METHOD OF ATTACHING A MESH TO A COATED LOOP MEMBER OF A SURGICAL SNARE DEVICE
    3.
    发明申请
    METHOD OF ATTACHING A MESH TO A COATED LOOP MEMBER OF A SURGICAL SNARE DEVICE 审中-公开
    将网状物连接到手术圈套装置的被涂覆的圈构件的方法

    公开(公告)号:WO2017070548A1

    公开(公告)日:2017-04-27

    申请号:PCT/US2016/058228

    申请日:2016-10-21

    申请人: ENDOCHOICE, INC.

    摘要: This specification describes methods of attaching a mesh to a loop member, which includes covering a wire with a layer, manipulating the wire along with the layer to form the loop member, placing the mesh over the loop member, transferring heat to the layer to cause it to partially melt and become tacky, allowing the mesh to fuse with the tacky layer and form a secure bond on cooling, and trimming portions of the mesh extending beyond the circumference of the loop member. A retrieval device formed by the methods include the loop member and attached mesh positioned, and longitudinally movable within, a tubular sheath. The loop member and mesh are deployed to capture a target object and partially retracted for removal of the object.

    摘要翻译: 本说明书描述了将网状物附接到环状构件的方法,该方法包括用层覆盖线状物,与线状物一起操纵线状物以形成环状构件,将网状物放置在环状构件上 ,将热量传递给该层以使其部分熔化并变粘,使网状物与粘性层熔合并在冷却时形成牢固粘合,并且修剪延伸超过环状构件周边的网状物部分。 通过这些方法形成的取回装置包括环形构件和附接的网状物,该环形构件和附着的网状物定位在管状护套内并可纵向移动。 环部件和网格部署用于捕获目标对象并部分缩回以移除对象。

    A SNARE INSTRUMENT WITH A DISTAL SNARE STRUCTURE
    6.
    发明申请
    A SNARE INSTRUMENT WITH A DISTAL SNARE STRUCTURE 审中-公开
    具有远程结构的SNARE仪器

    公开(公告)号:WO2015165474A1

    公开(公告)日:2015-11-05

    申请号:PCT/DK2015/050110

    申请日:2015-04-29

    申请人: COLOPLAST A/S

    发明人: UIHLEIN, Bernhard

    IPC分类号: A61B17/3205

    摘要: Disclosed is a snare instrument with a shaft area, a snare structure in a snaring area distally adjoining the shaft area, and a plurality of noose wires. The snare structure can be pulled closed, from an opened position with distally open snare, and has a plurality of flexible bending tubes which extend distally forwards and radially outwards in a radiating shape to form the snare, and of which the distal ends can be moved radially inwards towards each other so as to pull the snare structure closed. Each noose wire extends with a first base portion from the shaft area loosely through one of the bending tubes as far as the distal end thereof, from there with a noose arch to the distal end of the same or another bending tube, and from there with a second base portion loosely through the latter back to the shaft area. At least one of the noose wire base portions extends through each bending tube.

    摘要翻译: 公开了一种具有轴区域的圈套装置,在远离轴区域的收缩区域中的圈套结构以及多根绞索。 该圈套结构可以从具有远端打开的圈套的打开位置拉开,并且具有多个柔性弯曲管,其以辐射形状向远侧前方和径向向外延伸以形成圈套,并且其远端可移动 朝向彼此径向向内,以便将圈套结构拉开。 每个套索线从第一基部从轴区域松动地延伸通过其中一个弯曲管直至其远端,从那里具有一个引弧到相同或另一个弯管的远端,并从那里与 第二基部松散地穿过其后部回到轴区域。 至少一个绞线基部延伸穿过每个弯管。

