CN207231856U - A kind of DNA sample collector - Google Patents

Abstract

The utility model discloses a kind of DNA sample collector, including sampling pipe, the side of the sampling pipe is equipped with cover body, the lower part of the sampling pipe and cover body is equipped with upper contiguous block jointly, the lower end engaging of the upper contiguous block has lower connecting block, the lower end of the lower connecting block is equipped with collecting pipe, it is horizontal in the cover body to be equipped with two gag lever posts, the side wall of the sampling pipe is equipped with miniature bearing, run through jointly on two gag lever posts and be equipped with Mobile base, threaded rod is threaded with the Mobile base, one end of the threaded rod is connected with miniature bearing, the other end of the threaded rod, which runs through cover body and is connected with, shakes the hand, the Mobile base is equipped with sharp block close to the side of sampling pipe.The utility model stable structure, simple operation, effectively can be mixed or be stored toward the DNA sample of the injection liquid such as saliva or blood in collecting pipe, simple in structure, convenient and healthy, can be preserved DNA sample for a long time at normal temperatures, be worthy to be popularized.

Description

A kind of DNA sample collector

Technical field

It the utility model is related to sample collecting device technical field, more particularly to a kind of DNA sample collector.

Background technology

Existing DNA sample collector, is made of the sampling rod, cylinder-form main tube and outlet lid three parts that are threadedly coupled. Sampling rod is made of three upper cover, plunger and imbibition cotton structures, during sampling, sampling rod imbibition cotton end is put into mouth, is stained with it Upper saliva sample, then sampling rod is reentered into cylinder-form main tube, bottle cap is tightened, sample lid is turned on out, squeezes out sample.With imbibition cotton Sample is gathered, it is easy to pollute and cumbersome.

Utility model content

The purpose of this utility model be it is cumbersome in order to solve DNA sample collector in the prior art, it is easy to pollute, it is time-consuming The problem of laborious, and what is proposed is used for a kind of DNA sample collector.

To achieve these goals, the utility model employs following technical solution：

A kind of DNA sample collector, including sampling pipe, the side of the sampling pipe are equipped with cover body, the sampling pipe and cover The lower part of body is equipped with upper contiguous block jointly, and the lower end engaging of the upper contiguous block has lower connecting block, the lower end of the lower connecting block Equipped with collecting pipe, horizontal in the cover body to be equipped with two gag lever posts, the side wall of the sampling pipe is equipped with miniature bearing, two institutes State on gag lever post common through Mobile base is equipped with, be threaded with threaded rod on the Mobile base, one end of the threaded rod and Miniature bearing connects, and the other end of the threaded rod is shaken the hand through cover body and being connected with, the Mobile base close to sampling pipe one Side is equipped with sharp block, and sharp block is corresponding with the position of sampling pipe.

Preferably, the upper end of the sampling pipe, which is equipped with, tilts entrance, and the upper end for tilting entrance is equipped with lid, the lid The upper end of body is equipped with handle, and the handle is equipped with anti-skid chequer.

Preferably, the sharp block is made of stainless steel, and sharp block is corresponding with the position of sampling pipe.

Preferably, upper contiguous block, lower connecting block and the collecting pipe are sequentially communicated.

Preferably, the upper contiguous block is made of contiguous block, hollow convex block and rubber fixture block, is opened up on the lower connecting block There are inverted draw cut and side groove, the hollow convex block is supported and is located in inverted draw cut, and the rubber fixture block is fastened in the groove of side, in the hollow convex block Filled with rubber reinforcement block.

Preferably, the interior bottom angled of the sampling pipe is set, and bottom is tilted close to one end of Mobile base in sampling pipe Degree is more than the one end of bottom away from Mobile base in sampling pipe.

Preferably, tilted between the upper contiguous block and sampling pipe and also have bracing piece, the upper end of the bracing piece and sampling Pipe connects, and the lower end of the bracing piece is connected with upper contiguous block.

