公开(公告)号：US08403952B2

公开(公告)日：2013-03-26

申请号：US11721993

申请日：2005-12-27

申请人： Jeffrey S. Brooks ,  Eran Hirszowicz

发明人： Jeffrey S. Brooks ,  Eran Hirszowicz

IPC分类号： A61M29/00

CPC分类号： A61M25/04 ,  A61F5/0036 ,  A61M25/10

摘要： Apparatus for use in a gastrointestinal tract of a subject, the apparatus including a straightening rod (8), and a flexible tubular anchor (1) having a distal end (2) and an open proximal end (4), and sized to fit in the gastrointestinal tract. The anchor (1) comprises a material that has an elastic memory which biases the anchor (1) towards assuming a pre-selected bent configuration. The anchor (1) is shaped so as to define a central core (7) extending from the open proximal end (4) toward the distal end (2). The anchor (1) is configured to be straightened from the pre-selected bent configuration by insertion of the straightening rod (8) in the central core (7). The apparatus further includes a device (70) coupled to the anchor, selected from the list consisting of: a therapeutic device, and a transmitting device. Other embodiments are also described.

摘要翻译： 用于受试者的胃肠道的装置，该装置包括矫直杆（8）和具有远端（2）和开口近端（4）的柔性管状锚固件（1），并且其尺寸适于 胃肠道。 锚（1）包括具有弹性存储器的材料，该弹性存储器使锚（1）偏置以假定预选的弯曲构型。 锚（1）成形为限定从开口近端（4）向远端（2）延伸的中心芯（7）。 锚固件（1）构造成通过将矫直杆（8）插入中心芯（7）中而从预选的弯曲构造矫直。 该装置还包括耦合到锚的装置（70），其从包括治疗装置和发射装置的列表中选择。 还描述了其它实施例。

公开(公告)号：US08079978B2

公开(公告)日：2011-12-20

申请号：US12822865

申请日：2010-06-24

申请人： Eran Hirszowicz ,  Hila Yaron

发明人： Eran Hirszowicz ,  Hila Yaron

IPC分类号： A61M31/00

CPC分类号： A61M25/1002 ,  A61M25/1006 ,  A61M25/1011 ,  A61M29/02 ,  A61M2025/1013 ,  A61M2025/109

摘要： The present invention provides a balloon catheter system comprising one or more conduits to which are attached a compliant balloon having a non-helical shape in its deflated state, wherein said balloon is constructed such that is capable of adopting a spiral or helical conformation upon inflation. In addition, the present invention also provides methods for using said balloon catheter system.

摘要翻译： 本发明提供了一种气囊导管系统，其包括一个或多个管道，在其中连接有处于其放气状态的具有非螺旋形状的柔顺气囊，其中所述气囊构造成使得能够在充气时采用螺旋或螺旋构造。 另外，本发明还提供了使用所述气囊导管系统的方法。

公开(公告)号：USD644557S1

公开(公告)日：2011-09-06

申请号：US29376952

申请日：2010-10-14

申请人： Eran Levit ,  Eran Hirszowicz

设计人： Eran Levit ,  Eran Hirszowicz

公开(公告)号：US20110196412A1

公开(公告)日：2011-08-11

申请号：US13090842

申请日：2011-04-20

申请人： Eran Levit ,  Eran Hirszowicz ,  Maurice Buchbinder

发明人： Eran Levit ,  Eran Hirszowicz ,  Maurice Buchbinder

IPC分类号： A61M29/00

CPC分类号： A61M25/104 ,  A61M25/1002 ,  A61M25/1006 ,  A61M25/10181 ,  A61M25/10188 ,  A61M2025/102 ,  A61M2025/1022 ,  A61M2025/1061

摘要： A balloon catheter system for the intraluminal advancement of conventional guidewires beyond partially or fully occluded or stenosed lesions in body passages, such as CTOs in the vasculature, is provided. Balloons are provided. In certain embodiments of the invention, a balloon having relatively thickened proximal tapers is provided. In certain embodiments of the invention, balloons having a tapered midsection are provided. The balloons are preferably useful with crossing balloon catheter systems. In certain embodiments of the invention, the balloons preferably reduce or minimize trauma to the vascular wall or wall of other body passage in which it is used.

