CN219147672U

CN219147672U - Fecal microorganism genome sampler

Info

Publication number: CN219147672U
Application number: CN202223366893.0U
Authority: CN
Inventors: 李夏西; 刘清华; 崔晓丙
Original assignee: Shenzhen Hospital of Southern Medical University
Current assignee: Shenzhen Hospital of Southern Medical University
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-06-09
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to a fecal microorganism genome sampler, comprising: the utility model relates to an extraction box, which is characterized in that a circular groove is formed in the extraction box, an upper rotating block is rotationally connected to the circular groove, a plurality of circular holes which are circumferentially distributed are formed in the upper rotating block, and a lower rotating block which is placed in the circular groove is arranged on one side of the upper rotating block.

Description

Fecal microorganism genome sampler

Technical Field

The utility model relates to the field of gene detection, in particular to a fecal microorganism genome sampler.

Background

Fecal matter is the large intestine of a human or animal, and is discharged, the term is called discharged, meaning that food residues are removed, three quarters of the fecal matter is water, and the remaining quarters are solids, most of which are proteins, inorganic substances, fats, undigested dietary fibers, dehydrated digestive juice residues, cells and dead bacteria which fall off the intestinal tract, and vitamin K and vitamin B;

and need take a sample to its excrement and urine when researching the organism to study its gene, put into the sample bottle after taking a sample with excrement and urine sample when common sampler uses, seal the sample bottle again, present public patent CN211784346U discloses a excrement and urine microorganism genome sampler, includes: the utility model discloses a sampler, including sampler bottle, transparent window, sealing washer, sealed bottle lid, the internally mounted of sampler bottle, sealed protective layer's internally mounted has the lift sample inner tube, the internally mounted of lift sample inner tube has antiseized paster, the lift is installed to the upper end of lift sample inner tube, needs to add specific liquid and mixes when specifically taking a sample, just needs to open the sample bottle when liquid feeding or getting liquid, and opens the sample bottle and not only influences laboratory air and still delays experimental time.

Disclosure of Invention

The utility model aims to provide a fecal microorganism genome sampler for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a fecal microorganism genome sampler comprising:

the extracting box is provided with a circular groove, the circular groove is rotationally connected with an upper rotating block, a plurality of circular holes distributed in circumference are arranged on the upper rotating block, one side of the upper rotating block is provided with a lower rotating block placed in the circular groove, the central cylinder of the upper rotating block and the lower rotating block is internally provided with a sampling piece, the extraction box is internally provided with a driving component connected with the lower rotating block, and the driving component drives the upper rotating block and the lower rotating block to rotate;

the extraction box is provided with a lower pressing block, one side of the lower pressing block is fixedly provided with a circular pipe, the other side of the lower pressing block is connected with an injection assembly extending into the extraction box, and liquid is injected into the sampling piece through the injection assembly.

As a further scheme of the utility model: the sampling piece is including placing the sample bottle in the drum, and threaded connection has fixed lid on the sample bottle, has seted up the round hole on the fixed lid, and fixed mounting has the connecting pipe in the round hole, and the one end fixed mounting that fixed lid was kept away from to the connecting pipe has the cotton swab, has seted up a plurality of filtration pore on the connecting pipe lateral wall, is equipped with the label of pasting on fixed lid on the round hole.

As still further aspects of the utility model: the driving assembly comprises a plurality of circular grooves formed in the extraction box, a first servo motor is fixedly installed in the circular groove on one side, a second servo motor is fixedly installed in the circular groove on the other side, a circular rod extending into the extraction box is fixedly installed on the lower rotating block, and a first transmission belt is installed between the rotating shaft of the first servo motor and the circular rod.

