Microneedle array device and its fabrication method
    1.
    发明授权
    Microneedle array device and its fabrication method 有权
    微针阵列器件及其制造方法

    公开(公告)号:US07712198B2

    公开(公告)日:2010-05-11

    申请号:US11754368

    申请日:2007-05-29

    IPC分类号: B23B37/00

    摘要: A microneedle array device and its fabrication method are provided. The microneedle array device comprises a supporting pad and a plurality of microneedles. Each microneedle has a top portion with a via thereon, thereby the microfluid may flow in or out. The intersection between the top portion and the inner tube of a microneedle forms a convex needle structure, and is almost perpendicular to the upper surface. For each microneedle, a hollow closed tube is formed between the top portion and the supporting pad. The fabrication method uses substrates with high transmittance and a plurality of convex area thereon as upper and lower caps, and applies a photolithography process to fabricate a microneedle array mold. It then sputters or electroplates metal material on the mold. The microneedle array is formed after having taken off the mold.

    摘要翻译: 提供了一种微针阵列器件及其制造方法。 微针阵列装置包括支撑垫和多个微针。 每个微针具有顶部,其上具有通孔,从而微流体可以流入或流出。 微针的顶部和内管之间的交点形成凸针结构,并且几乎垂直于上表面。 对于每个微针,在顶部和支撑垫之间形成中空封闭的管。 该制造方法使用具有高透射率的衬底和其上的多个凸起区域作为上盖和下盖,并且应用光刻工艺来制造微针阵列模具。 然后将模具上的金属材料溅射或电镀。 在脱模后形成微针阵列。

    Microprocessor-based gas meter
    2.
    发明授权
    Microprocessor-based gas meter 有权
    基于微处理器的燃气表

    公开(公告)号:US06953046B2

    公开(公告)日:2005-10-11

    申请号:US10618681

    申请日:2003-07-15

    摘要: A microprocessor-based gas meter has fully electronic control, safety cutoff and data communication functions, while remains the same size of a conventional gas meter. The control circuit board in the microprocessor-based gas meter is mounted inside the main body of the gas meter through a mounting slot. The sensors, wires and battery are located in the rest space of the chamber so as to utilize the space of the chamber. When an abnormal situation is detected, the control circuit activates a cutoff valve and shuts off the gas intake. The data communication function is to transfer gas-metering data through telephone lines to the gas company so that the mistakes and cost of manual checking and recording can be eliminated.

    摘要翻译: 基于微处理器的气量计具有完全的电子控制,安全切断和数据通信功能,而与传统气体计的尺寸保持一致。 基于微处理器的燃气表中的控制电路板通过安装槽安装在燃气表的主体内。 传感器,电线和电池位于室的静止空间中,以便利用室的空间。 当检测到异常情况时,控制电路激活截止阀并关闭气体摄入。 数据通信功能是通过电话线将气体计量数据传送给燃气公司,从而可以消除手动检查和记录的错误和成本。

    Microneedle Array Device And Its Fabrication Method
    3.
    发明申请
    Microneedle Array Device And Its Fabrication Method 有权
    微针阵列器件及其制作方法

    公开(公告)号:US20070233016A1

    公开(公告)日:2007-10-04

    申请号:US11754368

    申请日:2007-05-29

    IPC分类号: A61M5/32

    摘要: A microneedle array device and its fabrication method are provided. The microneedle array device comprises a supporting pad and a plurality of microneedles. Each microneedle has a top portion with a via thereon, thereby the microfluid may flow in or out. The intersection between the top portion and the inner tube of a microneedle forms a convex needle structure, and is almost perpendicular to the upper surface. For each microneedle, a hollow closed tube is formed between the top portion and the supporting pad. The fabrication method uses substrates with high transmittance and a plurality of convex area thereon as upper and lower caps, and applies a photolithography process to fabricate a microneedle array mold. It then sputters or electroplates metal material on the mold. The microneedle array is formed after having taken off the mold.

    摘要翻译: 提供了一种微针阵列器件及其制造方法。 微针阵列装置包括支撑垫和多个微针。 每个微针具有顶部,其上具有通孔,从而微流体可以流入或流出。 微针的顶部和内管之间的交点形成凸针结构,并且几乎垂直于上表面。 对于每个微针,在顶部和支撑垫之间形成中空封闭的管。 该制造方法使用具有高透射率的衬底和其上的多个凸起区域作为上盖和下盖,并且应用光刻工艺来制造微针阵列模具。 然后将模具上的金属材料溅射或电镀。 在脱模后形成微针阵列。

    Microneedle array device and its fabrication method
    4.
    发明申请
    Microneedle array device and its fabrication method 审中-公开
    微针阵列器件及其制造方法

    公开(公告)号:US20060015061A1

    公开(公告)日:2006-01-19

    申请号:US10994105

    申请日:2004-11-19

    IPC分类号: A61B17/20

    摘要: A microneedle array device and its fabrication method are provided. The microneedle array device comprises a supporting pad and plural of microneedles. Each microneedle has a top portion with a via thereon, thereby the microfluid may flow in or out. The intersection between the top portion and the inner tube of a microneedle forms a convex needle structure, and is almost perpendicular to the upper surface. For each microneedle, a hollow closed tube is formed between the top portion and the supporting pad. The fabrication method uses the substrates with high transmittance and plural of convex area thereon as the upper and lower caps, and applies a photolithography process to fabricate a microneedle array mold. It then sputters or electroplates metal material on the mold. The microneedle array is formed after having taken off the mold. It is a simple fabrication process.

    摘要翻译: 提供了一种微针阵列器件及其制造方法。 微针阵列装置包括支撑垫和多个微针。 每个微针具有顶部,其上具有通孔,从而微流体可以流入或流出。 微针的顶部和内管之间的交点形成凸针结构,并且几乎垂直于上表面。 对于每个微针,在顶部和支撑垫之间形成中空封闭的管。 该制造方法使用具有高透射率和多个凸起区域的基板作为上盖和下盖,并且应用光刻工艺来制造微针阵列模具。 然后将模具上的金属材料溅射或电镀。 在脱模后形成微针阵列。 这是一个简单的制作过程。