Entry Guide for Multiple Instruments in a Single Port Surgical System
    5.
    发明申请
    Entry Guide for Multiple Instruments in a Single Port Surgical System 有权
    单口手术系统多器械入门指南

    公开(公告)号:US20110201883A1

    公开(公告)日:2011-08-18

    申请号:US12705439

    申请日:2010-02-12

    IPC分类号: A61M13/00 A61B1/32 A61B1/045

    摘要: An access port for use in single port surgery includes a cannula to provide minimally invasive access to a surgical site and an instrument guide that fits closely within the cannula. The instrument guide includes guide channels that are open to the outside surface of the instrument guide. Each of the guide channels is configured to support a single surgical instrument at a defined position within the cannula. The guide channels may be smoothly enlarged at the end that receives surgical instruments. The access port may further include a seal that couples the instrument guide to the cannula such that the seal retains a pressurized insufflation fluid within the surgical site. The instrument guide may include one or more insufflation channels for introducing an insufflation fluid to the surgical site. The access port may include a flexible section. The surgical instruments may be controlled robotically by servo actuators.

    摘要翻译: 用于单端口手术的进入端口包括用于提供对外科手术部位的微创入路的套管和紧密配合在套管内的器械引导件。 仪器导向器包括对仪器导轨外表面开放的引导通道。 每个引导通道构造成在套管内的限定位置处支撑单个外科器械。 引导通道在接收外科器械的末端可以平滑地扩大。 进入端口还可以包括将仪器引导件连接到套管的密封件,使得密封件在手术部位内保持加压的吹气流体。 仪器指南可以包括用于将吹入流体引入手术部位的一个或多个吹入通道。 访问端口可以包括柔性部分。 手术器械可以由伺服执行器机械地控制。