Canine pancreatitis virus detection device

Abstract

The utility model provides a canine pancreatitis virus detection device, which relates to the technical field of virus detection and is characterized in that a T-shaped sliding block is slidably mounted at the top end of a detection card shell close to a row of liquid dropping holes, two L-shaped supporting rods are formed at the top end of the T-shaped sliding block in an injection molding manner, and positioning rings are formed at the head ends of the two L-shaped supporting rods in an injection molding manner; an isolation pipe is slidably mounted in the positioning ring in a penetrating manner; two arc-shaped elastic sheets are symmetrically and fixedly connected between the top end part of the isolation tube and the positioning ring, and the isolation tube corresponds to the positions of the liquid dropping holes in the vertical direction and can slide in a reciprocating manner in the arrangement direction of the row of liquid dropping holes; during detection, the isolation tube slides to the liquid dropping hole at the corresponding use position and is concentrically pressed and sealed with the top opening of the liquid dropping hole. In addition, one row of liquid dropping holes can share one isolation tube for sealing and water retaining, compared with the prior art, the situation that one isolation tube needs to be arranged for each liquid dropping hole is omitted, and the whole structure of the detection device is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of virus detection, in particular to a canine pancreatitis virus detection device. Background Art

[0002] In order to be able to test multiple canine pancreatitis virus samples at a time, some detection card-style detection devices are equipped with multiple sets of detection components. To ensure the compact design and reduce the size of the detection card, the multiple detection components are closely arranged on the detection card, resulting in the drip holes for dripping virus samples on the multiple detection components being close together.

[0003] Existing test card-style detection devices often lack a structure to block water from multiple closely spaced drip holes. As a result, when a fluid virus sample is dripped into a drip hole at the intended location during testing, the virus sample that accidentally overflows can spread and overflow into adjacent drip holes, contaminating them and affecting their subsequent use.

[0004] Although some detection devices are equipped with a water-blocking structure, the water-blocking structure cannot be shared by all drip holes, resulting in the need to configure a separate water-blocking structure for each drip hole, which increases the manufacturing difficulty and consumables of the detection device. Utility Model Content

[0005] In view of this, the present invention provides a canine pancreatitis virus detection device to solve the problem that the water-blocking structure cannot be shared by all drip holes, resulting in the need to configure a separate water-blocking structure for each drip hole, which increases the difficulty of manufacturing the detection device and the problem of consumables.

[0006] The technical solution proposed by the utility model is: a canine pancreatitis virus detection device, specifically comprising: a detection card housing, wherein a row of drip holes arranged closely and at equal intervals are provided on a short side of the top of the detection card housing;

[0007] A T-shaped slider is slidably installed at the top of the detection card housing near a row of drip holes, and two L-shaped support rods are injection-molded at the top of the T-shaped slider. The head ends of the two L-shaped support rods are injection-molded with positioning rings, and an isolation tube is slidably installed inside the positioning ring;

[0008] Two arc-shaped spring pieces are symmetrically fixedly connected between the top part of the isolation tube and the positioning ring, and the isolation tube corresponds to the position of the drip hole in the up and down directions and can slide back and forth along the arrangement direction of a row of drip holes; when used for inspection, the isolation tube slides to the drip hole corresponding to the use position, and is concentrically pressed and sealed with the top opening of the drip hole.

[0009] Further,

[0010] A T-shaped chute is provided at the top of the detection card housing near a row of drip holes. Both ends of the T-shaped chute are open structures, and the T-shaped slider is slidably matched with the T-shaped chute.

[0011] Further,

[0012] A rubber sealing ring is fixed to the bottom end of the arc-shaped spring piece. In the use state, the rubber sealing ring is pressed against the top opening of the drip hole at the corresponding use position.

[0013] Further,

[0014] A placement groove is provided on a short side of the detection card housing away from the T-shaped sliding groove, and a positioning short column is fixedly provided inside the placement groove.

[0015] Further,

[0016] A thin rubber sleeve is sleeved on the positioning short column.

