公开(公告)号：US20160047740A1

公开(公告)日：2016-02-18

申请号：US14824180

申请日：2015-08-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung Ha PARK ,  Sang Bum PARK ,  Beom Seok LEE ,  Kui Hyun KIM ,  Joo Hee PARK ,  Kyung Mi SONG ,  Euy Hyun CHO ,  Ha Na KIM

IPC: G01N21/31 ,  G01N33/49

CPC classification number: G01N21/31 ,  B01L3/5023 ,  B01L3/502715 ,  B01L3/50273 ,  B01L2200/025 ,  B01L2200/04 ,  B01L2200/148 ,  B01L2200/16 ,  B01L2300/024 ,  B01L2300/0806 ,  B01L2300/0864 ,  B01L2300/0887 ,  B01L2300/161 ,  B01L2400/0409 ,  G01N21/05 ,  G01N21/274 ,  G01N21/314 ,  G01N33/492 ,  G01N2021/3129 ,  G01N2333/9108 ,  Y10T436/146666

Abstract: A sample test method, microfluidic device, and test device efficiently and accurately compensates for interference of an interfering substance present in a sample using optical measurement without addition of a separate reagent for detecting the interfering substance. The sample test method includes: measuring an optical characteristic value of a target substance present in a sample; measuring an optical characteristic value of an interfering substance present in the sample; and determining a concentration of the target substance for which interference of the interfering substance is compensated for based on the optical characteristic value of the interfering substance.

Abstract translation: 样品测试方法，微流体装置和测试装置使用光学测量有效且准确地补偿样品中存在的干扰物质的干扰，而不添加用于检测干扰物质的单独的试剂。 样品测试方法包括：测量样品中存在的目标物质的光学特性值; 测量样品中存在的干扰物质的光学特性值; 并根据干扰物质的光学特性，确定补偿了干扰物质的干扰的目标物质的浓度。

公开(公告)号：US20150321192A1

公开(公告)日：2015-11-12

申请号：US14803161

申请日：2015-07-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Beom Seok LEE

IPC: B01L3/00

CPC classification number: B01L3/50273 ,  B01L3/502738 ,  B01L3/502753 ,  B01L2200/0605 ,  B01L2200/0621 ,  B01L2200/10 ,  B01L2200/12 ,  B01L2300/0681 ,  B01L2300/0803 ,  B01L2300/0806 ,  B01L2300/0864 ,  B01L2300/087 ,  B01L2400/0406 ,  B01L2400/0409 ,  B01L2400/043 ,  B01L2400/0487 ,  B01L2400/0688 ,  B01L2400/082 ,  B01L2400/086 ,  Y10T436/2575

Abstract: A microfluidic structure in which a plurality of chambers arranged at different positions are connected in parallel and into which a fixed amount of fluid may be efficiently distributed without using a separate driving source, and a microfluidic device having the same. The microfluidic device includes a platform having a center of rotation and including at least one microfluidic structure. The microfluidic structure includes a sample supply chamber configured to accommodate a sample, a plurality of first chambers arranged in a circumferential direction of the platform at different distances from the center of rotation of the platform, and a plurality of siphon channels, each of the siphon channels being connected to a corresponding one of the first chambers.

Abstract translation: 微流体结构，其中布置在不同位置的多个腔室并联连接，并且固定量的流体可以在不使用单独的驱动源的情况下有效地分配到该微流体结构中，以及具有该微流体结构的微流体装置。 微流体装置包括具有旋转中心并包括至少一个微流体结构的平台。 微流体结构包括被配置为容纳样品的样品供应室，在与平台的旋转中心不同的距离处在平台的圆周方向上布置的多个第一室和多个虹吸通道，每个虹吸管 通道连接到相应的一个第一室。

公开(公告)号：US20190091680A1

公开(公告)日：2019-03-28

申请号：US16115379

申请日：2018-08-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Beom Seok LEE

IPC: B01L3/00

Abstract: A microfluidic structure in which a plurality of chambers arranged at different positions are connected in parallel and into which a fixed amount of fluid may be efficiently distributed without using a separate driving source, and a microfluidic device having the same. The microfluidic device includes a platform having a center of rotation and including at least one microfluidic structure. The microfluidic structure includes a sample supply chamber configured to accommodate a sample, a plurality of first chambers arranged in a circumferential direction of the platform at different distances from the center of rotation of the platform, and a plurality of siphon channels, each of the siphon channels being connected to a corresponding one of the first chambers.

