Fluorescence immunochromatography detection card for detecting canine C-reactive protein

Abstract

The utility model discloses a fluorescence immunochromatography detection card for detecting canine C-reactive protein, which relates to the technical field, and comprises a detection assembly, the detection assembly comprises a detection card; the movable assembly comprises a first fixing shaft, a supporting rod, a telescopic spring, a movable rod, a second fixing shaft and a baffle, the first fixing shaft is fixedly connected to the lower ends of the two sides of one end of the detection card, the supporting rod is connected to the outer surface of the first fixing shaft in a sleeving mode, and the telescopic spring is fixedly connected to the bottom end of the interior of the supporting rod; the movable rod is fixedly connected to the top end of the telescopic spring; according to the utility model, the movable assembly is utilized, so that the problems that when the existing fluorescence immunochromatography detection card is used for detecting the dog C-reactive protein, a sample generally needs to be dropped into the detection card from a sample dropping hole, but the sample dropping hole is generally directly exposed to the outside, impurities such as dust can enter the sample dropping hole after the sample dropping hole is placed for a long time, and the detection card is inconvenient to use are solved. Therefore, the problem of detection result errors is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fluorescent immunochromatographic detection technical field, specifically be a kind of fluorescent immunochromatographic detection card for detecting canine C-reactive protein. BACKGROUND

[0002] Fluorescent immunochromatographic detection is a new type of membrane detection technology based on antigen-antibody specific immune response, with high sensitivity, high specificity, fast, simple and other advantages.Canine C-reactive protein is generally detected by fluorescent immunochromatographic detection card.

[0003] The existing fluorescent immunochromatographic detection card generally needs to drop the sample from the sample drop hole into the detection card when detecting canine C-reactive protein, but the sample drop hole is usually directly exposed to the outside world, and dust and other impurities will enter during long-term placement, resulting in errors in the detection results. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of fluorescent immunochromatographic detection card for detecting canine C-reactive protein to solve the problem that the existing fluorescent immunochromatographic detection card in the above background art generally needs to drop the sample from the sample drop hole into the detection card when detecting canine C-reactive protein, but the sample drop hole is usually directly exposed to the outside world, and dust and other impurities will enter during long-term placement, resulting in errors in the detection results.

[0005] To solve the above technical problems, the utility model provides a kind of fluorescent immunochromatographic detection card for detecting canine C-reactive protein, comprising:

[0006] The detection assembly comprises a detection card.

[0007] The movable assembly comprises a first fixed shaft, a support rod, an extension spring, a movable rod, a second fixed shaft and a baffle, the first fixed shaft is fixedly connected to the lower end position of both sides of one end of the detection card, the support rod is sleeved on the outer surface of the first fixed shaft, the extension spring is fixedly connected to the bottom end position inside the support rod, the movable rod is fixedly connected to the top end position of the extension spring, the second fixed shaft is sleeved on the inner position of the upper end of the movable rod, and the baffle is fixedly connected to the inner side position of the second fixed shaft.

[0008] Further, the detection assembly further comprises a sample drop hole and an observation port, the sample drop hole is opened on the upper end position of one side of the detection card, and the observation port is opened on the upper end position of the other side of the detection card.

[0009] Further, the support rod is hollow, and the movable rod is sleeved on the upper end position inside the support rod.

[0010] Further, the baffle is located at the upper end position of the detection card, and the width of the baffle is greater than the diameter of the sample drop hole.

[0011] Further, the first fixed shaft lower end and the second fixed shaft upper end are circular ring structures.

[0012] Further, the sealing assembly further comprises a placing groove, a through hole, a movable column, a knob and a sealing plate, the placing groove is arranged at the central position of the bottom end of the baffle, the through hole is arranged at the central position of the upper end of the placing groove, the movable column is threadedly connected to the inner position of the through hole, the knob is fixedly connected to the top end position of the movable column, and the sealing plate is fixedly connected to the bottom end position of the movable column.

[0013] Further, the through hole inner surface and the movable column outer surface are provided with corresponding thread structures, and the placing groove is arranged relative to the sealing plate.

[0014] Further, the sealing plate diameter and the sample dropping hole diameter are the same, and the knob is located above the baffle.

[0015] Compared with the prior art, the beneficial effects of the utility model are that: through the setting of the movable assembly, when sample dropping from the sample dropping hole is needed, the baffle is pushed to move along the upper end of the detection card, the baffle movement drives the movable rod to rotate along the second fixed shaft, and the movable rod movement drives the telescopic spring to stretch, and also drives the supporting rod to rotate along the first fixed shaft, when the baffle moves out from the upper end of the sample dropping hole, the sample can be dropped into the sample dropping hole, and after sample dropping is completed, under the elastic force of the telescopic spring, the baffle resets to the upper end of the sample dropping hole to block the upper end of the sample dropping hole, so that dust and other impurities are prevented from entering.

