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32 条记录 (耗时 0.029 秒)

    Drop cable strain relief
    3.
    发明授权
    Drop cable strain relief 失效

    公开(公告)号：US06421494B1

    公开(公告)日：2002-07-16

    申请号：US09725746

    申请日：2000-11-29

    申请人： Jennifer A. Battey ,  Michael W. Canning ,  James M. Carlson ,  William J. Cregan ,  Steve A. Fontaine

    发明人： Jennifer A. Battey ,  Michael W. Canning ,  James M. Carlson ,  William J. Cregan ,  Steve A. Fontaine

    IPC分类号： G02B600

    CPC分类号： G02B6/4477 ,  H02G15/007

    摘要： An apparatus is provided for strain relieving a communications cable having a non-cylindrical cross section and for optimally positioning a plurality of the cables. The apparatus includes at least two plates oriented adjacent one another. Each of the plates has at least one mounting surface and at least one strain relief surface. The strain relief surface may be angled relative to the mounting surface. At least one fastener draws the plates together to grip the cable between the strain relief surfaces. The apparatus may further include a plurality of laterally extending teeth depending from the strain relief surface of at least one of the plates. The teeth increase the gripping force applied to the cable. The cable may have an electrically conductive inner sheath that is pierced by the teeth on the strain relief surface and the apparatus may be further provided with a ground strap for grounding the cable.

    Echogenic medical device and method of forming echogenic surface
    6.
    发明授权
    Echogenic medical device and method of forming echogenic surface 有权
    回声生物医学装置及形成回声表面的方法

    公开(公告)号：US08656928B2

    公开(公告)日：2014-02-25

    申请号：US11665460

    申请日：2005-10-12

    申请人： James M. Carlson ,  Andrew Herold ,  Ronan Young

    发明人： James M. Carlson ,  Andrew Herold ,  Ronan Young

    IPC分类号： A61B8/14

    CPC分类号： A61B10/06 ,  A61B5/064 ,  A61B6/504 ,  A61B8/0833 ,  A61B10/0233 ,  A61B17/221 ,  A61B17/3421 ,  A61B90/39 ,  A61B2090/3925 ,  A61F2/82 ,  G01R33/285 ,  G01S7/5208

    摘要： Medical devices are made visible under ultrasonic or magnetic imaging techniques by adding a series of features on their surfaces. The features are desirably placed at more than one angle to the surface in order to enhance the visibility of the surface. Laser-machining can make a series of depressions or voids that are symmetric with respect to the surface and another series of depressions or voids that are non-symmetric. The pattern of voids is also varied by using more than one size of void, the depth of the voids, and the distribution of voids, i.e. more voids in some areas than others.

    摘要翻译： 通过在其表面上添加一系列特征，可以在超声波或磁性成像技术下使医疗设备看得见。 为了增强表面的可视性，希望将特征放置在与表面不止一个角度上。 激光加工可以产生一系列相对于表面对称的凹陷或空隙，以及另一系列不对称的凹陷或空隙。 空隙的图案也可以通过使用多于一种尺寸的空隙，空隙的深度和空隙的分布来改变，即在一些区域中比其它区域更多的空隙。

    Wire guide
    7.
    发明授权
    Wire guide 有权
    导线导轨

    公开(公告)号：US08360995B2

    公开(公告)日：2013-01-29

    申请号：US12677973

    申请日：2008-09-15

    申请人： James C. Elsesser ,  Christopher L. Hruska ,  Aaron Weeks ,  Jason C. Urbanski ,  James M. Carlson ,  Richard W. Ducharme ,  Alex Etwil

    发明人： James C. Elsesser ,  Christopher L. Hruska ,  Aaron Weeks ,  Jason C. Urbanski ,  James M. Carlson ,  Richard W. Ducharme ,  Alex Etwil

