CN213813618U

CN213813618U - Anti-overflow reagent card

Info

Publication number: CN213813618U
Application number: CN202022502435.XU
Authority: CN
Inventors: 张承宝; 杜腾飞; 王勇; 黄立
Original assignee: Nanjing Getein Biomedical Co ltd
Current assignee: Nanjing Getein Biomedical Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-07-27
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses an anti-overflow reagent card. The utility model provides a pair of prevent excessive reagent card, include: the device comprises a base, an upper cover, test paper and an arched elastic part, wherein a groove is arranged on the base corresponding to the lower area of the upper cover, four test paper baffles are arranged in the groove, a limiting block is arranged between the end parts of two adjacent test paper baffles, a gap is reserved between the limiting block and the test paper baffles, liquid blocking rings are sleeved outside the test paper baffles and the limiting block, the test paper is arranged in an area enclosed by the four test paper baffles in the groove, the reagent to be detected can be added into the detection paper through the sample adding hole, the reagent to be detected enters between the four test paper baffles, air can penetrate through the liquid blocking ring from gaps between the four test paper baffles and the limiting block to be discharged, so that the reagent to be detected can be fully distributed with the detection test paper, and meanwhile, due to the arrangement of the liquid blocking ring, although air can be discharged through the liquid-blocking ring, the test agent to be detected is blocked at the inner sides of the four test paper baffles by the liquid-blocking ring, so that the reagent is prevented from overflowing.

Description

Anti-overflow reagent card

Technical Field

The utility model relates to a reagent card technical field, concretely relates to anti-overflow reagent card.

Background

The prior patent with application number CN201721908299.6 discloses a detection reagent card, which comprises an upper cover, a base and detection test paper, wherein the upper cover is provided with a sample adding hole; the base is provided with a test paper groove, the test paper is arranged in the test paper groove, the upper cover is arranged on the base and covers the test paper groove; and an exhaust structure is arranged on the side wall of the test paper groove. After the detection reagent sample is added, air in the test paper groove can be timely discharged, so that the whole detection test paper can be smoothly filled with blood, and the measurement precision is improved. However, when the above-mentioned detection reagent card is actually used, although the air in the test paper groove can be discharged in time, it may also cause the reagent to overflow from the exhaust structure to the test paper groove, and further may overflow from the gap between the upper cover and the base, which brings inconvenience to the detection. Therefore, it is necessary to provide an anti-overflow reagent card to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention aims to overcome the above-mentioned shortcomings, and provides an anti-overflow reagent card, so as to solve the problem that the existing test reagent card can discharge the air in the test paper slot in time, but at the same time, the reagent can overflow from the exhaust structure to the test paper slot, and further overflow from the gap between the upper cover and the base, which brings inconvenience to the detection.

The utility model provides an anti-overflow reagent card, include: the device comprises a base, an upper cover, detection test paper and an arched elastic piece;

the upper cover is arranged above one end of the base, a sample adding hole is formed in the upper cover, a groove is formed in the base corresponding to the lower area of the upper cover, four test paper baffles are arranged in the groove and vertically fixed on the groove, the four test paper baffles are distributed in a square shape, a gap is reserved between every two adjacent test paper baffles, a limiting block is arranged between the end portions of every two adjacent test paper baffles and located in the vertex area of the square where the four test paper baffles are located, and a gap is reserved between the limiting block and the test paper baffles; the test paper baffle with the stopper outside cover be equipped with and hinder the liquid ring, the recess bottom is provided with the inspection hole at four test paper baffles enclose regional center, the test paper sets up in the recess in the region that four test paper baffles enclose, the arch elastic component set up in the base both sides.

Optionally, a first clamping groove is formed in the lower area of the outer side wall of the test paper baffle, a second clamping groove is formed in the lower area of the two outer side walls of the limiting block, and the liquid blocking ring is sleeved in the first clamping groove and the second clamping groove.

Optionally, the bottom of the first card slot is flush with the bottom surface of the groove, the top of the first card slot is lower than the top surface of the test paper baffle, the top and the bottom of the second card slot are flush with the top and the bottom of the first card slot, and the depths of the first card slot and the second card slot are equal.

Optionally, the height of the liquid blocking ring is equal to the height of the first clamping groove and the height of the second clamping groove.

Optionally, the thickness of the liquid blocking ring is greater than the depth of the first clamping groove and the depth of the second clamping groove.

Optionally, a plurality of fixing columns are arranged on the outer side of the groove on the upper surface of the base, fixing holes matched with the fixing columns are formed in the edge of the bottom of the upper cover, and the fixing columns are inserted into the fixing holes.

