APPARATUS TO INJECT FLUIDS INTO BONE MARROW
    1.
    发明公开
    APPARATUS TO INJECT FLUIDS INTO BONE MARROW 审中-公开
    将流体注入骨髓的装置

    公开(公告)号:EP3228344A1

    公开(公告)日:2017-10-11

    申请号:EP17169553.9

    申请日:2006-06-27

    申请人: Vidacare LLC

    IPC分类号: A61M5/24 A61B17/34

    摘要: A cartridge assembly for delivering a quantity of medication to bone marrow of a bone comprising a fluid reservoir (132; 132a) having a first end and a second end; a hollow, bone penetrating needle (160) releasably engaged with the first end of the fluid reservoir (132; 132a), the needle (160) operable to penetrate into the bone and bone marrow; a plunger assembly (82) including a plunger shaft (142) and a piston (144) slidably disposed in the fluid reservoir (132; 132a); a drive connector (150) attached to the second end of the fluid reservoir (132; 132a) opposite from the bone penetrating needle (160); and a portion of the plunger shaft (140) extending from the second end of the fluid reservoir (132; 132a), where the needle (160) is operable to be disengaged from the fluid reservoir (132; 132a) when the needle (160) has penetrated into the bone and bone marrow.

    摘要翻译: 一种用于将一定量的药物递送到骨头的骨髓的药筒组件,包括具有第一端和第二端的流体储存器(132; 132a) 可释放地接合所述流体储存器(132; 132a)的所述第一端的中空的穿透骨的针(160),所述针(160)可操作以穿入所述骨和骨髓中; 包括可滑动地设置在所述流体储存器(132; 132a)中的柱塞轴(142)和活塞(144)的柱塞组件(82); 驱动连接器(150),其连接到与穿骨针(160)相对的流体储存器(132; 132a)的第二端; 和从所述流体储存器(132; 132a)的所述第二端延伸的所述柱塞轴(140)的一部分,其中所述针(160)可操作以在所述针(160; 160)可从所述流体储存器(132; 132a) )已渗透到骨和骨髓中。