In the utility model, handle is opened, DNA sample is placed in sampling pipe, then by the upper contiguous block on sampling pipe Docked with the lower connecting block on collecting pipe so that rubber fixture block is stuck in the side groove on lower connecting block so that on upper contiguous block Hollow convex block is against in inverted draw cut, is docked so as to fulfill upper contiguous block with lower connecting block, is then rotated and is shaken the hand, drives threaded rod to turn Dynamic, since threaded rod is threadedly coupled with Mobile base, therefore threaded rod rotates and drives Mobile base to be moved along gag lever post, and then drive is sharp Block moves, and is poked the wall body of sampling pipe using sharp block, the DNA sample in sampling pipe flow to collecting pipe with inclined bottom wall It is interior, after in sample movement collecting pipe, contiguous block can be extracted so as to which sampling pipe be taken out, collecting pipe is sealed； The setting of lid, avoids falling ash in sampling pipe；The setting of handle, convenient for users to taking and placing lid；The setting of gag lever post, it is ensured that move Stabilization during dynamic seat movement；The setting of miniature bearing, it is ensured that the rotation that threaded rod can be stablized；The setting of bracing piece, connects in reinforcement Connect the connection relation between block and bracing piece；Rubber reinforcement block is filled with hollow convex block, improves the intensity of hollow convex block.This reality Stablized with new structure, simple operation, can effectively be carried out toward the DNA sample of the injection liquid such as saliva or blood in collecting pipe Mixing or storage, it is simple in structure, convenient and healthy, DNA sample can be preserved for a long time at normal temperatures, be worthy to be popularized.

Brief description of the drawings

Fig. 1 be the utility model proposes a kind of DNA sample collector structure diagram；

Fig. 2 be the utility model proposes a kind of DNA sample collector in a parts structure enlargement diagram.

In figure：1 sampling pipe, 2 lids, 3 handles, 4 cover bodies, 5 bracing pieces, contiguous block on 6,7 rubber fixture blocks, 8 hollow convex blocks, 9 lower connecting blocks, 10 collecting pipes, 11 threaded rods, 12 shake the hand, 13 miniature bearings, 14 gag lever posts, 15 sharp blocks.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

With reference to Fig. 1-2, a kind of DNA sample collector, including sampling pipe 1, the side of sampling pipe 1 are equipped with cover body 4, the company of playing Connect the effect of sampling pipe 1 and upper contiguous block 6, the lower part of sampling pipe 1 and cover body 4 is equipped with upper contiguous block 6 jointly, upper contiguous block 6 Lower end engaging has lower connecting block 9, and the lower end of lower connecting block 9 is equipped with collecting pipe 10, upper contiguous block 6, lower connecting block 9 and collecting pipe 10 are sequentially communicated, and horizontal in cover body 4 to be equipped with two gag lever posts 14, the side wall of sampling pipe 1 is equipped with miniature bearing 13, two limits Common through Mobile base is equipped with the bar 14 of position, gag lever post 14 causes Mobile base only to be moved along set direction, screw thread on Mobile base Threaded rod 11 is connected with, one end of threaded rod 11 is connected with miniature bearing 13, and bearing 13 causes what threaded rod 11 can be more stable to turn Dynamic, the other end of threaded rod 11 shakes the hand 12 through cover body 4 and being connected with, and Mobile base is equipped with sharp block 15 close to the side of sampling pipe 1, Sharp block 15 can stab sampling pipe 1, and sharp block 15 is corresponding with the position of sampling pipe 1.

In the utility model, the upper end of sampling pipe 1, which is equipped with, tilts entrance, and convenient to add liquid material, the upper end for tilting entrance is set There is lid 2, avoid ash, the upper end of lid 2 is equipped with handle 3, and handle 3 is equipped with anti-skid chequer, facilitates worker to take, sharp block 15 It is made of stainless steel, durable, service life length, sharp block 15 is corresponding with the position of sampling pipe 1, and upper contiguous block 6 is by connecting Block, hollow convex block 8 and rubber fixture block 7 form, and inverted draw cut and side groove are offered on lower connecting block, and hollow convex block 8 is supported and is located in inverted draw cut, Rubber fixture block 7 is fastened in the groove of side so that upper contiguous block 6 and lower connecting block 9 can be docked preferably, filling in hollow convex block 8 There is rubber reinforcement block, improve the intensity of hollow convex block 8, the interior bottom angled of sampling pipe 1 is set, and bottom is close in sampling pipe 1 One end gradient of Mobile base is more than the one end of bottom away from Mobile base in sampling pipe 1, flows into and receives easy to the material in sampling pipe 1 Tilted in collector 10, between upper contiguous block 6 and sampling pipe 1 and also have bracing piece 5, can improved and connect between contiguous block 6 and sampling pipe 1 Connecing property, the upper end of bracing piece 5 are connected with sampling pipe 1, and the lower end of bracing piece 5 is connected with upper contiguous block 6.

