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Laparoscopic specimen extraction port

机译:腹腔镜标本提取口

摘要

A laparoscopic surgical extraction port (LSEP) includes a port having a radially-enlarged distal end. A sheath having a plurality of circumferentially-spaced prongs is slidingly mounted onto the port. With the prongs contracted radially-inwardly and the LSEP in its contracted position, a surgeon inserts the LSEP into a patient's abdominal cavity through an incision. The surgeon then expands the LSEP by pulling the port rearwardly such that the radially-enlarged distal end expands the prongs radially-outwardly. The surgeon then positions a specimen and endo-bag in the funnel formed by the expanded prongs. The specimen, endo-bag, and prongs are thereafter simultaneously extracted through the incision. A radially-inward force that is applied to the prongs by the incision substantially prevents the specimen from bunching or rupturing during the extraction process.
机译:腹腔镜手术引出口(LSEP)包括具有径向扩大的远端的端口。具有多个周向隔开的插脚的护套被滑动地安装到端口上。当叉头径向向内收缩且LSEP处于收缩位置时,外科医生通过切口将LSEP插入患者的腹腔。然后,外科医生通过向后拉动端口使LSEP膨胀,以使径向增大的远端使叉头径向向外膨胀。然后,外科医生将标本和内囊放置在由扩张的叉头形成的漏斗中。然后,通过切口同时取出标本,内袋和尖头。通过切口施加到叉头的径向向内的力基本上防止了样品在提取过程中成束或破裂。

著录项

  • 公开/公告号US2003199915A1

    专利类型

  • 公开/公告日2003-10-23

    原文格式PDF

  • 申请/专利权人 SHIMM PETER;

    申请/专利号US20020125495

  • 发明设计人 PETER SHIMM;

    申请日2002-04-19

  • 分类号A61M29/00;

  • 国家 US

  • 入库时间 2022-08-22 00:09:42

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