Barb-wired micro needle made of single crystalline silicon and biopsy method and medicine injecting method using the same
    1.
    发明授权
    Barb-wired micro needle made of single crystalline silicon and biopsy method and medicine injecting method using the same 有权
    由单晶硅制成的布线微针和活检方法及使用其的药物注射方法

    公开(公告)号:US08118753B2

    公开(公告)日:2012-02-21

    申请号:US12069592

    申请日:2008-02-12

    IPC分类号: A61B10/00 A61M5/32

    摘要: Disclosed are a barb-wired single crystalline silicon micro needle and a biopsy method and a medicine injecting method using the same. The micro needle comprises a main body part, at least one extension part formed on a side surface of the main body part, and a protrusion part protruded from both side surfaces of the extension part. A medicine storage is formed on a surface of the main body part. A fluid passage is formed in the extension part and the main body part. It is easy to pick the tissue sample with the protrusion part just by inserting and extracting the extension part of the micro needle into and from the tissue for a biopsy. Therefore, the biopsy procedures can be simplified. In addition, the medicine in the storage can be injected into the tissue via the fluid passage.

    摘要翻译: 公开了一种倒钩接线单晶硅微针和活检方法以及使用该微针法的药物注射方法。 微针包括主体部分,形成在主体部分的侧表面上的至少一个延伸部分和从延伸部分的两个侧表面突出的突出部分。 在主体部的表面形成有药剂储存部。 流体通道形成在延伸部分和主体部分中。 通过将微针的延长部分插入和从组织中提取进行活组织检查,就可以很容易地用突起部分拾取组织样本。 因此,可以简化活检程序。 此外,储存器中的药物可以经由流体通道注入组织。

    Barb-wired micro needle made of single crystalline silicon and biopsy method and medicine injecting method using the same
    2.
    发明申请
    Barb-wired micro needle made of single crystalline silicon and biopsy method and medicine injecting method using the same 有权
    由单晶硅制成的布线微针和活检方法及使用其的药物注射方法

    公开(公告)号:US20080208076A1

    公开(公告)日:2008-08-28

    申请号:US12069592

    申请日:2008-02-12

    IPC分类号: A61B10/00

    摘要: Disclosed are a barb-wired single crystalline silicon micro needle and a biopsy method and a medicine injecting method using the same. The micro needle comprises a main body part, at least one extension part formed on a side surface of the main body part, and a protrusion part protruded from both side surfaces of the extension part. A medicine storage is formed on a surface of the main body part. A fluid passage is formed in the extension part and the main body part. It is easy to pick the tissue sample with the protrusion part just by inserting and extracting the extension part of the micro needle into and from the tissue for a biopsy. Therefore, the biopsy procedures can be simplified. In addition, the medicine in the storage can be injected into the tissue via the fluid passage.

    摘要翻译: 公开了一种倒钩接线单晶硅微针和活检方法以及使用该微针法的药物注射方法。 微针包括主体部分,形成在主体部分的侧表面上的至少一个延伸部分和从延伸部分的两个侧表面突出的突出部分。 在主体部的表面形成有药剂储存部。 流体通道形成在延伸部分和主体部分中。 通过将微针的延长部分插入和从组织中提取进行活组织检查,就可以很容易地用突起部分拾取组织样本。 因此,可以简化活检程序。 此外,储存器中的药物可以经由流体通道注入组织。