ANALYSIS SYSTEM FOR ANALYZING A SAMPLE ON AN ANALYTICAL TEST ELEMENT
First Claim
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1. An analysis system for analyzing a sample on an analytical test element, comprising:
- a measuring module for carrying out measurements on the analytical test element;
an optical module having a lens and a diaphragm by which light can be focused; and
the lens and the diaphragm of the optical module together comprising a one piece multi-component injection molded part.
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Abstract
The invention relates to an analysis system for analysing a sample on an analytical test element. The analysis system comprises a measuring module for carrying out measurements on the sample on the analytical test element and an optical module which comprises a lens and a diaphragm by which the light can be focused. The lens and the diaphragm of the optical module are combined as one piece in a multi-component injection-molded part.
128 Citations
22 Claims
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1. An analysis system for analyzing a sample on an analytical test element, comprising:
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a measuring module for carrying out measurements on the analytical test element; an optical module having a lens and a diaphragm by which light can be focused; and the lens and the diaphragm of the optical module together comprising a one piece multi-component injection molded part. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method for producing an analysis system for analyzing a sample on an analytical test element, the analysis system containing a measuring module and an optical module, the optical module comprising a lens and a diaphragm, the method comprising the following steps:
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injection molding the lens and the diaphragm as a one-piece multi-component injection-molded part; and positioning and mounting the multi-component injection-molded part in the analysis system. - View Dependent Claims (13, 14, 15, 16, 17)
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18. A device for the photometric evaluation of test elements, comprising:
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a test element holder configured to hold a test element; a light source configured to illuminate a test element held in the test element holder; a lens and diaphragm positioned between the light source and the test element holder to focus light from the light source, the lens and diaphragm being formed as a one-piece injection molded part; and the diaphragm defining an aperture that is filled with translucent plastic, wherein the lens and diaphragm aperture define a continuous region of translucent plastic. - View Dependent Claims (19, 20, 21, 22)
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Specification