CN217456894U

CN217456894U - DNA extraction kit capable of quantitatively extracting solution

Info

Publication number: CN217456894U
Application number: CN202220121240.7U
Authority: CN
Inventors: 郭聪能
Original assignee: Sichuan Zhishan Weixin Biotechnology Co ltd
Current assignee: Sichuan Zhishan Weixin Biotechnology Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-09-20
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a DNA of extracting solution that can quantify draws kit, the test kit comprises a kit, the kit has the lid through first threaded shaft, locking mechanism is installed respectively to kit and lid, the kit surface is provided with the portion of placing, portion of placing one end has the lid of placing through second threaded shaft connection, the reagent groove has been seted up on the portion of placing surface, it is connected with the reagent lid to place the lid surface, reagent groove and reagent lid surface are pasted through the magic respectively and are adhered to have sealed the pad, reagent inslot portion is provided with the quantitative mechanism of extracting solution that can quantify, it is provided with the classification portion to place one side, the inside classification mechanism that is provided with of classification portion. In this DNA extraction kit of quantitative extract, under the interact of mutually supporting between quantitative groove and quantitative piece, can fix the ration board that connecting plate one end is connected to be convenient for control the weight of extract, accomplish the ration, improved the practicality of this kit.

Description

DNA extraction kit capable of quantitatively extracting solution

Technical Field

The utility model relates to a DNA draws relevant technical field of kit, specifically is a DNA that can quantitative extract draws kit.

Background

The DNA extraction kit is constructed according to the benzyl chloride method, and can extract genomic DNA from a sample, and benzyl chloride has a characteristic of being able to benzylate hydroxyl groups in cell walls containing cellulose and the like, thereby breaking cell walls.

However, the DNA extraction kit used at present cannot quantitatively extract the extracting solution and can not doubly lock the DNA extraction kit, so that the DNA extraction kit is loosened in the transportation process, the extracting solution is scattered, and the subsequent test is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a DNA that can quantitative extract draws kit to the DNA that provides at present in solving above-mentioned background art draws the kit, can not carry out the ration to the extract and draw, also can not draw the kit to DNA simultaneously and carry out dual locking, thereby it draws the kit to appear DNA in the transportation, causes loose phenomenon, leads to the extract unrestrained, influences the problem of follow-up test.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a DNA of extracting solution of can quantifying draws kit, includes the kit, the kit has the lid through first threaded shaft, locking mechanism is installed respectively to kit and lid, the kit surface is provided with the portion of placing, portion of placing one end is connected with through second threaded shaft and is placed the lid, the reagent groove has been seted up on the portion surface of placing, it is connected with the reagent lid to place lid surface, reagent groove and reagent lid surface have sealed the pad through magic subsides bonding respectively, the inside ration mechanism that can quantify the extracting solution that is provided with of reagent inslot, portion one side of placing is provided with categorised portion, the inside classification mechanism that is provided with of categorised portion, the card case is installed to the kit outer wall, the inside change mechanism that is provided with of card case.

Preferably, locking mechanism includes jack, spacing groove, spacing post, connecting rod and rotatory piece, the jack is seted up on the kit surface, the spacing groove has been seted up to jack one end, and the spacing post of size assorted is installed in the cooperation of spacing inslot portion, spacing post one end is connected with the connecting rod, rotatory piece is installed to connecting rod one end, rotatory piece sets up in lid one side.

Preferably, the magic tape and the sealing gasket are tightly attached to each other, and the outer diameter shape of the magic tape is matched with the inner diameter shape of the sealing gasket.

Preferably, the quantitative mechanism includes quantitative groove, quantitative piece, connecting plate and ration board, the quantitative groove is seted up at reagent inslot wall, quantitative inslot portion cooperation is installed size assorted quantitative piece, quantitative piece one end is connected with the connecting plate, the welding of connecting plate one end has the ration board.

Preferably, the quantitative groove and the quantitative block are symmetrically arranged along the central axis of the connecting plate and the quantitative plate, and the outer diameter of the quantitative plate is matched with the inner diameter of the reagent groove.

