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    • 3. 发明公开
    • SINGLE INCISION LAPAROSCOPIC TISSUE RETRIEVAL SYSTEM
    • 单切口腹腔镜组织检索系统
    • EP2485652A1
    • 2012-08-15
    • EP10771261.4
    • 2010-10-11
    • Applied Medical Resources Corporation
    • TAYLOR, Scott, V.KAHLE, Henry
    • A61B17/00
    • A61B17/221A61B17/00234A61B2017/00287
    • A tissue retrieval system can include a tissue retrieval bag with an elongate profile. The tissue retrieval bag can have a relatively large volume, but be rollable to a stowed configuration to fit in a relatively small diameter introducer. The tissue retrieval system can include one or more support arms coupled to the tissue retrieval bag, the support arms biased to position the tissue retrieval bag in an access position once deployed from the introducer. A tissue retrieval system can have a hybrid tissue retrieval bag including material properties that vary along the depth of the bag from an open end to a closed end. A tissue retrieval bag can be used in conjunction with an introducer, or as a stand alone tissue retrieval bag.
    • 组织检索系统(10)可以包括具有细长轮廓的组织检索袋(20)。 组织检索袋可以具有相对较大的体积,但可卷成收起构型以配合相对较小直径的导引器(3)。 组织检索系统可以包括一个或多个支撑臂(40),所述支撑臂联接到组织检索袋上,所述支撑臂偏置成一旦从导引器展开就将组织检索袋定位在进入位置。 组织取出系统可以具有混合组织取出袋,其包括沿着袋的深度从开口端到封闭端变化的材料特性。 组织检索袋可以与导引器一起使用,或作为独立的组织检索袋使用。
    • 10. 发明授权
    • BLADELESS OPTICAL OBTURATOR
    • KLINGENLOSER OPTISCHER OBTURATOR
    • EP1670349B9
    • 2014-01-15
    • EP04793965.7
    • 2004-10-01
    • APPLIED MEDICAL RESOURCES CORPORATION
    • KAHLE, HenrySTROKOSZ, Arkadiusz, A.McGINLEY, Kimball, B.TAYLOR, Scott, V.JOHNSON, Gary, M.BRUSTAD, John, R.
    • A61B17/34A61B19/00
    • A61B17/3417A61B1/3132A61B17/3415A61B17/3421A61B17/3423A61B17/3462A61B17/3468A61B17/3474A61B17/3478A61B17/3496A61B90/361A61B90/92A61B2017/0046A61B2017/00477A61B2017/00907A61B2017/320044A61B2017/3425A61B2017/3445A61B2017/3456A61B2017/346A61B2017/3464A61B2017/347A61B2090/3937
    • The invention is directed to a bladeless trocar obturator to separate or divaricate body tissue during insertion through a body wall. In one aspect, the obturator of the invention comprises a shaft extending along an axis between a proximal end and a distal end; and a bladeless tip disposed at the distal end of the shaft and having a generally tapered configuration with an outer surface, the outer surface extending distally to a blunt point with a pair of side sections having a common shape and being separated by at least one intermediate section, wherein each of the side sections extends from the blunt point radially outwardly with progressive positions proximally along the axis, and the shaft is sized and configured to receive an optical instrument having a distal end to receive an image of the body tissue. With this aspect, the tapered configuration facilitates separation of different layers of the body tissue and provides proper alignment of the tip between the layers. The side sections include a distal portion and a proximal portion, the distal portion of the side sections being twisted radially with respect to the proximal portion of the side sections. The intermediate section includes a distal portion and a proximal portion, the distal portion of the intermediate section being twisted in a first radial direction and the proximal portion of the intermediate section being twisted in a second radial direction opposite the first radial direction.
    • 本发明涉及一种无插管套管针闭塞器,用于在通过体壁插入时分离或分开身体组织。 在一个方面,本发明的闭孔器包括沿着近端和远端之间的轴延伸的轴; 以及设置在所述轴的远端处并且具有大致锥形构造而具有外表面的无叶尖,所述外表面向远侧延伸至钝点,所述一对侧部具有共同的形状并且被至少一个中间体 其中每个所述侧部分从所述钝点径向向外延伸,具有沿着所述轴向近端的渐进位置,并且所述轴的尺寸和构造适于接纳具有远端以接收所述身体组织的图像的光学仪器。 通过这个方面,锥形配置有助于分离身体组织的不同层,并提供顶层在层之间的适当对准。 侧部包括远端部分和近端部分,侧部分的远侧部分相对于侧部部分的近端部分径向扭转。 中间部分包括远侧部分和近端部分,中间部分的远端部分沿第一径向方向扭转,并且中间部分的近端部分在与第一径向方向相反的第二径向扭转。