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公开(公告)号：KR100907909B1
公开(公告)日：2009-07-16
申请号：KR1020090033615
申请日：2009-04-17
Applicant: 한국기계연구원
Abstract: A blood separatore which separates plasma by flowing blood is provided to continuously blood through bypass channel even though a channel is blocked. A continuous blood separator(100) comprises: a blood input part(150) in which blood is inputted; a flow channel(110) connected to the blood input part; a plasma separation channel(120) which is formed one side of flow channel and inputted by the capillary phenomena; a plasma discharge channel(130) in which plasma is discharged; and a bypass channel(140) which delivers plasma from the plasma separation channel to plasma discharge channel.
Abstract translation: 通过流动血液分离血浆的血液分离器即使通道被阻塞也被提供给通过旁路通道的连续血液。 连续血液分离器（100）包括：输入血液的血液输入部（150）; 与血液输入部连接的流路（110） 等离子体分离通道（120），其形成在流路的一侧并由毛细管现象输入; 排出等离子体的等离子体放电通路（130） 以及将等离子体从等离子体分离通道输送到等离子体放电通道的旁路通道（140）。
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公开(公告)号：KR100873659B1
公开(公告)日：2008-12-12
申请号：KR1020070065568
申请日：2007-06-29
Applicant: 한국기계연구원
IPC: C02F1/44 , B01D61/02 , C02F103/08
CPC classification number: Y02A20/131 , C02F1/44 , B01D61/02 , C02F2103/08 , C02F2201/002
Abstract: An environmentally friendly apparatus is provided to improve desalination efficiency by driving a high pressure pump using natural energy. A reverse osmosis type desalination apparatus(10) using wind force is characterized in that raw water with a high salinity is pumped by a raw water supply unit, the pumped raw water is stored in a pressurizer(40), the raw water is supplied to a pre-treatment device(50) at a fixed pressure by the pressurizer to filter foreign materials, the pre-treated raw water is supplied to a reverse osmosis device(60) separating salt from the raw water by membranes to obtain freshwater, a rotary high pressure pump(30) is used as the raw water supply unit, and the high pressure pump is driven by receiving power from a rotary shaft(70) linked to a windmill(20).
Abstract translation: 提供了一种环保设备，通过使用天然能量驱动高压泵来提高脱盐效率。 使用风力的反渗透型脱盐装置（10）的特征在于，通过原水供给单元泵送高盐度的原水，将原料水储存在加压器（40）中，将原水供给到 通过加压器以固定压力的预处理装置（50）通过加压器过滤异物，将预处理的原水供应到反渗透装置（60），其通过膜将原料水与盐分离以获得淡水，旋转 使用高压泵（30）作为原水供给单元，通过从与风车（20）连接的旋转轴（70）接收动力来驱动高压泵。
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公开(公告)号：KR100860872B1
公开(公告)日：2008-09-29
申请号：KR1020070137088
申请日：2007-12-26
Applicant: 한국기계연구원
IPC: G01N35/00
Abstract: A single layer type microchannel is provided to allow two kinds of microfluid samples to pass through a mixing channel while being in contact in a broad region including the top and the bottom, thereby ensuring excellent intermixing between the samples. A single layer type microchannel for mixing two kinds of microfluid samples comprises: a pair of channel housings(10) coupled to each other while being opposite to each other; an introduction channel(11) formed on one side of at least one surface of both opposite surfaces of the channel housings to a desired length; a mixing channel(13) formed on the other side of at least one surface of both opposite surfaces of the channel housings to communicate with the introduction channel, and having a larger width as compared with the vertical thickness and a desired length; a pair of inlets(15) formed in the longitudinal direction of the introduction channel toward the exterior of the channel housing while being spaced apart from each other so that each microfluid sample is introduced into the introduction channel; and an outlet(17) formed from the bottom end of the mixing channel toward the exterior of the channel housing to discharge the microfluid samples passed through the mixing channel.