Preferably, the classifying mechanism comprises a clamping groove, clamping blocks and classifying boxes, the clamping groove is formed in the inner wall of the classifying portion, the clamping blocks matched with the clamping groove in size are installed in a matched mode inside the clamping groove, and one end of each clamping block is connected with the classifying boxes.

Preferably, it includes spout, slider and business card board to change the mechanism, the spout is seted up at the business card box inner wall, the inside cooperation of spout is installed size assorted slider, slider one end is connected with the business card board.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the DNA extraction kit capable of quantitatively extracting the liquid, through the arrangement of the locking mechanism, under the use of the rotating block, the limiting column connected with one end of the connecting rod can rotate into the limiting groove formed in one end of the jack, and under the mutual matching use between the limiting groove and the limiting column, the jack and the connecting rod can be firmly connected, so that the kit and the box cover are firmly connected, the loosening of the kit in the transportation process is avoided, and the tightness of the kit is improved;

2. according to the DNA extraction kit capable of quantifying the extracting solution, the quantifying plate connected with one end of the connecting plate can be fixed under the mutual matching action between the quantifying groove and the quantifying block through the arrangement of the quantifying mechanism, so that the quantity of the extracting solution is conveniently controlled, the quantification is completed, and the practicability of the kit is improved;

3. this can quantitative extract's DNA draws kit, through the setting of classification mechanism, under mutually supporting the use between draw-in groove and fixture block, can be with categorised box firm in connection, be convenient for classify the apparatus that needs when drawing and place, increase the practicality of kit, increase storage space.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic structural view of the locking mechanism of the present invention;

FIG. 3 is a schematic top view of the dosing mechanism of the present invention;

fig. 4 is a schematic view of the top view structure of the reagent kit of the present invention.

In the figure: 1. a kit; 2. a first threaded shaft; 3. a box cover; 4. a locking mechanism; 401. a jack; 402. a limiting groove; 403. a limiting column; 404. a connecting rod; 405. rotating the block; 5. a placement section; 6. a second threaded shaft; 7. placing a cover; 8. a reagent tank; 9. a reagent cover; 10. magic tape; 11. a gasket; 12. a dosing mechanism; 1201. a quantitative trough; 1202. a dosing block; 1203. a connecting plate; 1204. a quantitative plate; 13. a classification unit; 14. a sorting mechanism; 1401. a card slot; 1402. a clamping block; 1403. a sorting box; 15. a card case; 16. a mechanism is replaced; 1601. a chute; 1602. a slider; 1603. name card board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a DNA extraction kit capable of quantitatively extracting solution is characterized in that a kit cover 3 is connected with a kit 1 through a first threaded shaft 2, locking mechanisms 4 are respectively installed on the kit 1 and the kit cover 3, each locking mechanism 4 comprises a jack 401, a limiting groove 402, a limiting column 403, a connecting rod 404 and a rotating block 405, the jacks 401 are arranged on the surface of the kit 1, the limiting grooves 402 are formed in one ends of the jacks 401, the limiting columns 403 with matched sizes are installed in the limiting grooves 402 in a matched mode, one ends of the limiting columns 403 are connected with the connecting rods 404, one ends of the connecting rods 404 are provided with the rotating blocks 405, the rotating blocks 405 are arranged on one side of the kit cover 3, the limiting columns connected with one ends of the connecting rods 404 can be rotated into the limiting grooves 402 formed in one ends of the jacks 401 under the use of the rotating blocks 405, the jacks 401 and the connecting rods 404 can be firmly connected under the mutually matched use between the limiting grooves 402 and the limiting columns 403, so that the kit 1 and the kit cover 3 are firmly connected, the loosening of the reagent kit 1 in the transportation process is avoided, the tightness of the reagent kit 1 is improved, the placing part 5 is arranged on the surface of the reagent kit 1, one end of the placing part 5 is connected with the placing cover 7 through the second threaded shaft 6, the reagent groove 8 is formed in the surface of the placing part 5, the reagent cover 9 is connected to the surface of the placing cover 7, the sealing gaskets 11 are respectively bonded on the surfaces of the reagent groove 8 and the reagent cover 9 through the magic tapes 10, the magic tapes 10 and the sealing gaskets 11 are tightly attached to each other, the outer diameter shape of the magic tapes 10 is matched with the inner diameter shape of the sealing gaskets 11, the sealing gaskets 11 can be firmly bonded under the use of the magic tapes 10, so that the reagent groove 8 is sealed, and the tightness of the reagent kit 1 is improved;