摘要翻译： 提供用于腔内推进传统导线超过部分或完全闭塞或狭窄的身体通道中的损伤（例如脉管系统中的CTO）的气囊导管系统。 提供气球。 在本发明的某些实施例中，提供了具有相对增厚的近端锥体的球囊。 在本发明的某些实施例中，提供了具有锥形中部的气囊。 气囊优选用于穿过气囊导管系统。 在本发明的某些实施例中，气囊优选地减少或最小化对使用它的其它身体通道的血管壁或壁的创伤。

公开(公告)号：US20110092998A1

公开(公告)日：2011-04-21

申请号：US12903448

申请日：2010-10-13

申请人： Eran Hirszowicz ,  Jeffrey S. Brooks ,  David Frankfurter

发明人： Eran Hirszowicz ,  Jeffrey S. Brooks ,  David Frankfurter

IPC分类号： A61F2/04

CPC分类号： A61M25/10 ,  A61F5/003 ,  A61F5/0036 ,  A61M2025/1004

摘要： Apparatus is provided, including an intrabody balloon configured to be in a folded state during insertion into a subject's body, and to become inflated inside the subject's body. The apparatus also includes one or more bands disposed annularly around the balloon at respective longitudinal positions along the balloon. The bands are configured, while the balloon is in the folded state thereof, to secure the balloon in the folded state, and due to the balloon becoming inflated, to slide and become coupled to a portion of the apparatus. Other applications are also described.

摘要翻译： 提供了一种装置，其包括构造成在插入受试者的身体期间处于折叠状态并且在受试者的身体内膨胀的体内球囊。 该装置还包括一个或多个沿着气囊在相应的纵向位置周围环绕气球设置的带。 当气囊处于折叠状态时，带被配置，以将气球固定在折叠状态，并且由于气球变得膨胀，滑动并变得与装置的一部分相连接。 还描述了其它应用。

公开(公告)号：US07824370B2

公开(公告)日：2010-11-02

申请号：US11587179

申请日：2005-04-21

申请人： Eran Hirszowicz ,  Orit Hirszowicz ,  Yoav Turgeman ,  Omri Mairon

发明人： Eran Hirszowicz ,  Orit Hirszowicz ,  Yoav Turgeman ,  Omri Mairon

IPC分类号： A61M31/00

CPC分类号： A61B17/22032 ,  A61B17/221 ,  A61B2017/22034 ,  A61B2017/22035 ,  A61B2017/3435 ,  A61F2/958 ,  A61F2002/9528 ,  A61F2002/9586 ,  A61M25/10 ,  A61M2025/006 ,  A61M2025/1081 ,  A61M2025/109

摘要： A system comprising a catheter (12) having an expandable element (18), which when expanded, has an annular shape surrounding a passageway. The expandable element in the expanded state is rollable along at least a portion of the shaft of the catheter without slipping. The system may be used for delivering an object to a site in the body, retrieving an object from a body, removing debris and/or other particulate matter from a blood vessel, and distending and/or expanding a pathologically-involved region of a blood vessel wall.

摘要翻译： 一种包括具有可膨胀元件（18）的导管（12）的系统，其在膨胀时具有围绕通道的环形形状。 处于膨胀状态的可膨胀元件可沿导管的轴的至少一部分滚动，而不会滑动。 该系统可以用于将物体递送到身体中的部位，从身体检索物体，从血管中去除碎屑和/或其它颗粒物质，以及膨胀和/或扩张病理学上涉及的血液区域 血管壁。

公开(公告)号：US20100137793A1

公开(公告)日：2010-06-03

申请号：US12593211

申请日：2008-03-27

申请人： Eran Hirszowicz ,  Hila Yaron

发明人： Eran Hirszowicz ,  Hila Yaron

IPC分类号： A61M29/00

CPC分类号： A61M25/1002 ,  A61M25/1006 ,  A61M25/1011 ,  A61M29/02 ,  A61M2025/1013 ,  A61M2025/109

摘要： The present invention provides a balloon catheter system comprising one or more conduits to which are attached an inner compliant balloon having a non-helical shape in its deflated state, said balloon being enclosed by an outer non-compliant or semi-compliant balloon, wherein the inner balloon is constructed such that upon inflation, said inner balloon is capable of adopting a spiral or helical conformation. The present invention also provides methods for using said balloon catheter system.

摘要翻译： 本发明提供了一种气囊导管系统，其包括一个或多个管道，在其中连接有处于其放气状态的具有非螺旋形状的内部顺应性气囊，所述气囊由外部非顺应性或半顺应性气囊包围，其中 内囊被构造成使得在膨胀时，所述内球囊能够采用螺旋或螺旋构造。 本发明还提供了使用所述气囊导管系统的方法。

公开(公告)号：US20100016792A1

公开(公告)日：2010-01-21

申请号：US12306934

申请日：2007-07-05

申请人： Eran Hirszowicz

发明人： Eran Hirszowicz

IPC分类号： A61M29/00

CPC分类号： A61B17/22032 ,  A61B17/22031 ,  A61B2017/00287 ,  A61M25/0119

摘要： The present invention is directed to a device and method for safely removing matter collected by a matter collecting catheter from body organ or internal passage by means of a collecting sheath comprising an elongated tube having at a distal end thereof a deformable container sleeve, a main lumen passing therealong, said lumen being suitable for the passage of the matter collecting catheter through said elongated tube and said deformable container sleeve, and a secondary lumen passing along the walls of said elongated tube and said deformable container sleeve, wherein said secondary lumen terminates in a distal opening near a distal opening of said deformable container sleeve such that a distal end portion of a wire passed through said secondary lumen may be adapted to close said distal opening of said deformable container sleeve by proximal retraction of said wire.

