CN113109577A - Test paper for detecting total cholesterol - Google Patents
Test paper for detecting total cholesterol Download PDFInfo
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- CN113109577A CN113109577A CN202110356514.0A CN202110356514A CN113109577A CN 113109577 A CN113109577 A CN 113109577A CN 202110356514 A CN202110356514 A CN 202110356514A CN 113109577 A CN113109577 A CN 113109577A
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- base
- total cholesterol
- isolation layer
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/92—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving lipids, e.g. cholesterol, lipoproteins, or their receptors
Abstract
The invention discloses a test paper for detecting total cholesterol, which comprises a base and a flow guide mechanism, wherein a base layer, an isolation layer and a hydrophilic film layer are sequentially arranged on the upper end surface of the base from bottom to top, the upper end of the base layer is connected with the lower end surface of the isolation layer, the upper end surface of the isolation layer is connected with the lower end surface of the hydrophilic film layer, an electrode mechanism is arranged between the base layer and the isolation layer, an installation groove is formed in the isolation layer, an enzyme layer is arranged in the installation groove in the isolation layer, and the flow guide mechanism is arranged on the base. The test device is simple in structure and reasonable in design, permeation and diffusion speeds of the test solution can be effectively accelerated by generating adsorption pressure, the sensitivity of the total cholesterol test paper is improved, meanwhile, the spiral structure is arranged between the detection electrodes, the detection area is increased, the required amount of the test solution is reduced, the requirement that people with weak bodies monitor the total cholesterol at any time is met, the electrode structure can be effectively protected, and the using effect of the test device is improved.
Description
Technical Field
The invention relates to the technical field of medical detection equipment, in particular to test paper for detecting total cholesterol.
Background
Along with the continuous improvement of living standard and the gradual change of life style and diet of people, the number of people with high total cholesterol is increasing day by day, various complications caused by the high total cholesterol already cause great harm to the health of people, daily timely monitoring and controlling of the total cholesterol become susceptible groups of the high total cholesterol to keep healthy bodies and timely eliminate important means of health hidden dangers.
The defects of the prior art are as follows:
the total cholesterol test paper is not fast enough to test liquid absorption speed, detection sensitivity is not high, can only rely on the natural permeation of test liquid to detect, simultaneously in order to improve the precision of test, needs the test liquid of sufficient volume, to some old man, child and the relatively poor people of health quality, has certain harm.
Disclosure of Invention
The invention aims to provide a test paper for detecting total cholesterol, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a detect test paper of total cholesterol, includes base and water conservancy diversion mechanism, by having set gradually basic unit, isolation layer and hydrophilic rete on going on the up end of base, the upper end of basic unit is connected with the lower terminal surface of isolation layer, the up end of isolation layer is connected with the lower terminal surface of hydrophilic rete, be provided with electrode mechanism between basic unit and the isolation layer, be provided with the mounting groove on the isolation layer, be provided with the ferment layer in the inside of mounting groove on the isolation layer, water conservancy diversion mechanism sets up on the base.
As a further improvement of the invention, the flow guide mechanism consists of an adsorption groove, a sliding groove, a piston and a connecting rod, the adsorption groove is arranged at the lower end of the installation groove on the base, the sliding groove is arranged at one side of the adsorption groove on the base, the piston is connected in the sliding groove in a sliding manner, and the connecting rod is arranged on the side surface of the piston, which is far away from the adsorption groove.
As a further improvement of the invention, the electrode mechanism consists of a first electrode plate, a second electrode plate and a spiral conducting plate, the first electrode plate and the second electrode plate are arranged between the base layer and the isolation layer, and the spiral conducting plates are arranged at the lower ends of the mounting grooves of the first electrode plate and the second electrode plate.
As a further improvement of the invention, one end of each of the first electrode plate and the second electrode plate is arranged outside the base, a connecting block is arranged on the side surface of one side of the base, and a protective cover is arranged on the connecting block.
As a further improvement of the invention, the width of the base is larger than the widths of the base layer, the isolation layer and the hydrophilic film layer, and the hydrophilic film layer is a polyester film.
