METHOD OF MANUFACTURING HOLLOW MICRONEEDLE STRUCTURES
    33.
    发明申请
    METHOD OF MANUFACTURING HOLLOW MICRONEEDLE STRUCTURES 有权
    制造中空微结构的方法

    公开(公告)号:US20110011827A1

    公开(公告)日:2011-01-20

    申请号:US12621594

    申请日:2009-11-19

    IPC分类号: B44C1/22

    摘要: Provided is a method of manufacturing a hollow microneedle structure. The method includes forming an injection mold having a through hole, filling the injection mold with a photoresist formed of a viscous material, and extruding the photoresist from the injection mold through the through hole, solidifying the extruded photoresist to form a needle-type photoresist structure, forming a seed layer on the surface of the photoresist structure, forming a metal plated layer on the seed layer, inclining an end tip of the photoresist structure having the metal plated layer, and removing the photoresist from the metal plated layer to form a hollow. Thus, the hollow microneedle structure can be manufactured to have such diameter, length, hardness, and inclination angle as to minimize pain. The hollow microneedle structure can be combined with an apparatus for detecting a biomaterial or injecting cosmetic substances or medicines, and variously applied.

    摘要翻译: 提供一种制造中空微针结构的方法。 该方法包括形成具有通孔的注射模具,用由粘性材料形成的光致抗蚀剂填充注射模具,并且通过通孔从注射模具中挤出光致抗蚀剂,固化挤出的光致抗蚀剂以形成针型光致抗蚀剂结构 在光致抗蚀剂结构的表面上形成种子层,在种子层上形成金属镀层,使具有金属镀层的光致抗蚀剂结构的末端倾斜,从金属镀层除去光致抗蚀剂,形成中空 。 因此,可以制造中空微针结构以具有使疼痛最小化的直径,长度,硬度和倾斜角度。 中空微针结构可以与用于检测生物材料或注射化妆品物质或药物的装置组合,并进行各种应用。

    METHOD OF CONTROLLING FLUID FLOW IN MICROFLUIDIC DEVICE AND MICROFLUIDIC ANALYSIS APPARATUS
    34.
    发明申请
    METHOD OF CONTROLLING FLUID FLOW IN MICROFLUIDIC DEVICE AND MICROFLUIDIC ANALYSIS APPARATUS 审中-公开
    微流控器件流体流量控制方法及微流控分析仪

    公开(公告)号:US20100159600A1

    公开(公告)日:2010-06-24

    申请号:US12581106

    申请日:2009-10-16

    IPC分类号: G01N35/10 G01N33/00

    摘要: Provided are methods of controlling a fluid flow in a microfluidic device and a microfluidic analysis apparatus. According to the method, an inclination of the microfluidic device with respect to a horizontal direction can be adjusted to simply and accurately control a fluid flow in the microfluidic device. Thus, a fluid conveyance can be completely controlled, and an inspection can be performed using only a small amount of sample. In addition, the method of controlling the fluid flow in the microfluidic device can be manually performed by a user. Thus, since a power is not required, the method of controlling the fluid flow in the microfluidic device can be economical and simple. The microfluidic analysis apparatus includes an inclination operation unit for causing an inclination change of a receiving part of the microfluidic device with respect to a horizontal plane and an inclination control part for controlling an operation of the inclination operation unit to simply and accurately control the fluid flow, thereby to accurately analyze the fluid.

    摘要翻译: 提供了控制微流体装置和微流体分析装置中的流体流动的方法。 根据该方法,可以调节微流体装置相对于水平方向的倾斜度以简单且精确地控制微流体装置中的流体流动。 因此,可以完全控制流体输送,并且可以仅使用少量的样品进行检查。 此外,控制微流体装置中的流体流动的方法可以由用户手动执行。 因此,由于不需要动力,所以控制微流体装置中的流体流动的方法可以是经济和简单的。 微流体分析装置包括倾斜操作单元,用于使微流体装置的接收部相对于水平面倾斜变化,以及用于控制倾斜操作单元的操作的倾斜控制部,以简单且精确地控制流体流动 ,从而准确地分析流体。

    MEASUREMENT DEVICE EQUIPPED WITH DEVICE FOR DECIDING MEASUREMENT START POINT
    35.
    发明申请
    MEASUREMENT DEVICE EQUIPPED WITH DEVICE FOR DECIDING MEASUREMENT START POINT 有权
    装备有用于决定测量起点的装置的测量装置

    公开(公告)号:US20100157295A1

    公开(公告)日:2010-06-24

    申请号:US12545170

    申请日:2009-08-21

    IPC分类号: G01N21/55 G01N21/59 G01J3/28

    摘要: Provided is a measurement device. The measurement device includes a sensor, a wavelength-tunable light source, an additional light source, a coupler, and an optical power measurer. The sensor accepts a sample. The wavelength-tunable light source irradiates wavelength-tunable light to detect a reaction of the sensor. The additional light source irradiates wavelength-fixed light to detect an initial time of the reaction. The coupler combines the wavelength-tunable light source and the additional light source and irradiates the combined input light on the sensor. The optical power measurer detects the reaction of the sensor from an output light transmitted through or reflected by the sensor.

    摘要翻译: 提供了一种测量装置。 测量装置包括传感器,波长可调光源,附加光源,耦合器和光功率测量器。 传感器接受样品。 波长可调光源照射波长可调光以检测传感器的反应。 附加的光源照射波长固定的光以检测反应的初始时间。 耦合器将波长可调光源和附加光源相结合,并将传感器上的组合输入光照射。 光功率测量器检测传感器从传感器传输或反射的输出光的反应。

    APPARATUS FOR DETECTING BIOMATERIALS AND METHOD FOR DETECTING BIOMATERIALS BY USING THE APPARATUS
    37.
    发明申请
    APPARATUS FOR DETECTING BIOMATERIALS AND METHOD FOR DETECTING BIOMATERIALS BY USING THE APPARATUS 失效
    用于检测生物体的装置和使用装置检测生物体的方法

    公开(公告)号:US20100141942A1

    公开(公告)日:2010-06-10

    申请号:US12534464

    申请日:2009-08-03

    IPC分类号: G01J3/28 G01N21/55

    CPC分类号: G01N21/554 G01N21/33

    摘要: Provided are an apparatus and method for detecting biomaterials. The apparatus for detecting the biomaterials includes a light source unit, a biomaterial reacting unit, and a detection unit detecting. The light source unit provides incident light. The biomaterial reacting unit includes a substrate and metal nanoparticles spaced from the substrate. The surface plasmon resonance phenomenon is induced on surfaces of the metal nanoparticles by the incident light. First detecting molecules specifically binding to target molecules are immobilized to the surfaces of the metal nanoparticles. The detection unit detects a resonance wavelength of emission light emitted from the metal nanoparticles by the surface plasmon resonance phenomenon.

    摘要翻译: 提供了用于检测生物材料的装置和方法。 用于检测生物材料的装置包括光源单元,生物材料反应单元和检测单元检测。 光源单元提供入射光。 生物材料反应单元包括与衬底间隔开的衬底和金属纳米颗粒。 通过入射光在金属纳米颗粒的表面上诱导表面等离子体共振现象。 首先检测与靶分子特异性结合的分子被固定在金属纳米粒子的表面。 检测单元通过表面等离子体共振现象检测从金属纳米颗粒发射的发射光的共振波长。