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21.
公开(公告)号:US09655676B2
公开(公告)日:2017-05-23
申请号:US13117716
申请日:2011-05-27
申请人: Andre Faure
发明人: Andre Faure
CPC分类号: A61B18/1482 , A61B90/11 , A61B2018/00547 , A61B2018/1425 , A61B2018/1435 , A61B2090/378
摘要: The present invention is related to a method of realizing percutaneous (transperineal) ablation of prostate tumor regions, using a radio frequency based coiled device. A bipolar electrode assembly comprising an outer helical electrode and an inner electrode arranged concentric with the outer helical electrode, wherein prior to applying radio frequency energy, at least the outer helical electrode is inserted percutaneously into the prostate. An image of the prostate and of the outer helical electrode as inserted is acquired, such that the outer helical electrode is visualized on the image. A graphical representation of a target position of the bipolar electrode assembly is superposed on the image.
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公开(公告)号:US09561346B2
公开(公告)日:2017-02-07
申请号:US14371208
申请日:2013-01-10
申请人: UC-CARE LTD.
发明人: Roni Zvuloni , Shaike Schatzberger
IPC分类号: A61M31/00 , A61M25/01 , A61M25/00 , A61M25/10 , A61B18/02 , A61B18/04 , A61B18/00 , A61M25/06
CPC分类号: A61M25/0102 , A61B18/02 , A61B2018/00041 , A61B2018/00517 , A61B2018/00547 , A61B2018/0212 , A61B2018/0262 , A61B2018/046 , A61M25/0017 , A61M25/0041 , A61M25/0075 , A61M25/008 , A61M25/1025 , A61M2025/0004 , A61M2025/0047 , A61M2025/0175 , A61M2025/0681 , A61M2210/1085 , A61M2210/1089
摘要: A containing catheter for facilitating sequential treatment operations therethrough, is provided. The containing catheter comprises a median portion comprising an elongated, substantially tubular member, and a distal portion, comprising a distal stiff member. A catheterization apparatus is provided, comprising the containing catheter and an elongated inner catheter insertable into the containing catheter. A method of catheterization is provided, comprising providing the containing catheter, stiffening a portion of the containing catheter and inserting the stiffened containing catheter into a body conduit of a patient.
摘要翻译: 提供了一种用于促进顺序处理操作的容纳导管。 容纳导管包括包括细长的基本上管状的构件的中间部分和包括远侧刚性构件的远侧部分。 提供一种导管插入装置,其包括容纳导管和可插入容纳导管的细长内导管。 提供了一种导尿术的方法,包括提供所述容纳导管,加强所述容纳导管的一部分并将所述加强的含有导管插入患者的体导管中。
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公开(公告)号:US09526555B2
公开(公告)日:2016-12-27
申请号:US13595914
申请日:2012-08-27
申请人: Michael Hoey , John H. Shadduck
发明人: Michael Hoey , John H. Shadduck
CPC分类号: A61B18/04 , A61B18/082 , A61B18/14 , A61B2018/00017 , A61B2018/00029 , A61B2018/00547 , A61B2018/00559 , A61B2018/00577 , A61B2018/048 , A61B2018/1472 , A61B2034/2063 , A61B2218/002 , A61B2218/007
摘要: A prostate therapy system is provided that may include any of a number of features. One feature of the prostate therapy system is that it can access a prostate lobe transurethrally. Another feature of the prostate therapy system is that it can deliver condensable vapor into the prostate to ablate the prostate tissue. Methods associated with use of the prostate therapy system are also covered.
摘要翻译: 提供了可以包括多个特征中的任何一个的前列腺治疗系统。 前列腺治疗系统的一个特点是可以经尿道前列腺进入前列腺。 前列腺治疗系统的另一个特征是它可以将可冷凝的蒸气输送到前列腺中以消融前列腺组织。 还涉及与使用前列腺治疗系统相关的方法。
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24.
公开(公告)号:US09521994B2
公开(公告)日:2016-12-20
申请号:US12774798
申请日:2010-05-06
申请人: Ali Kamen , Wolfgang Wein , Parmeshwar Khurd , Mamadou Diallo , Ralf Nanke , Jens Fehre , Berthold Kiefer , Martin Requardt , Clifford Weiss
发明人: Ali Kamen , Wolfgang Wein , Parmeshwar Khurd , Mamadou Diallo , Ralf Nanke , Jens Fehre , Berthold Kiefer , Martin Requardt , Clifford Weiss
CPC分类号: A61B10/0241 , A61B8/4254 , A61B34/20 , A61B2017/00274 , A61B2017/00694 , A61B2017/3413 , A61B2018/00547 , A61B2034/105 , A61B2034/107 , A61B2034/2051 , A61B2090/367 , A61B2090/374 , A61B2090/378
摘要: In a method for image guided prostate cancer needle biopsy, a first registration is performed to match a first image of a prostate to a second image of the prostate. Third images of the prostate are acquired and compounded into a three-dimensional (3D) image. The prostate in the compounded 3D image is segmented to show its border. A second registration and then a third registration different from the second registration is performed on distance maps generated from the prostate borders of the first image and the compounded 3D image, wherein the first and second registrations are based on a biomechanical property of the prostate. A region of interest in the first image is mapped to the compounded 3D image or a fourth image of the prostate acquired with the second modality.
