CN218893656U

CN218893656U - Blood nucleic acid extraction kit

Info

Publication number: CN218893656U
Application number: CN202223292218.8U
Authority: CN
Inventors: 陆迅; 陈昕; 王鹏哲
Original assignee: Fanzhi Medical Science And Technology Jiangsu Co ltd
Current assignee: Fanzhi Medical Science And Technology Jiangsu Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-21
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a blood nucleic acid extraction kit, which comprises a kit body with a cover plate: the bottom side of kit body is provided with the supporting element, the inner wall fixedly connected with limiting plate of kit body upper end, the outside of limiting plate is provided with the reagent pipe. Through being provided with lift groove, lifter plate, backup pad, slider and connecting plate, the reagent pipe in the control connecting plate drive backup pad of being convenient for rises, makes the up end and the limiting plate separation of reagent pipe, makes medical staff more convenient take out the reagent pipe from the limiting plate, increases medical staff blood nucleic acid extraction's efficiency.

Description

Blood nucleic acid extraction kit

Technical Field

The utility model relates to the field of nucleic acid kits, in particular to a blood nucleic acid extraction kit.

Background

Blood nucleic acid testing is also a common test method, mainly for blood drawing tests, which can be used to check bacterial, viral, parasitic or rickettsiae infections.

When carrying out blood nucleic acid and extracting, need to use the kit to hold the blood nucleic acid sample that draws well, there is the limiting plate of spacing reagent pipe in the kit, a plurality of round holes have been seted up on the limiting plate, the reagent pipe passes the round hole, be convenient for carry out spacing to the reagent pipe, this kind of structure is spacing to the reagent pipe, but the up end of reagent pipe contacts with the up end of limiting plate, when needs take out the reagent pipe, need medical staff to hold the up end of reagent pipe and just can take out the reagent pipe, the operation degree of difficulty increases, the up end of direct contact reagent pipe increases the risk of infecting the sample.

Through searching, the application number is 202121350252.9, a kit for extracting nucleic acid is provided, and the described kit has the defect that a reagent tube is not easy to take out from the kit.

Disclosure of Invention

In order to overcome the defects in the prior art, one of the purposes of the utility model is to provide a blood nucleic acid extraction kit. Through being provided with lift groove, lifter plate, backup pad, slider and connecting plate, the reagent pipe in the control connecting plate drive backup pad of being convenient for rises, makes the up end and the limiting plate separation of reagent pipe, makes medical staff more convenient take out the reagent pipe from the limiting plate, increases medical staff blood nucleic acid extraction's efficiency.

One of the purposes of the utility model is realized by adopting the following technical scheme:

a blood nucleic acid extraction kit, comprising a kit body with a cover plate: the bottom side of the kit body is provided with a supporting unit, the inner wall of the upper end of the kit body is fixedly connected with a limiting plate, and the outer side of the limiting plate is provided with a reagent tube;

the supporting unit comprises a lifting groove, the inner wall about the kit body is seted up to the lifting groove, the inboard sliding connection of lifting groove has the lifter plate, left and right sides fixedly connected with backup pad between the lifter plate, the outside fixedly connected with slider of lifter plate, the surface fixedly connected with firm board of slider, one side fixedly connected with connecting block in the slider principle kit body outside, left and right sides the outer fixedly connected with connecting plate of connecting block, the outside sliding connection of connecting plate has the spacer pin, a plurality of firm holes have all been seted up to the front and back both sides of kit body. The reagent tube is convenient to be taken out of the reagent box body rapidly.

According to the blood nucleic acid extraction kit, a limiting hole matched with the reagent tube is formed in the upper side of the supporting plate. The bottom of reagent pipe is convenient for carry out spacingly.

According to the blood nucleic acid extraction kit, the upper side of the limiting plate is provided with a pair of through holes, and the reagent tube is in sliding connection with the through holes. The reagent tube is convenient to be pulled out from the limiting plate.

According to the blood nucleic acid extraction kit, the sliding block is in sliding connection with the lifting groove.

According to the blood nucleic acid extraction kit, the upper side and the lower side of the sliding block are fixedly connected with sealing plates, and the sealing plates are in sliding connection with the kit body. The lifting groove is convenient to seal, and the effect of blood nucleic acid extraction is prevented from being influenced by external dust entering the kit body.

According to the blood nucleic acid extraction kit, the limiting pin and the stabilizing hole are mutually matched. The connecting plate is convenient to limit.

The scheme has the beneficial effects that:

through being provided with lift groove, lifter plate, backup pad, slider and connecting plate, the reagent pipe in the control connecting plate drive backup pad of being convenient for rises, makes the up end and the limiting plate separation of reagent pipe, makes medical staff more convenient take out the reagent pipe from the limiting plate, increases medical staff blood nucleic acid extraction's efficiency.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view showing the whole structure of a blood nucleic acid extraction kit of the present utility model;

FIG. 2 is a perspective view showing a reagent tube and a limiting plate for removing blood nucleic acid in accordance with the present utility model;

FIG. 3 is a top view of a blood nucleic acid extraction kit removal reagent tube and limiting plate of the present utility model;

fig. 4 is an enlarged view at a in fig. 2.