Abstract translation: 提供单层型微通道以允许两种微流体样品在包括顶部和底部的宽阔区域中接触的同时通过混合通道，从而确保样品之间的良好的混合。 用于混合两种微流体样品的单层型微通道包括：一对彼此相对耦合的通道壳体（10）; 引导通道（11），形成在通道壳体的两个相对表面的至少一个表面的一侧上至所需长度; 混合通道（13），其形成在所述通道壳体的两个相对表面的至少一个表面的另一侧上，以与所述引入通道连通，并且与所述垂直厚度和期望长度相比具有较大的宽度; 一对入口（15），其在所述导入通道的纵向方向上形成为彼此间隔开的所述通道外壳的外部，使得每个微流体样品被引入所述引入通道; 以及从混合通道的底端朝向通道外壳的外部形成的出口（17），以排出通过混合通道的微流体样品。
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公开(公告)号：KR1020080061784A
公开(公告)日：2008-07-03
申请号：KR1020060136875
申请日：2006-12-28
Applicant: 한국기계연구원
CPC classification number: G01N27/06 , G01N33/491 , G01N33/49 , G01N27/07 , G01N27/416
Abstract: An apparatus for measuring the rate of erythrocyte sedimentation is provided to reduce the amount of blood to be measured, decrease the costs of measurement by eliminating additional power tool and simplifying the structure and system of apparatus, and improve rapidness of measurement. An apparatus for measuring the rate of erythrocyte sedimentation comprises: a body(1) having an upper plate(11) and a lower plate(12); a blood introduction portion(2) having an inlet(21) and an outlet(22) formed in one side of the upper plate; a channel(3) flowing the erythrocyte in blood, communicated with one side of the blood introduction portion; and an electric current supply portion(4) for inducing electric resistance to the erythrocyte by supplying a constant current, having electrodes(41, 42) installed in the channel. Further, the channel contains a plurality of groove parts in a flow direction.
Abstract translation: 提供了一种用于测量红细胞沉降速率的装置，以减少测量的血液量，通过消除额外的电动工具降低测量成本，简化装置的结构和系统，并提高测量的快速性。 用于测量红细胞沉降速率的装置包括：具有上板（11）和下板（12）的主体（1）; 具有形成在上板的一侧的入口（21）和出口（22）的血液引入部分（2） 通道（3）使血液中的红细胞流通，与血液导入部的一侧连通; 以及电流供给部（4），用于通过提供恒定电流来引起对红细胞的电阻，具有安装在通道中的电极（41,42）。 此外，通道在流动方向上包含多个槽部。
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公开(公告)号：KR100830653B1
公开(公告)日：2008-05-19
申请号：KR1020070027837
申请日：2007-03-21
Applicant: 한국기계연구원
Abstract: A micro-fluidic plasma extractor is provided to discharge the plasma separated by a capillary phenomenon to the outside easily. A micro-fluidic plasma extractor includes: a main body(1) having a main channel(13) that whole blood is moved, a plasma channel(14) that plasma separated from the whole blood is moved, and a blood inflow groove(11) and a blood outflow groove(12); a partition(2) placed on the main body, and having a plasma extracting hole(21), and a blood inlet(24a) and a blood outlet(24b) corresponding to the blood inflow groove and blood outflow groove; and a cover(3) placed on the partition, and having a plasma extracting hole(31), a blood inlet(34a) and a blood outlet(34b) corresponding to the blood inflow groove and blood outflow groove, and a control channel(33) for opening and closing a path of the plasma channel.
