INSTRUMENT ACCESS SYSTEM
    2.
    发明申请
    INSTRUMENT ACCESS SYSTEM 审中-公开
    仪器访问系统

    公开(公告)号:US20100217087A1

    公开(公告)日:2010-08-26

    申请号:US12694839

    申请日:2010-01-27

    IPC分类号: A61B1/32

    摘要: An instrument access device comprises a base which is mounted to a proximal ring assembly of a retractor. A first, second and third connector sleeves connect first, second and third seal assemblies to a connector base. The connector sleeves are of a laterally flexible and longitudinally rigid material. At least some of the first, second and third seal assemblies comprise a lipseal through which an instrument is inserted and a second seal having a passageway through which the instrument is insertable. At least one of the seal assemblies has a reducer cap which has a further lipseal. To insert large diameter instruments the cap is removed. To insert smaller diameter instruments the cap is in place. The access device has two insufflation/desufflation ports.

    摘要翻译: 仪器进入装置包括安装到牵开器的近端环组件的基座。 第一,第二和第三连接器套管将第一,第二和第三密封组件连接到连接器基座。 连接器套筒具有侧向柔性且纵向刚性的材料。 第一密封组件,第二密封组件和第三密封组件中的至少一些密封组件包括唇形件,仪器插入其中,第二密封件具有通道,通过该通道可以插入仪器。 至少一个密封组件具有还具有另一唇形的减速器盖。 为了插入大直径的仪器,盖子被去除。 要插入较小直径的仪器,盖子就位。 接入设备具有两个吹扫/去气端口。

    Seal for a cannula
    3.
    发明申请
    Seal for a cannula 审中-公开
    套管密封

    公开(公告)号:US20070004968A1

    公开(公告)日:2007-01-04

    申请号:US11290847

    申请日:2005-12-01

    IPC分类号: A61B1/32

    CPC分类号: A61B17/3462

    摘要: A cannula (1) comprises a distal hollow tubular section (2), a proximal instrument insertion section (3), a lip seal (4) for sealingly engaging with an instrument shaft (5), and a duck-bill seal (10) also for sealingly engaging with the instrument shaft (5). The lip seal (4) is movably coupled to the proximal section (3) by a coupling section, provided in the form of a flexible tubular sheath section (6). The distal section (2) defines an access channel (7) for extension of the instrument shaft (5) therethrough. The proximal section (3) has a proximal opening (8) through which the instrument shaft (5) may be inserted into the proximal section (3). The distal end of the flexible section (6) is fixedly attached to the proximal section (3), and the proximal end of the flexible section (6) is fixedly attached to the lip seal (4). The flexible section (6) facilitates relative movement between the lip seal (4) and the proximal section (3) to accommodate lateral movement of the instrument (5) while maintaining the seal between the lip seal (4) and the instrument (5).

    摘要翻译: 套管(1)包括远端中空管状部分(2),近端器械插入部分(3),用于密封地与仪器轴(5)接合的唇形密封件(4)和鸭嘴密封件(10) 也用于密封地与仪表轴(5)接合。 唇形密封件(4)通过以柔性管状护套部分(6)的形式提供的联接部分可移动地联接到近端部分(3)。 远端部分(2)限定了用于使器械轴(5)延伸穿过的通道(7)。 近端部分(3)具有近端开口(8),仪器轴(5)可以通过该近端开口(5)插入到近端部分(3)中。 柔性部分(6)的远端固定地附接到近端部分(3),并且柔性部分(6)的近端固定地附接到唇形密封件(4)。 柔性部分(6)有助于唇形密封件(4)和近端部分(3)之间的相对运动,以适应器械(5)的横向移动,同时保持唇形密封件(4)和仪器(5)之间的密封, 。

    Instrument access device
    4.
    发明申请
    Instrument access device 有权
    仪器进入设备

    公开(公告)号:US20060247498A1

    公开(公告)日:2006-11-02

    申请号:US11246909

    申请日:2005-10-11

    IPC分类号: A61B1/32

    摘要: An instrument access device (500) comprises a distal O-ring (11) for insertion into a wound interior, a proximal member for location externally of a wound opening and a sleeve (12) extending in two layers between the distal O-ring (11) and the proximal member. The proximal member comprises an inner proximal ring member (25) and an outer proximal ring member (24) between which the sleeve (12) is led. A seal housing (300) is mounted to the inner proximal ring member (25). A gelatinous elastomeric seal (302) with a pinhole opening (303) therethrough is received in the housing (300). An instrument may be extended through the seal (302) to access the wound interior through the retracted wound opening in a sealed manner.

