Diagnostic test unit for analysing body fluid

A test unit, a technology of diagnostic testing, applied in the direction of diagnostic recording/measurement, diagnosis, analysis of materials, etc.

Inactive Publication Date: 2020-01-31
B·布兰斯格洛夫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These tests must be stored in a dry state until use to preserve the reagents and thus maximize shelf life

Method used

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  • Diagnostic test unit for analysing body fluid
  • Diagnostic test unit for analysing body fluid
  • Diagnostic test unit for analysing body fluid

Examples

Experimental program
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Embodiment Construction

[0036] In order to convey the concept of the preferred embodiments of the invention, reference will now be made to the embodiments shown in the accompanying drawings and described herein. It is important to understand that no limitation of the scope of the invention is intended and that variations, modifications and further applications of the principles of the invention shown in the drawings are contemplated as would normally be expected by a person skilled in the art with respect to the invention . Several embodiments of the invention have been shown in detail, but some aspects not relevant to the invention have been omitted for the purpose of facilitating understanding.

[0037] figure 1 The storage chamber (2) is depicted in the housing (1) with the carrier tape (3) protruding above the top of the seal (8) surrounding the opening to the storage chamber (2) form a ring. The carrier tape (3) is pulled from the storage chamber (2) by a drive (5), which may be motorized or ...

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PUM

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Abstract

In one embodiment a diagnostic test unit for analysing body fluid is provided which utilises a leaf spring (6) in combination with a seal (8), located in at least one section of a supply chamber opening, to shield the test tape (3) or test strips stored in the supply chamber (2) from the environment outside the chamber (2). The leaf spring (6) is applied directly over the opening of the storage chamber (2), closing it to the outside environment, after the chamber has been loaded with test tape or test strips and drying agent. The closing leaf spring (6) is sealed onto a face on the chamber which borders the opening and at least one section of the face is formed by a seal. The test tape or strips (3) exit through a gap between the closing leaf spring and the seal.

Description

technical field [0001] The present invention relates to a diagnostic test unit for analyzing bodily fluids, particularly but not exclusively, to a diagnostic test unit for analyzing bodily fluids such as blood, interstitial fluid and urine. Background technique [0002] Portable analysis of bodily fluids such as blood, interstitial fluid, urine, etc. is often performed using single-use tests. These tests must be stored in a dry state until use to preserve the reagents and thus maximize shelf life. Storage containers are needed that allow the test to be removed without the user opening and closing the lid, such as those found in cassettes and magazines containing test strips or test strips. [0003] US 5,077,010 to Ishizaka et al. describes a cassette housing, transparent carrier tape, with an information field and a test field for diagnostic use. Moisture is kept out of the unused belt compartment by means of a flexible gasket or series of flexible gaskets. Unused strips ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/487B65D83/08B65D85/67A61B5/15
CPCA61B5/15A61B5/150358A61B5/150022A61B5/150305G01N35/00009G01N33/48764A61B2560/0431G01N2035/00019B65H18/103B65D85/672B65H2701/37B65H2701/1942B65H18/145B01L3/5027
Inventor B·布兰斯格洛夫
Owner B·布兰斯格洛夫
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