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    • 3. 发明申请
    • LUMBAR PUNCTURE DETECTION DEVICE
    • LUMBAR PUNCTURE检测装置
    • US20100160865A1
    • 2010-06-24
    • US12560140
    • 2009-09-15
    • Paul M. ZeltzerLloyd Fischel
    • Paul M. ZeltzerLloyd Fischel
    • A61M5/178A61M5/32
    • A61B17/3401A61B2017/00022A61B2090/062A61B2090/0807A61B2090/0811
    • A device for drawing spinal fluid from a body part or injecting medication into the body part is disclosed. The device may include one or more measurement features (markings) that indicate the subcutaneous depth of the device as well as confirm placement and orientation of the spinal fluid withdrawing or medication injecting end of the device in the body part. The device may include a trocar and a cannula having a patient end, a non-patient end, an outer surface, and a central passage adapted to receive said trocar. One or more windows may be provided in or on the cannula, said windows extending from the outer surface of the cannula to the central passage. The windows may be spaced from the patient end of the cannula and from each other along a specific longitudinal axis of the cannula by a predetermined distance, such as 10 millimeters. Means for venting air from the cannula central passage and/or transparent/translucent material may be disposed in said windows.
    • 公开了一种用于从身体部位抽取脊髓液或将药物注入体部的装置。 该装置可以包括指示装置的皮下深度的一个或多个测量特征(标记),以及确认装置的脊柱液抽出或药物注射端在身体部分中的放置和取向。 该装置可以包括套管针和套管,其具有患者端,非患者端,外表面和适于接收所述套管针的中心通道。 可以在套管中或插管上提供一个或多个窗口,所述窗口从套管的外表面延伸到中心通道。 窗口可以与插管的患者端部间隔开,并且沿着插管的特定纵向轴线彼此间隔预定距离,例如10毫米。 用于从套管中心通道和/或透明/半透明材料排出空气的装置可以设置在所述窗口中。