In the utility model, handle 3 is opened, DNA sample is placed in sampling pipe 1, then by the upper connection on sampling pipe 1 Block 6 is docked with the lower connecting block 9 on collecting pipe 10 so that rubber fixture block 7 is stuck in the side groove on lower connecting block 9 so that is above connected The hollow convex block 8 connect on block 6 is against in inverted draw cut, is docked so as to fulfill upper contiguous block 6 with lower connecting block 9, is then rotated and is shaken the hand 12, Threaded rod 11 is driven to rotate, since threaded rod 11 is threadedly coupled with Mobile base, therefore threaded rod 11 rotates and drives Mobile base along limit Position bar 14 moves, and then drives sharp block 15 to move, and is poked the wall body of sampling pipe 1 using sharp block 15, the DNA samples in sampling pipe 1 Product are flow in collecting pipe 10 with inclined bottom wall, after in sample movement collecting pipe 10, can extract contiguous block 6 so as to adopt Sample pipe 1 takes out, and collecting pipe 10 is sealed.

The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (7)

1. a kind of DNA sample collector, including sampling pipe (1), it is characterised in that the side of the sampling pipe (1) is equipped with cover body (4), the lower part of the sampling pipe (1) and cover body (4) is equipped with upper contiguous block (6), the lower end engaging of the upper contiguous block (6) jointly There is lower connecting block (9), the lower end of the lower connecting block (9) is equipped with collecting pipe (10), and level is equipped with two limits in the cover body (4) Position bar (14), the side wall of the sampling pipe (1) are equipped with miniature bearing (13), run through jointly on two gag lever posts (14) and set There is Mobile base, threaded rod (11), one end and the miniature bearing (13) of the threaded rod (11) are threaded with the Mobile base Connection, the other end of the threaded rod (11) through cover body (4) and are connected with shake the hand (12), and the Mobile base is close to sampling pipe (1) side is equipped with sharp block (15), and sharp block (15) is corresponding with the position of sampling pipe (1).

2. a kind of DNA sample collector according to claim 1, it is characterised in that the upper end of the sampling pipe (1) is equipped with Entrance is tilted, the upper end for tilting entrance is equipped with lid (2), and the upper end of the lid (2) is equipped with handle (3), the handle (3) it is equipped with anti-skid chequer.

3. a kind of DNA sample collector according to claim 1, it is characterised in that the point block (15) is by stainless steel Into, and sharp block (15) is corresponding with the position of sampling pipe (1).

4. a kind of DNA sample collector according to claim 1, it is characterised in that the upper contiguous block (6), lower connection Block (9) and collecting pipe (10) are sequentially communicated.

5. a kind of DNA sample collector according to claim 1, it is characterised in that the upper contiguous block (6) is by connecting Block, hollow convex block (8) and rubber fixture block (7) form, and inverted draw cut and side groove are offered on the lower connecting block (9), described hollow convex Block (8) is supported and is located in inverted draw cut, and the rubber fixture block (7) is fastened in the groove of side, is strengthened in the hollow convex block (8) filled with rubber Block.

6. a kind of DNA sample collector according to claim 1, it is characterised in that incline the interior bottom of the sampling pipe (1) Tiltedly set, and sampling pipe (1) interior bottom is more than sampling pipe (1) interior bottom away from Mobile base close to one end gradient of Mobile base One end.

7. a kind of DNA sample collector according to claim 1, it is characterised in that the upper contiguous block (6) and sampling pipe (1) tilted between and also have bracing piece (5), the upper end of the bracing piece (5) is connected with sampling pipe (1), under the bracing piece (5) End is connected with upper contiguous block (6).