CN215005425U

CN215005425U - Multiple disease fluorescence immunity quantitative chromatography detection test paper strip

Info

Publication number: CN215005425U
Application number: CN202120750210.8U
Authority: CN
Inventors: 汪劲能
Original assignee: Shanghai Xiongtu Biotechnology Co ltd
Current assignee: Shanghai Xiongtu Biotechnology Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-03
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a multiple disease fluorescence immunity quantitative chromatography detection test paper strip, which comprises a bottom plate, wherein a protection mechanism is arranged outside the bottom plate, the protection mechanism comprises a protection cover and a mounting plate, sealing gasket strips are arranged around the lower surface of the protection cover, square blocks are arranged on two side surfaces of the protection cover, an embedding hole is arranged inside each square block, L-shaped rods are arranged on two side surfaces of the mounting plate, and through holes are arranged inside each L-shaped rod; the utility model discloses a protection machanism who designs is convenient for protect the test paper strip, prevents that the test paper strip from taking out from placing the box and not using for a long time when the test paper strip can expose in the outside air for a long time, arouses the test paper strip easily to take place to matter to become, arouses the condition of inefficacy, take off the safety cover during the use alright, easy operation, the protection effect is good, helps the extension to have prolonged the life of test paper strip, has improved the detection effect of test paper strip.

Description

Multiple disease fluorescence immunity quantitative chromatography detection test paper strip

Technical Field

The utility model belongs to the technical field of medical treatment inspection, concretely relates to multiple disease fluorescence immunity quantitative chromatography detection test paper strip.

Background

The fluorescence immunity quantitative chromatography is a novel membrane detection technology based on antigen-antibody specific immunoreaction, the technology uses a fixed detection line and a quality control line as a stationary phase, a test solution as a mobile phase, a fluorescence labeling antibody or antigen is fixed on a binding pad, an analyte moves on a test strip through capillary action, for macromolecular antigens (protein, virus, pathogenic bacteria and the like) with a plurality of antigenic determinants, a sandwich type double-antibody sandwich immunochromatography method is usually adopted, namely, the analyte is firstly combined with the fluorescence labeling antibody under the action of the mobile phase, and then combined with a coating antibody to form a sandwich type double-antibody sandwich when reaching the detection line, the technology has the characteristics of specificity, simple operation, rapidness and the like, is widely applied to important fields of clinical diagnosis of various diseases, environmental monitoring, food safety and the like, and has the characteristics of specificity, simple operation, rapidness and the like, the method is widely applied to important fields of clinical diagnosis, environmental monitoring, food safety and the like.

The existing test strip is placed in a special placing box for storage, the test strip placed in the placing box is taken out and can be used when the test strip is used, but when the test strip taken out from the placing box is not detected for a long time, the test strip can be exposed in the air for a long time, a detection reagent used for detection in the test strip can be easily changed in quality, the detection result of the test strip is inaccurate or invalid, the problem of influence on the detection work of detection personnel is solved, and therefore the test strip for detecting the multiple diseases by fluorescence quantitative chromatography is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multiple disease fluorescence immunity quantitative chromatography test paper strip, all place in the special box of placing and preserve with the current test paper strip that proposes in solving above-mentioned background art, will put the test paper strip of placing in the box when using and take out alright use, but when the test paper strip of taking out from placing in the box does not examine time measuring for a long time, the test paper strip can expose in the air for a long time, the quality change can take place for the detect reagent who is used for detecting in the test paper strip easily leads to, cause the inaccurate or inefficacy of testing result of test paper strip, the problem of influence is brought to the testing work of giving the detection personnel.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multiple disease fluorescence immunity quantitative chromatography detection test paper strip, includes the bottom plate, the outside of bottom plate is provided with protection machanism, protection machanism includes safety cover and mounting panel, the lower surface of safety cover all is provided with sealing gasket strip all around, the both sides face of safety cover all is provided with square piece, the embedding hole has been seted up to square piece's inside, the both sides face of mounting panel all is provided with L shape pole, the through hole has been seted up to the inside of L shape pole, the inside of through hole is provided with the carriage release lever, the one end of carriage release lever can penetrate the inside of embedding hole, the other end of carriage release lever is provided with concave piece, the outer wall cover of carriage release lever is equipped with extension spring.

Preferably, one end of the extension spring is fixedly connected with the L-shaped rod, and the other end of the extension spring is fixedly connected with the concave block.