Legend description:

1. a kit body; 2. a cover plate; 3. a limiting plate; 4. a reagent tube; 5. a supporting unit; 501. a lifting groove; 502. a lifting plate; 503. a support plate; 504. a limiting hole; 505. a slide block; 506. a stabilizing plate; 507. a sealing plate; 508. a connecting block; 509. a connecting plate; 510. a limiting pin; 511. stabilizing the hole.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 4, a blood nucleic acid extraction kit according to an embodiment of the present utility model includes a kit body 1 having a cover plate 2: the bottom side of kit body 1 is provided with supporting element 5, and the inner wall fixedly connected with limiting plate 3 of kit body 1 upper end, and the outside of limiting plate 3 is provided with reagent pipe 4, and reagent pipe 4 is when placing kit body 1 in, and the up end and the limiting plate 3 contact of reagent pipe 4, and the following limiting plate 3 of being convenient for is spacing the upper end of reagent pipe 4, and supporting element 5 is used for spacing the bottom of reagent pipe 4, and wherein reagent pipe 4 is used for the part when blood nucleic acid draws the use.

The supporting unit 5 includes lift groove 501, the inner wall about reagent box body 1 is seted up in lift groove 501, the inboard sliding connection of lift groove 501 has lifter plate 502, fixedly connected with backup pad 503 between the lifter plate 502 of left and right sides, the outside fixedly connected with slider 505 of lifter plate 502, the surface fixedly connected with firm board 506 of slider 505, one side fixedly connected with connecting block 508 of slider 505 principle reagent box body 1 outside, the outer end fixedly connected with connecting plate 509 of left and right sides connecting block 508, the outside sliding connection of connecting plate 509 has spacer pin 510, a plurality of firm holes 511 have all been seted up to both sides around reagent box body 1, spacer pin 510 and firm hole 511 looks adaptation setting each other, when needs take out reagent tube 4 from limiting plate 3, medical staff lifts connecting plate 509, connecting plate 509 drives connecting block 508 and rises, slider 508 drives slider 505 and moves, slider 505 drives lifter plate 502 and rises in lift groove 501, then lifter plate 502 drives backup pad 503 and drives upside reagent tube 4 and rises, make reagent tube 4's up end face and limiting plate 3 separate, make things convenient for the terminal surface personnel to take out reagent tube 4 and take out reagent tube 4 from the inside the corresponding situation of limiting plate 3, the reagent tube 4 is convenient for the reagent tube 4 to take out from the inside the clearance hole, the reagent tube 4 is convenient for the reagent tube 4 to take out the inside the sample tube has been taken out from the corresponding to the reagent tube 4.

The upper side of the supporting plate 503 is provided with a limiting hole 504 adapted to the reagent tube 4, and the limiting hole 504 is convenient for limiting the bottom of the reagent tube 4.

The upper side of the limiting plate 3 is provided with a pair of through holes, and the reagent tube 4 is in sliding connection with the through holes, so that the reagent tube 4 can be conveniently pulled out from the limiting plate 3.

The slider 505 and the lift groove 501 sliding connection, the upper and lower both sides side of slider 505 are all fixedly connected with closing plate 507, and closing plate 507 and kit body 1 sliding connection, and closing plate 507 is used for plugging up the lift groove 501, avoids outside dust to enter into in the kit body 1 and pollutes sample in the reagent pipe 4.

Working principle: when the reagent tube is used, medical staff firstly places the reagent tube 4 on the limiting plate 3, then limits the reagent tube 4 through the supporting plate 503 at the bottom, when the reagent tube 4 needs to be taken out for extracting blood nucleic acid, the medical staff lifts the connecting plate 509, the connecting plate 509 drives the supporting plate 503 to ascend, the supporting plate 503 drives the reagent tube 4 to ascend, the upper end face of the reagent tube 4 is separated from the limiting plate 3, and then the limiting pin 510 is connected with the stable hole 511, so that the supporting plate 503 is conveniently limited, the medical staff can conveniently withdraw the reagent tube 4 from the limiting plate 3, and the blood nucleic acid extraction efficiency is increased.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A blood nucleic acid extraction kit, which is characterized by comprising a kit body (1) with a cover plate (2): the kit comprises a kit body (1), wherein a supporting unit (5) is arranged at the bottom side of the kit body (1), a limiting plate (3) is fixedly connected to the inner wall of the upper end of the kit body (1), and a reagent tube (4) is arranged at the outer side of the limiting plate (3);

the supporting unit (5) comprises a lifting groove (501), the lifting groove (501) is formed in the left inner wall and the right inner wall of the kit body (1), lifting plates (502) are connected to the inner side of the lifting groove (501) in a sliding mode, supporting plates (503) are fixedly connected between the lifting plates (502) on the left side and the right side, sliding blocks (505) are fixedly connected to the outer sides of the lifting plates (502), fixing plates (506) are fixedly connected to the outer surfaces of the sliding blocks (505), connecting blocks (508) are fixedly connected to one side, far away from the outer sides of the kit body (1), of the sliding blocks (508) on the left side and the right side, connecting plates (509) are fixedly connected with connecting plates (509) on the outer sides of the connecting plates (509) in a sliding mode, and a plurality of fixing holes (511) are formed in the front side and the rear side of the kit body (1).

2. The blood nucleic acid extraction kit according to claim 1, wherein a limiting hole (504) adapted to the reagent tube (4) is provided on the upper side of the support plate (503).

3. The blood nucleic acid extraction kit according to claim 1, wherein a plurality of through holes are formed in the upper side of the limiting plate (3), and the reagent tube (4) is slidably connected with the through holes.

4. The blood nucleic acid extraction kit according to claim 1, wherein the slider (505) is slidably connected to the lifting groove (501).

5. The blood nucleic acid extraction kit according to claim 1, wherein sealing plates (507) are fixedly connected to the upper side and the lower side of the slider (505), and the sealing plates (507) are slidably connected with the kit body (1).

6. The blood nucleic acid extraction kit according to claim 1, wherein the stopper pin (510) and the stabilizing hole (511) are adapted to each other.