CN214473405U

CN214473405U - Immunochromatography detection card

Info

Publication number: CN214473405U
Application number: CN202120108538.XU
Authority: CN
Inventors: 胡生
Original assignee: Henan Pulilai Biotechnology Co ltd
Current assignee: Henan Pulilai Biotechnology Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-10-22
Anticipated expiration: 2031-01-15

Abstract

The utility model relates to the technical field of immunochromatography detection, and discloses an immunochromatography detection card, which comprises a lower plate, an upper plate, a movable plate and a connecting plate, wherein the top surface of the lower plate is provided with a test paper groove, and the rear ends of the two sides of the lower plate are provided with lugs; the front end of the top surface of the lower clamping plate is provided with an anti-slip pad; a stop block is arranged at the upper end of the front face of the connecting plate, sliding blocks are arranged on two sides of the front face of the connecting plate, and a sliding groove is formed in the inner side wall of each sliding block; through articulating the front end of punch holder on the top surface of lower plate, set up the spout on two sliders of connecting block and correspond sliding connection with the lug of lower plate both sides respectively, reach when placing or changing the test paper, conveniently open the punch holder, and after placing the test paper, the dog of connecting plate can carry out spacing effect to the punch holder, has solved the problem that the test paper dropped easily.

Description

Immunochromatography detection card

Technical Field

The utility model relates to an immunochromatography detects technical field, specifically is an immunochromatography detects card.

Background

Chinese authorized utility model publication No.: CN208847748U discloses an immunochromatography detection card, which avoids the problem that a test sample easily overflows to other areas during testing by arranging a sample adding hole in a sample adding slot.

However, in the structural design of the prior art, when the test paper is placed or replaced, the upper clamping piece and the lower clamping piece need to be completely separated, so that the upper clamping piece and the test paper are easy to fall off when being opened, and sample residues can be left in the sample adding hole after sample adding; has the disadvantages of inconvenient use and easy pollution and waste.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art in the background art, the utility model provides an immunochromatography detection card, which is characterized in that when the test paper is placed or replaced, an upper clamping piece and the test paper are easy to drop, and after sample addition, a sample residue can be left in a sample adding hole; has the disadvantages of inconvenient use and easy pollution and waste.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

an immunochromatography detection card comprises a lower clamp plate, an upper clamp plate, a movable plate and a connecting plate, wherein a paper test groove is formed in the top surface of the lower clamp plate, and convex blocks are arranged at the rear ends of two sides of the lower clamp plate; the front end of the top surface of the lower clamping plate is provided with an anti-slip pad; the rear end of the top surface of the upper clamping plate is provided with an observation port, and the front end of the top surface of the upper clamping plate is provided with a sample adding port; a fixed block is arranged above the sample adding port; a stop block is arranged at the upper end of the front face of the connecting plate, sliding blocks are arranged on two sides of the front face of the connecting plate, and a sliding groove is formed in the inner side wall of each sliding block;

the front end of the upper clamping plate is hinged on the top surface of the lower clamping plate; the movable plate is arranged in the fixed block; the two lugs are correspondingly clamped with the two sliding grooves respectively.

As an optimal technical solution of the utility model: two the inside wall of slider respectively with the both sides wall of lower plate is laminated mutually, two the spout respectively with two lug sliding connection, just after the punch holder rotated down the maximum position, the bottom surface of dog with the top surface looks parallel and level of punch holder makes the punch holder rotate down the maximum position after, and sliding connection board can carry on spacingly to the punch holder forward.

As an optimal technical solution of the utility model: offer on the top surface of fixed block with the logical groove of the big or small looks adaptation of sample addition port, the joint groove has all been seted up on leading to two inner walls of groove on the fixed block, fly leaf demountable installation be in the joint inslot of fixed block, just seted up on the top surface of fly leaf slightly less than the through-hole of the size of sample addition port makes when examining the through-hole injection sample at the fly leaf, and fly leaf convenient to detach and washing.

Furthermore, the hinged position of lower plate with the punch holder is located the paper test groove with between the slipmat, just after the punch holder rotated the maximum position downwards, the bottom surface of punch holder with the top surface of lower plate is laminated mutually, the back wall of punch holder with the back wall of lower plate aligns mutually.

Furthermore, after the upper clamping plate rotates downwards to the maximum position, the observation port and the sample adding port are both positioned above the test paper slot.

The theory of operation, this immunochromatography detects the card, when detecting the sample, at first with the connecting plate maximum position of pulling backward, upwards rotate the punch holder again, and expose the test paper groove, then put into the test paper groove with the test paper after, with the maximum position of punch holder pivoted downwards, then with the connecting plate maximum position of pulling forward, make the baffle carry on spacingly to the punch holder, then with the fly leaf joint in the fixed block, inject the sample in the through-hole of fly leaf at last, see the testing result of test paper in the observation port.

(III) advantageous effects

The utility model provides an immunochromatography detects card possesses following beneficial effect:

(1) this immunochromatography detects card, through articulating the front end of punch holder on the top surface of lower plate, set up the spout on two sliders of connecting block and correspond sliding connection with the lug of lower plate both sides respectively, reach when placing or changing the test paper, conveniently open the punch holder, and after placing the test paper, the dog of connecting plate can carry out spacing effect to the punch holder, has solved the problem that the test paper dropped easily.

(2) This immunochromatography detects card, set up the fixed block through the top at the sample addition port, and set up the opening with sample addition port looks adaptation on the fixed block, the joint groove has been seted up in open-ended two inboards, and install the fly leaf in the joint inslot, the through-hole has been seted up on the fly leaf, reached when the sample addition, the sample can flow to the test paper through the through-hole on the fly leaf on, can not with the effect of sample addition port contact, and the fly leaf can be dismantled, change, it takes place to have left the remaining condition of sample in the sample addition port to have avoided.

