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公开(公告)号：US20140333035A1
公开(公告)日：2014-11-13
申请号：US14274837
申请日：2014-05-12
发明人： Marcel F. Schemmann , Jason Ryan
CPC分类号： G01L1/04 , F16J15/02 , F16J15/064 , F16J15/122 , F16J15/125
摘要： A system to measure forces on a gasket includes a gasket formed with an inner ring, an outer ring, and a winding disposed between the inner and outer rings, and at least one force sensor positioned perpendicular to the outer ring.
摘要翻译： 用于测量垫圈上的力的系统包括形成有内圈，外圈和布置在内环和外圈之间的绕组的垫圈以及垂直于外环定位的至少一个力传感器。
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公开(公告)号：US20210322663A1
公开(公告)日：2021-10-21
申请号：US13816260
申请日：2011-08-09
发明人： Marcel F. Schemmann
摘要： A centrifuge is configured to provide integrated separation of blood components such that the separated products remain spinning within the centrifuge during the separation process. The centrifuge includes a disposable configured to separate the blood components such that the separated products remain within the disposable while the centrifuge is spinning; an integrated sensor system capable of determining a composition of the separated products within the disposable while the centrifuge is spinning; a chamber having a non-circular section that is configured to be deliberately un-balanced when the centrifuge chamber is empty; and the disposable includes valves that rotate with the centrifuge chamber.
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公开(公告)号：US20170292905A1
公开(公告)日：2017-10-12
申请号：US15633695
申请日：2017-06-26
CPC分类号： G01N15/1463 , G01N15/1434 , G01N15/1475 , G01N2015/0065 , G01N2015/0084 , G01N2015/1006 , G01N2015/1445 , G01N2015/1452 , G01N2015/1486 , G02B21/06 , G02B21/365 , G02B21/367 , G02B27/0025 , G06K9/00134 , G06K9/52 , G06K9/78
摘要： Platelets or blood cells are detected in a fluid sample by adjusting a focal depth of a microscope through a range of values, the microscope having a mounted sample and an objective lens adapted with one or both of (a) a spherical aberration correction unmatched to a utilized cover plate for the sample, or (2) a numerical aperture unmatched to a utilized illumination source for the sample. Images are recorded at different specific focal depths and in multiple z planes of a fluid bearing the platelets, where the position of platelets may overlap on different of the multiple z planes that are recorded, the images recorded through the cover plate, thus causing the generation of a specific light-dark pattern indicative of platelets at particular positions and at multiple depths in the fluid media. The images are analyzed for the specific light-dark pattern.
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