Hollow Type Microneedle and Methods for Preparing It
    3.
    发明申请
    Hollow Type Microneedle and Methods for Preparing It 有权
    空心型微针及其制备方法

    公开(公告)号:US20100114043A1

    公开(公告)日:2010-05-06

    申请号:US12528117

    申请日:2007-07-20

    IPC分类号: A61M5/00 B05D7/00

    摘要: Disclosed herein are hollow microneedles and a fabrication method thereof. The microneedles are small in diameter and are long and hard enough to pass through the stratum corneum. Therefore, the hollow microneedle of the present invention can be used in blood sampling or drug injection through the skin.

    摘要翻译: 本文公开了中空微针及其制造方法。 微针直径小,长度足以穿过角质层。 因此,本发明的中空微针可以用于通过皮肤进行血液取样或药物注射。

    DEVICE FOR COLLECTING BODY FLUIDS
    4.
    发明申请
    DEVICE FOR COLLECTING BODY FLUIDS 审中-公开
    收集身体液体的装置

    公开(公告)号:US20140364764A1

    公开(公告)日:2014-12-11

    申请号:US14362895

    申请日:2012-07-19

    IPC分类号: A61B5/151 A61B5/15

    摘要: The present invention relates to a device for collecting body fluids, the device comprising: (a) an internal pressure adjustment means for adjusting the internal pressure of the device, and the internal pressure adjustment means has an internal space and is made of an elastic deformable material; (b) a fluid accommodation means, which is openly connected to the internal pressure adjustment means, for accommodating body fluids collected from the human body; and (c) a perforation means which is connected to the fluid accommodation means, is located at the lower part of the device, and comprises a hollow microstructure for forming an opening on the body.

    摘要翻译: 本发明涉及一种用于收集体液的装置,该装置包括:(a)用于调节装置的内部压力的内部压力调节装置,并且内部压力调节装置具有内部空间,并且由弹性变形 材料; (b)流体容纳装置,其与内部压力调节装置公开连接,用于容纳从人体收集的体液; 和(c)连接到流体容纳装置的穿孔装置位于装置的下部,并且包括用于在主体上形成开口的中空微结构。

    Method for preparing a hollow microneedle
    6.
    发明授权
    Method for preparing a hollow microneedle 有权
    中空微针的制备方法

    公开(公告)号:US08236368B2

    公开(公告)日:2012-08-07

    申请号:US12528117

    申请日:2007-07-20

    IPC分类号: A61L33/02

    摘要: The present invention relates to a method for preparing a hollow microneedle comprising preparing a solid microneedle by drawing lithography; plating the surface with a metal; removing the solid microneedle; and fabricating the hollow microneedle. The present invention ensures efficient preparation of a hollow microneedle with desired hardness, length, and diameter, and which may be effectively used for extracting internal analytical materials from the body and for drug injection.

    摘要翻译: 本发明涉及一种制备中空微针的方法,包括通过拉伸光刻制备固体微针; 用金属电镀表面; 去除固体微针; 并制造中空微针。 本发明确保了具有期望的硬度,长度和直径的中空微针的有效制备,并且其可以有效地用于从体内提取内部分析材料和用于药物注射。

    SOLID TYPE MICRONEEDLE AND METHODS FOR PREPARING IT
    7.
    发明申请
    SOLID TYPE MICRONEEDLE AND METHODS FOR PREPARING IT 审中-公开
    固体类型的微生物及其制备方法

    公开(公告)号:US20090163881A1

    公开(公告)日:2009-06-25

    申请号:US12388509

    申请日:2009-02-18

    IPC分类号: A61M5/00 A61L31/16

    摘要: Disclosed herein are biodegradable solid microneedles and a fabrication method thereof. The microneedles are small in diameter and are long and hard enough to pass through the stratum corneum. Thus, the biodegradable solid microneedles can be used for painless transdermal drug delivery, the detection of biological samples such as blood, and biopsy.

    摘要翻译: 本文公开了可生物降解的固体微针及其制造方法。 微针直径小,长度足以穿过角质层。 因此,可生物降解的固体微针可用于无痛透皮药物递送,生物样品如血液的检测和活检。