2018/00601 , A61B2018/00642 , A61B2018/00702 , A61B2018/00714 , A61B2018/00791 , A61B2018/00982 , A61B2018/1823 , A61B2018/1838 , A61B2018/1869 , A61B2090/0807 , A61B2090/3762 , A61B2090/378
摘要： The present invention relates to comprehensive systems, devices and methods for delivering energy to tissue for a wide variety of applications, including medical procedures (e.g., tissue ablation, resection, cautery, vascular thrombosis, treatment of cardiac arrhythmias and dysrhythmias, electrosurgery, tissue harvest, etc.). In certain embodiments, systems, devices, and methods are provided for treating a tissue region (e.g., a tumor) through application of energy.
摘要翻译： 本发明涉及用于将各种应用递送到组织的能量的综合系统，设备和方法，所述应用包括医疗程序（例如，组织消融，切除，烧灼，血管血栓形成，心律失常和心律失常的治疗，电外科手术，组织收获 等）。 在某些实施例中，提供了用于通过施加能量来治疗组织区域（例如肿瘤）的系统，装置和方法。
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9.发明公开
公开(公告)号：EP3165191A1
公开(公告)日：2017-05-10
申请号：EP15859080.2
申请日：2015-01-22
发明人： YANG, Ting
IPC分类号： A61B18/18
CPC分类号： A61B18/1815 , A61B18/18 , A61B2017/00526 , A61B2018/00023 , A61B2018/00577 , A61B2018/1869 , B21G1/003 , B23K31/02 , B23K2201/38 , B23K2203/12 , H01P1/045 , H01P3/06 , H01P11/005 , H01R4/023 , H01R4/029 , H01R24/40 , H01R2103/00
摘要： The present invention relates to a method for manufacturing a nonmagnetic water-cooled microwave ablation needle. The manufacturing method is designed for a microwave ablation needle of a nonmagnetic material and has a proper process procedure, favorable assembly quality, and high production efficiency. The produced nonmagnetic water-cooled microwave ablation needle is applicable to microwave tumor ablation surgery in a nuclear magnetic resonance imaging environment, and helps a doctor in charge to clearly determine a position of a tumor, improve piercing precision, have preferable control on a whole surgery process, improve a success rate of the surgery, reduce damage on surrounding normal tissues as much as possible on the premise of effectively inactivating the tumor, alleviate pain of a patient, and shorten a recovery cycle.
摘要翻译： 本发明涉及一种制造非磁性水冷微波消融针的方法。 该制造方法设计用于非磁性材料的微波消融针，具有适当的工艺程序，良好的装配质量和高生产效率。 生产的非磁性水冷微波消融针适用于核磁共振成像环境下的微波肿瘤消融手术，帮助医生明确肿瘤的位置，提高穿刺精度，对整个手术有较好的控制 提高手术成功率，在有效灭活肿瘤的前提下，尽可能减少对周围正常组织的损伤，减轻患者痛苦，缩短恢复周期。
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公开(公告)号：EP2501316B1
公开(公告)日：2016-06-01
申请号：EP10832144.9
申请日：2010-11-17
申请人： Perseon Corporation
CPC分类号： A61B18/1815 , A61B2018/00023 , A61B2018/00029 , A61B2018/00577 , A61B2018/00589 , A61B2018/00815 , A61B2018/1869 , A61B2018/1892
摘要： A microwave applicator for insertion into living body tissue for use in microwave coagulation and ablation treatments includes a microwave transmission line extending between an attachment end of the applicator and an antenna toward an insertion end of the applicator with an outer conductive sleeve forming an enclosed fluid space around the transmission line. A fluid circulation system circulates fluid in the fluid space. A portion of or all of the circulating fluid can be injected into tissue that surrounds the applicator body from approximately the proximal end of a desired heating zone produced by microwave energy radiated from the antenna along the applicator body toward the proximal end of the applicator to hydrate and wet the tissue outside the proximal end of the desired heating zone to reduce the drying of this tissue and limit extension of the heating and ablation zone proximally along the applicator body.
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