SHOCKWAVE VALVULOPLASTY WITH MULTIPLE BALLOONS
    11.
    发明申请
    SHOCKWAVE VALVULOPLASTY WITH MULTIPLE BALLOONS 审中-公开
    用多个气球冲击血栓形成

    公开(公告)号:WO2014025981A1

    公开(公告)日:2014-02-13

    申请号:PCT/US2013/054104

    申请日:2013-08-08

    Inventor: ADAMS, John

    Abstract: Described herein are shock wave devices and methods for the treatment of calcified heart valves. One variation of a shock wave device includes three balloons that are each sized and shaped to fit within a concave portion of a valve cusp when inflated with a liquid and a shock wave source within each of the three balloons. Each balloon is separately and/or independently inflatable, and each shock wave source is separately and/or independently controllable. Methods of treating calcified heart valves using a shock wave device can include advancing a shock wave device having one or more balloons and a shock wave source in each of the balloons to contact a heart valve, inflating the one or more balloons with a liquid such that the balloon is seated within a concave portion of a valve cusp, and activating the shock wave source.

    Abstract translation: 本文描述了用于治疗钙化心脏瓣膜的冲击波装置和方法。 冲击波装置的一个变型包括三个气囊,每个气囊的尺寸和形状都适合于在三个气球内的液体和冲击波源中充气时装配在阀尖的凹部内。 每个气球分别和/或独立地充气,并且每个冲击波源是分别和/或可独立控制的。 使用冲击波装置治疗钙化心脏瓣膜的方法可以包括在每个气球中推进具有一个或多个球囊和冲击波源的冲击波装置以接触心脏瓣膜,用液体使一个或多个球囊充气,使得 气囊位于阀尖的凹部内,并激活冲击波源。

    CUTTING BALLOON CATHETER HAVING INCREASED FLEXIBILITY REGIONS
    12.
    发明申请
    CUTTING BALLOON CATHETER HAVING INCREASED FLEXIBILITY REGIONS 审中-公开
    具有增加灵活性区域的切割气孔导管

    公开(公告)号:WO2006088621A1

    公开(公告)日:2006-08-24

    申请号:PCT/US2006/002773

    申请日:2006-01-26

    Inventor: O'BRIEN, Dennis

    Abstract: A cutting balloon catheter and method of using the same. The cutting balloon catheter may include a catheter shaft having a balloon coupled thereto. One or more cutting members or blades may be coupled to the balloon. The balloon may include one or more discrete points or areas of flexibility to enhance flexibility of the cutting balloon catheter. A break in the one or more cutting members may be aligned with the one or more discrete points of flexibility in the balloon.

    Abstract translation: 切割气囊导管及其使用方法。 切割气囊导管可以包括具有与其联接的气囊的导管轴。 一个或多个切割构件或叶片可以联接到气囊。 气囊可以包括一个或多个离散点或柔性区域,以增强切割气囊导管的柔性。 一个或多个切割构件中的断裂可以与气球中的一个或多个离散的柔性点对准。

    DEVICE FOR STABILISING AND/OR POSITIONING A MEDICAL TOOL IN A BODY CAVITY
    13.
    发明申请
    DEVICE FOR STABILISING AND/OR POSITIONING A MEDICAL TOOL IN A BODY CAVITY 审中-公开
    用于在体腔中稳定和/或定位医用工具的装置

    公开(公告)号:WO2004021892A1

    公开(公告)日:2004-03-18

    申请号:PCT/IB2002/003602

    申请日:2002-09-03

    Abstract: The present invention provides a device 20 for stabilising and/or positioning a medical tool inside a body cavity. Said device comprises an elongated tubular structure 1, at least one inflatable balloon 3,4 connected to at least one capillary tube 5 and inflatable by pressing a fluid and/or gas into said tube and a means 7 for receiving a medical tool. Furthermore, the present invention relates to a method for stabilising and/or positioning a medical tool in a body cavity.

    Abstract translation: 本发明提供一种用于在体腔内稳定和/或定位医疗工具的装置20。 所述装置包括细长的管状结构1,至少一个可膨胀的球囊3,4,其连接到至少一个毛细管5,并且可通过将流体和/或气体压入所述管而可膨胀,以及用于接纳医疗工具的装置7。 此外,本发明涉及用于在体腔内稳定和/或定位医疗工具的方法。

    ACTIVE ENDOSCOPIC PHOTODYNAMIC THERAPY DEVICES; SYSTEMS AND METHOD
    14.
    发明申请
    ACTIVE ENDOSCOPIC PHOTODYNAMIC THERAPY DEVICES; SYSTEMS AND METHOD 审中-公开
    主动内窥镜光敏治疗装置; 系统与方法

    公开(公告)号:WO02007629A1

    公开(公告)日:2002-01-31

    申请号:PCT/US2001/021455

    申请日:2001-07-06

    Abstract: An active endoscopic system (101) which contains an electromagnetic radiation system (109) located at the distal end of the endoscopic device allowing for variable intensity of desired wavelengths in the application of PhotoDynamic Therapy (PDT) over a broad area. The power sources are varied according to the needs of a specific application. Various attachments and configurations may be used in conjunction with the endoscopic device to enhance performance of a desired application. Such enhancements may include but are not limited to multi-balloon systems for centering the apparatus or limiting the treatment area, fiber optics for directly viewing the area of treatment, vacuum systems for the removal of waste product, delivery tubes for the delivery of aminolevulinic acid (ALA) or other photosensitizers, and other fiber optics for illumination of treatment area.