Preferably, a pull ring is arranged on the side surface of the concave block, and the moving rod is connected with the through hole in a sliding mode.

Preferably, the inside of carriage release lever is seted up flutedly, the side of L shape pole is provided with the mounting bar, the movable groove has been seted up to the inside of mounting bar, the inside in movable groove is provided with T shape pole, the bottom of T shape pole can penetrate the inside of recess.

Preferably, the T-shaped rod can reciprocate up and down inside the movable groove.

Preferably, the upper surface of the bottom plate is respectively provided with a sample pad, a combination pad, a reaction membrane and a water absorption pad, and the reaction membrane is respectively provided with a first detection line, a second detection line and a quality control line.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a protection machanism who designs is convenient for protect the test paper strip, prevents that the test paper strip from taking out from placing the box and not using for a long time when the test paper strip can expose in the outside air for a long time, arouses the test paper strip easily to take place to matter to become, arouses the condition of inefficacy, take off the safety cover during the use alright, easy operation, the protection effect is good, helps the extension to have prolonged the life of test paper strip, has improved the detection effect of test paper strip.

(2) The utility model discloses a recess, mounting bar, movable groove and the T shape pole of design combine together, and it is spacing to carry out the chucking to the carriage release lever after outwards moving to suitable position when opening the safety cover to be convenient for, and labour saving and time saving makes things convenient for the inspection personnel to take off the safety cover more and uses the test paper strip to detect, has improved inspection personnel's simple operation nature.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a connection diagram of the L-shaped rod, the movable rod and the concave block of the present invention;

FIG. 3 is a schematic sectional view of the L-shaped bar, the square block, the movable bar and the mounting bar of the present invention;

fig. 4 is a schematic top view of the mounting plate and the protective cover of the present invention;

FIG. 5 is a schematic view of the bottom plate structure of the present invention;

in the figure: 1. an L-shaped rod; 2. a concave block; 3. a protective cover; 4. a sample pad; 5. a reaction film; 6. a square block; 7. a pull ring; 8. mounting a plate; 9. a sealing gasket strip; 10. a base plate; 11. a T-shaped rod; 12. mounting a bar; 13. a travel bar; 14. an extension spring; 15. a movable groove; 16. an insertion hole; 17. a groove; 18. a through hole; 19. a bonding pad; 20. a first detection line; 21. a second detection line; 22. a quality control line; 23. an absorbent pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a multiple disease fluorescence immunity quantitative chromatography detection test paper strip comprises a bottom plate 10, a protection mechanism is arranged outside the bottom plate 10, the protection mechanism comprises a protective cover 3 and a mounting plate 8, sealing gasket strips 9 are arranged on the periphery of the lower surface of the protective cover 3, square blocks 6 are arranged on two side surfaces of the protective cover 3, insertion holes 16 are formed in the square blocks 6, L-shaped rods 1 are arranged on two side surfaces of the mounting plate 8, through holes 18 are formed in the L-shaped rods 1, moving rods 13 are arranged in the through holes 18, one ends of the moving rods 13 can penetrate into the insertion holes 16, concave blocks 2 are arranged at the other ends of the moving rods 13, extension springs 14 are sleeved on the outer wall of the moving rods 13, one ends of the extension springs 14 are fixedly connected with the L-shaped rods 1, the other ends of the extension springs 14 are fixedly connected with the concave blocks 2, pull rings 7 are arranged on the side surfaces of the concave blocks 2, and the moving rods 13 are connected with the through holes 18 in a sliding manner, through the protection machanism who designs, be convenient for protect the test paper strip, prevent that the test paper strip from taking out from placing the box and not using for a long time when the test paper strip can expose in the outside air for a long time, arouse the test paper strip easily to take place the qualitative change, arouse the condition of inefficacy, take off safety cover 3 during the use alright, easy operation, the guard effect is good, helps prolonging the life who has prolonged the test paper strip, has improved the detection effect of test paper strip.

In this embodiment, it is preferred, recess 17 has been seted up to the inside of carriage release lever 13, the side of L shape pole 1 is provided with mounting bar 12, movable groove 15 has been seted up to the inside of mounting bar 12, movable groove 15's inside is provided with T shape pole 11, the inside of recess 17 can be penetrated to the bottom of T shape pole 11, T shape pole 11 can be in the inside of movable groove 15 about reciprocating motion, recess 17 through the design, mounting bar 12, movable groove 15 and T shape pole 11 combine together, it is spacing to carry out the chucking to the carriage release lever 13 after outwards removing to suitable position when opening safety cover 3, time saving and labor saving, make things convenient for the detection personnel to take off safety cover 3 more and use the test paper strip to detect, detection personnel's convenience of operation has been improved.

