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    • 21. 发明授权
    • Medical device with needle safety shielding
    • 医疗器具带针安全屏蔽
    • US06905485B2
    • 2005-06-14
    • US10369790
    • 2003-02-19
    • Hugh T. Conway
    • Hugh T. Conway
    • A61B5/15A61M5/32
    • A61B5/154A61B5/15003A61B5/150213A61B5/150221A61B5/150236A61B5/150244A61B5/150389A61B5/150519A61B5/150572A61B5/150633A61B5/150732A61B5/15074A61B5/150916A61M5/3243
    • With the present invention, needle safety shielding is provided for medical devices, such as blood collection sets. In a broadest sense, the invention is a medical device which includes a first needle cannula mounted to a first needle hub; a second needle cannula; tubing having a first lumen for establishing fluid communication between the first and second needle cannulas; an actuatable shield movable relatively to the first needle cannula upon actuation from an initial first position where the first needle cannula is at least partially exposed to a second position where a sharp distal end of the first needle cannula is protected or at least partially encapsulated by the shield; and, an actuator for actuating the shield which is engageable at a location spaced from the first needle cannula and the first needle hub.
    • 通过本发明,针对医疗装置例如血液收集装置提供针安全屏蔽。 在最广泛的意义上,本发明是一种医疗装置,其包括安装到第一针座的第一针插管; 第二针插管; 管道具有用于在第一和第二针插管之间建立流体连通的第一管腔; 可致动屏蔽件,其从初始第一位置致动时相对于第一针插管可移动,其中第一针插管至少部分地暴露于第二位置,其中第一针插管的尖锐远端被保护或至少部分地被 屏蔽; 以及用于致动所述护罩的致动器,所述致动器可接合在与所述第一针插管和所述第一针毂相隔开的位置处。