TREATING OCCLUSIONS WITHIN BODY VESSELS
    1.
    发明申请
    TREATING OCCLUSIONS WITHIN BODY VESSELS 审中-公开
    处理体内的污染物

    公开(公告)号:WO2013134285A1

    公开(公告)日:2013-09-12

    申请号:PCT/US2013/029153

    申请日:2013-03-05

    Abstract: A system for treating occlusions present within a body vessel. The device comprises a plaque-treating device having an elongate shaft and a distal plaque-treating portion adapted to remove hardened plaque from within a body vessel. The device further comprises a multi-balloon positioning catheter with a lumen into and through which lumen the plaque-treating device may be extended, the positioning catheter having at least three inflatable balloons positioned circumferentially about the lumen to controllably stabilize the lumen and its distal opening at a desired location within the body vessel, thus controlling the location of the plaque-treating device when extended from the distal end of the positioning catheter's lumen.

    Abstract translation: 用于治疗身体血管中存在的闭塞的系统。 该装置包括具有细长轴的斑块处理装置和适于从身体容器内去除硬化斑块的远侧牙斑处理部分。 所述装置还包括多腔定位导管,所述多气球定位导管具有腔,其可以延伸所述牙斑处理装置的内腔,所述定位导管具有至少三个可围绕所述内腔定位的可充气气囊,以可控地稳定所述内腔及其远端开口 在体容器内的期望位置处,从而当从定位导管的内腔的远端延伸时控制斑块处理装置的位置。

    MODULATED DRUG DELIVERY
    5.
    发明申请
    MODULATED DRUG DELIVERY 审中-公开
    调节药物输送

    公开(公告)号:WO2017160270A1

    公开(公告)日:2017-09-21

    申请号:PCT/US2016/022290

    申请日:2016-03-14

    Applicant: SANOVAS, INC.

    Abstract: A method of delivering a therapeutic and/or diagnostic agent to tissue is provided including the steps of inserting a catheter into a bodily cavity, the catheter having a proximal balloon and a distal balloon, inflating the proximal and distal balloons to create a chamber between the proximal and distal balloons, delivering the therapeutic and/or diagnostic agent to the chamber, measuring fluid pressure in the chamber, measuring at least one fluid dynamic characteristic of a subject, and adjusting the delivery of the therapeutic and/or diagnostic agent based at least in part on the measured volumetric pressure in the chamber and the at least one fluid dynamic characteristic of the subject.

    Abstract translation: 提供了将治疗剂和/或诊断剂递送至组织的方法,包括将导管插入体腔的步骤,所述导管具有近侧球囊和远侧球囊,使近侧球囊和远侧球囊膨胀 远端球囊以在近端球囊和远端球囊之间形成腔室,将治疗剂和/或诊断剂递送至腔室,测量腔室中的流体压力,测量受试者的至少一种流体动力学特征,以及调整治疗剂的递送 和/或诊断试剂,其至少部分地基于所述腔室中测量的体积压力和所述对象的所述至少一种流体动力学特性。

    INFLATABLE BALLOON DEVICE AND APPLICATIONS
    7.
    发明申请
    INFLATABLE BALLOON DEVICE AND APPLICATIONS 审中-公开
    可膨胀的气球装置和应用

    公开(公告)号:WO2008099389A3

    公开(公告)日:2010-02-25

    申请号:PCT/IL2008000180

    申请日:2008-02-12

    Abstract: A self-propelled device for locomotion through a lumen, comprising a set of serially arranged inflatable chambers, and incorporating a number of novel aspects. To enable easy insertion and use, the rigidity of the device is increased by means of rigid inserts in the balloons, or by use of stiff springs between segments. The working channel can be attached to the distal chamber of the device, such that it is pulled from the leading end of the device during inflation, rather than being pulled from the trailing end of the device during deflation. Lumen wall inspection or treatment facilities are enabled by means of a camera or treatment arm mounted between two distally positioned balloons, the device is able to provide observation capabilities to the lumen wall, yet without becoming excessively dirty by exposure to the front end of the device, as in prior art camera units.