a quantitative mechanism 12 capable of quantifying extracting solution is arranged in the reagent tank 8, the quantitative mechanism 12 comprises a quantitative tank 1201, a quantitative block 1202, a connecting plate 1203 and a quantitative plate 1204, the quantitative tank 1201 is arranged on the inner wall of the reagent tank 8, the quantitative block 1202 with matched size is arranged in the quantitative tank 1201 in a matching way, one end of the quantitative block 1202 is connected with the connecting plate 1203, one end of the connecting plate 1203 is welded with the quantitative plate 1204, the quantitative plate 1204 connected with one end of the connecting plate 1203 can be fixed under the mutual matching action between the quantitative tank 1201 and the quantitative block 1202, so that the quantity of the extracting solution can be conveniently controlled, the quantification is finished, the practicability of the reagent kit 1 is improved, the quantitative tank 1201 and the quantitative block 1202 are symmetrically arranged on the central axis of the connecting plate 1203 and the quantitative plate 1204, and the external diameter size of the quantitative plate 1204 is matched with the internal diameter size of the reagent tank 8;

the classification part 13 is arranged on one side of the placement part 5, the classification mechanism 14 is arranged in the classification part 13, the classification mechanism 14 comprises a clamping groove 1401, a clamping block 1402 and a classification box 1403, the clamping groove 1401 is arranged on the inner wall of the classification part 13, the clamping block 1402 with matched size is arranged in the clamping groove 1401 in a matched mode, one end of the clamping block 1402 is connected with the classification box 1403, the classification box 1403 can be firmly connected under the matched use between the clamping groove 1401 and the clamping block 1402, the classification and placement of the needed instruments during extraction are facilitated, the practicability of the reagent kit 1 is improved, the storage space is increased, the name card box 15 is arranged on the outer wall of the reagent kit 1, the replacement mechanism 16 is arranged in the name card box 15, the replacement mechanism 16 comprises a sliding groove 1601, a sliding block 1602 and a name card plate 1603, the sliding groove 1601 is arranged on the inner wall of the name card box 15, a sliding block 1602 with matched size is arranged in the sliding groove 1601 in a matched mode, one end of the sliding block 1602 is connected with the name card plate 1603, the sliding groove 1601 and the sliding block 1602 are matched use, the name card on the name card board 1603 can be slid to mark the name and time according to the extracting solution, so that subsequent recording is facilitated.

