CN217505883U - Low-cost immune lateral chromatography detecting system - Google Patents

Abstract

The utility model discloses a low-cost immune side direction chromatography detecting system, which comprises an outer shell, inside cavity has been seted up to the position that reaches by the front end in the middle of the inside of shell body, a lateral wall intermediate position movable mounting of shell body has the dodge gate, the inside wall intermediate position fixed mounting of dodge gate has the test paper to place the box, a plurality of push pedal grooves have been seted up to the inside position by the rear end of shell body, push pedal inslot portion movable mounting has the test paper push pedal, the position through connection that the last lateral wall of shell body leans on the front end has a movable press plate, the preceding lateral wall of shell body leans on the position through connection of lower extreme to have reaction household utensils. The utility model discloses can add the test paper of multiple difference and carry out the chromatography and detect, utilize L type clamp plate can prevent that the test paper from piling up in inside cavity, the district of comparing of setting can help operating personnel to compare the reaction result more fast, and this system architecture is simple, low cost, and it is very convenient to use.

Description

Low-cost immune lateral chromatography detecting system

Technical Field

The utility model relates to a chromatography detecting system field especially relates to a low-cost immune side direction chromatography detecting system.

Background

The immunochromatography is a rapid diagnosis technology which is started in foreign countries in recent years, and the principle is that a specific antibody is firstly fixed in a certain zone of a nitrocellulose membrane, after one end of the dried nitrocellulose membrane is immersed in a sample (urine or serum), the sample moves forwards along the membrane due to capillary action, when the dried nitrocellulose membrane moves to a region where the antibody is fixed, a corresponding antigen in the sample is specifically combined with the antibody, and if the dried nitrocellulose membrane is dyed by immune colloidal gold or immune enzyme, the region can show a certain color, so that the specific immunodiagnosis is realized. The immunochromatography test card detection technology is a rapid detection technology which is developed at home and abroad in recent years, is widely applied to the fields of medicine, commodity inspection, animal husbandry, public security and the like, and is characterized in that the immunochromatography test card detection technology is simple and rapid for one person, results can be determined by naked eye observation in a few minutes, but the immunochromatography test card detection technology is completely dependent on a visual inspection method, and therefore, the immunochromatography test card detection technology can only be generally used for qualitative determination.

However, the existing immune lateral chromatography detection system is expensive in manufacturing cost and too high in use cost, and is not suitable for being put into use in a large area.

The prior patent (CN206649042U) discloses a low-cost immune lateral chromatography detection system, which comprises a conveying device, an instrument holder and a reading device. The conveying device comprises a rotating mechanism, a conveying belt and an immunochromatography frame. The immunochromatography frame comprises an immunochromatography groove and a U-shaped groove. The instrument frame comprises a baffle plate, a rectangular hole and a fixing plate; the cross section of the baffle in a certain direction is B-shaped. The U-shaped groove is matched with the baffle, and the height of the suspended tail end of the B-shaped baffle is greater than the height of the bottom of the U-shaped groove and less than the height of the top of the U-shaped groove. The utility model provides a pair of this kind of immunochromatography detector, it is convenient to use, adds in the use baffle and "U" type recess, the two cooperation is used, can take out the instrument frame with the immunochromatography that detects automatically, need not the manual work and takes out and shelve, has practiced thrift the manpower, can improve work efficiency.

However, this device still has some problems: however, the device is complicated in use, the lifting operation is performed by using the motor, the optimization of chromatography detection is not high, the manufacturing and using cost is increased, and the use is not convenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a low-cost immune lateral chromatography detection system.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a low-cost immune side direction chromatography detecting system, includes the shell body, the inside middle and the position by the front end of shell body has seted up inside cavity, a lateral wall intermediate position movable mounting of shell body has the dodge gate, the inside wall intermediate position fixed mounting of dodge gate has the test paper to place the box, a plurality of push plate grooves have been seted up to the inside position by the rear end of shell body, push plate inslot portion movable mounting has the test paper push pedal, the position through connection that the last lateral wall of shell body leans on the front end has a movable pressing plate, the preceding lateral wall of shell body leans on the position through connection of lower extreme to have a reaction household utensils.

