利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

88 条记录 (耗时 0.033 秒)

    Surgical retractor
    22.
    发明授权
    Surgical retractor 失效
    手术牵开器

    公开(公告)号：US5860987A

    公开(公告)日：1999-01-19

    申请号：US762514

    申请日：1996-12-10

    申请人： Keith Ratcliff ,  Keith L. Milliman ,  Henry R. Sienkiewicz

    发明人： Keith Ratcliff ,  Keith L. Milliman ,  Henry R. Sienkiewicz

    IPC分类号： A61B17/02 ,  A61B17/24

    CPC分类号： A61B17/0218

    摘要： A surgical retractor device for manipulating organs during an endoscopic or laparoscopic surgical procedure. The retractor device includes a loop of material at a distal end of the instrument which is extendable and retractable from the elongated body portion of the instrument. The loop of material may be detached to be wrapped about an organ and reattached to secure the organ. Once the organ is secured, the loop of material may be retracted into the body portion of the instrument to manipulate the organ.

    摘要翻译： 一种用于在内窥镜或腹腔镜手术过程中操纵器官的外科牵开器装置。 牵开器装置包括在仪器的远端处的材料环，其可从仪器的细长主体部分伸出并缩回。 材料的环可以被分离以包裹在器官上并重新附着以固定器官。 一旦器官被固定，材料环可以缩回到器械的身体部分中以操纵器官。

    Surgical stapling apparatus
    24.
    发明申请
    Surgical stapling apparatus 失效
    手术吻合装置

    公开(公告)号：US20080017692A1

    公开(公告)日：2008-01-24

    申请号：US11897863

    申请日：2007-08-31

    申请人： David Green ,  Keith Ratcliff ,  Keith Milliman ,  Henry Sienkiewicz ,  Mitchell Palmer ,  Graham Bryan

    发明人： David Green ,  Keith Ratcliff ,  Keith Milliman ,  Henry Sienkiewicz ,  Mitchell Palmer ,  Graham Bryan

    IPC分类号： A61B17/068

    CPC分类号： A61B17/07207 ,  A61B17/00234 ,  A61B2017/00535 ,  A61B2017/00544 ,  A61B2017/07214 ,  A61B2017/0725 ,  A61B2017/07271 ,  A61B2017/07285 ,  A61B2017/2926 ,  A61B2017/2927 ,  A61B2017/2929 ,  A61B2090/038 ,  A61B2090/0803

    摘要： An endoscopic surgical apparatus is provided for placing lateral lines of surgical fasteners into body tissue. The apparatus includes a frame portion, an elongated portion extending from the frame portion, and an articulating fastener applying assembly associated with a distal end of the elongated portion. The fastener applying assembly includes a base portion, a staple cartridge housing, and an anvil member which has a forming surface thereon against which surgical fasteners are driven as they are ejected from the cartridge housing. A first mechanism is provided for effectuating the rotation of the fastener applying assembly about an axis defined by the body portion, a second mechanism is provided for effectuating the articulation of the fastener applying assembly, and a third mechanism is provided for independently rotating the cartridge housing and anvil member relative to a longitudinal axis defined by the base position to increase the range of operability of the apparatus.

    摘要翻译： 提供内窥镜手术装置用于将外科紧固件的侧线放置在身体组织中。 该装置包括框架部分，从框架部分延伸的细长部分以及与细长部分的远端相关联的关节式紧固件施加组件。 紧固件施加组件包括基部，钉仓壳体和砧座构件，其具有成形表面，外科紧固件在从套筒壳体弹出时被驱动。 提供第一机构用于实现紧固件施加组件围绕由主体部分限定的轴线的旋转，提供第二机构用于实现紧固件施加组件的铰接，并且提供第三机构用于独立地旋转盒壳体 和砧构件相对于由基座位置限定的纵向轴线，以增加设备的可操作性的范围。

    Apparatus and method for performing compressional anastomoses
    26.
    发明授权
    Apparatus and method for performing compressional anastomoses 失效
    用于执行压缩吻合的装置和方法

    公开(公告)号：US5562690A

    公开(公告)日：1996-10-08

    申请号：US150923

    申请日：1993-11-12

    申请人： David T. Green ,  Charles R. Sherts ,  Keith Ratcliff

    发明人： David T. Green ,  Charles R. Sherts ,  Keith Ratcliff

    IPC分类号： A61B17/00 ,  A61B17/11

    CPC分类号： A61B17/11 ,  A61B17/00234

    摘要： A compression device for the anastomosis of a tubular hollow organ, having a first collapsible member movable between an expanded configuration and a collapsed configuration, said first collapsible member having a first end and a second end; a second collapsible member movable between an expanded configuration and a collapsed configuration, said second collapsible member adapted to be joined with said first end of said first collapsible member; and a third collapsible member adapted to be joined with said second end of said second collapsible member; wherein at least one of said first, second or third collapsible members comprises at least one resilient hinge portion disposed thereon which is parallel to the longitudinal axis of said device to facilitate the collapsibility thereof. Also provided are surgical instruments for carrying and placing the compression device components and a device for approximating surgical devices. A method for forming a compression anastomosis, is also provided.

