Body fluid sampling device and methods of use
    2.
    发明授权
    Body fluid sampling device and methods of use 有权
    体液取样装置及使用方法

    公开(公告)号:US07901363B2

    公开(公告)日:2011-03-08

    申请号:US10753973

    申请日:2004-01-08

    IPC分类号: A61B5/00

    摘要: A device for sampling body fluid includes a housing having a sleeve at a forward end thereof which is displaceable in response to being pressed against a user's skin to trigger the firing of a lancet. After the lancet is removed from the incision, the sleeve is repeatedly pressed against the skin to depress a ring of body tissue in surrounding relationship to the incision to express body fluid outwardly through the incision. A pusher member is then actuated to push a capillary tube through a front end of the housing for drawing-in body fluid. The lancet is a disposable lancet which includes a body supporting a skin-lancing member and the capillary tube. The disposable lancet passes through an upper end of a lancet carrier when being installed or removed. The device cannot be armed until the disposable lancet is installed in the housing, because the capillary tube functions to push a safety device to a non-safety position.

    摘要翻译: 用于体液取样的装置包括:壳体,其在其前端具有套筒,该壳体可响应于压靠使用者的皮肤而移位,以触发刺血针的点燃。 在从切口中取出刺血针之后,套筒被重复地压在皮肤上,以与切口围绕的关系压下身体组织环,以通过切口向外表达体液。 然后致动推动器构件以推动毛细管穿过壳体的前端以吸入体液。 柳叶刀是一次性的柳叶刀,其包括支撑皮肤穿刺部件和毛细管的主体。 当安装或拆卸时,一次性柳叶刀穿过柳叶刀托架的上端。 由于毛细管的作用是将安全装置推到非安全位置,因此该装置将不会挂起,直到一次性的柳叶刀安装在外壳中。