As still further aspects of the utility model: the injection subassembly is including extracting the round hole of seting up on the case, and sliding connection has the connecting rod in the round hole, and the one end of connecting rod extends to and draws outside the case and with briquetting fixed mounting down, has seted up the mounting groove in the extraction case, and fixed mounting has a plurality of support frames in the mounting groove, is equipped with a plurality of threaded rods in the mounting groove, all rotates between both sides support frame and the mounting groove inner wall to be connected with the threaded rod, and the other end of connecting rod extends to in the mounting groove and fixed mounting has first movable block, first movable block and one of them threaded rod threaded connection.

As still further aspects of the utility model: one side rotating shaft of the threaded rod extends to the other side of the supporting frame and is fixedly provided with a gear, the middle supporting frame is rotationally connected with an incomplete gear, the incomplete gear is matched with gears on two sides, and a second transmission belt is arranged between the incomplete gear rotating shaft and an output shaft of the second servo motor.

As still further aspects of the utility model: the piston cylinder is fixedly installed in the installation groove, the piston block is connected in the piston cylinder in a sliding manner, a piston rod extending out of the piston cylinder is fixedly installed on one side of the piston block, a second moving block in threaded connection with a threaded rod on one side is fixedly installed on one end of the piston rod, which is far away from the piston block, a liquid storage tank is fixedly installed at the bottom of the extraction tank, a liquid inlet pipe is fixedly installed between one side of the piston cylinder and the liquid storage tank, a liquid outlet pipe extending out of the extraction tank is fixedly installed on the piston cylinder, one end, which is far away from the piston cylinder, of the liquid outlet pipe is fixedly installed with the lower pressing block, a pipeline communicated with the circular pipe and the liquid outlet pipe is arranged on the liquid outlet pipe, and one-way valves are installed on the liquid inlet pipe and the liquid outlet pipe.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has novel design, the fixed cover rotates, the rotating fixed cover is far away from the sampling bottle, at the moment, the fixed cover is moved upwards to pull the connecting pipe in the sampling bottle out of the sampling bottle, the cotton swab is aligned with the excrement for sampling, then the connecting pipe and the connected cotton swab are put into the sampling bottle, the sampling bottle is continuously rotated to be sealed by the fixed cover, the information of the sample can be filled on the fixed cover through the label, the liquid can flow into the sampling bottle through the filtering hole formed on the connecting pipe, meanwhile, the liquid in the sampling bottle can be extracted through the connecting pipe, and the liquid can be conveniently pushed and extracted into the sampling bottle through the connecting pipe and the round hole formed on the connecting pipe.

Drawings

FIG. 1 is a schematic diagram showing the perspective structure of one embodiment of a fecal microorganism genome sampler.

FIG. 2 is a schematic diagram of the structure of an incomplete gear in one embodiment of a fecal microorganism genome sampler.

FIG. 3 is an enlarged schematic view of the piston cylinder in one embodiment of the fecal microorganism genomic sampler.

FIG. 4 is an enlarged schematic view of the cylinder in one embodiment of the fecal microorganism genomic sampler.

FIG. 5 is a schematic diagram showing the internal structure of a sampling bottle in one embodiment of a fecal microorganism genome sampler.

In the figure: 1. an extraction box; 2. a liquid storage tank; 3. a connecting rod; 4. pressing the block; 5. a round tube; 6. an upper rotating block; 7. a fixed cover; 8. a label; 9. a liquid outlet pipe; 10. a one-way valve; 11. a first servo motor; 12. a second servo motor; 14. a first belt; 15. a second belt; 16. a gear; 17. an incomplete gear; 18. a support frame; 19. a liquid inlet pipe; 20. a piston cylinder; 21. a threaded rod; 22. a first moving block; 23. a second moving block; 24. a piston rod; 25. a lower rotating block; 26. sampling bottle; 27. a cylinder; 30. a connecting pipe; 31. a cotton swab.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 5, in an embodiment of the present utility model, a fecal microorganism genome sampler includes:

the extraction box 1, the circular slot has been seted up on the extraction box 1, the circular slot internal rotation is connected with and goes up the rotating block 6, go up and set up a plurality of round holes that are circumference distribution on the rotating block 6, one side of going up the rotating block 6 is equipped with and places the lower rotating block 25 of circular slot is interior, just go up the rotating block 6 with fixed mounting has the cylinder between the center pin of lower rotating block 25, fixed mounting on the round hole with lower rotating block 25 fixed mounting's drum 27, sample piece has been placed in the drum 27

The sampling piece in the cylinder 27 is driven to rotate by a round hole formed in the upper rotating block 6 and the cylinder 27 with one side fixed.

