A double-sided physiological numerical test piece and its preparation method
A technology of physiological values and test strips, applied in the field of test strips, can solve the problems of high cost and complicated preparation methods of blood glucose test strips, and achieve the effect of simplifying the preparation process
Active Publication Date: 2020-08-18
ZHEJIANG UNIV
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Problems solved by technology
[0005] However, the preparation method of this blood glucose test sheet is complicated and the cost is high
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[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention. In addition, the drawings are only for schematic illustration and are not drawn according to their original scale.
[0027] like figure 1 and image 3 Shown in 3a-3k, the preparation method of the double-sided physiological value test sheet provided by the present invention comprises the following steps:
[0028] Paste step S1: as image 3 As shown in 3a, the film 1 is pasted on the substrate 2 by an adhesive, wherein the film 1 includes a first surface 11 and a second surface 12, and the first surface 11 and the second surface 12 are respectively located on opposite si...
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Abstract
The invention discloses a preparation method of a double-sided physiological value test sheet, the preparation method comprising the following steps: sticking the first surface of the film on a base material through an adhesive; coating the second surface of the film with photoresist Form the first photoresist layer after the material, shield the first photoresist layer with a pattern mask, and form a pattern layer after irradiation; coat a metal layer on the pattern layer; remove the first photoresist layer that has not been removed by irradiation , the metal layer on the first surface forms a test line; a layer of insulating material is coated on the test line to form an insulating layer, and a second photoresist layer is formed after coating a photoresist material on the insulating layer; The second photoresist layer above the circuit, and then remove the insulating layer above the test circuit and the second photoresist layer that has not been removed by irradiation, and form an insulating layer between the test circuits; paste the second surface on the substrate, repeat the above steps, Get a test piece. This method can effectively simplify the preparation process.
Description
technical field [0001] The invention belongs to the technical field of test pieces, in particular to a preparation method and product of a double-sided physiological value test piece. Background technique [0002] With the advancement of medical technology, the average life expectancy of human beings continues to increase, but it is also accompanied by the emergence of various diseases. Among them, diabetes is a metabolic disease, which is characterized by a patient's blood sugar level being at a high level for a long time. And this state of high blood sugar will cause the symptoms of three highs and one low: eating more, drinking more, urinating more and losing weight. If persistent symptoms are not treated, many complications may follow, such as: blurred vision, headache, muscle weakness, and more. [0003] In order to avoid the occurrence of the above situation, monitoring the blood sugar concentration at any time is an important step in the process of controlling diabe...
Claims
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IPC IPC(8): G01N27/27G03F7/00
CPCG01N27/27G03F7/0035
Inventor 赖欣怡
Owner ZHEJIANG UNIV