Abstract: An apparatus for obtaining a plurality of images of a sample includes a sample device suitable for holding a liquid sample; a first optical detection assembly including a first image acquisition device, the first optical detection assembly having an optical axis and an object plane, the object plane including an image acquisition area from which electromagnetic waves can be detected as an image by the first image acquisition device; one translation unit arranged to move the sample device and the first optical detection assembly relative to each other; and an image illumination device, wherein the apparatus is arranged to move the sample device and the first optical detection assembly relative to each other along a scanning path, which defines an angle theta relative to the optical axis, wherein theta is in the range of about 0.3 to about 89.7 degrees.
Type:
Application
Filed:
June 9, 2014
Publication date:
November 27, 2014
Applicant:
UNISENSOR A/S
Inventors:
Tom OLESEN, Martin Christian VALVIK, Niels Agersnap LARSEN, Rasmus Helmsby SANDBERG
Abstract: The invention relates to an apparatus, a method and a system for obtaining a plurality of images of a sample arranged in relation to a sample device. The apparatus comprises at least a first optical detection assembly having an optical axis and at least one translation unit arranged to move the sample device and the first optical detection assembly relative to each other. The movement of the sample device and the first optical detection assembly relative to each other is along a scanning path, which defines an angle theta relative to the optical axis, wherein theta is larger than zero.
Type:
Grant
Filed:
December 4, 2009
Date of Patent:
July 15, 2014
Assignee:
Unisensor A/S
Inventors:
Tom Olesen, Martin Christian Valvik, Niels Agersnap Larsen, Rasmus Helmsby Sandberg
Abstract: The invention relates to a system for holding a fluid sample, said system comprising a transparent flexible tube for holding said fluid sample, a tube holder for holding said tube, a first flattening element, and second flattening element, wherein said first flattening element and said second flattening element may be moved relative to each other thereby changing said transparent flexible tube from a first state to a second state, where at least a first cross sectional dimension of said tube is smaller in said second state than in said first state.
Abstract: The invention relates to a system and a method for determination of a value for at least one parameter describing microbial activity of individual biological organisms in a liquid sample. Images, wherein individual biological organisms may be identified, are combined to provide optical sectionings of the biological organisms and the optical sectionings are analysed to determine the value for said at least one parameter describing microbial activity of said individual biological organisms in each sample container.
Type:
Application
Filed:
December 1, 2010
Publication date:
September 27, 2012
Applicant:
UNISENSOR A/S
Inventors:
Tom Olesen, Martin Christian Valvik, Niels Agersnap Larsen
Abstract: The invention relates to an apparatus, a method and a system for obtaining a plurality of images of a sample arranged in relation to a sample device. The apparatus comprises at least a first optical detection assembly having an optical axis and at least one translation unit arranged to move the sample device and the first optical detection assembly relative to each other. The movement of the sample device and the first optical detection assembly relative to each other is along a scanning path, which defines an angle theta relative to the optical axis, wherein theta is larger than zero.
Type:
Application
Filed:
December 4, 2009
Publication date:
October 27, 2011
Applicant:
UNISENSOR A/S
Inventors:
Tom Olesen, Martin Christian Valvik, Niels Agersnap Larsen, Rasmus Helmsby Sandberg