As a further improvement of the invention, a plurality of air vents are arranged at the upper end of the adsorption groove on the base layer, a protective film is arranged on the upper end face of the hydrophilic film layer, the protective film is a PP protective film, and an opening is arranged on the protective film.
As a further improvement of the invention, one end of the connecting rod outside the sliding groove is provided with a push-pull block.
As a further improvement of the invention, a plurality of rubber clamping pieces are arranged on the outer side surface of the connecting block, clamping grooves matched with the rubber clamping pieces are arranged on the protective cover, and a plurality of convex blocks are arranged on the outer surface of the upper end of the protective cover.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the flow guide mechanism is arranged and consists of the adsorption groove, the sliding groove, the piston and the connecting rod, so that the permeation and diffusion speed of the test solution can be effectively accelerated by generating adsorption pressure, and the sensitivity of the total cholesterol test paper is improved;
2. according to the invention, the electrode mechanism is arranged and consists of the first electrode plate, the second electrode plate and the spiral conducting plate, and the spiral structure is arranged between the detection electrodes, so that the detection area is increased, the required amount of a test solution is reduced, and the requirement of weak people on monitoring total cholesterol at any time is met;
3. according to the invention, the connecting block is arranged on the side surface of one side of the base, and the protective cover is arranged on the connecting block, so that the electrode structure can be effectively protected, and the using effect of the device is improved.
Drawings
FIG. 1 is a schematic view showing the overall structure of a test paper for total cholesterol;
FIG. 2 is an overall perspective view of a test strip for total cholesterol;
FIG. 3 is a schematic view of a partial structure of a base layer, an isolation layer and a hydrophilic membrane layer of the test paper for detecting total cholesterol;
FIG. 4 is a partial top view of an electrode structure of a test strip for total cholesterol.
In the figure: 1. a base; 2. a flow guide mechanism; 21. an adsorption tank; 22. a chute; 23. a piston; 24. a connecting rod; 3. a base layer; 31. an air vent; 4. an isolation layer; 41. mounting grooves; 5. a hydrophilic film layer; 6. an electrode mechanism; 61. a first electrode sheet; 62. a second electrode sheet; 63. a spiral conducting strip; 7. an enzyme layer; 8. connecting blocks; 81. a rubber fastener; 9. a protective cover; 91. a bump; 10. a protective film; 11. and (4) pushing and pulling the block.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "fixed," "mounted," "connected," or "disposed" to another element, it can be directly on the other element or be indirectly on the other element. It will be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, are used merely to facilitate description of the present invention and to simplify description, and do not indicate or imply that the referenced devices or elements must have the particular orientations, configurations and operations described in the specification, and therefore are not to be considered limiting.
As a further development of the invention, the terms "first", "second", "third", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying a number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a detect test paper of total cholesterol, including base 1 and water conservancy diversion mechanism 2, it has basic unit 3 to distribute in proper order on the up end of base 1 by going up, isolation layer 4 and hydrophilic rete 5, the upper end of basic unit 3 is connected with the lower terminal surface of isolation layer 4, the up end of isolation layer 4 is connected with the lower terminal surface of hydrophilic rete 5, be provided with electrode mechanism 6 between basic unit 3 and the isolation layer 4, mounting groove 41 has been seted up on the isolation layer 4, internally mounted at mounting groove 41 has ferment layer 7 on the isolation layer 4, water conservancy diversion mechanism 2 installs on base 1.
In some embodiments of the present invention, the diversion mechanism 2 is composed of an adsorption groove 21, a sliding groove 22, a piston 23 and a connecting rod 24, the adsorption groove 21 is disposed at the lower end of the installation groove 41 on the base 1, the sliding groove 22 is disposed at one side of the adsorption groove 21 on the base 1, the piston 23 is slidably connected inside the sliding groove 22, and the connecting rod 24 is welded on the side surface of the piston 23 away from the adsorption groove 21;
through the scheme, the diversion mechanism 2 is arranged, the diversion mechanism 2 is composed of the adsorption groove 21, the sliding groove 22, the piston 23 and the connecting rod 24, the permeation and diffusion speed of the test solution can be effectively accelerated through the generation of adsorption pressure under the action of the diversion mechanism 2, and the sensitivity of the total cholesterol test paper is improved.