    ENDOSKOPISCHE SCHNEIDVORRICHTUNG
    7.
    发明申请
    ENDOSKOPISCHE SCHNEIDVORRICHTUNG 审中-公开
    内镜切割设备

    公开(公告)号:WO2015117175A1

    公开(公告)日:2015-08-13

    申请号:PCT/AT2015/050039

    申请日:2015-02-03

    申请人: TOSUN, Kadir

    发明人: TOSUN, Kadir

    摘要: Die Erfindung betrifft eine endoskopische Schneidvorrichtung (1) zur Zerteilung von Gewebe (7) des menschlichen oder tierischen Körpers, mit einem Rohr (2), einem in dem Rohr (2) in dessen Längsrichtung verschiebbar aufgenommenen Verschiebungselement (3) und einem mit dem distalen Ende (4) des Verschiebungselements (3) verbundenen Schneidnetz (5), mit oder ohne Schneidelement (16) an der Spitze, mit dazwischen angeordneten Maschenöffnungen (6, 6a), wobei das Schneidnetz (5) zwischen einer ersten außerhalb des Rohrs (2) angeordneten Position zur Aufnahme zumindest eines Teils des zu zerteilenden Gewebes (7) und einer zweiten innerhalb des Rohrs (2) angeordneten Position überführbar ist, wobei das Gewebe (7) durch die Maschenöffnungen (6, 6a) des Schneidnetzes (5) gezwungen und zerteilt wird.

    摘要翻译: 本发明涉及的内窥镜切割装置(1),用于组织的分割(7)的人或动物体的方法,包括一个管(2),在所述管(2)沿其纵向方向可滑动地接收移位元件(3)和一个远离 端位移构件(3)(4)连接到切割网格(5),具有或不具有在顶部的切割构件(16),具有插入的网孔(6,6a)中,其中第一之间的切削网络(5)外筒(2 )位于位置,用于接收至少所述待切割组织(7)的一部分和设置在第二(内侧管2)的位置可以被转移,其中,所述织物(7)通过切割网络的网眼(6,6a)的(5)强迫和 坏了。

    METHODS AND DEVICES FOR ENDOSCOPIC REMOVAL OF LARGE PEDUNCULATED COLONIC POLYPS
    8.
    发明申请
    METHODS AND DEVICES FOR ENDOSCOPIC REMOVAL OF LARGE PEDUNCULATED COLONIC POLYPS 审中-公开
    用于内窥镜去除大型扁桃体多糖的方法和装置

    公开(公告)号:WO2015003982A4

    公开(公告)日:2015-07-09

    申请号:PCT/EP2014064126

    申请日:2014-07-02

    摘要: The present invention generally provides treatment devices for ligating and resecting biological tissue, in particular, ligating and resecting internal biological tissue while being used in conjunction with a flexible endoscope, and methods for use thereof. The aim being to maintain haemostasis and subsequently allow for the delivery of electrical current to said biological tissue. The treatment devices are in particular for the ligation and removal of large pedunculated colonic polyp and comprise a snare member (5) and a ligating member (4).

    摘要翻译: 本发明通常提供用于连接和切除生物组织的治疗装置,特别是在与柔性内窥镜一起使用的同时结合和切除内部生物组织,以及其使用方法。 目的是保持止血并随后允许将电流传送到所述生物组织。 治疗装置特别用于结扎和去除大带状结肠息肉并且包括圈套构件(5)和结扎构件(4)。

    METHODS AND DEVICES FOR ENDOSCOPIC REMOVAL OF LARGE PEDUNCULATED COLONIC POLYPS
    9.
    发明申请
    METHODS AND DEVICES FOR ENDOSCOPIC REMOVAL OF LARGE PEDUNCULATED COLONIC POLYPS 审中-公开
    用于内窥镜去除大体积结肠多粘菌素的方法和装置

    公开(公告)号:WO2015003982A3

    公开(公告)日:2015-05-14

    申请号:PCT/EP2014064126

    申请日:2014-07-02

    摘要: The present invention generally provides treatment devices for ligating and resecting biological tissue, in particular, ligating and resecting internal biological tissue while being used in conjunction with a flexible endoscope, and methods for use thereof. The aim being to maintain haemostasis and subsequently allow for the delivery of electrical current to said biological tissue. The treatment devices are in particular for the ligation and removal of large pedunculated colonic polyp and comprise a snare member (5) and a ligating member (4).

    摘要翻译: 本发明通常提供用于结扎和切除生物组织的处理装置,特别是在与柔性内窥镜一起使用时结扎和切除内部生物组织,以及使用它们的方法。 目的是维持止血并随后允许将电流输送到所述生物组织。 治疗装置特别用于大型有蒂息肉结肠息肉的结扎和去除,并且包括圈套构件(5)和结扎构件(4)。