The utility model discloses following beneficial effect has: the utility model provides an anti-overflow reagent card, a groove is arranged on a base corresponding to the lower area of an upper cover, four test paper baffles are arranged in the groove and are vertically fixed on the groove, the four test paper baffles are in square distribution, a gap is reserved between the two adjacent test paper baffles, a limiting block is arranged between the end parts of the two adjacent test paper baffles, the limiting block is positioned at the vertex area of the square where the four test paper baffles are positioned, a gap is reserved between the limiting block and the test paper baffles, liquid blocking rings are sleeved outside the test paper baffles and the limiting block, test paper is arranged in the area enclosed by the four test paper baffles in the groove, a reagent to be detected can be added into the test paper through an adding hole, the reagent to be detected enters between the four test paper baffles, air can pass through the liquid blocking rings from the gaps between the four test paper baffles and the limiting block and is discharged out, so that the reagent to be detected can be fully distributed with the test paper, simultaneously owing to set up and hinder the liquid ring, although the air can see through and hinder the liquid ring and discharge, nevertheless the test reagent of waiting to be examined is hindered at four test paper baffle inboards by hindering the liquid ring to avoid reagent excessive, in addition, the below region that corresponds the upper cover on the base is provided with the recess, and four test paper baffles set up in this recess, also can further slow down the excessive of reagent.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an anti-overflow reagent card provided by the present invention;

FIG. 2 is a schematic view of the anti-overflow reagent card provided by the present invention with the upper cover detached;

FIG. 3 is a schematic view of a test paper baffle of the anti-overflow reagent card provided by the present invention;

fig. 4 is a schematic view of the first card slot and the second card slot of the anti-overflow reagent card provided by the present invention.

Illustration of the drawings: 1-a base; 2-covering the upper cover; 3-detecting test paper; 4-an arched elastic member; 12-a groove; 13-fixed column; 14-test paper baffle; 15-a limiting block; 16-a liquid-blocking ring; 17-detection holes; 18-a first card slot; 19-a second card slot; 21-well.

Detailed Description

Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following examples do not represent all embodiments consistent with the present application. But merely as exemplifications of systems and methods consistent with certain aspects of the application, as recited in the claims.

As shown in fig. 1 to 4, an embodiment of the present invention provides an anti-overflow reagent card, including: base 1, upper cover 2, test paper 3 and arch elastic component 4. Wherein, upper cover 2 sets up in the one end top of base 1, is provided with application of sample hole 21 on upper cover 2 for add the test agent of waiting to examine to the reagent card.

Specifically, a groove 12 is provided on the base 1 corresponding to the lower region of the upper cover 2, the groove 12 is a rectangular groove, and the groove 12 is located on the inner side of the upper cover 2. Four test paper baffles 14 are arranged in the groove 12, the test paper baffles 14 are vertically fixed on the groove 12, the four test paper baffles 14 are distributed in a square shape, and a gap is reserved between every two adjacent test paper baffles 14.

Specifically, a limiting block 15 is arranged between the end portions of two adjacent test paper baffles 14, the limiting block 15 is located at the vertex area of the square where the four test paper baffles 14 are located, and a gap is reserved between the limiting block 15 and the test paper baffles 14. The outside cover of test paper baffle 14 and stopper 15 is equipped with and hinders liquid ring 16, hinders liquid ring 16 and can adopt to have ventilation and air permeability and can to a certain extent the mobile material of separation liquid, can design according to actual need, and the liquid ring 16 that hinders of suitable mesh size is selected for use to the type of the reagent that specifically also can detect as required.

The bottom of the groove 12 is provided with a detection hole 17 in the center of an area enclosed by the four test paper baffles 14, the detection test paper 3 is arranged in the area enclosed by the four test paper baffles 14 in the groove 12, and the arched elastic parts 4 are arranged on two sides of the base 1.

In this embodiment, a first clamping groove 18 is disposed in a lower region of an outer side wall of the test paper baffle 14, a second clamping groove 19 is disposed in lower regions of two outer side walls of the limiting block 15, and the liquid blocking ring 16 is sleeved in the first clamping groove 18 and the second clamping groove 19. The bottom of the first clamping groove 18 is flush with the groove 12, the top of the first clamping groove 18 is lower than the top surface of the test paper baffle 14, the top and the bottom of the second clamping groove 19 are flush with the top and the bottom of the first clamping groove 18, and the depths of the first clamping groove 18 and the second clamping groove 19 are equal.

