CN103134838A - Biochemical enzyme testing bare chip - Google Patents
Biochemical enzyme testing bare chip Download PDFInfo
- Publication number
- CN103134838A CN103134838A CN2011103914519A CN201110391451A CN103134838A CN 103134838 A CN103134838 A CN 103134838A CN 2011103914519 A CN2011103914519 A CN 2011103914519A CN 201110391451 A CN201110391451 A CN 201110391451A CN 103134838 A CN103134838 A CN 103134838A
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- test
- lid
- insulating trip
- hollow
- guide groove
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Abstract
Disclosed is a biochemical enzyme testing bare chip. The biochemical enzyme testing bare chip is provided with a substrate, wherein the substrate is provided with a first base part, a second base part and a third base part, and a conducting circuit is plated on the surface of the substrate through a physical vapor deposition method; an insulation sheet set and a cover body set sequentially cover the conducting circuit; the insulation sheet set comprises a first insulation sheet corresponding to the first base part, a second insulation sheet corresponding to the second base part, and a third insulation sheet corresponding to the third base part; and the cover body set comprises a first cover body corresponding to the first insulation sheet, a second cover body corresponding to the second insulation sheet, and a third cover body corresponding to the third insulation sheet.
Description
Technical field
A kind of biochemical ferment test nude film espespecially can improve the test nude film that accuracy of measurement and monolithic multiple spot use.
Background technology
Progress by science and technology, the early stage many basic detections that can only carry out in hospital, as: electrochemical ferment test, blood sugar, urine, sputum test ... etc., mostly become now the instrument and equipment of type at home, portable personal instrument is even arranged, so that the patient can detect action at any time voluntarily, yet various instrument and equipment all need utilize ferment test nude film to test, and present stage test nude film is for having following disappearance:
1, the conducting wire of test die surfaces all extensively utilizes mode of printing at present, elargol or carbon paste are printed to circuit substrate, due to elargol or carbon paste density lower, therefore the flatness on surface is relatively poor, and allow the liquid of tested person can't effectively contact the conducting wire, therefore just must increase the area of conducting wire and the liquid that increases test, test with generation large tracts of land body fluid and contact the conducting wire, cause test result to produce larger error, and the operating voltage of general test instrument and electric current are quite small, there is a little contact area not enough, namely can cause the sizable parallax error of test result.
2, the test nude film adopts the monolithic single-point to survey now mostly, and namely a slice nude film can only once be tested, and quite wastes resource, if the conducting wire of multi-disc group is printed on the single circuit substrate, the problem that has again impedance mismatch produces.
Be with, how to solve above-mentioned the deficiencies in the prior art and disappearance, be and be engaged in the problem place that the relevant dealer of the industry desires most ardently the research improvement.
Summary of the invention
Fundamental purpose of the present invention is, utilizes physical vaporous deposition that the conducting wire plating is formed the test nude film in substrate surface, and the density of conducting wire is increased, and allows test liquid can be with the conducting wire good contact of effective bulk area in unit area.
Secondary objective of the present invention is, utilizes impedance matching circuit set in the conducting wire, make the test nude film form monolithic and organize point type more, and can repeatedly use, and the situation that can not produce with the instrument impedance mismatch occurs.
For reaching above-mentioned purpose, the invention provides a kind of biochemical ferment test nude film, be provided with substrate, conducting wire, insulating trip group and lid group, wherein:
This substrate is made by the insulation material, and substrate has the first base portion;
This conducting wire is formed at substrate surface with the physical vaporous deposition plating, make the conducting wire be formed with connecting portion in the first base surface one side, opposite side is formed with the first test department, and the first test department is in being formed with connecting portion near the connecting portion place the first extension that is electrically connected to, and away from the side of connecting portion, the first test section is set in the first extension;
This insulating trip group the first made insulating trip of material that is provided with to insulate, the first insulating trip surface is provided with the first hollow-out parts, and the first insulating trip is covered in the first test department surface, and makes the first hollow-out parts be right against the first test section;
This lid group is provided with the first lid, and the first lid front end bottom surface is concaved with the first guide groove, and the first lid is covered in the first insulating trip surface, and makes the first guide groove be communicated in the first hollow-out parts.