Referring to fig. 1, 4 and 5, the sampling member includes a sampling bottle 26 placed in the cylinder 27, a fixing cover 7 is screwed on the sampling bottle 26, a circular hole is formed in the fixing cover 7, a connecting pipe 30 is fixedly installed in the circular hole, a cotton swab 31 is fixedly installed at one end of the connecting pipe 30 away from the fixing cover 7, a plurality of filtering holes are formed in the side wall of the connecting pipe 30, and a label 8 adhered to the fixing cover 7 is arranged on the circular hole.

The fixed lid 7 that sets up is rotatory, and rotatory fixed lid 7 keeps away from sample bottle 26, and the fixed lid 7 of upwards moving draws out in the sample bottle 26 with the connecting pipe 30 in the sample bottle 26 this moment, aligns the excrement and urine with cotton swab 31 and samples, put into the sample bottle 26 with connecting pipe 30 and cotton swab 31 of connection again, continue rotatory fixed lid 7 and seal sample bottle 26, of course can fill in above that the information of sample through label 8, can make liquid flow into in the sample bottle 26 through the filtration pore of seting up on the connecting pipe 30, also can extract the liquid in the sample bottle 26 through connecting pipe 30 simultaneously.

A driving assembly connected with the lower rotating block 25 is installed in the extraction box 1, and the upper rotating block 6 and the lower rotating block 25 are driven to rotate by the driving assembly.

Referring to fig. 2, the driving assembly includes a plurality of circular grooves formed in the extracting box 1, a first servo motor 11 is fixedly mounted in one side of the circular groove, a second servo motor 12 is fixedly mounted in the other side of the circular groove, a circular rod extending into the extracting box 1 is fixedly mounted on the lower rotating block 25, and a first driving belt 14 is mounted between a rotating shaft of the first servo motor 11 and the circular rod.

Specifically, the first servo motor 11 operates, the output shaft of the first servo motor 11 drives a round rod on one side to rotate through a first transmission belt 14 installed on the output shaft, the rotating round rod drives a lower rotating block 25 fixed on the round rod to rotate, and the rotation of the lower rotating block 25 drives a sampling piece fixed on the lower rotating block to rotate, so that the solution and the sample are fully mixed.

Of course, offer on the extraction box 1 confession round bar pivoted round hole, fixed mounting has in the round hole to the round bar accept ball bearing, through ball bearing makes the round bar is rotatory more stable.

The extraction box 1 is provided with a lower pressing block 4, one side of the lower pressing block 4 is fixedly provided with a circular tube 5, the other side of the lower pressing block 4 is connected with an injection assembly which extends into the extraction box 1, and liquid is injected into a sampling piece through the injection assembly.

Referring to fig. 1, 2 and 3, the injection assembly includes a circular hole formed in the extraction box 1, a connecting rod 3 is slidably connected in the circular hole, one end of the connecting rod 3 extends out of the extraction box 1 and is fixedly mounted with the pressing block 4, a mounting groove is formed in the extraction box 1, a plurality of supporting frames 18 are fixedly mounted in the mounting groove, a plurality of threaded rods 21 are arranged in the mounting groove, threaded rods 21 are rotatably connected between the supporting frames 18 and the inner wall of the mounting groove on two sides, a first moving block 22 is fixedly mounted in the mounting groove, and the other end of the connecting rod 3 is extended into one of the threaded rods 21 in a threaded manner.

