TWI525320B - Method of setting conductive parts for electrochemical sensing test pieces - Google Patents

Description

Electrochemical sensing test piece conductive member setting method 【0001】

The invention relates to a method for setting a conductive member of an electrochemical sense test piece, in particular to a method for manufacturing a disposable test piece.

【0002】

With the advancement of medicine and the technological improvement of the processing technology of related supplies and equipment, a liquid electrode having a metal electrode is suitable for testing a liquid sample such as blood to test blood glucose, uric acid, cholesterol concentration in the blood sample through the instrument or The disposable test piece, which is a concentration of heavy metals and pesticides in sewage, has gradually developed into a widely used and important detection tool.

[0003]

The principle of electrochemical detection has been matured in recent years for the detection of various liquid samples. However, it is mainly based on the structure disclosed in the invention patent "The structure and process of electrochemical sensing test piece" of Taiwan Patent No. I245119. A through hole is disposed in the corresponding detecting slot, and then at least one solid electrode is required to be fixed in the through hole for signal transmission, thereby eliminating the need for a structural combination of layers through the layer in the prior art. Only in order to achieve excellent detection efficiency.

[0004]

In the prior art as described above, the processing of the finished product is actually not easy, and there is a need for multiple methods to complete the finished product. Therefore, the electrode is disposed in the detecting groove, and a highly precise device is required to complete the electrode. The configuration method, which will lead to higher production costs, and it is difficult to lower the price. It is difficult to popularize and it is not conducive to popularization and application.

[0005]

Therefore, the inventors of the present invention have conceived and designed a method for setting the conductive member of the electrochemical test piece in order to improve the lack of the prior art, thereby enhancing the industrial use and utilization.

[0006]

In view of the above-mentioned shortcomings of the prior art, the present invention designs a method for setting a conductive member of an electrochemical sensing test piece having novelty, progressiveness, and industrial utilization, etc., in order to overcome the difficulties of the prior art.

【0007】

In order to achieve the above object, the technical means adopted by the present invention is to design a method for setting a conductive member of an electrochemical sensing test piece, comprising: A. a step of forming a metal conductive frame, which is processed by a metal on a conductive metal substrate. Forming a metal conductive frame, the metal conductive frame comprises an outer bracket, and a plurality of conductive members are connected to the outer bracket, wherein each of the conductive members has an information receiving end, and the information receiving end has a The outer contact surface, and each of the conductive members further has an information output end, each of the information output ends has a transmission contact surface; B. a step of burying the conductive detection body, the conductive members are attached to the metal conductive frame Forming a detecting body of a polymer plastic material, and exposing the transmitting contact surface of the information receiving end and the information output end to the detecting body, and wherein one side surface of the detecting body has a detecting slot, the outer contact surface of each of the information receiving ends is exposed on the surface of the detecting slot; and C. the step of taking out the detecting body, which is from the metal conductive frame Detecting remove the bracket body.

[0008]

The transmission contact surface of the information output ends is located on the opposite side of the outer contact surfaces and spaced apart from the outer contact surfaces, and the transmission contact surface and the outer contact surface are respectively located in the detection On both sides of the body.

【0009】

Or alternatively, the transmission contact surface of the information output ends and the external contact surfaces are located on the same side of the detection body.

[0010]

The metal conductive frame is further covered with a surface protective layer on the surface of the metal conductive frame after molding.

[0011]

The metal conductive frame further forms a layer of enhanced signal metal on the outer contact surface of the information receiving end and the transmission contact surface of the information output end.

[0012]

The method for setting the conductive member of the electrochemical sensing test piece of the invention provides a convenient way for the manufacturing process to be complicated, and the manufacturing precision is good, the utility model can effectively reduce the manufacturing cost, and has the characteristics of high application convenience and the like. It will be promoted and applied in the future.

[0013]

In order to make the above-mentioned objects, technical features, and gains after actual implementation more obvious, a more detailed description will be given below with reference to the corresponding drawings in the preferred embodiments.

[0036]

Metal Conductor (10) (10A)

Outer bracket (11) (11A)

Conductive member (12) (12A)

Information receiving end (121) (121A)

External contact surface (1211) (1211A)

Information output (122) (122A)

Transmission contact surface (1221) (1221A)

Strengthen signal metal layer (13) (13A)

Detection body (20) (20A)

Detection tank (21) (21A)

Electrochemical sensing unit (60)

Cover plate (90)

[0014]

The first figure is a flow chart of a method for setting a conductive member of an electrochemical sensing test piece of the present invention.

The second figure is an embodiment of a method for setting a conductive member of an electrochemical sensing test piece of the present invention.

The third figure is an embodiment of a method for setting a conductive member of an electrochemical sensing test piece of the present invention.

The fourth figure is an embodiment of a method for manufacturing a method for setting a conductive member of an electrochemical sensing test piece according to the present invention.

Fig. 5 is a view showing an embodiment of a method of manufacturing a conductive member mounting method for an electrochemical sensing test piece of the present invention.

