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    • 6. 发明授权
    • Medical device with needle safety shielding
    • 医疗器具带针安全屏蔽
    • US08419690B2
    • 2013-04-16
    • US11465157
    • 2006-08-17
    • Hugh T. Conway
    • Hugh T. Conway
    • A61M5/32
    • A61B5/154A61B5/15003A61B5/150389A61B5/150473A61B5/150572A61B5/150633A61B5/150717A61B5/150732A61B5/15074A61M5/3257
    • In one aspect, a medical device is provided which includes flexible tubing having a distal end and a proximal end and at least a first lumen extending from said distal end to said proximal end; a first needle cannula having proximal and distal ends, said first needle cannula being mounted at said distal end of said tubing and in fluid communication with said lumen; a second needle cannula mounted at said proximal end of said tubing and in fluid communication with said lumen; a shield disposed over said tubing, said shield extending substantially the entire length of said flexible tubing, and said shield being movable relative to said first needle cannula from an initial proximal position wherein said first needle cannula is exposed to a distal position wherein said distal end of said first needle cannula is covered by said shield; and an actuator for actuating the shield at a location spaced from the first needle cannula, preferably closer to the second needle cannula than to the first needle cannula.
    • 在一个方面,提供一种医疗装置,其包括具有远端和近端的柔性管,以及从所述远端延伸到所述近端的至少第一腔; 具有近端和远端的第一针插管,所述第一针插管安装在所述管的所述远端并与所述内腔流体连通; 安装在所述管道的所述近端处并与所述内腔流体连通的第二针插管; 设置在所述管道上的屏蔽件,所述屏蔽件基本上延伸所述柔性管道的整个长度,并且所述屏蔽件可以从初始近侧位置相对于所述第一针插管移动,其中所述第一针插管暴露于远端位置,其中所述远端 的所述第一针插管被所述屏蔽覆盖; 以及用于在与第一针插管间隔开的位置处致动屏蔽件的致动器,优选地比第一针插管更靠近第二针插管。
    • 8. 发明授权
    • Flow inducing means for small volume containers
    • 用于小容量容器的流动诱导装置
    • US4964413A
    • 1990-10-23
    • US264315
    • 1988-06-14
    • Robert J. LosadaHugh T. Conway
    • Robert J. LosadaHugh T. Conway
    • A61B5/15
    • A61B5/150343A61B5/150022A61B5/150213
    • An arrangement is provided for inducing rapid flow of a blood sample into a collection assembly for the sample, with the arrangement including an elongated member of narrow width positioned in the flow path of the blood from the source therefore to the collection area therefore. The member of the invention may be, for example, an elongated flat strip, flexible or rigid, a solid rod, a solid strip square in cross section, or a tubular rod. The elongated device may be separate and positioned or adhered to a surface forming the blood flow path or it may be molded simultaneously with a collection assembly. The device may serve to provide a bridging transition from the surface of one part of an assembly to another. Finally, the device may be used to induce sample flow back and forth in a collection tube during mixing.
    • 提供了一种用于诱导血液样品快速流入用于样品的收集组件的装置,其中该装置包括狭窄宽度的细长构件,该细长构件位于从源头到血液的流动路径中,因此延伸到收集区域。 本发明的构件可以是例如细长扁平条,柔性或刚性,实心杆,横截面正方形的实心条或管状杆。 细长装置可以是分离的并且被定位或粘附到形成血流路径的表面上,或者它可以与收集组件同时模制。 该装置可以用于提供从组件的一部分的表面到另一部分的表面的桥接过渡。 最后,该装置可以用于在混合期间在采集管中来回引导样品流。