[0017] Further,

[0018] In the initial state, the T-shaped slider and the isolation tube are disassembled and placed in the placement groove, and the isolation tube is inserted into the positioning short column.

[0019] Further,

[0020] When the isolation tube is inserted into and matched with the positioning short column sleeve, the inner wall of the isolation tube is in frictional and extrusion contact with the thin rubber sleeve.

[0021] The utility model provides a canine pancreatitis virus detection device, which has the following beneficial effects:

[0022] 1. During the test, the sample containing canine pancreatitis virus is dripped into the dripping hole at the corresponding use position. At this time, the isolation tube is sealed around the top opening of the dripping hole, which can block the sample that accidentally overflows from the dripping hole, preventing the overflowed sample from spreading into the dripping holes adjacent to the dripping hole and contaminating the dripping holes on the adjacent sides, which helps to ensure the subsequent use of unused or temporarily idle dripping holes.

[0023] 2. Through the T-shaped slider, the isolation tube can slide back and forth along the arrangement direction of a row of drip holes, and is suitable for docking and combination with a row of drip holes. At this time, a row of drip holes can share an isolation tube for sealing and water blocking. Compared with the existing technology, it eliminates the need to configure an isolation tube for each drip hole, which helps to simplify the overall structure of the detection device, reduce the manufacturing difficulty of the detection device, and reduce the manufacturing consumables of the detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.

[0025] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0026] In the attached figure:

[0027] Figure 1 Shows a schematic diagram of the overall structure of the first embodiment of the present utility model;

[0028] Figure 2 A schematic diagram of a disassembled T-shaped slider in the first embodiment of the present invention is shown;

[0029] Figure 3 Shows a schematic structural diagram of a T-shaped slider in embodiment 1 of the present utility model;

[0030] Figure 4 The figure shows the bottom side structure diagram of the isolation tube of the first embodiment of the present utility model;

[0031] Figure 5 It shows a schematic diagram of the isolation tube placed inside the placement tank in the second embodiment of the present utility model;

[0032] Figure 6 A schematic diagram of the placement slot structure of the second embodiment of the present utility model is shown.

[0033] List of reference numerals:

[0034] 1. Detection card housing; 101. Long window; 102. Drip hole; 103. T-shaped slide; 104. Placement slot; 1041. Positioning short column;

[0035] 2. T-shaped slider; 201. L-shaped support rod; 202. Positioning ring;

[0036] 3. Isolation tube; 301. Arc-shaped spring; 302. Rubber sealing ring. DETAILED DESCRIPTION

[0037] To make the purpose, technical solutions, and advantages of the present invention more clear, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Please refer to Figures 1 to 6 ;

[0039] Example 1:

[0040] The utility model provides a canine pancreatitis virus detection device, comprising: a detection card housing 1, a short side of the top of the detection card housing 1 is provided with a row of drip holes 102 arranged closely and at equal intervals;

[0041] A T-shaped slider 2 is slidably installed at the top of the detection card housing 1 near a row of drip holes 102. Two L-shaped support rods 201 are injection-molded at the top of the T-shaped slider 2. Positioning rings 202 are injection-molded at the head ends of the two L-shaped support rods 201. An isolation tube 3 is slidably installed inside the positioning ring 202.

[0042] Two arc-shaped spring pieces 301 are symmetrically fixedly connected between the top portion of the isolation tube 3 and the positioning ring 202. The isolation tube 3 corresponds to the position of the drip holes 102 in the vertical direction and can slide back and forth along the arrangement direction of the drip holes 102. When used for testing, the isolation tube 3 slides to the drip hole 102 corresponding to the use position and presses concentrically with the top opening of the drip hole 102 to seal.

[0043] A row of long windows 101 is provided in the middle portion of the top of the detection card housing 1. The number of long windows 101 corresponds to the number of drip holes 102.