[0016] Meanwhile, through the setting of the sealing assembly, after sample dropping is completed and the baffle resets, the knob is rotated to drive the movable column to rotate, the movable column rotates to move downward under the driving of the thread structure, the movable column downward movement drives the sealing plate to move downward, the sealing plate moves to the upper end position inside the sample dropping hole and seals the sample dropping hole, so that the detection card is prevented from shaking or falling to drive the sample to move out from the inside of the detection card. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0018] Figure 1 It is the front view of the utility model;

[0019] Figure 2 It is the detection assembly structure diagram of the utility model;

[0020] Figure 3 It is the structure diagram of the movable assembly of the utility model;

[0021] Figure 4 It is the structure diagram of the sealing assembly of the utility model.

[0022] In the drawings, the component list represented by each sign is as follows:

[0023] 11, detection card; 12, sample dropping hole; 13, observation port; 21, first fixed shaft; 22, support rod; 23, telescopic spring; 24, movable rod; 25, second fixed shaft; 26, baffle; 31, placing groove; 32, through hole; 33, movable column; 34, knob; 35, sealing plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-4 The embodiment is a fluorescence immuno-chromatographic detection card for detecting canine C-reactive protein, which comprises:

[0026] The detection assembly comprises the detection card 11.

[0027] The movable assembly comprises a first fixed shaft 21, a support rod 22, a telescopic spring 23, a movable rod 24, a second fixed shaft 25 and a baffle 26. The first fixed shaft 21 is fixedly connected to the lower end positions on both sides of one end of the detection card 11. The support rod 22 is sleeved on the outer surface of the first fixed shaft 21. The telescopic spring 23 is fixedly connected to the bottom end position in the support rod 22. The movable rod 24 is fixedly connected to the top end position of the telescopic spring 23. The second fixed shaft 25 is sleeved on the inner position of the upper end of the movable rod 24. The baffle 26 is fixedly connected to the inner side position of the second fixed shaft 25.

[0028] The first fixed shaft 21 is used for supporting the support rod 22. The support rod 22 is used for supporting the telescopic spring 23. The telescopic spring 23 is used for driving the movable rod 24 to reset. The movable rod 24 is used for driving the telescopic spring 23 to stretch. The second fixed shaft 25 is used for limiting the movable rod 24. The baffle 26 is used for shielding the upper end of the sample dropping hole 12.

[0029] The detection assembly further comprises a sample dropping hole 12 and an observation port 13. The sample dropping hole 12 is arranged at the upper end position on one side of the detection card 11. The observation port 13 is arranged at the upper end position on the other side of the detection card 11.

[0030] The sample dropping hole 12 is used for dropping sample into the detection card 11, and the observation hole 13 is used for observing the result of the detection card 11.

[0031] The support rod 22 is hollow inside, and the lower end of the movable rod 24 is sleeved on the inner upper end of the support rod 22.

[0032] The movable rod 24 can move inside the support rod 22, and when the movable rod 24 moves outward, the movable rod 24 can drive the telescopic spring 23 to stretch.

[0033] The baffle 26 is located at the upper end of the detection card 11, and the width of the baffle 26 is greater than the diameter of the sample dropping hole 12.

[0034] The baffle 26 can move horizontally at the upper end of the detection card 11.

[0035] The lower end of the first fixed shaft 21 and the upper end of the second fixed shaft 25 are annular structures.

[0036] The support rod 22 can rotate along the first fixed shaft 21, and the movable rod 24 can rotate along the second fixed shaft 25.

[0037] The working principle is that when the sample needs to be dropped from the sample dropping hole 12, an outward pushing force is applied to the baffle 26 to move the baffle 26 along the upper end of the detection card 11, the movement of the baffle 26 drives the second fixed shaft 25 to move, the second fixed shaft 25 drives the movable rod 24 to move, and since the movable rod 24 is limited by the support rod 22, the movable rod 24 drives the support rod 22 to rotate and move outward from the inside of the support rod 22, the outward movement of the movable rod 24 drives the telescopic spring 23 to stretch to generate elastic force, when the baffle 26 moves to the outside of the sample dropping hole 12, the sample can be dropped into the inside of the sample dropping hole 12, and when the use is completed, the pushing force applied to the baffle 26 is stopped, and under the action of the elastic force of the telescopic spring 23, the movable rod 24 is reset, the movable rod 24 resets the baffle 26 through the second fixed shaft 25 to reset the baffle 26 to shield the upper end of the sample dropping hole 12.

[0038] Please refer to Figure 4 The embodiment is based on the above-mentioned embodiment, and further includes:

[0039] The sealing assembly includes a placement groove 31, a through hole 32, a movable column 33, a knob 34, and a sealing plate 35. The placement groove 31 is opened at the central position of the bottom end of the baffle 26, the through hole 32 is opened at the central position of the upper end of the placement groove 31, the movable column 33 is threadedly connected to the inner position of the through hole 32, the knob 34 is fixedly connected to the top end position of the movable column 33, and the sealing plate 35 is fixedly connected to the bottom end position of the movable column 33.