Fig. 6 is a view showing an embodiment of a method of manufacturing a conductive member mounting method for an electrochemical sensing test piece of the present invention.

Fig. 7 is a view showing an embodiment of a method of manufacturing a conductive member mounting method for an electrochemical sensing test piece of the present invention.

Fig. 8 is a view showing an embodiment of a method of manufacturing a conductive member mounting method for an electrochemical sensing test piece of the present invention.

Fig. 9 is a view showing an embodiment of a method of manufacturing a conductive member of an electrochemical sensing test piece according to the present invention.

Fig. 10 is a view showing an embodiment of a method of manufacturing a conductive member mounting method for an electrochemical sensing test piece of the present invention.

Fig. 11 is a view showing an embodiment of a method of manufacturing a conductive member mounting method for an electrochemical sensing test piece of the present invention.

Fig. 12 is a view showing an embodiment of a method of manufacturing a conductive member mounting method for an electrochemical sensing test piece of the present invention.

Fig. 13 is a view showing an embodiment of a method of manufacturing a conductive member mounting method for an electrochemical sensing test piece of the present invention.

[0015]

The present invention will be described in conjunction with the accompanying drawings in the accompanying drawings, and the drawings The subject matter is only for the purpose of illustration and description. It is not intended to be a true proportion and precise configuration after the implementation of the present invention. Therefore, the scope of the present invention should not be construed as limiting the scope of the present invention.

[0016]

The advantages and features of the present invention, as well as the technical methods of the present invention, are described in more detail with reference to the exemplary embodiments and the accompanying drawings, and the present invention may be implemented in various forms and should not be construed as limited thereby. The embodiments of the present invention, and the embodiments of the present invention are intended to provide a more complete and complete and complete disclosure of the scope of the present invention, and The scope of the patent application is defined.

[0017]

Unless otherwise defined, all terms (including technical and scientific terms) and proper nouns used hereinafter are used in the same meaning as commonly understood by those skilled in the art to which the invention belongs. Those terms defined by the dictionary should be understood to have the meaning consistent with the relevant fields, and unless explicitly defined in the following text, they will not be understood in terms of excessive idealization or excessive formality.

[0018]

Referring to the first figure, the present invention provides a method for setting a conductive member of an electrochemical sensing test piece. The method for setting the conductive member of the electrochemical sensing piece can include the following steps in a preferred embodiment: A. forming metal conductive Step; B. burying the conductive detecting body step; and C. taking out the detecting body step.

[0019]

Please further refer to the second and third figures. The A. molding metal conductive frame step is to form a metal conductive frame (10) by stamping, cutting and other metal processing methods on a conductive metal substrate. The metal conductive frame (10) includes an outer bracket (11), and a plurality of conductive members (12) are connected to the outer bracket (11), wherein each of the conductive members (12) has an information receiving end ( 121), the information receiving ends (121) correspond to each other on a straight line, and each of the information receiving ends (121) has an outer contact surface (1211), and the outer contact surfaces (1211) are mutually aligned, and Each of the conductive members (12) further has an information output end (122), and the information output ends (122) have a transmission contact surface (1221), and the transmission contact surface (1221) is located at the outer contact surfaces (12) The opposite side of 1211) is spaced from the outer contact surfaces (1211), and perhaps one of the information output ends (122) of the conductive member (12) has a plurality of extended transfer legs (1222).

[0020]

In addition, the metal conductive frame (10) may be further covered by a surface protective layer, which may be subjected to a method such as electroplating, electroless plating or physical vapor deposition (such as vacuum sputtering, vacuum evaporation, etc.). The conductive frame (10) is externally formed with a conductive protective layer such as nickel, gold, silver, tin, titanium, platinum, palladium, rhodium, ruthenium, iridium, chromium, iron, aluminum or the like or alloy metal thereof.

[0021]

Please further refer to the fourth and fifth figures. In addition, the metal conductive frame (10) or the outer contact surface (1211) of the information receiving end (121) and the information output end (122) A layer of enhanced signal metal (13) is formed on the transmission contact surface (1221), for example, plated with gold, silver, platinum, palladium, rhodium, ruthenium, iridium, etc. to conduct a better metal.

[0022]

Please refer to the sixth and seventh figures for further cooperation. The above B. The step of burying the conductive detecting body is performed on the metal conductive frame (10) to detect the formation of a polymer plastic material at the conductive members (12). The main body (20) exposes the outer contact surface (1211) of the information receiving end (121) and the transmission contact surface (1221) of the information output end (122) on the detecting body (20).

[0023]

The side surface of the detecting body (20) has a detecting groove (21), and the outer contact surface (1211) of each of the information receiving ends (121) is exposed on the surface of the detecting groove (21); The transmission contact surface (1221) of each of the information output terminals (122) is exposed on the other side surface of the detection body (20).

[0024]

Please further cooperate with the above-mentioned C. The step of taking out the detecting body is to remove the detecting body (20) from the outer bracket (11) of the metal conductive frame (10).