As a further description of the above technical solution:

the movable pressing plate comprises an L-shaped pressing plate, and a fixed handle is fixedly arranged in the middle of the upper side wall of the L-shaped pressing plate.

As a further description of the above technical solution:

and a reagent adding groove is formed in the upper side wall of the outer shell and is positioned right above the reaction vessel.

As a further description of the above technical solution:

the test paper placing box is provided with a plurality of test paper grooves.

As a further description of the above technical solution:

the test paper push plate comprises an external push handle, a connecting seat is fixedly arranged in the middle of the other side wall of the external push handle, and a paper push plate is fixedly arranged in the middle of the front side wall of the connecting seat.

As a further description of the above technical solution:

the paper pushing plate and the connecting seat are arranged in the plate pushing groove, and the external pushing handle is arranged outside the plate pushing groove.

As a further description of the above technical solution:

and a comparison area is arranged at the position, close to the other side, of the upper end of the front side wall of the outer shell.

As a further description of the above technical solution:

the reaction vessel is made of glass.

The utility model discloses following beneficial effect has:

in the utility model discloses, with the orderly addition of test paper advance the test paper place the test paper inslot that sets up in the box, close the dodge gate, utilize the outside in the test paper push pedal to push away the handle, along push pedal groove promotion, under the promotion that externally pushes away the handle, it is ejecting from the test paper inslot with the test paper to push away the cardboard, utilizes fixed handle to propose L type clamp plate from the inside cavity of shell body, the test paper then can be pushed to the reaction household utensils directly over.

In the utility model discloses, utilize L type clamp plate to impress the test paper that leans on the top in the reaction household utensils, prevent that the test paper position is too high to pile up in inside cavity, utilize reagent interpolation groove to instil into reagents such as chromatography liquid and carry out the chromatography and detect, wait for after the chromatography detection reaction, pull out the reaction household utensils and compare with the colour chip of comparing the district.

In this practicality, can add the test paper of multiple difference and carry out the chromatography and detect, utilize L type clamp plate can prevent that the test paper from piling up in inside cavity, the district of comparing that sets up can help operating personnel to compare the reaction result more fast, and this system simple structure, low cost, it is very convenient to use.

Drawings

FIG. 1 is a general view of a low-cost immuno-lateral chromatographic assay system according to the present invention;

FIG. 2 is an enlarged schematic view of a test strip slot of a low-cost immuno-lateral chromatography detection system according to the present invention;

FIG. 3 is a schematic diagram of the front end face of a low cost immuno-lateral chromatography detection system in accordance with the present invention;

FIG. 4 is a schematic view of a movable platen of a low-cost immuno-lateral flow assay system according to the present invention;

FIG. 5 is an enlarged schematic view of a test paper push plate and a push plate groove of the low-cost immuno lateral chromatography detection system of the present invention;

fig. 6 is a schematic diagram of a test paper push plate of the low-cost immune lateral chromatography detection system provided by the present invention.

Illustration of the drawings:

1. an outer housing; 2. an interior cavity; 300. a movable pressing plate; 4. a test paper placing box; 5. a movable door; 6. a test paper slot; 7. a reagent addition tank; 8. a comparison area; 9. a reaction vessel; 1000. a test paper push plate; 11. a push plate groove; 301. fixing a handle; 302. an L-shaped pressing plate; 1001. a connecting seat; 1002. an external push handle; 1003. and pushing the paper board.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides an embodiment: the utility model provides a low-cost immune side direction chromatography detecting system, includes shell body 1, and inside cavity 2 has been seted up to the position that reaches by the front end in the middle of the inside of shell body 1, and a lateral wall intermediate position movable mounting of shell body 1 has dodge gate 5, and the inside wall intermediate position fixed mounting of dodge gate 5 has the test paper to place box 4, and the test paper is placed box 4 and is provided with a plurality of test paper grooves 6.