公开(公告)号：US20180180536A1

公开(公告)日：2018-06-28

申请号：US15891632

申请日：2018-02-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung Ha PARK ,  Sang Bum PARK ,  Beom Seok LEE ,  Kui Hyun KIM ,  Joo Hee PARK ,  Kyung Mi SONG ,  Euy Hyun CHO ,  Ha Na KIM

IPC: G01N21/31 ,  G01N21/05 ,  G01N21/27 ,  G01N33/49

CPC classification number: G01N21/31 ,  B01L3/5023 ,  B01L3/502715 ,  B01L3/50273 ,  B01L2200/025 ,  B01L2200/04 ,  B01L2200/148 ,  B01L2200/16 ,  B01L2300/024 ,  B01L2300/0806 ,  B01L2300/0864 ,  B01L2300/0887 ,  B01L2300/161 ,  B01L2400/0409 ,  G01N21/05 ,  G01N21/274 ,  G01N21/314 ,  G01N33/492 ,  G01N2021/3129 ,  G01N2333/9108 ,  Y10T436/146666

Abstract: A sample test method, microfluidic device, and test device efficiently and accurately compensates for interference of an interfering substance present in a sample using optical measurement without addition of a separate reagent for detecting the interfering substance. The sample test method includes: measuring an optical characteristic value of a target substance present in a sample; measuring an optical characteristic value of an interfering substance present in the sample; and determining a concentration of the target substance for which interference of the interfering substance is compensated for based on the optical characteristic value of the interfering substance.

公开(公告)号：US20160168398A1

公开(公告)日：2016-06-16

申请号：US14753378

申请日：2015-06-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Euy Hyun CHO ,  Ji Yun KANG ,  Ji Won KIM ,  Sung Ha PARK ,  Beom Seok LEE

IPC: C09D11/00 ,  G01N21/59 ,  G01N21/01

CPC classification number: C09D11/03 ,  B01L3/5027 ,  B01L3/502707 ,  B01L2300/0816 ,  B01L2300/0887 ,  B01L2300/161 ,  C09D11/037 ,  G01N21/03 ,  G01N21/77 ,  G01N33/53 ,  G01N2021/0325 ,  G01N2021/0346

Abstract: Disclosed herein are a structure for optical analysis that is capable of optically analyzing a small amount of a sample and an ink composition for manufacturing the same. A structure for optical analysis includes a support and an ink structure coupled to the support and configured to form a chamber on one surface of the support. The ink structure includes a first ink structural component configured to form a body of the ink structure and a second ink structural component formed at a lower portion of a side surface of the first ink, such that the first ink structural component and the second ink structural component have different slopes with respect to a direction of a center of the chamber.

Abstract translation: 本文公开了能够光学分析少量样品的光学分析结构和用于制造该样品的油墨组合物。 用于光学分析的结构包括支撑件和联接到支撑件并被配置成在支撑件的一个表面上形成腔室的墨水结构。 油墨结构包括构造成形成油墨结构体的第一油墨结构部件和形成在第一油墨的侧表面的下部的第二油墨结构部件，使得第一油墨结构部件和第二油墨结构 部件相对于腔室的中心方向具有不同的斜率。

公开(公告)号：US20140017806A1

公开(公告)日：2014-01-16

申请号：US13934857

申请日：2013-07-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Beom Seok LEE

IPC: B01L3/00

Abstract: A microfluidic structure in which a plurality of chambers arranged at different positions are connected in parallel and into which a fixed amount of fluid may be efficiently distributed without using a separate driving source, and a microfluidic device having the same. The microfluidic device includes a platform having a center of rotation and including at least one microfluidic structure. The microfluidic structure includes a sample supply chamber configured to accommodate a sample, a plurality of first chambers arranged in a circumferential direction of the platform at different distances from the center of rotation of the platform, and a plurality of siphon channels, each of the siphon channels being connected to a corresponding one of the first chambers.