    摘要翻译： 一种用于管状中空器官的吻合的压缩装置，具有可在膨胀构型和折叠构型之间移动的第一可折叠构件，所述第一可折叠构件具有第一端和第二端; 第二可折叠构件，其可在展开构型和折叠构造之间移动，所述第二可折叠构件适于与所述第一可折叠构件的所述第一端连接; 以及适于与所述第二可折叠构件的所述第二端连接的第三可折叠构件; 其中所述第一，第二或第三可折叠构件中的至少一个包括设置在其上的至少一个弹性铰链部分，其平行于所述装置的纵向轴线以促进其可折叠。 还提供了用于携带和放置压缩装置部件的外科器械和用于近似手术装置的装置。 还提供了形成压缩吻合的方法。

    Apparatus for applying surgical fasteners
    28.
    发明授权
    Apparatus for applying surgical fasteners 失效
    用于外科紧固件的装置

    公开(公告)号：US5509596A

    公开(公告)日：1996-04-23

    申请号：US179776

    申请日：1994-01-10

    申请人： David T. Green ,  Henry Bolanos ,  Keith Ratcliff ,  Lisa W. Heaton ,  Frank J. Viola

    发明人： David T. Green ,  Henry Bolanos ,  Keith Ratcliff ,  Lisa W. Heaton ,  Frank J. Viola

    IPC分类号： A61B17/072

    CPC分类号： A61B17/072 ,  A61B2017/0725

    摘要： A surgical stapling or fastening instrument for applying surgical fasteners to tissue having an adjustable closure mechanism to linearly approximate the distance between the jaw members of the instrument. The adjustable closure mechanism consists of an advancing mechanism and a retaining mechanism which is actuable to urge the jaw members towards each other. A coupling arrangement is also provided which permits firing of the staples or fasteners only when the jaw members are approximated a predetermined distance from each other.

    摘要翻译： 一种用于将手术紧固件应用于具有可调闭合机构的组织的手术吻合或紧固器械，以线性近似仪器的钳口构件之间的距离。 可调闭合机构由前进机构和保持机构组成，其可致动以将夹爪构件朝向彼此推动。 还提供了一种联接装置，其仅在钳口构件彼此近似预定距离时才允许订书钉或紧固件的点火。

    Surgical stapler apparatus
    29.
    发明授权
    Surgical stapler apparatus 失效
    手术吻合器装置

    公开(公告)号：US5285944A

    公开(公告)日：1994-02-15

    申请号：US622943

    申请日：1990-12-06

    申请人： David T. Green ,  Henry Bolanos ,  Keith Ratcliff

    发明人： David T. Green ,  Henry Bolanos ,  Keith Ratcliff

    IPC分类号： A61B17/115 ,  A61B17/32 ,  A61B17/34 ,  A61B19/00 ,  A61B17/00

    CPC分类号： A61B17/115 ,  A61B17/1155 ,  A61B17/32053 ,  A61B17/34 ,  A61B90/39 ,  Y10S403/07 ,  Y10T403/148 ,  Y10T403/32901

    摘要： The end-to-end anastomosis apparatus is provided with a mounting means which can receive a trocar for making holes in tissue and, subsequently, an anvil shaft for the mounting of an anvil assembly for stapling purposes. The anvil shaft is provided with splines which cooperate with splines on a shell liner within the housing of the apparatus to align the buckets on the anvil assembly with the staples in a cartridge secured in the apparatus. In addition, the anvil assembly is provided with a spring for locking of the anvil housing on the anvil shaft.

    摘要翻译： 端对端吻合装置设置有可以容纳用于在组织中形成孔的套针针的安装装置，以及随后用于安装用于装订目的的砧座组件的砧座轴。 砧座轴设置有花键，其与设备壳体内的外壳衬里上的花键配合，以使砧座组件上的铲斗与装在该装置中的钉仓中的钉对准。 此外，砧组件设置有用于将砧壳体锁定在砧座轴上的弹簧。

    Fascia clip
    30.
    发明授权
    Fascia clip 失效
    筋膜夹

    公开(公告)号：US4950284A

    公开(公告)日：1990-08-21

    申请号：US421278

    申请日：1989-10-13

    申请人： David T. Green ,  Keith Ratcliff

    发明人： David T. Green ,  Keith Ratcliff

    IPC分类号： A61B17/08 ,  A61B17/064

    CPC分类号： A61B17/0643 ,  Y10T24/4605 ,  Y10T24/4629

    摘要： The fascia clip is of two-piece construction having an elongated base and a flexible strap. The base is sized to bridge over an incision in fascia tissue and has openings at opposite ends. The strap has a pointed distal end for passage through the opening at the proximal end of the base so as to pierce through the fascia tissue. After being directed under the incision, the strap can again pierce the tissue to pass through the opening at the distal end of the base in order to be gripped therein. The strap has an enlarged head at the proximal end to prevent complete passage through the opening at the proximal end of the base. In one embodiment, resilient teeth are used at the distal end of the strap to engage with a web about the opening at the distal end of the base. In another embodiment, a resilient tab on the enlarged head of the base engages in an opening in the distal end of the strap.