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16 条记录 (耗时 0.057 秒)

    Blood sampling device with lancet damping system
    14.
    发明授权
    Blood sampling device with lancet damping system 失效
    采血装置采用柳叶刀阻尼系统

    公开(公告)号：US5954738A

    公开(公告)日：1999-09-21

    申请号：US903697

    申请日：1997-07-31

    申请人： Richard W. LeVaughn ,  Roger D. Sonnenburg ,  William C. Taylor

    发明人： Richard W. LeVaughn ,  Roger D. Sonnenburg ,  William C. Taylor

    IPC分类号： A61B5/151 ,  A61B5/15 ,  A61B17/14

    CPC分类号： A61B5/15194 ,  A61B5/150022 ,  A61B5/150152 ,  A61B5/150435 ,  A61B5/150549 ,  A61B5/150595 ,  A61B5/150717 ,  A61B5/15113 ,  A61B5/15117 ,  A61B5/1519 ,  A61B5/150946

    摘要： A blood sampling device is provided with a housing, a lancet assembly, a lancet holder disposed in the housing for supporting the lancet assembly, the lancet holder being movable in a lancing direction between a cocked position and a puncture position, a drive spring for forcing the lancet holder from the cocked position to the puncture position, and a mechanism for damping movement of the lancet holder during travel of the lancet holder from the puncture position to an intermediate position between the puncture position and the cocked position. The damping mechanism may be provided in the form of a non-planar surface, such as a corrugated surface, disposed on the lancet holder and a damping member which makes contact with the non-planar surface during movement of the lancet holder.

    摘要翻译： 采血装置具有外壳，柳叶刀组件，设置在壳体中的柳叶刀套，用于支撑柳叶刀组件，刺血针保持件可在打开位置和穿刺位置之间沿牵引方向移动，驱动弹簧用于迫使 所述刺血针保持具从所述突出位置到所述穿刺位置，所述机构用于在所述刺血针保持具从所述穿刺位置行进到所述穿刺位置与所述被锁定位置之间的中间位置时，使所述柳叶刀套的运动阻尼。 阻尼机构可以设置在布置在柳叶刀保持器上的非平面表面（例如波纹状表面）的形式，以及在刺血针保持器移动期间与非平面表面接触的阻尼构件。

    Blood sampling device with anti-twist lancet holder
    15.
    发明授权
    Blood sampling device with anti-twist lancet holder 失效
    带抗扭刺针架的采血装置

    公开(公告)号：US5868772A

    公开(公告)日：1999-02-09

    申请号：US903702

    申请日：1997-07-31

    申请人： Richard W. LeVaughn ,  Joseph E. Ruggiero ,  William C. Taylor

    发明人： Richard W. LeVaughn ,  Joseph E. Ruggiero ,  William C. Taylor

    IPC分类号： A61B5/151 ,  A61B5/15 ,  A61B17/14

    CPC分类号： A61B5/1519 ,  A61B5/150022 ,  A61B5/150183 ,  A61B5/150412 ,  A61B5/150519 ,  A61B5/15113 ,  A61B5/15117 ,  A61B5/1513

    摘要： A blood sampling device is provided with a housing, a lancet assembly, a lancet holder which is movable in a lancing direction between a cocked position and a puncture position, and an actuator mechanism disposed in the housing for causing the lancet holder to move from the cocked position to the puncture position. The lancet assembly has a lancet with a sharp tip, a lancet body having at least two angularly spaced ribs which extend outwardly from a central portion of the lancet body, and a protective cap covering the sharp tip of the lancet, the protective cap being attached to the lancet body so that the protective cap is twistably removable from the lancet body. The lancet holder has an aperture formed therein, the aperture having a cylindrical shape and being substantially unobstructed so that the lancet body may be inserted into the aperture in any angular orientation relative to the lancet holder, and the blood sampling device includes a mechanism for preventing significant rotational movement of the lancet body relative to the lancet holder when the lancet body is disposed in the aperture formed in the lancet holder and when the protective cap is subject to an angular force sufficient to twist the protective cap off of the lancet body.

    摘要翻译： 采血装置具有壳体，柳叶刀组件，可在打开位置和穿刺位置之间的穿刺方向上移动的刺血针保持器，以及设置在壳体中的致动器机构，用于使刺血针保持器从 在穿刺位置的位置。 柳叶刀组件具有尖锐的刺血针，具有从柳叶刀体的中心部分向外延伸的至少两个角度间隔开的肋状物的刺血针体，以及覆盖刺血针的锋利尖端的保护帽，保护帽被附接 到柳叶刀身上，使得保护帽可从柳叶刀身体扭转地移除。 所述柳叶刀套具有形成在其中的孔，所述孔具有圆筒形状并且基本上不被阻挡，使得所述柳叶刀体可相对于所述刺血针保持器以任何角度方向插入所述孔中，并且所述采血装置包括防止 当柳叶刀体设置在形成于柳叶刀保持架上的孔中时，以及当保护帽经受足以将保护帽从柳叶刀身扭转的角力时，柳叶刀体相对于柳叶刀套的显着旋转运动。