Described biochemical ferment test nude film, wherein, the circuit of this first test section is staggered setting.
Described biochemical ferment test nude film, wherein, this first lid is provided with the first hollow part in the surface of the first guide groove one side.
Described biochemical ferment test nude film, wherein, the first test department of this conducting wire is provided with the first impedance matching circuit between the first extension and the first test section, and the first base portion of substrate is extended with the second base portion in the side near the first test department, and the conducting wire is formed with the second test department in the second base surface, the second test department is in being formed with connecting portion and being the second extension that is electrically connected near the first base portion side, and is provided with the second test section in the second extension away from the side of connecting portion; Insulating trip group the second made insulating trip of material that is provided with to insulate, the second insulating trip surface is provided with the second hollow-out parts, and the second insulating trip is covered in the second test department surface, and makes the second hollow-out parts be right against the second test section; The lid group is provided with the second lid, and the second lid front end bottom surface is concaved with the second guide groove, and the second lid is covered in the second insulating trip surface, and makes the second guide groove be communicated in the second hollow-out parts.
Described biochemical ferment test nude film, wherein, the circuit of this second test section is staggered setting.
Described biochemical ferment test nude film, wherein, this second lid is provided with the second hollow part in the surface of the second guide groove one side.
Described biochemical ferment test nude film, wherein, the second test department of this conducting wire is provided with the second impedance matching circuit between the second extension and the second test section, and the second base portion of substrate is extended with the 3rd base portion in the side near the second test department, and the conducting wire is formed with the 3rd test department in the 3rd base surface, the 3rd test department is in being formed with connecting portion and being the 3rd extension that is electrically connected near the first base portion side, and is provided with the 3rd test section in the 3rd extension away from the side of connecting portion; Insulating trip group the 3rd made insulating trip of material that is provided with to insulate, the 3rd insulating trip surface is provided with the 3rd hollow-out parts, and the 3rd insulating trip is covered in the 3rd test department surface, and makes the 3rd hollow-out parts be right against the 3rd test section; The lid group is provided with the 3rd lid, and the 3rd lid front end bottom surface is concaved with the 3rd guide groove, and the 3rd lid is covered in the 3rd insulating trip surface, and makes the 3rd guide groove be communicated in the 3rd hollow-out parts.
Described biochemical ferment test nude film, wherein, the circuit of the 3rd test section is staggered setting.
Described biochemical ferment test nude film, wherein, the 3rd lid is provided with the 3rd hollow part in the surface of the 3rd guide groove one side.
Description of drawings
Fig. 1 is stereo appearance figure of the present invention;
Fig. 2 is sectional perspective exploded view of the present invention ();
Fig. 3 is sectional perspective exploded view of the present invention (two);
Fig. 4 is the stereo appearance figure of lid group of the present invention;
Fig. 5 is that part section of the present invention uses schematic diagram;
Fig. 6 is the stereo appearance figure after the present invention uses.
Description of reference numerals: 1, substrate; 11, the first base portion; 12, the second base portion; 13, the 3rd base portion; 2, conducting wire; 21, connecting portion; 22, the first test department; 221, the first extension; 222, the first test section; 223, the first impedance matching circuit; 23, the second test department; 231, the second extension; 232, the second test section; 233, the second impedance matching circuit; 24, the 3rd test department; 241, the 3rd extension; 242, the 3rd test section; 3, insulating trip group; 31, the first insulating trip; 311, the first hollow-out parts; 32, the second insulating trip; 321, the second hollow-out parts; 33, the 3rd insulating trip; 331, the 3rd hollow-out parts; 4, lid group; 41, the first lid; 411, the first guide groove; 412, the first hollow part; 42, the second lid; 421, the second guide groove; 422, the second hollow part; 43, the 3rd lid; 431, the 3rd guide groove; 432, the 3rd hollow part.
