INFLATABLE RETRACTOR WITH INSUFFLATION
    11.
    发明申请
    INFLATABLE RETRACTOR WITH INSUFFLATION 有权
    具有消除功能的可充放电器

    公开(公告)号:US20100312066A1

    公开(公告)日:2010-12-09

    申请号:US12479398

    申请日:2009-06-05

    IPC分类号: A61M13/00 A61B1/32

    摘要: Various methods and devices are provided for accessing a body cavity. In one embodiment, a surgical access device is provided and includes an elongate member having a proximal support member configured to rest against an external tissue surface, a flexible elongate central portion extending distally from the proximal support member and configured to extend through tissue, and an inflatable distal portion coupled to a distal end of the central portion. The distal portion is movable between an initial configuration, in which the distal portion is configured to be passed through an incision in tissue, and an inflated configuration in which the distal portion is expanded such that the central portion forms a working channel through the tissue for access to a body cavity. The distal portion can include an opening such that gas delivered to the distal portion can flow through the opening to insufflate a body cavity.

    摘要翻译: 提供用于进入体腔的各种方法和装置。 在一个实施例中,提供了一种手术进入装置,并且包括细长构件,该细长构件具有构造成抵靠外部组织表面的近侧支撑构件,从所述近侧支撑构件向远侧延伸并且构造成延伸穿过组织的柔性细长中心部分, 可充气远端部分联接到中心部分的远端。 远端部分可以在初始构型之间移动,其中远侧部分构造成穿过组织中的切口,以及膨胀构型,其中远侧部分被扩张,使得中心部分通过组织形成工作通道, 进入体腔。 远侧部分可以包括开口,使得输送到远端部分的气体可以流过开口以吸入体腔。

    METHODS AND DEVICES FOR PROVIDING ACCESS THROUGH TISSUE TO A SURGICAL SITE
    14.
    发明申请
    METHODS AND DEVICES FOR PROVIDING ACCESS THROUGH TISSUE TO A SURGICAL SITE 有权
    用于向外科手术组织提供接近的方法和装置

    公开(公告)号:US20100312061A1

    公开(公告)日:2010-12-09

    申请号:US12479293

    申请日:2009-06-05

    IPC分类号: A61B1/32

    摘要: Methods and devices are provided for providing access through tissue to a surgical site. A surgical access device can be configured to be positioned in tissue to provide access through a working channel of the access device to a body cavity underlying the tissue. The access device can include a sealing element positioned at least partially within the working channel. The sealing element can be formed of a puncturable self-sealing material such as a gel and/or a foam configured to provide a channel seal that seals the working channel when no instrument is inserted through the sealing element and configured to provide an instrument seal that provides a seal around one or more surgical instruments inserted through the sealing element.

    摘要翻译: 提供了用于提供通过组织进入外科手术部位的方法和装置。 外科进入装置可以被配置为定位在组织中以提供通过进入装置的工作通道到组织下方的体腔的通路。 进入装置可以包括至少部分地定位在工作通道内的密封元件。 密封元件可以由诸如凝胶和/或泡沫的可刺破的自密封材料形成,其被配置成提供通道密封件,当通过密封元件插入仪器时,通道密封件可密封工作通道,并且构造成提供仪器密封件, 围绕通过密封元件插入的一个或多个手术器械提供密封。

    Methods and devices for providing access through tissue to a surgical site
    18.
    发明授权
    Methods and devices for providing access through tissue to a surgical site 有权
    用于提供通过组织进入手术部位的方法和装置

    公开(公告)号:US08475490B2

    公开(公告)日:2013-07-02

    申请号:US12479293

    申请日:2009-06-05

    IPC分类号: A61B17/02

    摘要: Methods and devices are provided for providing access through tissue to a surgical site. A surgical access device can be configured to be positioned in tissue to provide access through a working channel of the access device to a body cavity underlying the tissue. The access device can include a sealing element positioned at least partially within the working channel. The sealing element can be formed of a puncturable self-sealing material such as a gel and/or a foam configured to provide a channel seal that seals the working channel when no instrument is inserted through the sealing element and configured to provide an instrument seal that provides a seal around one or more surgical instruments inserted through the sealing element.

    摘要翻译: 提供了用于提供通过组织进入外科手术部位的方法和装置。 外科进入装置可以被配置为定位在组织中以提供通过进入装置的工作通道到组织下方的体腔的通路。 进入装置可以包括至少部分地定位在工作通道内的密封元件。 密封元件可以由诸如凝胶和/或泡沫的可刺破的自密封材料形成,其被配置成提供通道密封件,当通过密封元件插入仪器时,通道密封件可密封工作通道,并且构造成提供仪器密封件, 围绕通过密封元件插入的一个或多个手术器械提供密封。