In some embodiments of the present invention, the electrode mechanism 6 is composed of a first electrode plate 61, a second electrode plate 62 and a spiral conductive plate 63, the first electrode plate 61 and the second electrode plate 62 are installed between the base layer 3 and the isolation layer 4, and the spiral conductive plate 63 is connected to both the first electrode plate 61 and the second electrode plate 62 at the lower end of the installation groove 41;
through the scheme, the electrode mechanism 6 is arranged, the electrode mechanism 6 is composed of the first electrode plate 61, the second electrode plate 62 and the spiral conducting plate 63, the spiral structure is arranged between the detection electrodes through the effect of the electrode mechanism 6, the detection area is increased, the amount required by the test solution is reduced, and the demand of monitoring total cholesterol at any time by weak people is met.
In some embodiments of the present invention, one end of each of the first electrode plate 61 and the second electrode plate 62 extends to the outside of the base 1, the side surface of one side of the base 1 is connected with the connecting block 8 by hot melting, and the connecting block 8 is provided with the protective cover 9;
through the scheme, the electrode structure can be effectively protected by arranging the connecting block 8 and installing the protective cover 9 on the connecting block 8, and the using effect of the device is improved.
In some embodiments of the present invention, the width of the base 1 is greater than the widths of the base layer 3, the isolation layer 4 and the hydrophilic film layer 5, and the hydrophilic film layer 5 is a polyester film;
in some embodiments of the present invention, the base layer 3 is provided with a plurality of air vents 31 at the upper end of the adsorption groove 21, the upper end surface of the hydrophilic film layer 5 is provided with a protection film 10, the protection film 10 is a PP protection film, and the protection film 10 is provided with an opening.
Through the scheme, the influence of the external temperature on the hydrophilic film layer 5 can be reduced.
In some embodiments of the present invention, the end of the connecting rod 24 outside the chute 22 is mounted with the push-pull block 11;
through the scheme, the connecting rod 24 is conveniently pulled through the push-pull block 11.
In some embodiments of the invention, the outer side surface of the connecting block 8 is connected with a plurality of rubber clamping pieces 81 through hot melting, the protective cover 9 is provided with a clamping groove matched with the rubber clamping pieces 81, and the outer surface of the upper end of the protective cover 9 is connected with a plurality of bumps 91 through hot melting;
through above-mentioned scheme, guarantee can zonulae occludens between connecting block 8 and the protection casing 9, conveniently take off protection casing 9 simultaneously.
In this device, in the device is at the operation in-process, at first take off protection casing 9, then will test the liquid drop at the opening part of protection film 10, then will stimulate push-and-pull piece 11, through the motion of push-and-pull piece 11 pulling connecting rod 24, make the inside negative pressure that forms of adsorption tank 21 through the motion of piston 23, increase the infiltration efficiency of test solution through air guide hole 31, this device passes through the effect of water conservancy diversion mechanism 2, can accelerate infiltration and the diffusion rate of test solution effectively through producing adsorption pressure, promote the sensitivity of total cholesterol test paper, through the effect of electrode mechanism 6, set up to helical structure between the detection electrode, the detection area has been improved and the required volume of test solution has been reduced, satisfy the demand of the relatively weak crowd of health total cholesterol of monitoring at any time, can protect electrode structure effectively simultaneously, the result of use of device is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a test paper of detection total cholesterol, includes base (1) and water conservancy diversion mechanism (2), its characterized in that: base layer (3), isolation layer (4) and hydrophilic rete (5) have set gradually on the up end of base (1) from bottom to top, the upper end of base layer (3) is connected with the lower terminal surface of isolation layer (4), the up end of isolation layer (4) is connected with the lower terminal surface of hydrophilic rete (5), be provided with electrode mechanism (6) between base layer (3) and isolation layer (4), be provided with mounting groove (41) on isolation layer (4), be provided with ferment layer (7) in the inside of mounting groove (41) on isolation layer (4), water conservancy diversion mechanism (2) set up on base (1).