    IPC分类号： A61M25/00 ,  B21D39/03 ,  B23P11/00 ,  B23P17/04

    CPC分类号： A61M25/09033 ,  A61M25/09 ,  A61M2025/09083 ,  A61M2025/09108 ,  A61M2025/09175 ,  Y10T29/49 ,  Y10T29/49826

    摘要： The present invention provides a wire guide (20) suitable for use in a body vessel, such as a peripheral vessel. The wire guide comprises a core member (22) and a first coiled member (40), each having proximal and distal ends. In one embodiment, the core member comprises at least one recessed portion (36), wherein the proximal end of the first coiled member is seated at least partially within the recessed portion to form a substantially flush exterior surface with the core member. The wire guide further preferably comprises a second coiled member (50) having proximal and distal ends, wherein the second coiled member is disposed distal to the first coiled member. The distal end of the first coiled member may be partially intertwined with the proximal end of. the second coiled member. A shaping ribbon (60) may be disposed substantially beneath the second coiled member to achieve a desired curvature at the distal tip of the wire guide.

    摘要翻译： 本发明提供一种适用于身体容器（例如外围血管）的导丝器（20）。 线引导件包括芯构件（22）和第一螺旋构件（40），每个具有近端和远端。 在一个实施例中，芯构件包括至少一个凹部（36），其中第一线圈构件的近端至少部分地位于凹部内，以形成与芯构件基本上齐平的外表面。 线引导件还优选地包括具有近端和远端的第二线圈构件（50），其中第二线圈构件设置在第一线圈构件的远侧。 第一线圈构件的远端可以与其近端部分地缠结。 第二线圈构件。 成形带（60）可以基本上设置在第二线圈构件的下方，以在导线器的远端获得期望的曲率。

    Nickel-titanium-rare earth alloy and method of processing the alloy
    10.
    发明授权
    Nickel-titanium-rare earth alloy and method of processing the alloy 有权
    镍 - 钛 - 稀土合金及其加工方法

    公开(公告)号：US08440031B2

    公开(公告)日：2013-05-14

    申请号：US12946291

    申请日：2010-11-15

    申请人： Tofail Ansar Md. Syed ,  James M. Carlson ,  Abbasi A. Gandhi ,  Peter Tiernan ,  Lisa O'Donoghue ,  James Butler

    发明人： Tofail Ansar Md. Syed ,  James M. Carlson ,  Abbasi A. Gandhi ,  Peter Tiernan ,  Lisa O'Donoghue ,  James Butler

    IPC分类号： C22F1/18 ,  C22C30/00

    CPC分类号： C22F1/10 ,  C22C14/00 ,  C22C19/03 ,  C22F1/183

    摘要： A nickel-titanium-rare earth (Ni—Ti-RE) alloy comprises nickel at a concentration of from about 35 at. % to about 65 at. %, a rare earth element at a concentration of from about 1.5 at. % to about 15 at. %, boron at a concentration of up to about 0.1 at. %, with the balance of the alloy being titanium. In addition to enhanced radiopacity compared to binary Ni—Ti alloys and improved workability, the Ni—Ti-RE alloy preferably exhibits superelastic behavior. A method of processing a Ni—Ti-RE alloy includes providing a nickel-titanium-rare earth alloy comprising nickel at a concentration of from about 35 at. % to about 65 at. %, a rare earth element at a concentration of from about 1.5 at. % to about 15 at. %, the balance being titanium; heating the alloy in a homogenization temperature range below a critical temperature; and forming spheroids of a rare earth-rich second phase in the alloy while in the homogenization temperature range.

    摘要翻译： 镍 - 钛 - 稀土（Ni-Ti-RE）合金包含浓度为约35英寸的镍。 ％至约65英寸 ％，浓度为约1.5at。的稀土元素。 ％至约15英寸 ％，硼浓度高达约0.1at。 ％，合金的余量为钛。 除了与二元Ni-Ti合金相比增强的不透射线性和改进的可加工性之外，Ni-Ti-RE合金优选表现出超弹性行为。 一种加工Ni-Ti-RE合金的方法包括提供镍 - 稀土合金，其包含浓度为约35at％的镍。 ％至约65英寸 ％，浓度为约1.5at。的稀土元素。 ％至约15英寸 ％，余量为钛; 在低于临界温度的均质化温度范围内加热合金; 并且在均质化温度范围内在合金中形成稀土富二烯的球体。