    Abstract translation: 一种用于通过内腔运动的自推进装置,包括一组串联布置的可充气室,并且结合了许多新颖的方面。 为了易于插入和使用,通过气球中的刚性插入件或通过在段之间使用刚性弹簧来增加装置的刚性。 工作通道可以附接到装置的远端腔室,从而在充气期间从工具的前端被拉出,而不是在放气期间从设备的后端拉出。 腔壁检查或治疗设施通过安装在两个远端定位的气球之间的相机或治疗臂来实现,该装置能够向管腔壁提供观察能力,而不会因暴露于装置的前端而变得过分脏 ,如在现有技术的相机单元中。

    APPARATUS AND METHOD FOR COLONOSCOPIC APPENDECTOMY
    8.
    发明申请
    APPARATUS AND METHOD FOR COLONOSCOPIC APPENDECTOMY 审中-公开
    用于结肠镜的附件的装置和方法

    公开(公告)号:WO2004082486A1

    公开(公告)日:2004-09-30

    申请号:PCT/EP2004/002829

    申请日:2004-03-17

    Applicant: GASCHE, Anke

    Inventor: GASCHE, Anke

    Abstract: A kit for performing removal of a vermiform appendix (20) from a patient comprises an elongated flexible element (140) extending between a proximal end and a distal end, means (150) attached to the distal end of the elongated flexible element for anchoring the distal end to interior walls of a central lumen (26) defined by the appendix when the distal end is disposed within the central Lumen, a tubular element (100) defining a central Lumen adapted for receiving a colonoscope (90), and means for ligating or cutting (168) the appendix at the appendix Base after the appendix is inverted into the cecum (12). A method for performing removal of a vermiform appendix from a patient comprises positioning a colonoscope into the cecum of the patient, irrigating the central lumen of the appendix, guiding a distal end of an elongated flexible element into the central lumen of the appendix, wherein the flexible element comprises anchoring means anchoring the distal end to the interior walk of the appendix, providing counterforce against the appendix base, pulling the elongated flexible element toward the cecum, wherein the elongated flexible element draws the appendix into the cecum, and ligating or cutting the appendix.

    Abstract translation: 用于从患者去除蠕虫状阑尾(20)的套件包括在近端和远端之间延伸的细长柔性元件(140),附接到细长柔性元件的远端的装置(150),用于锚定 当所述远端设置在所述中央腔内时,由所述附件限定的中心腔(26)的内壁的远端至少部分限定适于接收结肠镜(90)的中心腔的管状元件(100) 或将阑尾倒置成盲肠后的附录(168)附录(12)。 用于从患者去除蠕虫状阑尾的方法包括将结肠镜定位到患者的盲肠中,冲洗阑尾的中央腔,将细长的柔性元件的远端引导到阑尾的中心腔中,其中 柔性元件包括将远端锚固到阑尾的内部走廊的锚固装置,提供抵抗阑尾基部的反作用力,将细长的柔性元件拉向盲肠,其中细长的柔性元件将阑尾拉入盲肠,并且连接或切割 附录。

    THERMAL THERAPY CATHETER
    9.
    发明申请
    THERMAL THERAPY CATHETER 审中-公开
    热治疗导管

    公开(公告)号:WO00057811A1

    公开(公告)日:2000-10-05

    申请号:PCT/US2000/007769

    申请日:2000-03-23

    Abstract: A thermal therapy catheter (28) includes a catheter shaft (32) having an outer surface (52) that is insertable into a body lumen. The catheter shaft (32) carries an energy-emitting element (74). A multi-lobe balloon (71) is positioned around the outer surface (52) of the catheter shaft (32) adjacent to the energy-emitting element (74), with opposing ends of the multi-lobe balloon (71) being sealingly connected to the catheter shaft (32) to form a chamber between the multi-lobe balloon (71) and the outer surface (52) of the catheter shaft (32). A fluid is circulated between the outer surface (52) of the catheter shaft (32) and the multi-lobe balloon (71) in a defined fluid flow path to firmly contact the wall of the body lumen and thereby conductively cool the body lumen tissue while thermally treating targeted tissue at a depth from the body lumen wall.

    Abstract translation: 热疗导管(28)包括具有可插入体腔内的外表面(52)的导管轴(32)。 导管轴(32)承载能量发射元件(74)。 多叶片气囊(71)围绕邻近能量发射元件(74)的导管轴(32)的外表面(52)定位,多瓣球囊(71)的相对端被密封地连接 到导管轴(32),以在多瓣膜(71)和导管轴(32)的外表面(52)之间形成腔室。 流体在导管轴(32)的外表面(52)和多瓣膜(71)之间在限定的流体流动路径中循环,以牢固地接触体腔的壁,从而导电地冷却体腔组织 同时从身体腔壁的深度热处理靶组织。

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