Vasoocclusive coil
    71.
    发明授权

    公开(公告)号:US6136015A

    公开(公告)日:2000-10-24

    申请号:US139258

    申请日:1998-08-25

    摘要: The vasoocclusive coil has a primary coil configuration with a helical loop at at least one end. The terminal helical loop can have a J-shaped configuration, preferably with a loop diameter of about 2 mm. The coil is preferably provided with helical loops at both ends, with helical loop at the proximal and distal ends of the coil acting as an anchor to prevent the coil from coming free from the location being treated and escaping into the vasculature. In a presently preferred embodiment both ends of the coil have a J-shape. In another presently preferred aspect, the vasoocclusive coil includes one or more loops intermediate the ends of the coil. The device is formed from a multi-stranded micro-cable having a plurality of flexible strands of a shape memory material and at least one radiopaque strand. The strands can be made of a shape memory nickel titanium alloy, that is highly flexible at a temperature appropriate for introduction into the body via a catheter, and that after placement will take on the therapeutic shape.

    Sound Absorbent Barrier
    73.
    发明申请
    Sound Absorbent Barrier 有权
    吸声屏障

    公开(公告)号:US20130161126A1

    公开(公告)日:2013-06-27

    申请号:US13819837

    申请日:2011-09-01

    IPC分类号: E04B1/84

    摘要: A sound absorbent barrier has a sound absorbent layer disposed between a porous first cover and a second cover. The barrier also has a waterproof sound-permeable membrane between the first cover and the sound absorbent layer. The sound absorbent layer is thus protected from damage by the first and second covers and water ingress is prevented by the sound permeable membrane. The second cover may be non-porous to reflect sound waves which have passed through the sound absorbent layer back through the sound absorbent layer. Alternatively, the second cover may be porous to enable absorption of sound from two directions.

    摘要翻译: 吸音屏障具有设置在多孔第一盖和第二盖之间的吸音层。 屏障还在第一盖和吸音层之间具有防水透声膜。 因此,能够防止吸声层受到第一和第二盖的损伤,并且由透声膜防止了水进入。 第二盖可以是无孔的,以反射已经通过吸音层穿过吸音层的声波。 或者,第二盖可以是多孔的,以便能够从两个方向吸收声音。

    SPEED SAND 90 SYSTEMS
    76.
    发明申请
    SPEED SAND 90 SYSTEMS 审中-公开
    SPEED SAND 90系统

    公开(公告)号:US20110312250A1

    公开(公告)日:2011-12-22

    申请号:US13207695

    申请日:2011-08-11

    申请人: Peter Wilson

    发明人: Peter Wilson

    IPC分类号: B24B1/00 B24B23/00

    CPC分类号: B24B7/184 B24D15/023

    摘要: Speed Sand 90 is a device designed to quickly and efficiently create accurate ninety-degree angles while sanding new drywall. The device may be modular and/or a non-modular. The non-modular version may comprise two main parts: a replacement pad and a tool portion (a perpendicularly-angled mounting beam and manipulator securer). The replacement pad may be a ninety-degree sponge with two aggregated sides. The tool portion of the device may comprise plastic or other suitable durable material. A universal ball joint, designed to accept any standard corner flushing handle, can be located at the center-back portion of the tool. The replacement pad may attach to the perpendicularly-angled mounting beam with adhesive material. The modular version may comprise slidably-removably-attachable wings having leading and trailing edges providing that the sanding device can be efficiently and effectively used in conjunction with an abrasive sponge to sand inside corners.

    摘要翻译: Speed Sand 90是一种设计用于在打磨新干墙时快速有效地创建准确的九十度角。 该装置可以是模块化的和/或非模块化的。 非模块化版本可以包括两个主要部分:更换垫和工具部分(垂直成角度的安装梁和操纵器固定器)。 替换垫可以是具有两个聚集侧面的九十度海绵。 设备的工具部分可以包括塑料或其它合适的耐用材料。 设计用于接受任何标准拐角冲洗手柄的通用球窝接头可位于工具的中后部。 替换垫可以用粘合剂材料附接到垂直成角度的安装梁。 模块化版本可以包括具有前缘和后缘的可滑动地可拆卸地附接的翼片,其提供打磨装置可以有效地和有效地与磨料海绵一起使用以在角落内部沙砂。

