CN219187020U

CN219187020U - Test tube rack for nucleic acid detection

Info

Publication number: CN219187020U
Application number: CN202223549923.1U
Authority: CN
Inventors: 陈军; 姚艳; 王征
Original assignee: Suzhou Yuande Youqin Medical Laboratory Co ltd
Current assignee: Suzhou Yuande Youqin Medical Laboratory Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-16
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a test tube rack for nucleic acid detection, which comprises a rack body, wherein a containing cavity for containing a reagent box is arranged in the rack body; the frame body comprises a bottom plate, a front side plate, a rear side plate and a left side plate, the height of the front side plate is smaller than that of the rear side plate, and a supporting structure for heightening the bottom plate is arranged on one side of the bottom plate close to the rear side plate; still be equipped with limit structure between support body and the kit, limit structure is equipped with the spacing groove that matches with limit lug including the limit lug of symmetry setting in the tip both sides under the kit on preceding curb plate, the posterior lateral plate respectively. The test tube rack provided by the utility model can effectively relieve the fatigue of detection personnel and reduce the risk of adding mistakes or missing samples.

Description

Test tube rack for nucleic acid detection

Technical Field

The utility model relates to the technical field of medical detection, in particular to a test tube rack for nucleic acid detection.

Background

The existing nucleic acid detection device comprises a kit and a plurality of test tubes inserted in the kit, when a nucleic acid sample is added into the test tubes, a detector needs to hold a sample container and pour the sample into the test tubes from the upper part of the kit vertically downwards, so that the fatigue is strong during long-time operation, and the problem of error or missing addition due to fatigue during sample addition is easy to occur due to the fact that the test tubes are consistent in height.

Disclosure of Invention

In order to overcome the above disadvantages, the present utility model aims to provide a test tube rack for nucleic acid detection, which can effectively reduce fatigue and reduce the risk of adding mistakes or missing samples.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the test tube rack for detecting the nucleic acid comprises a rack body, wherein a containing cavity for containing a reagent box is formed in the rack body; the frame body comprises a bottom plate, a front side plate, a rear side plate and a left side plate, wherein the height of the front side plate is smaller than that of the rear side plate, and a supporting structure for heightening the bottom plate is arranged on one side of the bottom plate, which is close to the rear side plate;

still be equipped with limit structure between support body and the kit, limit structure is including the symmetry setting the spacing lug of tip both sides under the kit, be equipped with respectively on preceding curb plate, the posterior lateral plate with spacing groove that spacing lug matches.

The utility model has the beneficial effects that:

one side of the bottom plate can be raised by arranging a supporting structure on one side of the bottom plate close to the rear side plate, so that the bottom plate can be gradually inclined upwards from the front side plate to the rear side plate; when the kit is placed on the rack body, the kit can also be in an inclined state, so that the test tube on the kit can also be inclined towards the front side plate direction, samples can be conveniently added into the test tube, the labor intensity is reduced, and the fatigue is reduced; in addition, the kit is driven to incline through the frame body, so that a plurality of test tubes on the kit are different in height, and further the risk of adding mistakes or missing adding is effectively reduced; the stability of kit on the support body has been guaranteed through limit structure's setting, avoids the kit slippage risk because of the support body slope leads to.

Further, the front side plate comprises a side plate front wall and a side plate rear wall, the lower end part of the side plate rear wall is provided with the limit groove, and the upper end part forms an abutting surface for the reagent box to abut against. When the kit is inserted into the frame body, a certain forward tilting pressure can be generated to the front side plate due to the tilting of the kit, and at the moment, the kit can be effectively supported by the abutting surface for the kit to abut against through the arrangement of the abutting surface on the front side plate, so that the stable support of the kit is ensured.

Further, the supporting structure comprises at least one slot formed in the lower end of the bottom plate, a supporting seat is embedded in each slot, one end of each supporting seat is hinged in each slot, and the other end of each supporting seat can extend out of each slot and is flush with the lower end face of the front side plate. The support seat can be stored through the grooved arrangement, and the integral volume of the frame body is reduced when sample addition is not needed. The whole frame body can be supported together by the front side plate and the supporting seat through the flush of the lower end surfaces of the supporting seat and the front side plate, so that the stability of the frame body is ensured.

Furthermore, a fixed shaft is arranged in the slot, and one end of the supporting seat is sleeved on the fixed shaft.