In this embodiment, it is preferable that the upper surface of the base plate 10 is provided with a sample pad 4, a binding pad 19, a reaction membrane 5 and a water absorption pad 23, and the reaction membrane 5 is provided with a first detection line 20, a second detection line 21 and a quality control line 22.

The utility model discloses a theory of operation and use flow:

when the utility model is used, the pull ring 7 is moved outwards to drive the concave block 2 to move, the concave block 2 drives the movable rod 13 to move, at the moment, the extension spring 14 starts to be stretched under the influence of the concave block 2, the movement stops after the pull ring 7 moves outwards to a proper position, then the protective cover 3 is placed on the mounting plate 8 and covers the test strip, at the moment, the sealing gasket 9 on the protective cover 3 is attached to the mounting plate 8, the sealing gasket 9 plays a sealing role to prevent the external air from contacting the test strip, the protective cover 3 also drives the square block 6 to move along with the movement when moving, at the moment, one end of the movable rod 13 is matched with the position of the embedding hole 16, then the pull ring 7 is released, at the moment, the extension spring 14 resets to drive the concave block 2 to move inwards, the concave block 2 drives the movable rod 13 to move along with the inwards, then one end of the movable rod 13 penetrates into the inside of the embedding hole 16, at the moment, the protective cover 3 can be installed, and then the test strip is placed in the placing box;

open when using and place the box and take out the test paper strip, hold pull ring 7 and outwards remove during the use, drive concave piece 2 and remove, concave piece 2 drives movable rod 13 and then outwards removes, and the bottom of T shape pole 11 is identical with the position of recess 17 at the in-process that movable rod 13 outwards removed, and at this moment the inside of recess 17 is just worn to the bottom of T shape pole 11, can carry out the chucking spacing to movable rod 13, opens safety cover 3 at last alright use test paper strip.

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

1. The utility model provides a multiple disease fluorescence immunity quantitative chromatography test paper strip, includes bottom plate (10), its characterized in that: the outside of bottom plate (10) is provided with protection machanism, protection machanism includes safety cover (3) and mounting panel (8), the lower surface of safety cover (3) all is provided with sealing gasket strip (9) all around, the both sides face of safety cover (3) all is provided with square piece (6), inlay hole (16) have been seted up to the inside of square piece (6), the both sides face of mounting panel (8) all is provided with L shape pole (1), through hole (18) have been seted up to the inside of L shape pole (1), the inside of through hole (18) is provided with carriage release lever (13), the one end of carriage release lever (13) can be penetrated the inside of embedding hole (16), the other end of carriage release lever (13) is provided with concave block (2), the outer wall cover of carriage release lever (13) is equipped with extension spring (14).

2. The test strip for the fluorescent quantitative chromatography detection of various diseases according to claim 1, which is characterized in that: one end of the extension spring (14) is fixedly connected with the L-shaped rod (1), and the other end of the extension spring (14) is fixedly connected with the concave block (2).

3. The test strip for the fluorescent quantitative chromatography detection of multiple diseases according to claim 2, which is characterized in that: the side surface of the concave block (2) is provided with a pull ring (7), and the moving rod (13) is connected with the through hole (18) in a sliding manner.

4. The test strip for the fluorescent quantitative chromatography detection of multiple diseases according to claim 3, which is characterized in that: recess (17) are seted up to the inside of carriage release lever (13), the side of L shape pole (1) is provided with mounting bar (12), movable groove (15) have been seted up to the inside of mounting bar (12), the inside of movable groove (15) is provided with T shape pole (11), the bottom of T shape pole (11) can be penetrated the inside of recess (17).

5. The test strip for the fluorescent quantitative chromatography detection of multiple diseases according to claim 4, which is characterized in that: the T-shaped rod (11) can reciprocate up and down in the movable groove (15).

6. The test strip for the fluorescent quantitative chromatography detection of various diseases according to claim 1, which is characterized in that: the upper surface of the bottom plate (10) is respectively provided with a sample pad (4), a combination pad (19), a reaction membrane (5) and a water absorption pad (23), and the reaction membrane (5) is respectively provided with a first detection line (20), a second detection line (21) and a quality control line (22).