VASCULAR REMODELING DEVICE
    3.
    发明申请
    VASCULAR REMODELING DEVICE 有权
    血管再造装置

    公开(公告)号:US20100023105A1

    公开(公告)日:2010-01-28

    申请号:US12506945

    申请日:2009-07-21

    IPC分类号: A61F2/06 A61M29/00

    摘要: A generally spherical vascular remodeling device is permanently positionable at a junction of afferent and efferent vessels of a bifurcation having an aneurysm. After positioning the device at the junction to substantially conform the device to the shape of the junction, the device acts as a scaffolding to inhibit herniation of objects out of the aneurysm and the device permits perfusion to the efferent vessels. Positioning the device may include deployment and mechanical or electrolytic release from a catheter. Embolic material may be inserted in the aneurysm before or after positioning the device. The device may have a first end, a second end substantially opposite to the first end, and a plurality of filaments extending between and coupled at the first end and the second end. Such devices may be football shaped, pumpkin shaped, or twisted. The device may include a plurality of loops forming a generally spherical shape.

    摘要翻译: 通常为球形的血管重建装置可永久定位在具有动脉瘤的分叉的传入和传出血管的交界处。 在将装置定位在接合处以将装置基本上符合接合部的形状之后,该装置用作支架以抑制物体从动脉瘤中的突出,并且该装置允许灌注到传出血管。 定位装置可以包括从导管部署和机械或电解释放。 栓塞材料可以在设备定位之前或之后插入动脉瘤中。 该装置可以具有第一端,与第一端基本相对的第二端,以及在第一端和第二端处延伸并在其之间耦合的多根细丝。 这种装置可以是足球形,南瓜形或扭曲的。 该装置可以包括形成大致球形的多个环。

    Vascular remodeling device
    4.
    发明授权
    Vascular remodeling device 有权
    血管重建装置

    公开(公告)号:US09179918B2

    公开(公告)日:2015-11-10

    申请号:US12506945

    申请日:2009-07-21

    摘要: A generally spherical vascular remodeling device is permanently positionable at a junction of afferent and efferent vessels of a bifurcation having an aneurysm. After positioning the device at the junction to substantially conform the device to the shape of the junction, the device acts as a scaffolding to inhibit herniation of objects out of the aneurysm and the device permits perfusion to the efferent vessels. Positioning the device may include deployment and mechanical or electrolytic release from a catheter. Embolic material may be inserted in the aneurysm before or after positioning the device. The device may have a first end, a second end substantially opposite to the first end, and a plurality of filaments extending between and coupled at the first end and the second end. Such devices may be football shaped, pumpkin shaped, or twisted. The device may include a plurality of loops forming a generally spherical shape.

    摘要翻译: 通常为球形的血管重建装置可永久定位在具有动脉瘤的分叉的传入和传出血管的交界处。 在将装置定位在接合处以将装置基本上符合接合部的形状之后,该装置用作支架以抑制物体从动脉瘤中的突出,并且该装置允许灌注到传出血管。 定位装置可以包括从导管部署和机械或电解释放。 栓塞材料可以在设备定位之前或之后插入动脉瘤中。 该装置可以具有第一端,与第一端基本相对的第二端,以及在第一端和第二端处延伸并在其之间耦合的多根细丝。 这种装置可以是足球形,南瓜形或扭曲的。 该装置可以包括形成大致球形的多个环。

    Guitar
    5.
    外观设计
    Guitar 有权

    公开(公告)号:USD989854S1

    公开(公告)日:2023-06-20

    申请号:US35515046

    申请日:2022-08-19

    申请人: Wenfeng Lu

    设计人: Wenfeng Lu

    摘要: 1. Guitar
    1.1 : Perspective
    1.2 : Perspective
    1.3 : Front
    1.4 : Back
    1.5 : Left
    1.6 : Right
    1.7 : Top
    1.8 : Bottom
    The parts shown by means of broken lines in the reproductions are not part of the claimed design.

    Prophylactic Pancreatic Stent
    6.
    发明申请
    Prophylactic Pancreatic Stent 审中-公开
    预防性胰腺支架

    公开(公告)号:US20100114325A1

    公开(公告)日:2010-05-06

    申请号:US12582036

    申请日:2009-10-20

    IPC分类号: A61F2/04

    摘要: A stent and a method for implanting a stent for prophylactically protecting a duct are provided. The stent includes a non-expandable, generally tubular body having a proximal portion and a distal portion, a lumen extending through at least a portion of the body, a distal opening in the distal portion in fluid communication with the lumen and a proximal opening in the proximal portion in fluid communication with the lumen. The stent further includes a cap portion operably connected to the proximal portion of the body, the cap portion is movable between a non-expanded configuration and an expanded configuration. The non-expanded configuration has a reduced diameter to facilitate advancement into the patient and the expanded configuration has an expanded diameter configured to protect an opening of the internal bodily duct so as to prevent an unintentional entry of an elongate medical device through the opening and into the passageway of the internal bodily duct.