Furthermore, an anti-slip structure is arranged at one end of the supporting seat far away from the fixed shaft; when the supporting seat is embedded in the slot, the anti-slip structure can be in interference abutting connection with the side wall of the slot; when one end of the supporting seat is level with the lower end face of the front side plate, the anti-skid structure can be abutted to an external operation platform. Through the setting of anti-skidding structure, can improve the embedding stability of supporting seat in the fluting, can increase the frictional force that the supporting seat supported to operation platform again, guarantee the stable support of supporting seat to the support body.

Further, the anti-skid structure comprises a rubber pad, and the rubber pad is provided with zigzag lines.

Furthermore, a finger groove is further formed in one side, far away from the groove bottom, of the supporting seat. The support seat is conveniently pulled out of the groove through the arrangement of the finger groove.

Further, a plurality of test tube holes distributed in a matrix are formed in the upper end of the kit, and test tubes are inserted into each test tube hole.

Drawings

FIG. 1 is a schematic view of a frame according to an embodiment of the present utility model;

FIG. 2 is a schematic structural diagram of a kit according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram showing a structure of a kit according to an embodiment of the present utility model assembled to a frame;

FIG. 4 is a schematic view of the structure of the lower end surface of the bottom plate according to the embodiment of the utility model;

fig. 5 is a schematic cross-sectional view of a support base according to an embodiment of the utility model.

In the figure:

1-a frame body; 11-a bottom plate; 111-slotting; 12-a front side plate; 121-an abutment surface; 13-a rear side plate; 14-left side plate; 15-a limit groove;

2-a kit; 21-test tube holes; 22-limit lugs;

3-test tube;

4-a supporting seat; 41-anti-slip structure.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Examples

Referring to fig. 1-3, the test tube rack for detecting nucleic acid of the utility model comprises a rack body 1, wherein a containing cavity for containing a reagent kit 2 is arranged in the rack body 1. The upper end of the kit 2 is provided with a plurality of test tube holes 21 distributed in a matrix, and each test tube hole 21 is internally inserted with a test tube 3. The frame 1 comprises a bottom plate 11, a front side plate 12, a rear side plate 13 and a left side plate 14, wherein the height of the front side plate 12 is smaller than that of the rear side plate 13, and a supporting structure for heightening the bottom plate 11 is arranged on one side of the bottom plate 11 close to the rear side plate 13.

The supporting structure is arranged on one side of the bottom plate 11 close to the rear side plate 13, so that one side of the bottom plate 11 can be raised, and the bottom plate 11 can be gradually inclined upwards from the front side plate 12 to the rear side plate 13; when the kit 2 is placed on the frame body 1, the kit 2 can also be in an inclined state, so that the test tube 3 on the kit 2 can also be inclined towards the front side plate 12, samples can be conveniently added into the test tube 3, the labor intensity is reduced, and the fatigue is reduced; in addition, drive kit 2 slope through support body 1 for a plurality of rows of test tubes 3 on the kit 2 are highly different, make the inspector more concentrate on carrying out the sample to the test tube 3 of same row highly uniform and add, reduce and add the mistake or miss the risk of adding.

In some embodiments, referring to fig. 4-5, the support structure includes at least one slot 111 formed in the lower end of the bottom plate 11, each slot 111 is embedded with a support seat 4, and one end of the support seat 4 is hinged in the slot 111, and the other end can extend out of the slot 111 and be flush with the lower end surface of the front side plate 12. In this embodiment, two slots 111 are provided at the lower end of the bottom plate 11, and the two slots 111 are sequentially arranged along the insertion direction of the kit 2. When the frame body 1 is placed on an external operation platform, the stability of the frame body 1 on the operation platform can be ensured by utilizing the fact that one end of the supporting seat 4 is flush with the lower end face of the front side plate 12, and meanwhile, the bottom plate 11 and the rear side plate 13 can be lifted up, so that the bottom plate 11 presents an inclined situation; when the bottom plate 11 is not required to be inclined, the supporting seat 4 is stored through the groove 111, so that the whole occupied area of the frame body 1 is reduced, and the transportation and the transfer of the frame body 1 are facilitated.