A plurality of push pedal grooves 11 have been seted up to the position of 1 inside rear end that leans on of shell body, the inside movable mounting in push pedal groove 11 has test paper push pedal 1000, the position through connection that the lateral wall leans on the front end on shell body 1 has a movable press plate 300, movable press plate 300 is including L type clamp plate 302, the last lateral wall intermediate position fixed mounting of L type clamp plate 302 has fixed handle 301, the preceding lateral wall of shell body 1 leans on the position through connection of lower extreme to have reaction household utensils 9, reaction household utensils 9 adopts the glass material, the last lateral wall of shell body 1 has just been located reaction household utensils 9 and has been seted up reagent directly over the position and have been added groove 7.

The test paper push plate 1000 comprises an external push handle 1002, a connecting seat 1001 is fixedly mounted at the middle position of the other side wall of the external push handle 1002, a paper push plate 1003 is fixedly mounted at the middle position of the front side wall of the connecting seat 1001, the paper push plate 1003 and the connecting seat 1001 are both arranged in a push plate groove 11, the external push handle 1002 is arranged outside the push plate groove 11, and a comparison area 8 is arranged at the upper end of the front side wall of the outer shell 1 close to the other side.

The working principle is as follows: in putting test paper into test paper placing box 4 and setting up test paper groove 6 with orderly the addition of test paper, close dodge gate 5, utilize the outside on the test paper push pedal 1000 to push away 1002, promote along push away the board groove 11, outside pushes away under the promotion of 1002, push away the cardboard 1003 with the test paper ejecting from test paper groove 6, utilize fixed handle 301 to propose L type clamp plate 302 from the inside cavity 2 of shell body 1, the test paper then can be pushed to the reaction vessel 9 directly over, utilize L type clamp plate 302 to press the test paper that leans on the top into the reaction vessel 9, prevent that the test paper position is too high to pile up in inside cavity 2, utilize reagent to add groove 7 and drip reagent such as chromatography liquid and carry out the chromatography detection, wait for after the chromatography detection reaction, pull out reaction vessel 9 and compare with the colour chip of comparison district 8.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (8)

1. A low-cost immune lateral flow assay system, includes shell body (1), its characterized in that: inside cavity (2) have been seted up to the position that reaches by the front end in the middle of the inside of shell body (1), a lateral wall intermediate position movable mounting of shell body (1) has dodge gate (5), the inside wall intermediate position fixed mounting of dodge gate (5) has the test paper to place box (4), a plurality of push pedal grooves (11) have been seted up to the inside position of leaning on the rear end of shell body (1), the inside movable mounting in push pedal groove (11) has test paper push pedal (1000), the last lateral wall of shell body (1) leans on the position through connection of front end to have activity clamp (300), the preceding lateral wall of shell body (1) leans on the position through connection of lower extreme to have reaction household utensils (9).

2. A low cost immuno-lateral chromatographic assay system according to claim 1 wherein: the movable pressing plate (300) comprises an L-shaped pressing plate (302), and a fixed handle (301) is fixedly installed in the middle of the upper side wall of the L-shaped pressing plate (302).

3. A low cost immune lateral flow assay system as defined in claim 1 wherein: and a reagent adding groove (7) is formed in the upper side wall of the outer shell (1) and is positioned right above the reaction vessel (9).

4. A low cost immune lateral flow assay system as defined in claim 1 wherein: the test paper placing box (4) is provided with a plurality of test paper grooves (6).

5. A low cost immune lateral flow assay system as defined in claim 1 wherein: the test paper push plate (1000) comprises an external push handle (1002), a connecting seat (1001) is fixedly installed in the middle of the other side wall of the external push handle (1002), and a paper push plate (1003) is fixedly installed in the middle of the front side wall of the connecting seat (1001).

6. A low cost immune lateral flow assay system as defined in claim 5 wherein: the paper pushing plate (1003) and the connecting seat (1001) are both arranged in the paper pushing plate groove (11), and the external pushing handle (1002) is arranged outside the paper pushing plate groove (11).

7. A low cost immune lateral flow assay system as defined in claim 1 wherein: and a comparison area (8) is arranged at the position, close to the other side, of the upper end of the front side wall of the outer shell (1).

8. A low cost immuno-lateral chromatographic assay system according to claim 1 wherein: the reaction vessel (9) is made of glass.

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