利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

61 条记录 (耗时 0.021 秒)

    Prosthetic joint
    4.
    发明授权
    Prosthetic joint 失效
    假肢关节

    公开(公告)号：US5011496A

    公开(公告)日：1991-04-30

    申请号：US384264

    申请日：1989-07-24

    申请人： Mark R. Forte ,  Douglas G. Noiles

    发明人： Mark R. Forte ,  Douglas G. Noiles

    IPC分类号： A61F2/00 ,  A61F2/38

    CPC分类号： A61F2/385 ,  A61F2/3868 ,  A61F2/3886 ,  A61F2/3877 ,  A61F2310/00023 ,  A61F2310/00029

    摘要： A prosthetic knee joint is provided having an extended position, an intermediate position, and a flexed position. The motion of the joint includes a minor segment from the extended position to the intermediate position, and a major segment from the intermediate position to the flexed position. The center of pressure between the femoral component and the tibial component moves rearward on the tibia during the minor segment. During the major segment, the joint flexes about an axis of rotation with the bearing surfaces on the femoral and tibial components being in congruent engagement. The distal surface of the femoral component includes two rails for engagement with a patellar prosthesis. The contour of the rails is either a straight line or a concave curve to provide line contact between the rails and the patellar prosthesis. In certain embodiments, the patellar prosthesis has a saddle-shaped surface so that the prosthesis and each of the rails can make contact over an area extending along the length of the rail.

    摘要翻译： 提供假肢膝关节具有延伸位置，中间位置和弯曲位置。 接头的运动包括从延伸位置到中间位置的小段，以及从中间位置到弯曲位置的主要段。 股骨部件和胫骨部件之间的压力中心在小腿段期间在胫骨上向后移动。 在主要部分期间，关节围绕旋转轴线弯曲，股骨和胫骨部件上的轴承表面具有一致的接合。 股骨部件的远端表面包括用于与髌骨假体接合的两个轨道。 轨道的轮廓是直线或凹曲线，以在轨道和髌骨假体之间提供线接触。 在某些实施例中，髌骨假体具有鞍形表面，使得假体和每个轨道可以在沿着轨道的长度延伸的区域上接触。

    Surgical staples
    6.
    发明授权
    Surgical staples 失效
    手术钉

    公开(公告)号：US4407286A

    公开(公告)日：1983-10-04

    申请号：US377860

    申请日：1982-05-13

    申请人： Douglas G. Noiles ,  John O. Crawford

    发明人： Douglas G. Noiles ,  John O. Crawford

    IPC分类号： A61B17/064 ,  A61B17/04

    CPC分类号： A61B17/0644

    摘要： A surgical staple of the type which is applied by being bent around an anvil in a surgical stapler has two spaced surfaces transverse to the longitudinal axis of the staple and located so that when the staple is bent around the anvil, the transverse surfaces cooperate with the anvil to prevent the staple from being pulled back into the stapler.

    摘要翻译： 通过在外科缝合器中围绕砧骨弯曲而施加的外科缝合钉具有横向于钉的纵向轴线的两个间隔表面，并且定位成使得当钉子围绕砧座弯曲时，横向表面与 砧座，以防止订书钉被拉回订书机。

    Medical fluid flow rate indicating/controlling device
    7.
    发明授权
    Medical fluid flow rate indicating/controlling device 失效
    医用流体流量指示/控制装置

    公开(公告)号：US4340050A

    公开(公告)日：1982-07-20

    申请号：US220831

    申请日：1980-12-29

    申请人： Douglas G. Noiles

    发明人： Douglas G. Noiles

    IPC分类号： A61M5/168 ,  A61M5/14

    CPC分类号： A61M5/16818 ,  Y10T137/7413 ,  Y10T137/7501 ,  Y10T137/86187

    摘要： An indicator/controller for dispensing medical fluids (e.g., intravenously) is disclosed. The device has vented chambers that are movable vertically with respect to one another, thin-plate orifices, capillary chambers, and membrane valves, in addition to other features. The device need be set only once to the desired flow and it will maintain that flow rate regardless of changes in temperature or the height of fluid in the supply.