摘要翻译： 本发明涉及一种用于通过收集鞘安全地从身体器官或内部通道收集的物质收集导管收集的物质的装置和方法，所述收集护套包括细长管，所述细长管的远端具有可变形的容器套管，主腔 所述腔适于通过所述细长管和所述可变形容器套管通过所述物质收集导管，以及沿着所述细长管和所述可变形容器套管的壁通过的次级腔，其中所述次要内腔终止于 远侧开口靠近所述可变形容器套筒的远端开口，使得穿过所述次内腔的电线的远端部分可以适于通过所述线的近端缩回来闭合所述可变形容器套筒的所述远端开口。

公开(公告)号：US20090247945A1

公开(公告)日：2009-10-01

申请号：US12256446

申请日：2008-10-22

申请人： Eran Levit ,  Eran Hirszowicz

发明人： Eran Levit ,  Eran Hirszowicz

IPC分类号： A61M25/10 ,  A61B17/22

CPC分类号： A61M25/104 ,  A61M25/1002 ,  A61M25/1006 ,  A61M25/10181 ,  A61M25/10188 ,  A61M2025/102 ,  A61M2025/1022 ,  A61M2025/1061

摘要： A balloon catheter system for the intraluminal advancement of conventional guidewires beyond partially or fully occluded or stenosed lesions in body passages, such as CTOs in the vasculature, is provided. Balloons are provided. In certain embodiments of the invention, a balloon having relatively thickened proximal tapers is provided. In certain embodiments of the invention, balloons having a tapered midsection are provided. The balloons are preferably useful with crossing balloon catheter systems. In certain embodiments of the invention, the balloons preferably reduce or minimize trauma to the vascular wall or wall of other body passage in which it is used.

摘要翻译： 提供用于腔内推进传统导线超过部分或完全闭塞或狭窄的身体通道中的损伤（例如脉管系统中的CTO）的气囊导管系统。 提供气球。 在本发明的某些实施例中，提供了具有相对增厚的近端锥体的球囊。 在本发明的某些实施例中，提供了具有锥形中部的气囊。 气囊优选用于穿过气囊导管系统。 在本发明的某些实施例中，气囊优选地减少或最小化对使用它的其它身体通道的血管壁或壁的创伤。

公开(公告)号：US20090204069A1

公开(公告)日：2009-08-13

申请号：US12083436

申请日：2006-10-13

申请人： Eran Hirszowicz ,  Shay Dubi

发明人： Eran Hirszowicz ,  Shay Dubi

IPC分类号： A61M25/10 ,  A61M25/00

CPC分类号： A61M25/1006 ,  A61M25/0119 ,  A61M25/104 ,  A61M2025/0183 ,  A61M2025/1015 ,  A61M2025/1068 ,  A61M2025/109

摘要： The present invention is primarily directed to a rapid exchange catheter that permits axial movement of an inner conduit within an outer conduit comprising: • an outer conduit; • an inner conduit, suitable for total or partial passage over a guide wire, wherein said inner conduit is movably disposed within the lumen of said outer conduit, wherein the proximal end of said inner conduit is angled such that it pierces the wall of said outer conduit; • means for permitting axial movement of said inner conduit within said outer conduit, such that said movement is not hindered by the passage of the angled proximal part of the inner conduit through said outer conduit; and • means, situated at the proximal end of the outer conduit, for causing axial pushing-pulling movements of said inner conduit.

摘要翻译： 本发明主要涉及一种快速交换导管，其允许内导管在外导管内的轴向移动，包括： 外管道 。 内导管，适于在导丝上全部或部分通过，其中所述内导管可移动地设置在所述外导管的内腔内，其中所述内导管的近端成角度，使得其穿透所述外导管的壁 ; 。 用于允许所述内部管道在所述外部管道内轴向移动的装置，使得所述运动不受所述内部导管的成角度的近端部分通过所述外部导管的阻碍; 和。 装置，位于外导管的近端处，用于引起所述内导管的轴向推拉动作。