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Reaction vessel

A technology of reaction vessels and instruments, applied in the field of instruments for automatic analysis of samples, can solve the problems of measurement signal influence, evaluation and interpretation misunderstanding, difficulty, etc., to achieve the effect of reducing width and rotation

Active Publication Date: 2014-02-19
SIEMENS HEALTHCARE DIAGNOSTICS PRODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the case of absolute measurements, repeated use of the reaction vessel has a significant influence on the measurement signal
[0010] These effects, caused solely by the geometry of the reaction vessel, continually lead to misunderstandings and difficulties in evaluation and interpretation, ultimately leading to erroneous consideration of measurement results

Method used

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Embodiment Construction

[0032] Identical parts have the same reference symbols in all figures.

[0033] figure 1 A top view of the reaction vessel 1 is shown. The reaction vessel 1 has a substantially rod-shaped design and has various symmetries with respect to the vertical axis 2 . The reaction vessel 1 is hollow and is therefore suitable for containing liquid samples and reagents. The closing wall 4 of the reaction vessel 1 has an opening 6 through which liquid samples and reagents can be filled.

[0034]In the axial direction, the reaction vessel 1 has several sections with different symmetries. Starting from an opening 6 with a circular edge 8 , the opening first adjoins a circularly symmetrical first section 10 . Its cross section first extends along the axis 2 in a cylindrical shape and then tapers. Due to its circular symmetry, the first section is suitable for gripping in any direction by any conveying system (not to be elaborated on) (for example, a transfer robot arm). In order to saf...

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Abstract

A reaction vessel (1) for holding liquids to be analyzed is provided. The reaction vessel (1) has an enclosing wall (4) and an opening (6) and enables particularly flexible automatic processing and, at the same time, high quality measurement results. To this end, the enclosing wall (4) comprises a first section (10), in which at least the external surface has a substantially circularly symmetric design, and a second section (12), which has at least two planar areas (14) which comprise a light-transmissive material, are opposite to one another and are arranged in parallel. The reaction vessel (1) has a means (12, 22, 26) for orienting the reaction vessel (1) in a receiving position.

Description

technical field [0001] The invention relates to a reaction vessel for containing a liquid to be analyzed, which has a closed wall and an opening. Furthermore, it also relates to an apparatus for automatic analysis of samples, comprising means for spatially transferring reaction vessels, a receiving position for receiving the reaction vessels, and an optical analysis system. Background technique [0002] Currently, several detection and analysis methods are carried out automatically in a large number of corresponding instruments for determining physiological parameters in samples of body fluids or biological samples. For this, containers, also known as test tubes, are used which are suitable for samples, reagents, but also for the actual detection reaction. These containers generally comprise closed enclosure walls and optionally closable openings for containing the respective liquids to be analyzed. [0003] Existing instruments are capable of performing a large number of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/00G01N35/02
CPCB01L2300/0858G01N35/00B01L2200/025G01N21/03B01L3/5082B01L2300/0851
Inventor 保罗·梅勒
Owner SIEMENS HEALTHCARE DIAGNOSTICS PRODS
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