[0044] During detection and use, a sample containing canine pancreatitis virus is dripped into the dripping hole 102 corresponding to the use position. At this time, the isolation tube 3 is sealed and blocked on the top opening of the dripping hole 102, which can block the sample that accidentally overflows from the dripping hole 102, thereby preventing the overflowed sample from diffusing into the dripping hole 102 adjacent to the dripping hole 102 and contaminating the dripping hole 102 on the adjacent side, thereby helping to ensure the subsequent use of the unused or temporarily idle dripping hole 102;

[0045] Through the T-shaped slider 2, the isolation tube 3 can slide back and forth along the arrangement direction of a row of drip holes 102, and is suitable for docking and combination use with a row of drip holes 102. At this time, a row of drip holes 102 can share an isolation tube 3 for sealing and water blocking. Compared with the existing technology, it is unnecessary to configure an isolation tube 3 for each drip hole 102, which helps to simplify the overall structure of the detection device, reduce the manufacturing difficulty of the detection device, and reduce the manufacturing consumables of the detection device.

[0046] The two arc-shaped spring pieces 301 provide the isolation tube 3 with a driving force for sliding down and pressing to seal, and through the downward pressing and pushing force provided by the two arc-shaped spring pieces 301, the bottom end of the isolation tube 3 can be pressed against and fixed on the top opening of the drip hole 102, and then the isolation tube 3 can be pushed and positioned by the two arc-shaped spring pieces 301, which can eliminate the need to set up additional sliding positioning components for the isolation tube 3, and help to simplify the overall structure of the detection device to a certain extent.

[0047] Preferably,

[0048] A T-shaped chute 103 is provided at the top of the detection card housing 1 near a row of drip holes 102. Both ends of the T-shaped chute 103 are open structures, and the T-shaped slider 2 slides in cooperation with the T-shaped chute 103.

[0049] Since both ends of the T-shaped slide 103 are open structures, the isolation tube 3 can be pulled out and disassembled from the T-shaped slide 103 and the detection card housing 1, which is convenient and flexible to clean. When the detection device leaves the factory, the T-shaped slider 2 can be removed from the top of the detection card housing 1 and placed separately from the detection card housing 1 for packaging, avoiding the T-shaped slider 2 protruding from the top of the detection card housing 1, occupying the space of the packaging container and poking and breaking the packaging container during transportation.

[0050] Preferably,

[0051] A rubber sealing ring 302 is fixed to the bottom end of the arc-shaped spring piece 301. When in use, the rubber sealing ring 302 is pressed against the top opening of the drip hole 102 at the corresponding use position.

[0052] The rubber sealing ring 302 is used to implement top pressure sealing on the joint gap between the isolation tube 3 and the top opening of the drip hole 102, which helps to ensure the enclosure and waterproof effect of the isolation tube 3.

[0053] Based on the first embodiment, the second embodiment:

[0054] Preferably,

[0055] A placement slot 104 is formed on a short side of the detection card housing 1 away from the T-shaped sliding slot 103 , and a positioning short post 1041 is fixedly disposed inside the placement slot 104 .

[0056] Preferably,

[0057] A thin rubber sleeve is mounted on the positioning short column 1041 .

[0058] Preferably,

[0059] In the initial state, the T-shaped slider 2 and the isolation tube 3 are disassembled and placed in the placement groove 104, and the isolation tube 3 is inserted into the positioning short column 1041;

[0060] The T-shaped slider 2 and the isolation tube 3 are disassembled and placed in the placement groove 104, which can avoid occupying additional packaging space and help reduce the volume of the packaging container.

[0061] Preferably,

[0062] When the isolation tube 3 and the positioning short column 1041 are inserted and matched, the inner wall of the isolation tube 3 and the thin rubber sleeve are in friction and extrusion contact;

[0063] The thin rubber sleeve can squeeze the isolation tube 3 onto the fixed positioning short column 1041, so that the isolation tube 3 is positioned and maintained inside the placement groove 104, avoiding the isolation tube 3 from falling out of the placement groove 104 during transportation and frequently contacting and colliding with the detection card shell 1 in the packaging container, causing relative wear between the isolation tube 3 and the detection card shell 1 or even direct damage.