    Laparoscopic Anastomosis Tools And Technique
    77.
    发明申请
    Laparoscopic Anastomosis Tools And Technique 有权
    腹腔镜吻合手术与技术

    公开(公告)号:US20110077669A1

    公开(公告)日:2011-03-31

    申请号:US12955120

    申请日:2010-11-29

    IPC分类号: A61B17/11 A61B17/03

    摘要: An anastomosis normally closed clip comprising a first side including at least one first suture guide, the first suture guide being disposed on a top of the clip, the first end portion and the first suture guide defining a first suture space open toward the top of the clip, the first side further including a first carrier slot on the bottom of the clip; and a second side which is the mirror image of the first side. An introducer device is used to open the clip and introduce it into a patient over two organ segments to be sutured together and allow the clip to close. The suture spaces allow for continuous suturing of the organ segments. The introducer device is used to remove the clip from the patient after the suture procedure.

    摘要翻译: 一种吻合常闭夹子,包括包括至少一个第一缝合线引导件的第一侧面,所述第一缝合线引导件设置在所述夹子的顶部上,所述第一端部部分和所述第一缝合线引导件限定朝向所述第一缝合线的顶部开口的第一缝合线 夹子,第一侧还包括在夹子的底部上的第一承载槽; 第二面是第一面的镜像。 导引器装置用于打开夹子并将其引入到两个器官区段上的患者中以将其缝合在一起并允许夹子闭合。 缝合空间允许器官段的连续缝合。 导引器装置用于在缝合过程之后从患者身上取下夹子。

    Drill bit and cutting inserts for hard/abrasive formations
    78.
    发明授权
    Drill bit and cutting inserts for hard/abrasive formations 有权
    钻头和切削刀片用于硬/磨料地层

    公开(公告)号:US07690442B2

    公开(公告)日:2010-04-06

    申请号:US11383584

    申请日:2006-05-16

    IPC分类号: E21B10/16

    CPC分类号: E21B10/16 E21B10/52

    摘要: A rolling cone drill bit comprises a plurality of bottomhole cutter elements positioned in a first circumferential row, wherein at least one of the cutter elements comprises a cutting portion extending from a base portion to a point furthermost from the base portion, defining an extension height. The ratio of the cross-sectional area of the cutter element at a point equal to ninety-four percent of the extension height to the cross-sectional area of the cutter element base is greater than 0.2. Moreover, the ratio of the extension height to the base diameter is not greater than 0.75.

    摘要翻译: 滚动锥钻头包括定位在第一周向排中的多个井底切割元件,其中至少一个切割元件包括从基部延伸到距离基部最远的点的切割部分,限定延伸高度。 切割元件的截面积等于延伸高度的94%与切割元件基底的横截面面积的比率大于0.2。 此外,延伸高度与基础直径的比率不大于0.75。

    Single cone rock bit having inserts adapted to maintain hole gage during drilling
    80.
    发明授权
    Single cone rock bit having inserts adapted to maintain hole gage during drilling 失效
    单锥岩石钻头具有适于在钻孔期间保持孔规的插入件

    公开(公告)号:US07401668B2

    公开(公告)日:2008-07-22

    申请号:US11501472

    申请日:2006-08-09

    IPC分类号: E21B10/16

    摘要: A roller cone drill bit is disclosed which includes a bit body adapted to be coupled to a drill string. A bearing journal depends from the bit body. A single roller cone is rotatably attached to the bearing journal. The roller cone has a plurality of inserts disposed at selected positions about the cone. The journal defines a rotation angle with respect to an axis of rotation of the bit such that the roller cone includes a wall contact zone and a bottom contact zone. At least one of the inserts disposed in the wall contact zone has an extension portion terminating in a substantially planar upper surface.

    摘要翻译: 公开了一种滚子锥钻头,其包括适于联接到钻柱的钻头体。 轴承日志取决于位体。 单个滚子锥体可旋转地附接到轴承轴颈。 辊锥体具有多个插入件,其设置在围绕锥体的选定位置处。 轴颈限定相对于钻头的旋转轴线的旋转角度,使得滚子锥体包括壁接触区域和底部接触区域。 布置在壁接触区域中的插入件中的至少一个具有终止于基本平坦的上表面的延伸部分。