In detail, the threaded rod 21 rotates, the first moving block 22 screwed on the threaded rod 21 is driven to move up and down by the rotation of the threaded rod 21, the moving first moving block 22 pushes the connecting rod 3 fixed on the threaded rod to move up and down, the moving connecting rod 3 pushes the lower pressing block 4 fixed on the connecting rod to move up and down, the lower pressing block 4 continuously moves down to push the round tube 5 on one side to move down, the round tube 5 props against the tag 8 to puncture the tag 8, the round tube 5 can penetrate into the connecting tube 30, and meanwhile, the threaded rods 21 on two sides are supported by the supporting frame 18 fixed in the mounting groove, so that the threaded rod 21 rotates more stably and rapidly.

Referring to fig. 2 and 3, a rotating shaft on one side of the threaded rod 21 extends to the other side of the supporting frame 18 and is fixedly provided with a gear 16, the middle supporting frame 18 is rotatably connected with an incomplete gear 17, the incomplete gear 17 is matched with the gears 16 on both sides, and a second driving belt 15 is installed between the rotating shaft of the incomplete gear 17 and the output shaft of the second servo motor 12.

The second servo motor 12 is arranged, the output shaft of the second servo motor 12 drives one side of the incomplete gear 17 to rotate through a second transmission belt 15 arranged on the second servo motor, the gears 16 meshed on two sides are driven to rotate through the back and forth rotation of the incomplete gear 17, the gears 16 are driven to rotate forward when the incomplete gear 17 is meshed with the gears 16 on one side, and then the gears 16 are driven to rotate reversely again through the reverse rotation of the incomplete gear 17.

Referring to fig. 1, 2 and 3, a piston cylinder 20 is fixedly installed in the installation groove, a piston block is slidably connected in the piston cylinder 20, a piston rod 24 extending out of the piston cylinder 20 is fixedly installed at one side of the piston block, a second moving block 23 in threaded connection with a threaded rod 21 at one side of the piston rod 24 is fixedly installed at one end far away from the piston block, a liquid storage tank 2 is fixedly installed at the bottom of the extraction tank 1, a liquid inlet pipe 19 is fixedly installed between one side of the piston cylinder 20 and the liquid storage tank 2, a liquid outlet pipe 9 extending out of the extraction tank 1 is fixedly installed on the piston cylinder 20, one end of the liquid outlet pipe 9, far away from the piston cylinder 20, is fixedly installed with a lower pressing block 4, pipelines communicated with the circular pipe 5 and the liquid outlet pipe 9 are provided, and one-way valves 10 are installed on the liquid inlet pipe 19 and the liquid outlet pipe 9.

Specifically, one of the threaded rods 21 rotates to drive the second moving block 23 which is in threaded connection with the threaded rod to move up and down, the moving second moving block 23 pushes the piston rod 24 which is fixed on the threaded rod to move up and down, the moving piston rod 24 pushes the piston block in the piston cylinder 20 to move back and forth to suck liquid, the liquid in the liquid storage tank 2 is sucked into the piston cylinder 20 through the liquid inlet pipe 19 on one side, the liquid entering the piston cylinder 20 is led into the circular pipe 5 through the liquid outlet pipe 9 on one side again, and of course, the liquid can be discharged from the liquid outlet pipe 9 on one side through the installed one-way valve 10, and the liquid inlet pipe 19 on one side only can suck the liquid into the piston cylinder 20.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A fecal microbiome sampler comprising:

the device comprises an extraction box (1), wherein a circular groove is formed in the extraction box (1), an upper rotating block (6) is connected in the circular groove in a rotating manner, a plurality of circular holes which are circumferentially distributed are formed in the upper rotating block (6), a lower rotating block (25) which is placed in the circular groove is arranged on one side of the upper rotating block (6), a cylinder is fixedly installed between the central shaft of the upper rotating block (6) and the central shaft of the lower rotating block (25), a cylinder (27) which is fixedly installed with the lower rotating block (25) is fixedly installed on the circular hole, a sampling piece is placed in the cylinder (27), a driving component which is connected with the lower rotating block (25) is installed in the extraction box (1), and the upper rotating block (6) and the lower rotating block (25) are driven to rotate through the driving component;

the extraction box (1) is provided with a lower pressing block (4), one side of the lower pressing block (4) is fixedly provided with a circular pipe (5), the other side of the lower pressing block (4) is connected with an injection assembly which extends into the extraction box (1), and liquid is injected into a sampling piece through the injection assembly.

