BIOINERT SAMPLING NEEDLE
    4.
    发明申请

    公开(公告)号:US20220205876A1

    公开(公告)日:2022-06-30

    申请号:US17137179

    申请日:2020-12-29

    IPC分类号: G01N1/14 B01L3/00 G01N30/24

    摘要: A sampling needle is provided for piercing a septum of a vial containing a sample and aspirating the sample from the vial. The needle may include: a tubular core having a lumen extending therethrough and a piercing end, wherein the tubular core is formed of a bioinert material; a hollow support encircling the tubular core with the piercing end extending outwardly from the support, wherein the support is formed of a rigid material; and a bioinert coating covering a portion of the support adjacent the piercing end, wherein the tubular core and the covering isolates the support from the sample.