Embodiment
See also Fig. 1 to shown in Figure 5, find out by knowing in figure, the biochemical ferment test of the present invention nude film is provided with substrate 1, conducting wire 2, insulating trip group 3 and lid group 4, wherein:
This substrate 1 is made by the insulation material, and substrate 1 has the first base portion 11, the first base portion 11 1 sides and is extended with the second base portion 12, the second base portions 12 and is extended with the 3rd base portion 13 in the side away from the first base portion 11.
this conducting wire 2 is formed at substrate 1 surface with the physical vaporous deposition plating, make conducting wire 2 be formed with connecting portion 21 in the first surperficial side of base portion 11, opposite side is formed with the first test department 22, and be formed with respectively the second test department 23 and the 3rd test department 24 in the second base portion 12 and the 3rd base portion 13 surfaces, the first test department 22 is in being formed with connecting portion 21 near connecting portion 21 places the first extension 221 that is electrically connected to, and be provided with the first test section 222 in the first extension 221 away from the side of connecting portion 21, and be provided with the first impedance matching circuit 223 between the first extension 221 and the first test section 222, and the second test department 23 is with connecting portion 21 the second extension 231 that is electrically connected in being formed with near the first base portion 11 sides, and be provided with between the second test section 232, the second extensions 231 and the second test section 232 away from the side of connecting portion 21 in the second extension 231 and be provided with the second impedance matching circuit 233, the 3rd test department 24 is in being formed with connecting portion 21 and being the 3rd extension 241 that is electrically connected near the first base portion 11 sides, and is provided with the 3rd test section 242 in the 3rd extension 241 away from the side of connecting portion 21, moreover the circuit of this first test section 222, the second test section 232 and the 3rd test section 242 can strengthen liquid contact surface long-pending for being respectively staggered setting.
This insulating trip group 3 be provided with to insulate the first made insulating trip 31 of material, the second insulating trip 32 and the 3rd insulating trip 33, the first insulating trip 31 surfaces are provided with the first hollow-out parts 311, and the first insulating trip 31 is covered in the first test department 22 surfaces, and makes the first hollow-out parts 311 be right against the first test section 222; The second insulating trip 32 surfaces are provided with the second hollow-out parts 321, and the second insulating trip 32 is covered in the second test department 23 surfaces, and make the second hollow-out parts 321 be right against the second test section 232; The 3rd insulating trip 33 surfaces are provided with the 3rd hollow-out parts 331, and the 3rd insulating trip 33 is covered in the 3rd test department 24 surfaces, and make the 3rd hollow-out parts 331 be right against the 3rd test section 242, moreover, the first insulating trip 31 of this insulating trip group 3, the second insulating trip 32 and the 3rd insulating trip 33 can be film film, photoresistance film or anticorrosive oil film, affect test data to avoid conducting wire 2 to produce oxidation.
This lid group 4 is provided with the first lid 41, the second lid 42 and the 3rd lid 43, the first lid 41 front end bottom surfaces are concaved with the first guide groove 411, the first lid 41 is provided with the first hollow part 412 in the surface of the first guide groove 411 1 sides, and the first lid 41 is covered in the first insulating trip 31 surfaces, and makes the first guide groove 411 be communicated in the first hollow-out parts 311; The second lid 42 front end bottom surfaces are concaved with the second guide groove 421, the second lid 42 is provided with the second hollow part 422 in the surface of the second guide groove 421 1 sides, and the second lid 42 is covered in the second insulating trip 32 surfaces, and makes the second guide groove 421 be communicated in the second hollow-out parts 321; The 3rd lid 43 front end bottom surfaces are concaved with the 3rd guide groove 431, the 3rd lid 43 is provided with the 3rd hollow part 432 in the surface of the 3rd guide groove 431 1 sides, and the 3rd lid 43 is covered in the 3rd insulating trip 33 surfaces, and makes the 3rd guide groove 431 be communicated in the 3rd hollow-out parts 331.