    Abstract translation: 一种主动式内窥镜系统(101),其包含位于内窥镜装置的远端处的电磁辐射系统(109),其允许在广泛区域上应用光动力疗法(PDT)中的所需波长的可变强度。 电源根据具体应用的需要而变化。 各种附件和配置可以与内窥镜装置结合使用以增强所需应用的性能。 这种增强可以包括但不限于用于使设备居中或限制治疗区域的多气囊系统,用于直接观察治疗区域的光纤,用于去除废物的真空系统,用于递送氨基乙酰丙酸的输送管 (ALA)或其他光敏剂,以及用于治疗区域照明的其他光纤。

    CATHETER AND METHOD OF USE THEREOF
    16.
    发明申请
    CATHETER AND METHOD OF USE THEREOF 审中-公开
    导管及其使用方法

    公开(公告)号:WO1994028803A1

    公开(公告)日:1994-12-22

    申请号:PCT/CA1994000338

    申请日:1994-06-10

    Abstract: An endarterectomy catheter and method for removing obstructions from an artery comprises a cylindrical, oval, kidney shaped or other shape housing (110), the housing having an opening (120) inside which a primary shear (130) is movable. The primary shear is razor sharp and cylindrical or other shaped with a smooth or serrated or threaded finish on the inner diameter and movable by means of a firing wire (104) connected by an adapter to a trigger mechanism, which moves the primary shear backward and forward within the housing to excise, encapsulate and store obstructions that protrude into the opening. The primary shear can also be moved by an electric wire and solenoid, hydraulic system or other means. A guide wire (102) positions the catheter in an artery, fallopian tube or other lumen and an inflatable saline anchor or anchors stabilize the catheter against the obstruction to execute a precise cut.

    Abstract translation: 一种用于从动脉去除障碍物的内膜切除术导管和方法包括圆柱形,椭圆形,肾形或其它形状的壳体(110),所述壳体具有开口(120),主剪切件(130)可移动。 主剪切刀是锋利的和圆柱形的或其他形状的剃刀,其内径上具有光滑或锯齿或螺纹的光洁度,并且可借助于通过适配器连接到触发机构的点火线(104)移动,该触发机构使主剪切向后移动, 在房屋内向前移动,封闭并存放突出到开口的障碍物。 主剪切也可以通过电线和螺线管,液压系统或其他方式移动。 引导线(102)将导管定位在动脉,输卵管或其他内腔中,并且可膨胀的盐水锚定器或锚固体使导管抵靠障碍物稳定以执行精确的切割。

    ENDOSCOPIC SYSTEMS, DEVICES, AND METHODS FOR PERFORMING IN VIVO PROCEDURES
    17.
    发明申请
    ENDOSCOPIC SYSTEMS, DEVICES, AND METHODS FOR PERFORMING IN VIVO PROCEDURES 审中-公开
    内分泌系统,设备和方法,用于执行生殖过程

    公开(公告)号:WO2017054372A1

    公开(公告)日:2017-04-06

    申请号:PCT/CN2016/070906

    申请日:2016-01-14

    Abstract: Endoscopic devices, systems(100), and methods for performing a diagnostic and/or therapeutic action are disclosed. The system(100) may comprise an elongated main body(130) having a first end(130a). The system(100) may further comprise an anchor assembly(120) attached to the main body(130) near the first end(130a) of the main body(130). The anchor assembly(120) may comprise a first expandable member(122a). The first expandable member(122a) may be configurable to expand radially away from the main body(130). The anchor assembly(120) may further comprise a second expandable member(124a) provided between the first expandable member(122a) and the first end(130a) of the main body(130). The second expandable member(124a) may be configurable to expand radially away from the main body(130). The anchor assembly(120) may be operable to secure the main body(130) with respect to an interior wall forming the cavity of the patient.