The working principle is as follows: for the DNA extraction kit capable of quantitatively extracting solution, firstly, a fixture block 1402 connected with one end of a classification box 1403 is placed into a slot 1401 formed in the inner wall of a classification part 13, under the condition that the slot 1401 and the fixture block 1402 are mutually matched for use, the classification box 1403 can be firmly connected, so that instruments required during extraction can be conveniently classified and placed, then extraction is started, the part of the extracting solution is poured into a reagent groove 8, a quantitative plate 1204 and a connecting plate 1203 slowly descend along with the part of the extracting solution until the quantitative block 1202 enters a quantitative groove 1201 formed in the inner wall of the reagent groove 8, under the condition that the quantitative groove 1201 and the quantitative block 1202 are mutually matched for use, the quantitative plate 1204 and the connecting plate 1203 are firmly connected, so that the part of the extracting solution is controlled, the extracting solution is prevented from being too much and scattering during transportation, secondly, a second threaded shaft 6 is rotated, a reagent cover 9 connected with one end of a placing cover 7 is covered at the upper end of the reagent groove 8, meanwhile, the reagent tank 8 is convenient to seal under the use of the sealing gasket 11, so that the tightness of the reagent box 1 is improved, the first threaded shaft 2 is rotated to cover the box cover 3 at the upper end of the reagent box 1, simultaneously drives the limit post 403 and the connecting rod 404 to enter the jack 401, then rotates the rotating block 405 to rotate the limit post 403 connected with one end of the connecting rod 404 into the limit groove 402, under the mutual cooperation between the limiting groove 402 and the limiting column 403, the connecting rod 404 and the jack 401 can be firmly connected, thereby, the reagent box 1 and the box cover 3 are firmly connected, and finally, after the reagent box is firmly locked, the name card with the name and the time of the extracting solution written is put on the name card plate 1603, the slide block 1602 connected with one end of the name card plate 1603 moves in the chute 1601, therefore, the name card board 1603 is firmly installed in the name card box 15, so that the follow-up test records of medical personnel are facilitated, and the use process of the whole DNA extraction kit capable of quantitatively extracting solution is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A DNA extraction kit capable of quantitatively extracting solution comprises a kit (1) and is characterized in that: the kit comprises a kit body (1) and a box cover (3), wherein the kit body (1) and the box cover (3) are respectively provided with a locking mechanism (4), the surface of the kit body (1) is provided with a placing part (5), one end of the placing part (5) is connected with a placing cover (7) through a second threaded shaft (6), the surface of the placing part (5) is provided with a reagent groove (8), the surface of the placing cover (7) is connected with a reagent cover (9), the surfaces of the reagent groove (8) and the reagent cover (9) are respectively bonded with a sealing gasket (11) through a magic tape (10), a quantifying mechanism (12) capable of quantifying extracting solution is arranged inside the reagent groove (8), one side of the placing part (5) is provided with a classifying part (13), the inside of the classifying part (13) is provided with a classifying mechanism (14), the outer wall of the kit body (1) is provided with a name card box (15), a replacing mechanism (16) is arranged inside the name card box (15).

2. The kit for extracting DNA from an extract liquid capable of being quantified according to claim 1, wherein: locking mechanism (4) are including jack (401), spacing groove (402), spacing post (403), connecting rod (404) and rotatory piece (405), set up on kit (1) surface jack (401), spacing groove (402) have been seted up to jack (401) one end, and size assorted spacing post (403) are installed to spacing groove (402) fit inside, spacing post (403) one end is connected with connecting rod (404), rotatory piece (405) are installed to connecting rod (404) one end, rotatory piece (405) set up in lid (3) one side.

3. The kit for extracting DNA from an extract liquid capable of being quantified according to claim 1, wherein: magic subsides (10) and sealed pad (11) are each other and are closely laminated, and magic subsides (10) external diameter shape and sealed pad (11) internal diameter shape phase-match.

4. The kit for extracting DNA from an extract liquid capable of being quantified according to claim 1, wherein: the quantitative mechanism (12) comprises a quantitative groove (1201), a quantitative block (1202), a connecting plate (1203) and a quantitative plate (1204), the quantitative groove (1201) is formed in the inner wall of the reagent groove (8), the quantitative block (1202) with the matched size is installed inside the quantitative groove (1201) in a matched mode, one end of the quantitative block (1202) is connected with the connecting plate (1203), and the quantitative plate (1204) is welded at one end of the connecting plate (1203).

5. The kit for extracting DNA from an extract liquid capable of being quantified according to claim 4, wherein: the quantitative groove (1201) and the quantitative block (1202) are symmetrically arranged on the axis of the connecting plate (1203) and the axis of the quantitative plate (1204), and the outer diameter of the quantitative plate (1204) is matched with the inner diameter of the reagent groove (8).

6. The kit for extracting DNA from an extract liquid capable of being quantified according to claim 1, wherein: the classifying mechanism (14) comprises a clamping groove (1401), a clamping block (1402) and a classifying box (1403), the clamping groove (1401) is arranged on the inner wall of the classifying portion (13), the clamping block (1402) with the matched size is installed inside the clamping groove (1401) in a matched mode, and one end of the clamping block (1402) is connected with the classifying box (1403).

7. The kit for extracting DNA from an extract liquid capable of being quantified according to claim 1, wherein: change mechanism (16) and include spout (1601), slider (1602) and business card board (1603), set up in business card case (15) inner wall in spout (1601), size assorted slider (1602) is installed in spout (1601) inside cooperation, slider (1602) one end is connected with business card board (1603).