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公开(公告)号：US20170038291A1
公开(公告)日：2017-02-09
申请号：US15299677
申请日：2016-10-21
Applicant: IRIS INTERNATIONAL, INC.
Inventor： Yong Qin Chen
CPC classification number: G01N15/1436 , G01N15/1434 , G01N15/1459 , G01N2015/1006 , G01N2015/144 , G01N2015/1452 , G02B6/26 , G02B6/29365 , G02B21/04 , G02B21/361 , G02B27/0025
Abstract: The disclosed flow cytometer includes a wavelength division multiplexer (WDM). The WDM includes an extended light source providing light that forms an object, a collimating optical element that captures light from the extended light source and projects a magnified image of the object as a first light beam, and a first focusing optical element configured to focus the first light beam to a size smaller than the object of the extended light source to a first semiconductor detector. The disclosed flow cytometer further includes a composite microscope objective to direct light emitted by a particle in a flow channel in a viewing zone of the composite microscope to the extended light source, a fluidic system and a peristaltic pump configured to supply liquid sheath and liquid sample to the flow channel, and a laser diode system to illuminate the particle in the flow channel.
Abstract translation: 所公开的流式细胞仪包括波分多路复用器（WDM）。 WDM包括提供形成物体的光的扩展光源，从扩展光源捕获光并投影物体的放大图像作为第一光束的准直光学元件，以及配置成将第一聚焦光学元件聚焦 第一光束的尺寸小于扩展光源的对象到第一半导体检测器。 所公开的流式细胞仪还包括复合显微镜物镜，用于将复合显微镜的观察区中的流动通道中的颗粒发射的光引导到扩展光源，流体系统和蠕动泵，其构造成供应液体鞘和液体样品 到流路，以及激光二极管系统来照亮流动通道中的颗粒。
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公开(公告)号：US20220113241A1
公开(公告)日：2022-04-14
申请号：US17645727
申请日：2021-12-22
Applicant: IRIS INTERNATIONAL, INC.
Inventor： Yong Qin Chen
Abstract: The disclosed flow cytometer includes a wavelength division multiplexer (WDM). The WDM includes an extended light source providing light that forms an object, a collimating optical element that captures light from the extended light source and projects a magnified image of the object as a first light beam, and a first focusing optical element configured to focus the first light beam to a size smaller than the object of the extended light source to a first semiconductor detector. The disclosed flow cytometer further includes a composite microscope objective to direct light emitted by a particle in a flow channel in a viewing zone of the composite microscope to the extended light source, a fluidic system and a peristaltic pump configured to supply liquid sheath and liquid sample to the flow channel, and a laser diode system to illuminate the particle in the flow channel.
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公开(公告)号：US20180059001A1
公开(公告)日：2018-03-01
申请号：US15639601
申请日：2017-06-30
Applicant: IRIS INTERNATIONAL, INC.
Inventor： Yong Qin Chen
CPC classification number: G01N15/1436 , G01N15/1434 , G01N15/1459 , G01N2015/1006 , G01N2015/144 , G01N2015/1452 , G02B6/26 , G02B6/29365 , G02B21/04 , G02B21/361 , G02B27/0025
Abstract: The disclosed flow cytometer includes a wavelength division multiplexer (WDM). The WDM includes an extended light source providing light that forms an object, a collimating optical element that captures light from the extended light source and projects a magnified image of the object as a first light beam, and a first focusing optical element configured to focus the first light beam to a size smaller than the object of the extended light source to a first semiconductor detector. The disclosed flow cytometer further includes a composite microscope objective to direct light emitted by a particle in a flow channel in a viewing zone of the composite microscope to the extended light source, a fluidic system and a peristaltic pump configured to supply liquid sheath and liquid sample to the flow channel, and a laser diode system to illuminate the particle in the flow channel.
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公开(公告)号：US20170307506A1
公开(公告)日：2017-10-26
申请号：US15638461
申请日：2017-06-30
Applicant: IRIS INTERNATIONAL, INC.
Inventor： Yong Qin Chen
CPC classification number: G01N15/1436 , G01N15/1434 , G01N15/1459 , G01N2015/1006 , G01N2015/144 , G01N2015/1452 , G02B6/26 , G02B6/29365 , G02B21/04 , G02B21/361 , G02B27/0025
Abstract: The disclosed flow cytometer includes a wavelength division multiplexer (WDM). The WDM includes an extended light source providing light that forms an object, a collimating optical element that captures light from the extended light source and projects a magnified image of the object as a first light beam, and a first focusing optical element configured to focus the first light beam to a size smaller than the object of the extended light source to a first semiconductor detector. The disclosed flow cytometer further includes a composite microscope objective to direct light emitted by a particle in a flow channel in a viewing zone of the composite microscope to the extended light source, a fluidic system and a peristaltic pump configured to supply liquid sheath and liquid sample to the flow channel, and a laser diode system to illuminate the particle in the flow channel.
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