    Abstract translation: 公开了内窥镜装置,系统(100)以及用于执行诊断和/或治疗动作的方法。 系统(100)可以包括具有第一端(130a)的细长主体(130)。 系统(100)还可以包括在主体(130)的第一端(130a)附近附接到主体(130)的锚固组件(120)。 锚固组件(120)可以包括第一可膨胀构件(122a)。 第一可膨胀构件(122a)可以被配置成径向地远离主体(130)膨胀。 锚固组件(120)还可以包括设置在第一可膨胀构件(122a)和主体(130)的第一端部(130a)之间的第二可膨胀构件(124a)。 第二可膨胀构件(124a)可以被配置成径向地远离主体(130)膨胀。 锚固组件(120)可以是可操作的,以相对于形成患者空腔的内壁固定主体(130)。

    GASTRIC PLICATION GUIDE
    18.
    发明申请
    GASTRIC PLICATION GUIDE 审中-公开
    气压指导

    公开(公告)号:WO2014150185A1

    公开(公告)日:2014-09-25

    申请号:PCT/US2014/022515

    申请日:2014-03-10

    Inventor: SCHAUER, Philip

    Abstract: A device for helping a surgeon to fold the correct amount of tissue when conducting a gastric plication procedure is described. The guide device includes an elongated flexible guide, a securing device positioned on the distal end of the guide, and means for guiding stomach tissue during a gastric plication procedure that are positioned longitudinally along the distal end of the guide and proximal to the securing device. The means for guiding stomach tissue include the use of a shaping balloon to serve as a guide for final stomach volume and/or a groove on the guide device to regulate formation of the tissue fold. Methods for using the guide device to carry out gastric plication procedures are also described.

    Abstract translation: 描述了一种在进行胃痉挛手术时帮助外科医生折叠正确数量的组织的装置。 引导装置包括细长的柔性引导件,定位在引导件的远端上的固定装置,以及用于在沿着引导件的远端并且靠近固定装置纵向定位的胃折叠过程中引导胃部组织的装置。 用于引导胃组织的装置包括使用成形气囊作为最终胃体积的引导件和/或引导装置上的凹槽以调节组织折叠的形成。 还描述了使用引导装置进行胃脓肿手术的方法。

    血管挿入型治療デバイス
    19.
    发明申请
    血管挿入型治療デバイス 审中-公开
    血管插管类型的治疗装置

    公开(公告)号:WO2013140738A1

    公开(公告)日:2013-09-26

    申请号:PCT/JP2013/001539

    申请日:2013-03-08

    Abstract:  血管挿入型治療デバイス100は第1の超音波発信器104と挿入体103とを有する。第1の超音波発生器104は第1の超音波振動子106と第1のアクチュエータ108とを有する。第1の超音波振動子106は収束位置において収束する焼灼用超音波を発する。第1のアクチュエータ108は第1の超音波振動子106に対する収束位置の方向を調整する。挿入体103は両端に基端および挿入端を有する長手形状である。挿入体103には挿入端近傍に第1の超音波発生器106が設けられる。

    Abstract translation: 用于血管插入型(100)的治疗装置配备有第一超声波发生器(104)和插入体(103)。 第一超声波发生器(104)配备有第一超声波振子(106)和第一致动器(108)。 第一超声波振动器(106)可以产生可在收敛位置收敛的烧灼用超声波。 第一致动器(108)可以相对于第一超声波振动器(106)调节会聚位置的方向。 插入体(103)分别具有在其两端的基端和插入端的纵向运行形状。 第一超声波发生器(106)布置在插入体(103)的插入端附近。

    DEVICES AND METHODS FOR VASCULAR RECANALIZATION
    20.
    发明申请
    DEVICES AND METHODS FOR VASCULAR RECANALIZATION 审中-公开
    用于血管再生的装置和方法

    公开(公告)号:WO2011106426A1

    公开(公告)日:2011-09-01

    申请号:PCT/US2011/025926

    申请日:2011-02-23

    Applicant: ABOYTES, Maria

    Inventor: ABOYTES, Maria

    Abstract: In some embodiments, a medical device for recanalizing a vessel having a blockage and restoring blood flow through an obstructed blood vessel includes an expandable member coupled to a core wire and a hypotube that are movable relative to each other to manipulate the expandable member between various configurations. The expandable member having a capture structure in an expanded configuration. The expandable member can include multiple interstices formed by woven mesh filaments or braided strands through which the material blocking the vessel can pass. The capture structure can include a shape on its external surface that facilitates dislodgement and capture of the material within capture spaces created by the expandable member. Some embodiments include a capture sack or cap for capturing material and preventing material from migrating down stream of the blockage. Superoxygenated blood can be infused distal to the blockage to minimize loss of function during an ischemic event.

    Abstract translation: 在一些实施例中,用于再通血管的医疗装置具有堵塞并且通过阻塞的血管恢复血流,包括联接到芯线和海波管的可扩张构件,其可相对于彼此移动以在各种构造之间操纵可膨胀构件 。 该可扩张构件具有扩展构型的捕获结构。 可膨胀构件可以包括由编织网丝或编织线形成的多个间隙,阻挡容器的材料通过其穿过。 捕获结构可以包括其外表面上的形状,其有利于由可膨胀构件产生的捕获空间内的材料的移动和捕获。 一些实施例包括用于捕获材料并防止材料向下游堵塞的迁移的捕获袋或盖。 超氧化血液可以输注到阻塞的远端,以减少缺血事件期间功能的丧失。

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