2. The test strip for detecting total cholesterol according to claim 1, which is characterized in that: flow guide mechanism (2) comprise adsorption tank (21), spout (22), piston (23) and connecting rod (24), be provided with adsorption tank (21) at the lower extreme of mounting groove (41) on base (1), be provided with spout (22) in one side of adsorption tank (21) on base (1), the inside sliding connection of spout (22) has piston (23), be provided with connecting rod (24) on piston (23) keep away from the side of adsorption tank (21) one side.
3. The test strip for detecting total cholesterol according to claim 1, which is characterized in that: the electrode mechanism (6) is composed of a first electrode plate (61), a second electrode plate (62) and a spiral conducting plate (63), the first electrode plate (61) and the second electrode plate (62) are arranged between the base layer (3) and the isolation layer (4), and the spiral conducting plate (63) is arranged at the lower end of the mounting groove (41) of the first electrode plate (61) and the second electrode plate (62).
4. The test strip for detecting total cholesterol according to claim 3, characterized in that: first electrode slice (61) and second electrode slice (62) one end all set up the outside at base (1), be provided with connecting block (8) on the side of base (1) one side, be provided with protection casing (9) on connecting block (8).
5. The test strip for detecting total cholesterol according to claim 1, which is characterized in that: the width of base (1) is greater than the width of basic unit (3), isolation layer (4) and hydrophilic rete (5), hydrophilic rete (5) are polyester film.
6. The test strip for detecting total cholesterol according to claim 1, which is characterized in that: be provided with a plurality of air guide hole (31) in the upper end of adsorption tank (21) on basic unit (3), be provided with protection film (10) on the up end of hydrophilic rete (5), protection film (10) are the PP protection film, be provided with the opening on protection film (10).
7. The test strip for detecting total cholesterol according to claim 2, characterized in that: and a push-pull block (11) is arranged at one end of the connecting rod (24) outside the sliding groove (22).
8. The test strip for detecting total cholesterol according to claim 4, characterized in that: be provided with a plurality of rubber fastener (81) on the lateral surface of connecting block (8), be provided with on protection casing (9) with rubber fastener (81) assorted draw-in groove, be provided with a plurality of lug (91) on the surface of protection casing (9) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110356514.0A CN113109577B (en) | 2021-04-01 | 2021-04-01 | Test paper for detecting total cholesterol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110356514.0A CN113109577B (en) | 2021-04-01 | 2021-04-01 | Test paper for detecting total cholesterol |
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| Publication Number | Publication Date |
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| CN113109577A true CN113109577A (en) | 2021-07-13 |
| CN113109577B CN113109577B (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110356514.0A Active CN113109577B (en) | 2021-04-01 | 2021-04-01 | Test paper for detecting total cholesterol |
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| CN111398387A (en) * | 2020-04-01 | 2020-07-10 | 芯动森林(重庆)医疗科技有限公司 | Electrochemical total cholesterol test paper with temperature label, preparation process and use method |
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2021
- 2021-04-01 CN CN202110356514.0A patent/CN113109577B/en active Active
Patent Citations (7)
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| US20030212344A1 (en) * | 2002-05-09 | 2003-11-13 | Vadim Yuzhakov | Physiological sample collection devices and methods of using the same |
| CN205844251U (en) * | 2016-07-20 | 2016-12-28 | 广州易活生物科技有限公司 | Detector electrode structure and detection orifice plate |
| CN208274573U (en) * | 2018-01-12 | 2018-12-25 | 盘州市人民医院 | A kind of diabetes detection sampler |
| TW201934992A (en) * | 2018-02-02 | 2019-09-01 | 許澤恩 | A biological test strip and a biological test strip reader for the biological test strip |
| CN207866755U (en) * | 2018-02-09 | 2018-09-14 | 成都上锦南府医院 | Blood sugar test paper |
| CN109270142A (en) * | 2018-09-26 | 2019-01-25 | 贵州拉雅科技有限公司 | A kind of high-precision total cholesterol electrochemistry test paper with hematocrit compensation |
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| WEI-CHUNG SHIH， ET AL: "Development of disposable lipid biosensor for the determination of total cholesterol", 《BIOSENS BIOELECTRON》 * |
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