[0025]

Please further refer to the ninth and tenth drawings, wherein the detecting groove (21) is used to set an electrochemical reaction layer, which may be applied to the detecting tank by coating, dripping or dispersing chemical reagents (21). To form an electrochemical sensing portion (60), and the detecting body (20) can be covered by a cover plate (90) on the surface having the detecting groove (21), thereby making the detecting groove (21) A detection opening is formed at an outer end from which a liquid sample to be detected can be dropped.

[0026]

The present invention further provides another preferred embodiment, which still includes the following steps: A. forming a metal conductive frame step; B. burying the conductive detecting body step; and C. removing the detecting body step.

[0027]

Please further refer to the eleventh figure. The A. molding metal conductive frame step is to form a metal conductive frame (10A) by metal processing such as stamping and cutting on a conductive metal substrate. The metal conductive frame (10A) comprises an outer bracket (11A), and a plurality of conductive members (12A) are connected to the outer bracket (11A), wherein each of the conductive members (12A) has an information receiving end (121A) The information receiving ends (121A) correspond to each other on a straight line, and one of the outer receiving surfaces (1211A) of the information receiving end (121A) is flush with each other, and each of the conductive members (12A) has another information. Output (122A).

[0028]

In addition, the metal conductive frame (10A) may be further covered by a surface protective layer, which may be subjected to a method such as electroplating, electroless plating or physical vapor deposition (such as vacuum sputtering, vacuum evaporation, etc.). The conductive frame (10A) is externally formed with a conductive protective layer such as nickel, gold, silver, tin, titanium, platinum, palladium, rhodium, ruthenium, iridium, chromium, iron, aluminum or the like or alloy metal thereof.

[0029]

Please further refer to FIG. 12, in addition, the metal conductive frame (10A) or the external contact surface (1211A) of the information receiving end (121A) and the information output end (122A) can be further transmitted. A layer of enhanced signal metal (13A) is formed on the contact surface (1221A).

[0030]

Please refer to FIG. 13 for further cooperation. The above step B. The step of burying the conductive detecting body is performed on the metal conductive frame (10A) to form a detecting body of the polymer plastic material at the conductive members (12A). (20A), and the outer contact surface (1211A) of the information receiving end (121A) and the transmission contact surface (1221A) of the information output end (122A) are exposed on the detecting body (20A).

[0031]

And one side of the detecting body (20A) has a detecting groove (21A), and the outer contact surface (1211A) of each of the information receiving ends (121A) is exposed on the surface of the detecting groove (21A).

[0032]

The foregoing C. taking out the detecting body step removes the detecting body (20A) from the outer bracket (11A) of the metal conductive frame (10A).

[0033]

The inductive change of the design of the conductive member of the electrochemical test piece of the present invention provides a convenient way of making the process without cumbersome and accurate production, which can effectively reduce the cost of the production and has a high degree. Features such as ease of application can be widely applied in the future, which is beyond the reach of conventional technology, so the gain is visible.

[0034]

The embodiments described above are merely illustrative of the technical spirit and the features of the present invention, and the objects of the present invention can be understood by those skilled in the art, and the scope of the present invention cannot be limited thereto. That is, the equivalent variations or modifications made by the spirit of the present invention should still be included in the scope of the present invention.

[0035]

Looking at the above, it can be seen that the present invention has achieved the desired effect under the prior art, and is not familiar with the skill of the artist. The progress and practicability of the invention are in line with the patent. Apply for the requirements, 提出 file a patent application according to law, and ask your bureau to approve the application for the invention patent, in order to invent invention, to the sense of virtue.

Domestic registration information [please note according to the registration authority, date, number order]

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Foreign deposit information [please note according to the country, organization, date, number order]

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Claims (3)

[Item 1] A method for setting a conductive member of an electrochemical sense test piece, comprising:
The step of forming a metal conductive frame is to form a metal conductive frame by a metal processing method on a conductive metal substrate, the metal conductive frame comprises an outer bracket, and a plurality of conductive members are connected to the outer bracket Each of the conductive members has an information receiving end, the information receiving end has an external contact surface, and each of the conductive members further has an information output end, and each of the information output ends has a transmission contact surface;
a step of burying the conductive detecting body, wherein the conductive member is formed on the metal conductive frame to form a detecting body of a polymer plastic material, and the outer contact surface of the information receiving end and the information output end The transmitting contact surface is exposed on the detecting body, and wherein one side surface of the detecting body has a detecting groove, the outer contact surface of each of the information receiving ends is exposed on the surface of the detecting groove; and the step of taking out the detecting body, The detecting body is removed from the outer bracket of the metal conductive frame. [Item 2] The method for setting a conductive member of an electrochemical sensing test piece according to claim 1, wherein the transmission contact surface of the information output ends is located on a reverse side of the outer contact surfaces and the outer contact surfaces There is a gap between the two, and the transmission contact surface and the outer contact surface are respectively located on both sides of the detection body. [Item 3] The method for setting a conductive member of an electrochemical sensing test piece according to claim 1, wherein the transmission contact surface of the information output ends and the external contact surfaces are located on the same side of the detecting body.