[0064] The working principle of this embodiment is as follows: when testing, a sample containing canine pancreatitis virus is dripped into the drip hole 102 at the corresponding use position. After a period of rest, the test strip inside is observed through the long window 101 at the corresponding position, and the detection structure is determined by the dominant reaction of the test strip.

[0065] The isolation tube 3 is sealed and enclosed on the top opening of the drip hole 102 in the use position, and can implement enclosure for the sample accidentally overflowing from the drip hole 102, so as to prevent the overflowed sample from diffusing into the drip hole 102 adjacent to the drip hole 102 and contaminating the drip hole 102 on the adjacent side, which helps to ensure the subsequent use of the unused or temporarily idle drip hole 102. Through the T-shaped slider 2, the isolation tube 3 can slide back and forth along the arrangement direction of a row of drip holes 102, and is suitable for docking and combination use with a row of drip holes 102.

[0066] The two arc-shaped spring pieces 301 provide the driving force for the isolation tube 3 to slide down and press to seal, and through the downward pressing and pushing force provided by the two arc-shaped spring pieces 301, the bottom end of the isolation tube 3 can be pressed against and fixed on the top opening of the drip hole 102; the T-shaped slider 2 and the isolation tube 3 can be pulled out and disassembled from the T-shaped slide groove 103 and the detection card housing 1 for cleaning.

[0067] In this article, there are several points to note:

[0068] 1. The drawings of the embodiments of the present invention only relate to the structures related to the embodiments of the present invention. Other structures may refer to conventional designs.

[0069] 2. In the absence of conflict, the embodiments of the present invention and the features therein may be combined with each other to form new embodiments.

[0070] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A canine pancreatitis virus detection device, comprising: A detection card housing (1), wherein a row of drip holes (102) are arranged closely and at equal intervals on a short side of the top of the detection card housing (1); The invention is characterized in that a T-shaped slider (2) is slidably installed at the top of the detection card housing (1) near a row of drip holes (102), two L-shaped support rods (201) are injection-molded at the top of the T-shaped slider (2), and the first ends of the two L-shaped support rods (201) are injection-molded with positioning rings (202), and an isolation tube (3) is slidably installed inside the positioning ring (202); Two arc-shaped spring pieces (301) are symmetrically fixedly connected between the top portion of the isolation tube (3) and the positioning ring (202), and the isolation tube (3) corresponds to the position of the dripping hole (102) in the up-down direction and can slide back and forth along the arrangement direction of a row of dripping holes (102); when used for detection, the isolation tube (3) slides to the dripping hole (102) corresponding to the use position and is concentrically pressed and sealed with the top opening of the dripping hole (102).

2. A canine pancreatitis virus detection device according to claim 1, characterized in that: A T-shaped slide groove (103) is provided at the top of the detection card housing (1) near a row of drip holes (102). Both ends of the T-shaped slide groove (103) are open structures, and the T-shaped slider (2) is slidably matched with the T-shaped slide groove (103).

3. A canine pancreatitis virus detection device according to claim 1, characterized in that: A rubber sealing ring (302) is fixed to the bottom end of the arc-shaped spring piece (301). In the use state, the rubber sealing ring (302) is pressed against the top opening of the drip hole (102) at the corresponding use position.

4. A canine pancreatitis virus detection device according to claim 2, characterized in that: A placement groove (104) is provided on a short side of the detection card housing (1) away from the T-shaped sliding groove (103), and a positioning short column (1041) is fixedly provided inside the placement groove (104).

5. A canine pancreatitis virus detection device according to claim 4, characterized in that: The positioning short column (1041) is sleeved with a thin rubber sleeve.

6. A canine pancreatitis virus detection device according to claim 5, characterized in that: In the initial state, the T-shaped slider (2) and the isolation tube (3) are disassembled and placed in the placement groove (104), and the isolation tube (3) is inserted into the positioning short column (1041).

7. A canine pancreatitis virus detection device according to claim 6, characterized in that: When the isolation tube (3) and the positioning short column (1041) are inserted and matched, the inner wall of the isolation tube (3) and the thin rubber sleeve are in friction and extrusion contact.

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