Active Cannula for Bio-Sensing and Surgical Intervention
    32.
    发明申请
    Active Cannula for Bio-Sensing and Surgical Intervention 有权
    活动插管生物传感和手术干预

    公开(公告)号:US20090171271A1

    公开(公告)日:2009-07-02

    申请号:US12084979

    申请日:2006-11-15

    Abstract: Disclosed is a surgical needle, or active cannula, that is capable of following a complex path through cavities and tissue within a patient's anatomy. The needle has a plurality of overlapping flexible tubes, each of which has a pre-formed curvature and a pre-determined flexibility. Each of the plurality of flexible tubes is selected based on their respective pre-formed curvature and flexibility so that a given overlap configuration causes the combination of overlapping flexible tubes to form a predetermined shape that substantially matches a desired path through the anatomy. By individually controlling the translation and angular orientation of each of the flexible tubes, the surgical needle may be guided through the anatomy according to the desired path.

    Abstract translation: 公开了一种外科用针或主动插管,其能够跟随穿过患者解剖结构内的空腔和组织的复杂路径。 针具有多个重叠的柔性管,每个柔性管具有预先形成的曲率和预定的灵活性。 多个柔性管中的每一个基于它们各自的预先形成的曲率和柔性来选择,使得给定的重叠配置导致重叠的柔性管的组合形成基本匹配通过解剖结构的期望路径的预定形状。 通过单独控制每个柔性管的平移和角度取向,可以根据期望的路径将外科用针引导通过解剖结构。

    APPARATUS FOR TREATING A TARGET STAIN
    34.
    发明申请
    APPARATUS FOR TREATING A TARGET STAIN 审中-公开
    用于治疗目标物的设备

    公开(公告)号:US20070116507A1

    公开(公告)日:2007-05-24

    申请号:US11554481

    申请日:2006-10-30

    Abstract: Disclosed herein is an apparatus for treating a target stain on a target surface with a stain treatment composition. The apparatus includes a pump with a manually compressible pump housing that defines a chamber. The chamber stores the stain treatment composition The apparatus also includes an applicator with an orifice that is in fluid communication with the chamber. The pump and the applicator are positioned such that the pump housing is manually compressible to deliver treatment composition from the chamber directly to a target stain on the target surface by way of the orifice. Further, the pump is elastically constructed such that the pump housing is manually compressible from an initial configuration to displace the treatment composition in the chamber and resiliently returns to the initial configuration after compression.

    Abstract translation: 本发明公开了一种用染色处理组合物处理目标表面上的目标污点的装置。 该装置包括具有限定腔室的手动可压缩泵壳体的泵。 该腔室存储着色处理组合物。该装置还包括具有与腔室流体连通的孔口的施加器。 泵和施加器被定位成使得泵壳体可手动地压缩,以将处理组合物从腔室直接传递到目标表面上的目标污渍。 此外,泵被弹性地构造成使得泵壳体可以从初始构造手动地压缩,以使腔室中的处理组合物移位,并且在压缩之后弹性地返回到初始构造。

    Methods and apparatuses for producing complex-shaped metal parts by
forging
    37.
    发明授权
    Methods and apparatuses for producing complex-shaped metal parts by forging 有权
    通过锻造制造复杂形状的金属部件的方法和装置

    公开(公告)号:US6151948A

    公开(公告)日:2000-11-28

    申请号:US257919

    申请日:1999-02-26

    CPC classification number: B21K1/205 B21J5/02 F01L1/181 F01L2103/00

    Abstract: Methods and apparatuses for near net warm forging relatively small, complex shaped parts, such as automotive rocker arms, is disclosed. Die and punches are provided, which collectively have surfaces corresponding to the surfaces of the as-forged parts. Centralized workpieces, e.g., a transverse cylinders having a length-to-diameter ratio of approximately 1:1, are placed in cavities of the dies, and the punches are cycled through forging strokes to form the as-forged parts. The as-forged parts may have draft angles of 0-2.degree. and surface-to-surface transitions with radii of less than or equal to about 1mm, and may also have substantially parallel side surfaces.

    Abstract translation: 公开了近网温锻方法和设备相对较小的复杂形状部件,例如汽车摇臂。 提供了模具和冲头,它们共同具有对应于锻造部件的表面的表面。 集中的工件,例如长度与直径之比约为1:1的横向圆柱体放置在模具的空腔中,冲头通过锻造冲程循环以形成锻造部件。 锻造部件可以具有0-2°的拔模角和小于或等于约1mm的半径的表面到表面转变,并且还可以具有基本上平行的侧表面。

    Pre-bending of workpieces in dies in near net warm forging
    38.
    发明授权
    Pre-bending of workpieces in dies in near net warm forging 有权
    在靠近净锻件的模具中预弯曲工件

    公开(公告)号:US6032507A

    公开(公告)日:2000-03-07

    申请号:US144966

    申请日:1998-09-01

    CPC classification number: B21J5/02

    Abstract: A female die of a closed die set for use in near net warm forging a part includes a cavity having a tapered upper portion and a lower portion. The upper portion is configured to support a workpiece at a preliminary position in the cavity, and to cause the workpiece to be pre-bent as it is moved through the upper portion of the cavity by a punch. The lower portion has a constant length and width so that the workpiece remains in the pre-bent shape during movement through the lower portion to the bottom end of the cavity. The workpiece is finally formed at the bottom end of the cavity to produce the part.

    Abstract translation: 用于近净温锻部件的封闭模具的阴模包括具有锥形上部和下部的空腔。 上部构造成在空腔中的初步位置处支撑工件,并且当工件通过冲头移动通过空腔的上部时使其被预弯曲。 下部具有恒定的长度和宽度,使得在通过下部到空腔的底端的移动期间,工件保持在预弯曲形状。 工件最终形成在空腔的底端以产生部件。

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