Further, the height of the liquid blocking ring 16 is equal to the height of the first and second catching

grooves

18 and 19. The thickness of the liquid blocking ring 16 is larger than the depth of the first clamping groove 18 and the second clamping groove 19. The upper surface of the base 1 is provided with a plurality of fixing columns 13 outside the groove 12, the bottom edge of the upper cover 2 is provided with fixing holes matched with the fixing columns 13, and the fixing columns 13 are inserted into the fixing holes.

To sum up, the utility model provides an anti-overflow reagent card, there is a groove 12 on the base 1 corresponding to the lower region of the upper cover 2, there are four test paper baffles 14 in the groove 12, the test paper baffles 14 are vertically fixed on the groove 12, the four test paper baffles 14 are in square distribution, there is a gap between two adjacent test paper baffles 14, there is a stopper 15 between the ends of two adjacent test paper baffles 14, the stopper 15 is located at the vertex region of the square where the four test paper baffles 14 are located, there is a gap between the stopper 15 and the test paper baffles 14, the exterior of the test paper baffles 14 and the stopper 15 is sleeved with a liquid-blocking ring 16, the test paper 3 is arranged in the region enclosed by the four test paper baffles 14 in the groove 12, the reagent to be detected can be added to the test paper 3 through the sample-adding hole 21, the reagent to be detected enters between the four test paper baffles 14, the air can pass through the liquid-blocking ring 16 from the gaps between the four test paper baffles 14 and the stopper 15 and be discharged, make to detect reagent can be covered with test paper 3, simultaneously owing to set up and hinder liquid ring 16, although the air can see through and hinder liquid ring 16 and discharge, but the test reagent of waiting to detect is blockked at four test paper baffles 14 inboards by hindering liquid ring 16 to avoid reagent excessive, in addition, the below region that corresponds upper cover 2 on the base 1 is provided with recess 12, four test paper baffles 14 set up in this recess 12, a part reagent of bottom is located recess 12, also can further slow down the excessive of reagent.

The embodiments provided in the present application are only a few examples of the general concept of the present application, and do not limit the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.

Claims

1. An anti-spill reagent card, comprising: the device comprises a base (1), an upper cover (2), detection test paper (3) and an arched elastic piece (4);

the test paper detection device is characterized in that the upper cover (2) is arranged above one end of the base (1), a sampling hole (21) is formed in the upper cover (2), a groove (12) is formed in the base (1) corresponding to the lower area of the upper cover (2), four test paper baffles (14) are arranged in the groove (12), the test paper baffles (14) are vertically fixed on the groove (12), the four test paper baffles (14) are distributed in a square shape, a gap is reserved between every two adjacent test paper baffles (14), a limiting block (15) is arranged between the end portions of every two adjacent test paper baffles (14), the limiting block (15) is located in the vertex area of the square where the four test paper baffles (14) are located, and a gap is reserved between the limiting block (15) and the test paper baffles (14); the test paper detection device is characterized in that liquid blocking rings (16) are sleeved outside the test paper baffles (14) and the limiting blocks (15), a detection hole (17) is formed in the center of an area formed by the four test paper baffles (14) at the bottom of the groove (12) in a surrounding mode, the detection test paper (3) is arranged in the area formed by the four test paper baffles (14) in the groove (12) in a surrounding mode, and the arched elastic pieces (4) are arranged on the two sides of the base (1).

2. The anti-overflow reagent card of claim 1, wherein a first slot (18) is disposed below outer side walls of the test paper baffle (14), a second slot (19) is disposed below two outer side walls of the limiting block (15), and the liquid blocking ring (16) is sleeved in the first slot (18) and the second slot (19).

3. The spill-proof reagent card of claim 2, wherein the bottom of the first card slot (18) is flush with the recess (12), the top of the first card slot (18) is lower than the top surface of the test paper baffle (14), the top and bottom of the second card slot (19) are flush with the top and bottom of the first card slot (18), and the depth of the first card slot (18) and the depth of the second card slot (19) are equal.

4. An anti-spill reagent card according to claim 3, wherein the height of the liquid blocking ring (16) is equal to the height of the first and second card slots (18, 19).

5. An anti-spill reagent card as claimed in claim 4, characterised in that the thickness of the liquid blocking ring (16) is greater than the depth of the first (18) and second (19) card slots.

6. The overflow-preventing reagent card as claimed in claim 5, wherein the upper surface of the base (1) is provided with a plurality of fixing posts (13) at the outer side of the groove (12), the bottom edge of the upper cover (2) is provided with fixing holes matched with the fixing posts (13), and the fixing posts (13) are inserted into the fixing holes.