Abstract translation: 微流体结构，其中布置在不同位置的多个腔室并联连接，并且固定量的流体可以在不使用单独的驱动源的情况下有效地分配到该微流体结构中，以及具有该微流体结构的微流体装置。 微流体装置包括具有旋转中心并包括至少一个微流体结构的平台。 微流体结构包括被配置为容纳样品的样品供应室，在与平台的旋转中心不同的距离处在平台的圆周方向上布置的多个第一室和多个虹吸通道，每个虹吸管 通道连接到相应的一个第一室。

公开(公告)号：US20150160206A1

公开(公告)日：2015-06-11

申请号：US14565898

申请日：2014-12-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung Ha PARK ,  Sang Bum PARK ,  Kyung Mi SONG ,  Beom Seok LEE ,  Sang Hyun LEE

IPC: G01N33/543 ,  B01L3/00

CPC classification number: G01N33/54366 ,  B01L3/5027 ,  B01L2200/0621 ,  B01L2300/0681 ,  B01L2300/0803 ,  B01L2300/0816 ,  B01L2300/0832 ,  B01L2300/0864 ,  B01L2400/0406 ,  B01L2400/0409 ,  B01L2400/0487 ,  G01N33/52

Abstract: Provided is a microfluidic device that is capable of rapidly performing an in vitro diagnosis and being miniaturized. The microfluidic device includes: a platform which includes a sample injection hole through which a sample may be injected; and a chamber which is formed in the platform and in which a first reagent, which includes target antigens that exist in the sample and antibodies that are specifically combined with the target antigens, and a second reagent, which includes an antigen-enzyme conjugant in which antigens that are specifically combined with the antibodies and enzymes are conjugated, are stored.

Abstract translation: 提供了能够快速进行体外诊断并小型化的微流体装置。 微流体装置包括：平台，其包括可以注入样品的样品注入孔; 以及在平台中形成的室，其中包含存在于样品中的靶抗原的第一试剂和与靶抗原特异性结合的抗体，以及第二试剂，其包含抗原 - 酶共轭物，其中 与抗体和酶特异性结合的抗原被共轭。

公开(公告)号：US20130115135A1

公开(公告)日：2013-05-09

申请号：US13730554

申请日：2012-12-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Beom Seok LEE ,  Ji Won KIM ,  Jeong Gun LEE ,  Kui Hyun KIM

IPC: B01L3/00

CPC classification number: B01L3/50273 ,  B01L3/502738 ,  B01L3/545 ,  B01L2200/0621 ,  B01L2200/0689 ,  B01L2200/10 ,  B01L2300/021 ,  B01L2300/0806 ,  B01L2300/0816 ,  B01L2300/0861 ,  B01L2300/161 ,  B01L2300/1827 ,  B01L2400/0406 ,  B01L2400/0409 ,  B01L2400/0677 ,  G01N21/07 ,  G01N33/54386 ,  G01N35/00069

Abstract: Provided is a microfluidic apparatus including: a microfluidic structure for providing spaces for receiving a fluid and for forming channels, through which the fluid flows; and valves for controlling the flow of fluid through the channels in the microfluidic apparatus. The microfluidic structure includes: a sample chamber; a sample separation unit receiving the sample from the sample chamber and separating a supernatant from the sample by using a centrifugal force; a testing unit receiving the supernatant from the sample separation unit for detecting a specimen from the supernatant using an antigen-antibody reaction, and a quality control chamber for identifying reliability of the test.

Abstract translation: 提供了一种微流体装置，包括：微流体结构，用于提供用于接收流体的空间和用于形成流体流过的通道; 以及用于控制通过微流体装置中的通道的流体流动的阀。 微流体结构包括：样品室; 样品分离单元，从样品室接收样品，并通过离心力从样品中分离上清液; 接收来自样品分离单元的上清液的测试单元，用于使用抗原 - 抗体反应从上清液检测样品;以及质量控制室，用于识别测试的可靠性。