    摘要翻译: 提供一种用于植入用于预防性保护管道的支架的支架和方法。 所述支架包括具有近端部分和远端部分的不可扩张的大体管状体,延伸穿过所述主体的至少一部分的内腔,所述远端部分中的与所述内腔流体连通的远端开口, 所述近端部分与所述内腔流体连通。 支架还包括可操作地连接到主体的近侧部分的帽部分,帽部分可在非扩张构型和扩张构型之间移动。 未膨胀的构造具有减小的直径以促进进入患者体积,并且扩张构型具有扩大的直径,其被配置为保护内部身体管道的开口,以便防止细长的医疗装置无意地通过开口进入并进入 内部身体通道的通道。

    SELF EXPANDING WIRE GUIDE
    7.
    发明申请
    SELF EXPANDING WIRE GUIDE 审中-公开
    自扩展指导

    公开(公告)号:US20090171293A1

    公开(公告)日:2009-07-02

    申请号:US11966480

    申请日:2007-12-28

    IPC分类号: A61M25/09

    摘要: A wire guide system and method of use are described. The wire guide system comprises a sheathing member, an elongate member, and a self-expandable expandable anchoring portion. The expandable anchoring portion is affixed to the distal end of the elongate member. Advancement of the wire guide system may be achieved by pre-loading the elongate member and the expandable anchoring portion into a lumen of the sheathing member. Upon reaching a target site within a body lumen, the sheathing member is proximally retracted so as to expose the expandable anchoring portion. Retraction of the sheathing member allows the expandable anchoring portion to radially self-expand and engage one or more walls of the body lumen so as to anchor the elongate wire in position. The elongate wire now provides a stabilized pathway for medical devices to be advanced thereover.

    摘要翻译: 描述了导线系统和使用方法。 导线系统包括护套构件,细长构件和自膨胀可扩张锚固部分。 可伸缩锚固部分固定到细长构件的远端。 导线系统的推进可以通过将细长构件和可膨胀锚固部分预先装入护套构件的内腔来实现。 在到达体腔内的目标部位时,护套构件向近端缩回以露出可膨胀锚定部分。 护套构件的缩回允许可膨胀锚定部分径向地自我扩张并且接合身体腔的一个或多个壁,以便将细长线锚定在适当的位置。 细长线现在为医疗设备提供了一个稳定的路径,以便在其上推进。

    Methods and apparatus for assembling turbine engines
    9.
    发明申请
    Methods and apparatus for assembling turbine engines 审中-公开
    涡轮发动机组装方法及装置

    公开(公告)号:US20070134087A1

    公开(公告)日:2007-06-14

    申请号:US11297082

    申请日:2005-12-08

    IPC分类号: F01D9/00

    摘要: A method facilitates the assembly of a gas turbine engine. The method of assembly comprises providing a turbine nozzle including an inner band, an outer band, and at least one vane extending between the inner and outer bands, coupling the turbine nozzle within the gas turbine engine, such that the turbine nozzle is downstream from a combustor, and coupling the turbine nozzle to the combustor using at least a first annular ring, wherein the first annular ring substantially seals a gap defined between the turbine nozzle and the combustor.

    摘要翻译: 一种方法有助于燃气涡轮发动机的组装。 组装方法包括提供涡轮喷嘴,其包括内带,外带,以及在内带和外带之间延伸的至少一个叶片,将涡轮喷嘴连接在燃气涡轮发动机内,使得涡轮喷嘴在 燃烧器,并且使用至少第一环形环将涡轮喷嘴耦合到燃烧器,其中第一环形圈基本上密封限定在涡轮喷嘴和燃烧器之间的间隙。

    Bullnose step turbine nozzle
    10.
    发明授权
    Bullnose step turbine nozzle 有权
    Bullnose级涡轮喷嘴

    公开(公告)号:US07195454B2

    公开(公告)日:2007-03-27

    申请号:US11002570

    申请日:2004-12-02

    IPC分类号: F03B1/04 F03B3/16

    摘要: A turbine airfoil includes opposite pressure and suction sides extending in span from a flowpath surface. The flowpath surface has chordally opposite forward and aft edges and laterally opposite first and second endfaces corresponding with the airfoil pressure and suction sides. The flowpath surface joins the first endface at the forward edge in a forward bullnose and joins the second endface at the aft edge in an aft bullnose, with the bullnoses varying in radius from the opposite edges.

    摘要翻译: 涡轮机翼型包括从流路表面跨越的相对的压力和吸力侧。 流路表面具有弦向相反的前后边缘,并且与翼型压力和吸力侧对应的横向相对的第一和第二端面。 流路表面将前端长嘴的前边缘处的第一端面连接起来,并且在后方长臂处的后边缘处连接第二端面,其中棱镜从相对边缘的半径变化。