摘要翻译: 在用于图像引导的前列腺癌针活检的方法中,首先进行配准以将前列腺的第一图像与前列腺的第二图像相匹配。 获取前列腺的第三图像并将其复合成三维(3D)图像。 复合3D图像中的前列腺被分割以显示其边界。 在从第一图像和复合3D图像的前列腺边界产生的距离图上执行与第二登记不同的第二登记,然后第三登记,其中第一和第二登记基于前列腺的生物力学性质。 将第一图像中的感兴趣区域映射到复合3D图像或用第二模态获取的前列腺的第四图像。
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公开(公告)号:US20160354140A1
公开(公告)日:2016-12-08
申请号:US15144768
申请日:2016-05-02
申请人: Virender K. Sharma , Harry Jabs
发明人: Virender K. Sharma , Harry Jabs
CPC分类号: A61B90/39 , A61B5/03 , A61B5/1076 , A61B5/6853 , A61B17/24 , A61B18/04 , A61B2017/00084 , A61B2017/00274 , A61B2017/00809 , A61B2017/00818 , A61B2017/4216 , A61B2018/00023 , A61B2018/00244 , A61B2018/00285 , A61B2018/00357 , A61B2018/00488 , A61B2018/00494 , A61B2018/005 , A61B2018/00541 , A61B2018/00547 , A61B2018/00559 , A61B2018/00577 , A61B2018/00642 , A61B2018/00744 , A61B2018/00791 , A61B2018/00821 , A61B2018/00839 , A61B2018/00863 , A61B2018/048 , A61B2090/064 , A61B2090/3925 , A61B2090/3966 , A61M2205/3368
摘要: Ablation catheters and systems include multiple inline chambers for containing and heating an ablative agent. The heating chamber includes one or more channels to increase the contact surface area of the ablative agent with the walls of the heating chamber to provide more efficient heating. Induction heating is used to heat a chamber and vaporize a fluid within by wrapping a coil about a ferromagnetic chamber and providing an alternating current to the coil. A magnetic field is created in the area surrounding the chamber which induces electric current flow in the chamber, heating the chamber and vaporizing the fluid inside. Positioning elements help maintain the device in the proper position with respect to the target tissue and also prevent the passage of ablative agent to normal tissues.
摘要翻译: 消融导管和系统包括用于容纳和加热消融剂的多个在线室。 加热室包括一个或多个通道,以增加烧蚀剂与加热室的壁的接触表面积,以提供更有效的加热。 感应加热用于加热室并通过围绕铁磁室缠绕线圈并且向线圈提供交流电流来蒸发流体。 在室周围的区域产生磁场,该区域在腔室中引起电流流动,加热室并使流体内部蒸发。 定位元件有助于将装置保持在相对于目标组织的适当位置,并且还防止消融剂通过正常组织。
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公开(公告)号:US09510853B2
公开(公告)日:2016-12-06
申请号:US14816747
申请日:2015-08-03
发明人: Nikolai Aljuri , Surag Mantri , Luis Baez , George Surjan , Michael W. Sasnett , Jonathan Foote
CPC分类号: A61B17/3203 , A61B18/12 , A61B18/148 , A61B18/1485 , A61B18/24 , A61B34/10 , A61B2017/3486 , A61B2018/00166 , A61B2018/00285 , A61B2018/00517 , A61B2018/00547 , A61B2018/00577 , A61B2018/00636 , A61B2018/00982 , A61B2018/1472 , A61B2018/2272 , A61B2018/2288 , A61B2090/378 , A61B2217/005 , A61B2217/007 , A61B2218/002 , A61B2218/007
摘要: A fluid stream is directed toward tissue to generate a plurality of shedding clouds. The fluid stream can be scanned such that the plurality of shedding clouds arrive a different overlapping locations. Each of the plurality of shedding clouds can remove a portion of the tissue. In many embodiments, an apparatus to ablate tissue comprises a source of pressurized fluid, and a nozzle coupled to the source of pressurized fluid to release a fluid stream, in which the fluid stream generates a plurality of shedding clouds.
摘要翻译: 流体流被引向组织以产生多个脱落云。 可以扫描流体流,使得多个脱落的云到达不同的重叠位置。 多个脱落云中的每一个可以去除组织的一部分。 在许多实施例中,用于烧蚀组织的装置包括加压流体源,以及连接到加压流体源以释放流体流的喷嘴,其中流体流产生多个脱落云。
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公开(公告)号:US20160296284A1
公开(公告)日:2016-10-13
申请号:US15186036
申请日:2016-06-17
发明人: Jeffrey W. Zerfas , Troy GARDNER , Christopher W. GREEN , Jeffrey C. SMITH , Christopher L. OSKIN , Kenneth J. DAIGNAULT
CPC分类号: A61B18/24 , A61B1/018 , A61B1/0661 , A61B1/07 , A61B1/307 , A61B17/22 , A61B18/22 , A61B90/30 , A61B90/361 , A61B90/37 , A61B2018/00517 , A61B2018/00547 , A61B2018/00982 , A61B2090/373 , A61B2218/002 , A61B2218/007 , A61M25/0147
摘要: Embodiments of a medical device and related methods of use are provided for extracting tissue. The device may include an elongate member having a proximal end and a distal end. Two or more channels may extend through the elongate member from the proximal end to the distal end, and a morcellating device may be included in one of the channels. In addition, one of the channels may be configured as a return channel for extracting the morcellated tissue.