Abstract translation: 提供微流体等离子体提取器，用于将由毛细管现象分离的等离子体容易地向外部排出。 微流体血浆提取器包括：具有全血移动的主通道（13）的主体（1），从全血分离的等离子体离开的等离子体通道（14）和血液流入槽（11） ）和血液流出槽（12）。 放置在主体上的具有等离子体提取孔（21）的隔板（2）和对应于血液流入槽和血液流出槽的血液入口（24a）和血液出口（24b） 以及配置在隔壁上的盖体（3），具有与血液流入槽和血液流出槽对应的血浆引入孔（31），血液入口（34a）和血液出口（34b）以及控制通道 33），用于打开和关闭等离子体通道的路径。
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Patent Agency Ranking
公开(公告)号：KR100735898B1
公开(公告)日：2007-07-04
申请号：KR1020060081280
申请日：2006-08-25
Applicant: 한국기계연구원 , 주식회사 올메디쿠스
Abstract: A portable micro blood separator is provided to eliminate an additional power source by separating the micro blood with the capillary phenomenon without use of separate tool, and improve analysis convenience and rapidness by extracting small plasma components from the blood and analyzing them through an electrochemical method. The portable micro blood separator comprises: a body(1) having an upper substrate(11) and a lower substrate(12); a blood-introducing portion(2) formed in one side of the body; a blood-inflowing portion(3) having a blood inflow groove in the lower substrate so as to flow in the blood from the blood-introducing portion; and a plasma-extracting portion(4) having a lower height than the blood inflow groove so as to separate the plasma from the blood sample, and containing an extraction space portion(41) extended from the blood-inflowing portion, wherein the blood-extracting portion contains an enzyme inlet(42) and the extraction space portion has a conductor(5) having electric conductivity for electrochemical analysis of the extracted plasma components.
Abstract translation: 提供一种便携式微血液分离器，通过在不使用单独工具的情况下利用毛细管现象分离微量血液来消除额外的电源，并且通过从血液中提取小的血浆成分并通过电化学方法分析它们来提高分析的方便性和快速性。 便携式微血液分离器包括：具有上基板（11）和下基板（12）的主体（1） 一个形成在身体一侧的血液引入部分（2） 在下基板上具有血液流入槽以便从血液导入部分流入血液中的血液流入部分; 以及高度低于血液流入沟槽的血浆提取部分（4），以便将血浆与血液样品分离，并且包含从血液流入部分延伸的提取空间部分（41），其中， 提取部分包含酶入口（42），并且提取空间部分具有用于对提取的血浆成分进行电化学分析的具有导电性的导体（5）。
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公开(公告)号：KR100697348B1
公开(公告)日：2007-03-20
申请号：KR1020060092424
申请日：2006-09-22
Applicant: 한국기계연구원
IPC: B81B7/00
CPC classification number: F04F1/06 , F04B19/006 , F04B53/141 , Y10T137/4643
Abstract: A valve and a micro fluid pump having the same are provided to prevent a capillary from being damaged or erroneously operated by preventing a transfer pipe from being pressed over a predetermined pressure. A valve includes a capillary(1), an outlet pipe(21) and a valve(2). The capillary is connected to a fluid transfer pipe and an air providing unit. The valve is installed on a minute liquid pump, and adjusts an inflow and an outflow of a fluid. The outlet pipe is connected to a side of the capillary to be coupled to the inside of the capillary. A liquid is filled in the outlet pipe to have a uniform resistance pressure. An ejection unit is formed on an upper part of a side of the outlet pipe. If the air pressure inside of the capillary is above a predetermined pressure, until the inner pressure of the capillary is stabilized, the valve exhausts gas in the capillary into the outside in a bubble state through the liquid of the outlet pipe, and stabilizes the inner pressure.
Abstract translation: 提供具有该阀和微流体泵的阀和微流体泵，以通过防止输送管被压在预定压力上来防止毛细管损坏或错误地操作。 阀包括毛细管（1），出口管（21）和阀（2）。 毛细管连接到流体输送管和空气提供单元。 阀安装在一分钟的液体泵上，并调节流体的流入和流出。 出口管连接到毛细管的一侧以与毛细管内连接。 在出口管中填充液体以具有均匀的电阻压力。 喷出单元形成在出口管的一侧的上部。 如果毛细管内部的空气压力高于预定压力，直到毛细管的内部压力稳定，则阀将气体中的气体以气泡状态通过出口管的液体排出到外部，并使内部 压力。
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公开(公告)号：KR100689341B1
公开(公告)日：2007-03-02
申请号：KR1020060114875
申请日：2006-11-21
Applicant: 한국기계연구원
Abstract: An apparatus for detecting a mixing state of a micro mixer and a method for manufacturing the same are provided to simplify a detection process and reduce detection costs by detecting a mixing sample, which is mixed by the micro mixer, by a single integrated detection apparatus. An apparatus for detecting a mixing state of a micro mixer includes a wafer(10), a glass substrate(20), and a data processing unit. A micro channel(2) is formed by etching a surface of the wafer so that a mixing sample which is mixed by at least two different samples flows on the wafer(10). The glass substrate is connected to an upper part of the micro channel. An inlet hole in which the mixing sample flows is perforated on a position corresponding to one side end of the micro channel. An outlet hole of which the mixing sample flows out is perforated on a position corresponding to the other side end of the micro channel. Detection electrodes(3,4) are arranged within the micro channel and output a voltage value corresponding to a density of the mixing sample which flows on the micro channel. The data processing unit is connected to the detection electrodes, and detects the mixing state of the mixing sample according to a detection signal of the detection electrodes.