In some embodiments, a fixed shaft is disposed in the slot 111, one end of the supporting seat 4 is sleeved on the fixed shaft, and an anti-slip structure 41 is further disposed at an end of the supporting seat 4 away from the fixed shaft. When the supporting seat 4 is embedded in the slot 111, the anti-slip structure 41 can be in interference abutting connection with the side wall of the slot 111; when one end of the supporting seat 4 is level with the lower end surface of the front side plate 12, the anti-slip structure 41 can be abutted on an external operation platform. The support seat 4 is rotated through the sleeving of the support seat 4 and the fixed shaft, the embedding stability of the support seat 4 in the groove 111 can be improved through the arrangement of the anti-slip structure 41, the friction force of the support seat 4 propping against the operation platform can be increased, and the support seat 4 can stably support the frame body 1.

Further, the anti-slip structure 41 includes a rubber pad with zigzag lines to improve anti-slip performance.

When the support seat 4 is embedded in the slot 111, since the anti-slip structure 41 is in interference abutment with the side wall of the slot 111, a large force is required to pull the support seat 4 out of the slot 111. Thus, in some embodiments, a finger groove is further provided on the side of the support base 4 away from the bottom of the groove 111, so that a hand can be easily inserted into the finger groove to pull out the support base 4. Further, in order to facilitate the application of force, finger grooves are provided at the end of the support base 4 remote from the fixed shaft.

In some embodiments, referring to fig. 1-3, a limiting structure is further arranged between the frame body 1 and the kit 2, the limiting structure comprises limiting convex blocks 22 symmetrically arranged on two sides of the lower end part of the kit 2, and limiting grooves 15 matched with the limiting convex blocks 22 are respectively arranged on the front side plate 12 and the rear side plate 13. When the kit 2 and the frame body 1 are assembled, the kit 2 is inserted into the frame body 1 from the right side of the frame body 1, the limit lug 22 can enter the limit groove 15, the stability of the kit 2 in the frame body 1 can be improved by utilizing the cooperation of the limit groove 15 and the limit lug 22, and the risk of slipping of the kit 2 caused by the inclination of the frame body 1 is avoided.

In some embodiments, referring to fig. 1, the front side plate 12 includes a side plate front wall and a side plate rear wall, the lower end of the side plate rear wall is provided with a limit groove 15, and the upper end forms an abutment surface 121 against which the reagent kit 2 abuts. When the kit 2 is inserted into the frame body 1, a certain forward tilting pressure is generated to the front side plate 12 due to the tilting of the kit 2, and at this time, the kit 2 can be effectively supported by arranging the abutting surface 121 on the front side plate 12 for the kit 2 to abut against, so that stable support of the kit 2 is ensured.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.

Claims

1. A test tube rack for nucleic acid detection, characterized in that: the kit comprises a frame body, wherein a containing cavity for containing the kit is arranged in the frame body; the frame body comprises a bottom plate, a front side plate, a rear side plate and a left side plate, wherein the height of the front side plate is smaller than that of the rear side plate, and a supporting structure for heightening the bottom plate is arranged on one side of the bottom plate, which is close to the rear side plate;

2. The test tube rack of claim 1, wherein: the front side plate comprises a side plate front wall and a side plate rear wall, the lower end part of the side plate rear wall is provided with the limit groove, and the upper end part forms an abutting surface for the reagent box to abut against.

3. The test tube rack of claim 1, wherein: the supporting structure comprises at least one slot formed in the lower end of the bottom plate, a supporting seat is embedded in each slot, one end of each supporting seat is hinged in each slot, and the other end of each supporting seat can extend out of each slot and is flush with the lower end face of the front side plate.

4. A test tube rack as claimed in claim 3, wherein: the fixed shaft is arranged in the slot, and one end of the supporting seat is sleeved on the fixed shaft.

5. The test tube rack of claim 4, wherein: an anti-slip structure is further arranged at one end, far away from the fixed shaft, of the supporting seat; when the supporting seat is embedded in the slot, the anti-slip structure can be in interference abutting connection with the side wall of the slot; when one end of the supporting seat is level with the lower end face of the front side plate, the anti-skid structure can be abutted to an external operation platform.

6. The test tube rack of claim 5, wherein: the anti-skid structure comprises a rubber pad, and zigzag lines are arranged on the rubber pad.

7. The test tube rack of claim 5, wherein: and a finger groove is further formed in one side, away from the bottom of the groove, of the supporting seat.

8. The test tube rack of claim 1, wherein: the upper end of the kit is provided with a plurality of test tube holes distributed in a matrix, and each test tube hole is internally inserted with a test tube.