2. The fecal microorganism genome sampler according to claim 1, characterized in that the sampling member comprises a sampling bottle (26) placed in the cylinder (27), a fixed cover (7) is connected to the sampling bottle (26) in a threaded manner, a round hole is formed in the fixed cover (7), a connecting pipe (30) is fixedly installed in the round hole, a cotton swab (31) is fixedly installed at one end, far away from the fixed cover (7), of the connecting pipe (30), a plurality of filtering holes are formed in the side wall of the connecting pipe (30), and a label (8) adhered to the fixed cover (7) is arranged on the round hole.

3. The fecal microorganism genome sampler according to claim 1, characterized in that the driving assembly comprises a plurality of circular grooves formed in the extraction box (1), a first servo motor (11) is fixedly arranged in one circular groove, a second servo motor (12) is fixedly arranged in the other circular groove, a circular rod extending into the extraction box (1) is fixedly arranged in the lower rotating block (25), and a first transmission belt (14) is arranged between the rotating shaft of the first servo motor (11) and the circular rod.

4. A fecal microorganism genome sampler according to claim 3, characterized in that the injection assembly comprises a round hole formed in the extraction box (1), a connecting rod (3) is connected in the round hole in a sliding manner, one end of the connecting rod (3) extends out of the extraction box (1) and is fixedly mounted with the lower pressing block (4), a mounting groove is formed in the extraction box (1), a plurality of supporting frames (18) are fixedly mounted in the mounting groove, a plurality of threaded rods (21) are arranged in the mounting groove, threaded rods (21) are connected between the supporting frames (18) and the inner wall of the mounting groove in a rotating manner on both sides, the other end of the connecting rod (3) extends into the mounting groove and is fixedly mounted with a first moving block (22), and the first moving block (22) is in threaded connection with one of the threaded rods (21).

5. A fecal microorganism genome sampler according to claim 4, characterized in that the rotation axis of one side of the threaded rod (21) extends to the other side of the support frame (18) and is fixedly provided with a gear (16), the intermediate support frame (18) is rotatably connected with an incomplete gear (17), and the incomplete gear (17) cooperates with the gears (16) on both sides, and a second transmission belt (15) is installed between the rotation axis of the incomplete gear (17) and the output shaft of the second servo motor (12).

6. The fecal microorganism genome sampler according to claim 5, characterized in that a piston cylinder (20) is fixedly installed in the installation groove, a piston block is connected in the piston cylinder (20) in a sliding manner, a piston rod (24) extending out of the piston cylinder (20) is fixedly installed at one side of the piston block, a second moving block (23) which is in threaded connection with one side of the threaded rod (21) is fixedly installed at one end of the piston rod (24), a liquid storage tank (2) is fixedly installed at the bottom of the extraction tank (1), a liquid inlet pipe (19) is fixedly installed between one side of the piston cylinder (20) and the liquid storage tank (2), a liquid outlet pipe (9) extending out of the extraction tank (1) is fixedly installed on the piston cylinder (20), one end of the liquid outlet pipe (9) far away from the piston cylinder (20) is fixedly installed with a pressing block (4), a liquid outlet pipe (9) is fixedly installed on the piston cylinder, and the liquid outlet pipe (9) is communicated with the liquid outlet pipe (21) is provided with a liquid outlet pipe (9), and the liquid outlet pipe (9) is provided with a liquid outlet pipe (10).