    摘要翻译： 公开了用于分配医用流体（例如静脉内）的指示器/控制器。 除了其他特征之外，该装置具有可相对于彼此垂直移动的透气室，薄板孔，毛细管腔和膜阀。 该装置仅需要设置一次到所需的流量，并且它将保持该流量，而与温度的变化或供应中的流体的高度无关。

    Drip chamber with air vent
    9.
    发明授权
    Drip chamber with air vent 失效
    滴水室带通气孔

    公开(公告)号：US4198971A

    公开(公告)日：1980-04-22

    申请号：US865971

    申请日：1977-12-30

    申请人： Douglas G. Noiles

    发明人： Douglas G. Noiles

    IPC分类号： A61M5/14 ,  A61M5/16

    CPC分类号： A61M5/1411 ,  A61M2005/1403

    摘要： An intravenous set with a volume limiting chamber for precisely controlling the volume of parenteral solution administered to a patient and a drip chamber for determining the parenteral solution flow rate. The volume limiting chamber has a membrane valve which when wet will pass parenteral solution but will not pass air at normal intravenous administration pressures. The drip chamber has an air vent so that air can be vented to the drip chamber to lower the liquid level whenever the level is so high that the flow rate cannot easily be determined. The air vent can also be used to vent air from the drip chamber as an aid in priming the drip chamber.

    摘要翻译： 一种具有容积限制室的静脉注射器，用于精确地控制施用于患者的肠胃外溶液的体积和用于确定肠胃外溶液流速的滴液室。 容积限制室具有膜阀，当湿润时将通过胃肠外溶液，但不会在正常的静脉内施用压力下通过空气。 滴水室具有通风口，使得空气可以排放到滴水室，以便每当水平高到不能容易地确定流速时降低液位。 排气口也可用于从滴水室排出空气，以帮助启动滴水室。

    Artificial hip joint with novel stem
    10.
    发明授权
    Artificial hip joint with novel stem 失效
    人造髋关节与新颖的茎

    公开(公告)号：US3996625A

    公开(公告)日：1976-12-14

    申请号：US554126

    申请日：1975-02-28

    申请人： Douglas G. Noiles

    发明人： Douglas G. Noiles

    IPC分类号： A61F2/30 ,  A61F2/32 ,  A61F2/34 ,  A61F2/36 ,  A61F1/24

    CPC分类号： A61F2/32 ,  A61F2/30739 ,  A61F2/34 ,  A61F2/3609 ,  A61F2/367 ,  A61F2/3676 ,  A61F2002/3082 ,  A61F2002/30845 ,  A61F2002/30879 ,  A61F2002/3233 ,  A61F2002/3493 ,  A61F2002/3631 ,  A61F2002/3641 ,  A61F2002/3668 ,  A61F2002/3682 ,  A61F2002/3696

    摘要： An artificial hip joint including an acetabulum prosthesis for the cotyloid cavity defining a socket and having a plurality of outwardly extending blades for engaging the prepared wall of the cavity together with a prosthesis of the head of the femur movably interconnected with the acetabulum prosthesis and which includes a pin arranged to be driven into the bone-marrow channel of the femur, a neck connected integrally to the pin and a hip ball secured to the neck and movably disposed within the socket, the pin including a tapered upper portion and a lower portion provided with a plurality of longitudinally extending flutes to prevent rotation of the pin and a pair of rows of slots or holes arranged in diametrically opposed relationship on both the pin upper and lower portions for promoting bone ingrowth.

    摘要翻译： 一种人造髋关节，其包括用于所述共同体腔的髋臼假体，其限定了插座并且具有多个向外延伸的刀片，用于将所述腔的预备壁与可移动地与所述髋臼假体互连的股骨头的假体接合，并且包括 被设置成被驱动进入股骨的骨髓通道的销，与销一体连接的颈部和固定到颈部并可移动地设置在插座内的髋部球，该销包括锥形上部和设置在下部的下部 具有多个纵向延伸的槽纹，以防止销的转动以及在销的上部和下部两端以直径相对的关系布置的一排槽或孔，以促进骨向内生长。