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公开(公告)号:US20180067040A1
公开(公告)日:2018-03-08
申请号:US15565268
申请日:2016-04-08
Applicant: GE HEALTHCARE BIO-SCIENCES AB
Inventor: Henrik Svanberg , Hanno Ehring , Erik Nils Ostlund
CPC classification number: G01N21/05 , G01N2021/052 , G01N2201/0664 , G01N2201/0668 , G01N2201/0813 , G01N2201/086 , G02B6/36 , G02B6/3616 , G02B6/3644 , G02B6/3825 , G02B6/3861 , G02B6/4219
Abstract: The present invention relates to an optical flow cell (1) for a measuring device, having an input light guide with a light exit surface, an output light guide with a light entrance surface, said input light guide and output light guide being integrated with a holder (30) to form optical flow cell (1), and wherein the holder (30) extends along a first axis (A) and has a through hole (31) for receiving a flow of a sample fluid, said through hole (31) being transversal to said first axis (A), and the input light guide and output light guide further are arranged in said holder (30) so that the light exit surface and the light entrance surface extend into said through hole (31) and are arranged to be in optical alignment with each other and at a first distance from each other. The invention also relates to a measuring device having at least one optical flow cell (1).
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公开(公告)号:US10261008B2
公开(公告)日:2019-04-16
申请号:US15564612
申请日:2016-04-08
Applicant: GE HEALTHCARE BIO-SCIENCES AB
Inventor: Henrik Svanberg , Bjorn A. Johansson
Abstract: The present invention relates to a method for manufacturing a device for holding a light guide, for use in a flow cell, with the steps of providing a light guide holder having a first end and a second end connected by a longitudinal through hole with a narrow portion at the first end having a first diameter and a wide portion at the second end having a second diameter, the first diameter being smaller than the second diameter, and the narrow portion and wide portion being connected by a tapering portion, inserting a light guide into the through hole so that a first end of the light guide extends from the first end to the second end of the light guide holder, inserting a substance into at least part of the wide portion of the through hole, Inserting a tube between the light guide and the light guide holder, and fix the light guide in relation to the holder by means of the substance. The invention also relates to a device for holding a light guide.
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3.
公开(公告)号:US20180088026A1
公开(公告)日:2018-03-29
申请号:US15564612
申请日:2016-04-08
Applicant: GE HEALTHCARE BIO-SCIENCES AB
Inventor: Henrik Svanberg , Bjorn A. Johansson
CPC classification number: G01N21/05 , G02B6/0001 , G02B6/36 , G02B6/38 , G02B6/381 , G02B6/3833
Abstract: The present invention relates to a method for manufacturing a device for holding a light guide, for use in a flow cell, with the steps of providing a light guide holder having a first end and a second end connected by a longitudinal through hole with a narrow portion at the first end having a first diameter and a wide portion at the second end having a second diameter, the first diameter being smaller than the second diameter, and the narrow portion and wide portion being connected by a tapering portion, inserting a light guide into the through hole so that a first end of the light guide extends from the first end to the second end of the light guide holder,inserting a substance into at least part of the wide portion of the through hole,Inserting a tube between the light guide and the light guide holder, and fix the light guide in relation to the holder by means of the substance. The invention also relates to a device for holding a light guide.
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