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公开(公告)号:US09402711B2
公开(公告)日:2016-08-02
申请号:US13845826
申请日:2013-03-18
申请人: Neotract, Inc.
发明人: Joseph Catanese, III , Brian Y. Tachibana , Matthew McLean , Daniel Merrick , Theodore C. Lamson , Ling-Kang Tong , James W. Niederjohn , Floria Cheng , Ben Thompson
IPC分类号: A61B17/10 , A61F2/04 , A61B17/04 , A61B17/00 , A61B17/064 , A61B17/32 , A61B17/34 , A61B17/42 , A61B17/06 , A61B17/29 , A61B18/00
CPC分类号: A61F2/04 , A61B17/00234 , A61B17/0401 , A61B17/0469 , A61B17/064 , A61B17/32 , A61B17/3468 , A61B17/3478 , A61B17/42 , A61B2017/00022 , A61B2017/00274 , A61B2017/0046 , A61B2017/00792 , A61B2017/00796 , A61B2017/00805 , A61B2017/00867 , A61B2017/0404 , A61B2017/0409 , A61B2017/0417 , A61B2017/0419 , A61B2017/0464 , A61B2017/0479 , A61B2017/0488 , A61B2017/06052 , A61B2017/06095 , A61B2017/2925 , A61B2018/00547
摘要: A system and associated method for manipulating tissues and anatomical or other structures in medical applications for the purpose of treating diseases or disorders or other purposes. In one aspect, the system includes a delivery device configured to deploy and implant devices for compressing, distracting and/or retracting the lobes of a prostate.
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29.
公开(公告)号:US20160206370A1
公开(公告)日:2016-07-21
申请号:US14969889
申请日:2015-12-15
申请人: Prostacare Pty Ltd
CPC分类号: A61B18/1492 , A61B5/055 , A61B8/08 , A61B18/1206 , A61B18/16 , A61B18/1815 , A61B34/25 , A61B2018/00083 , A61B2018/00148 , A61B2018/0022 , A61B2018/00285 , A61B2018/00547 , A61B2018/00577 , A61B2018/00702 , A61B2018/00755 , A61B2018/00767 , A61B2018/00791 , A61B2018/00875 , A61B2018/00982 , A61B2018/00988 , A61B2018/1266 , A61B2018/143 , A61B2018/1467 , A61B2018/1475 , A61B2018/1861 , A61B2090/378 , A61B2218/002 , A61N1/36071
摘要: Systems and methods for non-thermal ablation of tissue are provided. A non-implantable minimally invasive system for treatment of tissue in a body via direct current ablation is provided including a catheter, a plurality of electrodes for deployment through the catheter, a power source for applying power to the electrodes, and a fixation element for maintaining the catheter in a treatment position during treatment of the tissue. A minimally invasive method for treating tissue in a body via direct current ablation is provided including inserting a catheter into the body such that a portion of the catheter remains outside of the body, deploying a fixation element to fix the catheter in a treatment position, deploying a plurality of electrodes through the catheter, applying power to the plurality of electrodes, using the electrodes to apply a current to the tissue, and removing the catheter from the body.
摘要翻译: 提供了组织非热消融的系统和方法。 提供一种用于通过直流消融来治疗身体中的组织的非植入式微创系统,包括导管,用于通过导管展开的多个电极,用于向电极施加电力的电源以及用于维持的固定元件 导管在处理组织时处于治疗位置。 提供了一种用于通过直流消融来治疗身体中的组织的微创方法,包括将导管插入体内,使得导管的一部分保持在身体外部,展开固定元件以将导管固定在治疗位置,部署 通过导管的多个电极,向多个电极施加电力,使用电极向组织施加电流,以及从身体移除导管。
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公开(公告)号:US20160193469A1
公开(公告)日:2016-07-07
申请号:US15072989
申请日:2016-03-17
申请人: Urologix, LLC
CPC分类号: A61N1/36021 , A61B18/1815 , A61B2018/00494 , A61B2018/00505 , A61B2018/00517 , A61B2018/00523 , A61B2018/00547 , A61B2018/00577 , A61B2018/00791 , A61B2018/00797 , A61B2018/1861 , A61N1/0551 , A61N1/36007 , A61N1/36017 , A61N5/02 , A61N5/025 , A61N5/045
摘要: Embodiments of the present invention describe a system and method of stimulating nerves during a medical procedure including positioning one or more electrodes in electrical contact with one or more nerves of a patient and electrically stimulating the one or more nerves during a lower urinary, rectal or medical procedure affecting the bowel sufficient to affect one or more of bladder activity, prostate function, incontinence, or pain.
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