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12 条记录 (耗时 0.017 秒)

    Method of forming a paperboard tampon applicator having an outwardly rolled gripper end
    1.
    发明授权
    Method of forming a paperboard tampon applicator having an outwardly rolled gripper end 失效
    形成具有向外卷绕的夹持器端部的纸板棉塞施加器的方法

    公开(公告)号：US5702553A

    公开(公告)日：1997-12-30

    申请号：US742332

    申请日：1996-11-01

    申请人： Michael J. Iskra ,  Martin Wislinski

    发明人： Michael J. Iskra ,  Martin Wislinski

    IPC分类号： A61F13/32 ,  A61F13/20 ,  A61F13/26 ,  B31B17/00 ,  B31F1/00 ,  B29C53/56 ,  B29C57/04

    CPC分类号： B31F1/0083 ,  A61F13/26 ,  B31F1/0038 ,  B31F1/0087 ,  B31B2201/25 ,  B31B2201/2604 ,  B31B2217/082 ,  B31B2217/108 ,  Y10T156/1013

    摘要： A method of forming an improved finger grip at the gripper end of a paperboard tampon tube is disclosed. This gripper end has an outwardly rolled edge produced by applying moisture to the gripper end of the paperboard tube having a diameter of less than about 25 mm, heating a forming tool to about 100.degree. F. to about 350.degree. F., rotating the paperboard tube with respect to the forming tool at a rate of about 50 to 1000 rpm, and contacting the gripper end of the paperboard tube with the forming tool for about 0.2 to about 5 seconds. In this manner, the forming tool rolls the gripper end of the paperboard tube outwardly to form a radiused surface at the outside of the gripper end of the paperboard applicator tube. The resulting tampon applicator is also disclosed.

    摘要翻译： 公开了一种在纸板棉塞管的夹持器端形成改进的手指抓握的方法。 该夹持器端部具有通过向具有小于约25mm的直径的纸板管的夹持器端施加水分而产生的向外卷边，将成形工具加热至约100°F至约350°F，使纸板 以约50至1000rpm的速率相对于成型工具管，并使纸板管的夹持器端与成形工具接触约0.2至约5秒。 以这种方式，成形工具向外滚动纸板管的夹持器端部，以在纸板施加器管的夹持器端的外侧形成圆角表面。 还公开了所得的棉塞施用器。

    Device and method for separating components of a fluid sample
    3.
    发明授权
    Device and method for separating components of a fluid sample 有权
    用于分离流体样品组分的装置和方法

    公开(公告)号：US06465256B1

    公开(公告)日：2002-10-15

    申请号：US09649402

    申请日：2000-08-26

    申请人： Michael J. Iskra

    发明人： Michael J. Iskra

    IPC分类号： G01N118

    CPC分类号： B01L3/50215 ,  G01N33/491 ,  Y10T436/111666 ,  Y10T436/25375

    摘要： A device and method for separating heavier and lighter phases of a fluid sample is described. The fluid separation device includes an elongate collection tube accommodating the fluids, and a deformable separator including a deformable bladder having a flowable substance contained therein. The deformable bladder is reconfigurable upon centrifugation to a toroidal shape allowing fluid flow therethrough. The bladder is movable along the tube during centrifugation to a position between the separated blood phase.

    摘要翻译： 描述了用于分离流体样品的较重和较浅相的装置和方法。 流体分离装置包括容纳流体的细长收集管，以及包括其中容纳有可流动物质的可变形囊的可变形分离器。 离心后可变形的囊状物可重新配置成允许流体流过其中的环形形状。 在离心过程中，膀胱可以沿着管移动到分离的血液相之间的位置。