    摘要翻译: 仪器进入装置(500)包括用于插入伤口内部的远端O形环(11),用于位于伤口的外部的近端构件和在远端O形环(2)之间延伸两层的套筒(12) 11)和近端构件。 近端构件包括内近端环构件(25)和外近端环构件(24),套筒(12)在其之间被引导。 密封壳体(300)安装到内侧近端环构件(25)。 具有穿过其中的针孔开口(303)的凝胶状弹性体密封件(302)被容纳在壳体(300)中。 仪器可以通过密封件(302)延伸,以密封的方式通过缩回的卷绕开口进入伤口内部。

    Wound retractor device
    5.
    发明申请
    Wound retractor device 审中-公开
    伤口牵开装置

    公开(公告)号:US20050209510A1

    公开(公告)日:2005-09-22

    申请号:US11086659

    申请日:2005-03-23

    摘要: A wound retractor device (1) comprises a distal ring member (2) for insertion into a wound opening (3), a proximal ring member (4) for location externally of the wound opening (3), and a cylindrical connecting sleeve (5), which extends between the distal ring member (2) and the proximal ring member (4), to retract laterally the sides of the wound opening (3). The device (1) further comprises a rigid ring-shaped platform member (6) to support one or more medical devices in a desired location and/or orientation. The platform member (6) is suitable for location, in use, externally of the wound opening (3). The device (1) also comprises a medical device (16) supported on the platform member (6). The medical device (16) comprises a body portion (9), a gripping member (11), and a rigid arm member (10) to connect the gripping member (11) to the body portion (9). A medical instrument (14) may be then positioned in a “C”-shaped opening (21) of the gripping member (11). The location and/or orientation of the medical instrument (14) may be adjusted by adjusting the arm member (10) and/or the gripping member (11).

    摘要翻译: 缠绕牵开器装置(1)包括用于插入伤口(3)的远端环构件(2),用于位于伤口(3)外部的近端环构件(4),以及圆筒形连接套筒 ),其在远端环构件(2)和近端环构件(4)之间延伸,以横向地缩回伤口(3)的侧面。 装置(1)还包括刚性环形平台构件(6),以将所述位置和/或取向的一个或多个医疗装置支撑。 平台构件(6)适于在使用中定位在伤口(3)的外部。 装置(1)还包括支撑在平台构件(6)上的医疗装置(16)。 医疗装置(16)包括主体部分(9),夹紧部件(11)和将夹持部件(11)连接到主体部分(9)的刚性臂部件(10)。 然后可以将医疗器械(14)定位在夹持构件(11)的“C”形开口(21)中。 可以通过调节臂构件(10)和/或夹持构件(11)来调节医疗器械(14)的位置和/或取向。

    Device
    6.
    发明申请
    Device 审中-公开
    设备

    公开(公告)号:US20050209506A1

    公开(公告)日:2005-09-22

    申请号:US10933693

    申请日:2004-09-03

    IPC分类号: A61B1/31 A61B1/00

    摘要: A device to aid advancement of a colonoscope through the colon of a patient comprises an elongate body defining a colonoscope lumen. The body provides a fluid tight seal to the colonoscope. The body has an anchor to releasably anchor the interior wall of the colon to the device to enable a colonoscope to be more easily advanced. The anchor may be provided by suction apertures through which a suction is applied to draw the colon into anchored engagement with the body. The anchor may be provided by a balloon and/or foam based anchoring systems may be provided.

    摘要翻译: 帮助推进结肠镜通过患者结肠的装置包括限定结肠镜腔的细长体。 身体为结肠镜提供流体密封。 身体具有可释放地锚定结肠内壁的锚固件,以使得结肠镜更容易前进。 锚可以由抽吸孔提供,通过该抽吸孔,抽吸被施加以将结肠与身体锚定接合。 锚可以由球囊提供,和/或可以提供基于泡沫的锚定系统。

    Wound retractor system
    8.
    发明授权
    Wound retractor system 有权
    伤口牵开器系统

    公开(公告)号:US08740785B2

    公开(公告)日:2014-06-03

    申请号:US12907864

    申请日:2010-10-19

    摘要: A wound retractor system comprises a retractor having a distal ring 91 and a retracting sleeve 4 extending from the ring. An insertion tool 120 has a distal groove 122 to hold the ring for insertion of the ring through a small incision 90 in the abdominal wall 97. The retractor may be used for retracting an incision to receive an instrument therethrough. A seal or valve may be mounted to the retractor through which an instrument can pass.

    摘要翻译: 缠绕牵开器系统包括具有从环延伸的远端环91和缩回套筒4的牵开器。 插入工具120具有远端凹槽122,以保持环,用于将环插入腹壁97中的小切口90.牵开器可用于缩回切口以接收仪器通过其中。 密封件或阀可以安装到牵开器上,仪器可以通过该收缩器通过。