[0040] The placing groove 31 is used for placing the sealing plate 35, the through hole 32 is used for placing the movable column 33, the movable column 33 is used for supporting the sealing plate 35, the knob 34 is used for driving the movable column 33 to rotate, and the sealing plate 35 is used for sealing the upper end inside the sample dropping hole 12.

[0041] The inner surface of the through hole 32 and the outer surface of the movable column 33 are provided with corresponding threaded structures, and the placing groove 31 is provided relative to the sealing plate 35.

[0042] When the movable column 33 rotates inside the through hole 32, the movable column 33 can move up and down under the driving of the threaded structure and be fixed inside the through hole 32.

[0043] The diameter of the sealing plate 35 is the same as the diameter of the sample dropping hole 12, and the knob 34 is located above the baffle 26.

[0044] The sealing plate 35 can move from inside the placing groove 31 to inside the sample dropping hole 12.

[0045] Working principle: when the sample is dropped into the sample dropping hole 12, in order to avoid the movement of the sample due to the shaking and falling of the detection card 11, a rotating force is applied to the knob 34, so that the knob 34 drives the movable column 33 to rotate, the movable column 33 moves downward under the driving of the threaded structure, the movable column 33 drives the sealing plate 35 to move from inside the placing groove 31 to the upper end inside the sample dropping hole 12, at the same time, the threaded structure fixes the movable column 33 inside the through hole 32, so that the sealing plate 35 is fixed at the upper end inside the sample dropping hole 12, that is, the upper end of the sample dropping hole 12 is sealed, thereby preventing the sample from moving.

[0046] In the description of the present application, it should be further pointed out that, unless otherwise explicitly specified and limited, the terms "setting", "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0047] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A fluorescent immunochromatographic test card for detecting canine C-reactive protein, characterized in that, The utility model relates to a portable blood glucose meter, including: Detection assembly includes detection card (11), activity assembly includes first fixed shaft (21), support rod (22), telescopic spring (23), movable rod (24), second fixed shaft (25) and baffle (26), first fixed shaft (21) fixed connection one end both sides lower end position of detection card (11), support rod (22) is sleeved on the outer surface of first fixed shaft (21), telescopic spring (23) fixed connection inside bottom end position of support rod (22), movable rod (24) fixed connection top end position of telescopic spring (23), second fixed shaft (25) is sleeved on the inside position of movable rod (24) upper end, baffle (26) fixed connection inside position of second fixed shaft (25). The detection assembly further includes a sample dropping hole (12) and an observation port (13), the sample dropping hole (12) is opened on one side of the upper end of the detection card (11), and the observation port (13) is opened on the other side of the upper end of the detection card (11).

2. The fluorescent immunochromatographic test card for detecting canine C-reactive protein according to claim 1, characterized in that: The support rod (22) is hollow inside, and the lower end of the movable rod (24) is sleeved on the inside upper end position of the support rod (22).

3. The fluorescent immunochromatographic test card for detecting canine C-reactive protein according to claim 1, characterized in that: The baffle (26) is located at the upper end of the detection card (11), and the width of the baffle (26) is greater than the diameter of the sample dropping hole (12).

4. The fluorescent immunochromatographic test card for detecting canine C-reactive protein according to claim 1, characterized in that: The lower end of the first fixed shaft (21) and the upper end of the second fixed shaft (25) are annular structures.

5. The fluorescent immunochromatographic test card for detecting canine C-reactive protein according to claim 1, characterized in that: It further includes a sealing assembly, the sealing assembly includes placing groove (31), through-hole (32), movable column (33), knob (34) and sealing plate (35), placing groove (31) is opened in the bottom end central position of baffle (26), through-hole (32) is opened in the upper end central position of placing groove (31), movable column (33) is screwed in the inside position of through-hole (32), knob (34) is fixedly connected to the top end position of movable column (33), and sealing plate (35) is fixedly connected to the bottom end position of movable column (33).

6. The fluorescent immunochromatographic test card for detecting canine C-reactive protein according to claim 1, characterized in that: The inner surface of the through-hole (32) and the outer surface of the movable column (33) are provided with corresponding thread structures, and the placing groove (31) is opened relative to the sealing plate (35).

7. The fluorescent immunochromatographic test card for detecting canine C-reactive protein according to claim 6, characterized in that: The diameter of the sealing plate (35) is the same as the diameter of the sample dropping hole (12), and the knob (34) is located above the baffle (26).

8. The fluorescent immunochromatographic test card for detecting canine C-reactive protein according to claim 6, characterized by: ​

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