Drawings

FIG. 1 is a schematic structural view of the immunochromatographic test card of the present invention;

FIG. 2 is an exploded view of the immunochromatographic test card of the present invention;

fig. 3 is a cross-sectional view of the immunochromatography detection card of the present invention.

In the figure: lower plate 1, test paper groove 11, lug 12, slipmat 2, punch holder 3, viewing aperture 31, sample addition port 32, fixed block 4, fly leaf 5, connecting plate 6, dog 7, slider 8, spout 81.

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.

Referring to fig. 1-3, the present invention provides an immunochromatography detection card; the device comprises a lower clamp plate 1, an upper clamp plate 3, a movable plate 5 and a connecting plate 5, wherein a paper testing groove 11 is formed in the top surface of the lower clamp plate 1, and convex blocks 12 are arranged at the rear ends of two sides of the lower clamp plate 1; the front end of the top surface of the lower splint 1 is provided with an anti-skid pad 2; the rear end of the top surface of the upper clamping plate 3 is provided with an observation port 31, and the front end of the top surface of the upper clamping plate 3 is provided with a sample adding port 32; a fixed block 4 is arranged above the sample adding port 32; a stop block 7 is arranged at the upper end of the front face of the connecting plate 6, sliding blocks 8 are arranged on two sides of the front face of the connecting plate 6, and a sliding groove 81 is formed in the inner side wall of each sliding block 8; the front end of the upper splint 3 is hinged on the top surface of the lower splint 1; the hinged position of the lower clamping plate 1 and the upper clamping plate 3 is positioned between the test paper slot 11 and the non-slip mat 2, and after the upper clamping plate 3 rotates downwards to the maximum position, the bottom surface of the upper clamping plate 3 is attached to the top surface of the lower clamping plate 1, the rear wall of the upper clamping plate 3 is aligned with the rear wall of the lower clamping plate 1, and the observation port 31 and the sample adding port 32 are both positioned above the test paper slot 11; the movable plate 5 is arranged in the fixed block 4; the two bumps 12 are correspondingly clamped with the two sliding grooves 81 respectively;

according to fig. 2 and 3, the inner side walls of the two sliding blocks 8 are respectively attached to the two side walls of the lower clamp plate 1, the two sliding grooves 81 are respectively connected with the two protrusions 12 in a sliding manner, after the upper clamp plate 3 rotates downwards to the maximum position, the bottom surface of the stop block 7 is flush with the top surface of the upper clamp plate 3, so that after the upper clamp plate 3 rotates downwards to the maximum position, the connecting plate 6 slides forwards to limit the upper clamp plate 3;

according to fig. 2, the top surface of the fixing block 4 is provided with a through groove matched with the size of the sample adding port 32, the two inner walls of the through groove in the fixing block 4 are provided with clamping grooves, the movable plate 5 is detachably mounted in the clamping grooves of the fixing block 4, the top surface of the movable plate 5 is provided with a through hole slightly smaller than the size of the sample adding port 32, so that a sample is injected into the through hole of the movable plate 5 during detection, and the movable plate 5 is convenient to detach and clean.

It should be noted that, in the present invention, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, either fixedly or detachably connected; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An immunochromatography detection card comprises a lower clamp plate (1), an upper clamp plate (3), a movable plate (5) and a connecting plate, and is characterized in that a test paper groove (11) is formed in the top surface of the lower clamp plate (1), and lugs (12) are arranged at the rear ends of two sides of the lower clamp plate (1); the front end of the top surface of the lower splint (1) is provided with an anti-skid pad (2); the rear end of the top surface of the upper clamping plate (3) is provided with an observation port (31), and the front end of the top surface of the upper clamping plate (3) is provided with a sample adding port (32); a fixed block (4) is arranged above the sample adding port (32); a stop block (7) is arranged at the upper end of the front face of the connecting plate (6), sliding blocks (8) are arranged on two sides of the front face of the connecting plate (6), and a sliding groove (81) is formed in the inner side wall of each sliding block (8);

the front end of the upper clamping plate (3) is hinged on the top surface of the lower clamping plate (1); the movable plate (5) is arranged in the fixed block (4); the two convex blocks (12) are correspondingly clamped with the two sliding grooves (81) respectively.

2. The immunochromatographic test card according to claim 1, wherein the hinge position of the lower plate (1) and the upper plate (3) is between the test paper slot (11) and the non-slip pad (2), and after the upper plate (3) is rotated downward to the maximum position, the bottom surface of the upper plate (3) is attached to the top surface of the lower plate (1), and the rear wall of the upper plate (3) is aligned with the rear wall of the lower plate (1).

3. The immunochromatographic test card according to claim 2, wherein the observation port (31) and the sample addition port (32) are located above the test paper slot (11) after the upper plate (3) is rotated downward to the maximum position.

4. The immunochromatographic detection card according to claim 1, wherein a through groove adapted to the size of the sample addition port (32) is formed on the top surface of the fixed block (4), and a card groove is formed on both inner walls of the through groove formed on the fixed block (4).

5. The immunochromatographic detection card according to claim 4, wherein the movable plate (5) is detachably mounted in a card slot of the fixed block (4), and a through hole slightly smaller than the sample addition port (32) is formed on the top surface of the movable plate (5).

6. The immunochromatographic test card according to claim 1, wherein the bottom surface of the stopper (7) is flush with the top surface of the upper plate (3) after the upper plate (3) is rotated downward to the maximum position.

7. The immunochromatographic test card according to claim 1, wherein the inner side walls of the two sliders (8) are respectively attached to the two side walls of the lower plate (1), and the two sliding grooves (81) are respectively connected to the two protrusions (12) in a sliding manner.