See also Fig. 1, Fig. 3 and shown in Figure 5, find out by knowing in figure, as the present invention when using, test for first using the 3rd base portion 13, when test, the 3rd guide groove 431 that is arranged with due to the 3rd lid 43 front end bottom surfaces can be formed with a gap with the 3rd insulating trip 33, rely on the capillarity that this gap produces test liquid to be sucked in the 3rd hollow-out parts 331 of the 3rd insulating trip 33, make the circuit of test liquid and the 3rd test section 242 produce electrochemical reaction and change, make external unit be detected every numerical value in test liquid; Due to conducting wire 2 of the present invention for utilizing physical vaporous deposition that conducting wire 2 plating are formed, therefore the density of conducting wire 2 can significantly increase, namely make 2 surfaces, conducting wire present very smooth, allow test liquid greatly promote with the surperficial contact area of the circuit of the 3rd test section 242 in identical unit area, effectively promote the accuracy of measurement and the stability of test data, moreover, by the limited field of the 3rd hollow-out parts 331, the volume that flows into to control test liquid.
See also Fig. 1, Fig. 2 and shown in Figure 6, as seen from Figure 6, when using, the 3rd base portion 13 abandons for fractureing later, allow the user can continue to use the second base portion 12 to test, not only can save cost of manufacture, significantly enhance productivity, and because the cost raw material of required use is less, also can reach the purpose of environmental protection; Moreover, when the user uses the second base portion 12 or the first base portion 11 to test, because the first test department 22 and the second test department 23 are respectively arranged with the first impedance matching circuit 223 and the 3rd impedance matching circuit 233, therefore overall impedance can remain unchanged, with the accuracy of maintenance instrument test data, moreover, conducting wire 2 is when adjusting impedance matching, required metallicity also can be utilized the electrochemical filming method, controls the thickness of conducting wire 2, to adjust required resistance value.
Claims (9)
1. a biochemical ferment test nude film, be provided with substrate, conducting wire, insulating trip group and lid group, it is characterized in that:
This substrate is made by the insulation material, and substrate has the first base portion;
This conducting wire is formed at substrate surface with the physical vaporous deposition plating, make the conducting wire be formed with connecting portion in the first base surface one side, opposite side is formed with the first test department, and the first test department is in being formed with connecting portion near the connecting portion place the first extension that is electrically connected to, and away from the side of connecting portion, the first test section is set in the first extension;
This insulating trip group the first made insulating trip of material that is provided with to insulate, the first insulating trip surface is provided with the first hollow-out parts, and the first insulating trip is covered in the first test department surface, and makes the first hollow-out parts be right against the first test section;
This lid group is provided with the first lid, and the first lid front end bottom surface is concaved with the first guide groove, and the first lid is covered in the first insulating trip surface, and makes the first guide groove be communicated in the first hollow-out parts.
2. biochemical ferment as claimed in claim 1 is tested nude film, and it is characterized in that: the circuit of this first test section is staggered setting.
3. biochemical ferment as claimed in claim 1 is tested nude film, and it is characterized in that: this first lid is provided with the first hollow part in the surface of the first guide groove one side.
4. biochemical ferment as claimed in claim 1 is tested nude film, it is characterized in that: the first test department of this conducting wire is provided with the first impedance matching circuit between the first extension and the first test section, and the first base portion of substrate is extended with the second base portion in the side near the first test department, and the conducting wire is formed with the second test department in the second base surface, the second test department is in being formed with connecting portion and being the second extension that is electrically connected near the first base portion side, and is provided with the second test section in the second extension away from the side of connecting portion; Insulating trip group the second made insulating trip of material that is provided with to insulate, the second insulating trip surface is provided with the second hollow-out parts, and the second insulating trip is covered in the second test department surface, and makes the second hollow-out parts be right against the second test section; The lid group is provided with the second lid, and the second lid front end bottom surface is concaved with the second guide groove, and the second lid is covered in the second insulating trip surface, and makes the second guide groove be communicated in the second hollow-out parts.