Abstract translation: 提供了一种用于检测微混合器的混合状态的设备及其制造方法，以通过由单个集成检测设备检测由微混合器混合的混合样本来简化检测过程并降低检测成本。 一种用于检测微混合器的混合状态的装置包括晶片（10），玻璃基板（20）和数据处理单元。 通过蚀刻晶片的表面形成微通道（2），使得通过至少两种不同样品混合的混合样品在晶片（10）上流动。 玻璃基板连接到微通道的上部。 混合样品流入其中的入口孔在与微通道的一个侧端对应的位置穿孔。 混合样品流出的出口孔在与微通道的另一侧端相对应的位置穿孔。 检测电极（3,4）被布置在微通道内并且输出对应于在微通道上流动的混合样本的密度的电压值。 数据处理单元连接到检测电极，并根据检测电极的检测信号检测混合样品的混合状态。
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公开(公告)号：KR1020000033330A
公开(公告)日：2000-06-15
申请号：KR1019980050170
申请日：1998-11-23
Applicant: 한국기계연구원
CPC classification number: B06B1/0618
Abstract: PURPOSE: A power ultrasonic transducer is provided to achieve an operation in synchronism and to facilitate ultrasonic cleaning and chemical reaction. CONSTITUTION: A power ultrasonic transducer comprises an ultrasonic generator(3) consisting of two pairs of piezoelectric ceramic elements(4) and a counter mass(5), a body(2) receiving the ultrasonic generator(3), transmitting rods(6) at both sides of the ultrasonic generator(3), an electric wire for power supply(8) passing through the piezoelectric ceramic elements(4), counter mass(5) and transmitting rods(6), and a threaded stud(7) fixing the electric wire(8) at the outside of the body(2). The body(2) is hollow and has a length which is equal to a multiple of a half wavelength. The transmitting rods(6) are at both sides of the ultrasonic generator(3). Each transmitting rod(7) has a length which is equal to a multiple of a half wavelength.
Abstract translation: 目的：提供功率超声波换能器以实现同步运行，并促进超声波清洗和化学反应。 构成：功率超声波换能器包括由两对压电陶瓷元件（4）和反质量块（5）组成的超声波发生器（3），接收超声波发生器（3）的主体（2），传输杆（6） 在超声波发生器（3）的两侧，通过压电陶瓷元件（4），反向质量块（5）和传递杆（6）的电源（8）的电线和固定的螺柱 在主体（2）的外部的电线（8）。 主体（2）是中空的，其长度等于半波长的倍数。 发射杆（6）位于超声波发生器（3）的两侧。 每个发射杆（7）的长度等于半波长的倍数。
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公开(公告)号：KR1019990043638A
公开(公告)日：1999-06-15
申请号：KR1019970064662
申请日：1997-11-29
Applicant: 한국기계연구원
Abstract: 본 발명은 자왜소자 구동회로에 관한 것으로서, 특히 전원스위치의 스위칭 동작에 따라 순간적으로 유기되는 고전압을 차단하는 차단 회로부와, 입력전압의 정(+)의 반주기 동안만 정류하여 저장하는 전압정류부와, 입력전압의 주파수와 동일한 주파수의 제어신호에 따라 스위칭되어 상기 전압정류부에 저장되어 있는 전압을 자왜소자로 공급하는 스위칭 회로부와, 전원 차단시 상류 정류회로부에 잔류하는 전압을 소거하는 전압 소거 회로부를 구비함에 따라 자왜소자로 전원을 안정적으로 공급할 수 있으므로, 자왜소자의 안정된 동작을 보장할 수 있다.
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