5. biochemical ferment as claimed in claim 4 is tested nude film, and it is characterized in that: the circuit of this second test section is staggered setting.
6. biochemical ferment as claimed in claim 4 is tested nude film, and it is characterized in that: this second lid is provided with the second hollow part in the surface of the second guide groove one side.
7. biochemical ferment as claimed in claim 4 is tested nude film, it is characterized in that: the second test department of this conducting wire is provided with the second impedance matching circuit between the second extension and the second test section, and the second base portion of substrate is extended with the 3rd base portion in the side near the second test department, and the conducting wire is formed with the 3rd test department in the 3rd base surface, the 3rd test department is in being formed with connecting portion and being the 3rd extension that is electrically connected near the first base portion side, and is provided with the 3rd test section in the 3rd extension away from the side of connecting portion; Insulating trip group the 3rd made insulating trip of material that is provided with to insulate, the 3rd insulating trip surface is provided with the 3rd hollow-out parts, and the 3rd insulating trip is covered in the 3rd test department surface, and makes the 3rd hollow-out parts be right against the 3rd test section; The lid group is provided with the 3rd lid, and the 3rd lid front end bottom surface is concaved with the 3rd guide groove, and the 3rd lid is covered in the 3rd insulating trip surface, and makes the 3rd guide groove be communicated in the 3rd hollow-out parts.
8. biochemical ferment as claimed in claim 7 is tested nude film, and it is characterized in that: the circuit of the 3rd test section is staggered setting.
9. biochemical ferment as claimed in claim 7 is tested nude film, and it is characterized in that: the 3rd lid is provided with the 3rd hollow part in the surface of the 3rd guide groove one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103914519A CN103134838A (en) | 2011-11-30 | 2011-11-30 | Biochemical enzyme testing bare chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103914519A CN103134838A (en) | 2011-11-30 | 2011-11-30 | Biochemical enzyme testing bare chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103134838A true CN103134838A (en) | 2013-06-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103914519A Pending CN103134838A (en) | 2011-11-30 | 2011-11-30 | Biochemical enzyme testing bare chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103134838A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5395504A (en) * | 1993-02-04 | 1995-03-07 | Asulab S.A. | Electrochemical measuring system with multizone sensors |
| US20030046811A1 (en) * | 2001-09-10 | 2003-03-13 | Eumed Biotechnology Co., Ltd. | New spacer forming method used for a biosensor |
| US20050100880A1 (en) * | 2003-11-12 | 2005-05-12 | Yu-Hong Chang | Biosensor test strips of multiple function for multiple uses |
| CN1916616A (en) * | 2005-08-17 | 2007-02-21 | 李仁方 | Reusable test piece of biological detection |
| CN101832995A (en) * | 2009-03-13 | 2010-09-15 | 林秋慧 | Biological detection test piece and manufacturing method thereof |
| CN202362269U (en) * | 2011-11-30 | 2012-08-01 | 连伸科技股份有限公司 | Biochemical enzyme testing bare chip |
-
2011
- 2011-11-30 CN CN2011103914519A patent/CN103134838A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5395504A (en) * | 1993-02-04 | 1995-03-07 | Asulab S.A. | Electrochemical measuring system with multizone sensors |
| US20030046811A1 (en) * | 2001-09-10 | 2003-03-13 | Eumed Biotechnology Co., Ltd. | New spacer forming method used for a biosensor |
| US20050100880A1 (en) * | 2003-11-12 | 2005-05-12 | Yu-Hong Chang | Biosensor test strips of multiple function for multiple uses |
| CN1916616A (en) * | 2005-08-17 | 2007-02-21 | 李仁方 | Reusable test piece of biological detection |
| CN101832995A (en) * | 2009-03-13 | 2010-09-15 | 林秋慧 | Biological detection test piece and manufacturing method thereof |
| CN202362269U (en) * | 2011-11-30 | 2012-08-01 | 连伸科技股份有限公司 | Biochemical enzyme testing bare chip |
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Application publication date: 20130605 |